From 63143b87a7044e36a8e23f39b1d2bdd581d64d94 Mon Sep 17 00:00:00 2001
From: frtabu <francois.taburet@nokia-bell-labs.com>
Date: Mon, 28 Jan 2019 01:07:52 +0100
Subject: [PATCH] Go on removing printf arguments warnings, add a suppression
file to be used with cppcheck command
---
ci-scripts/cppcheck_suppressions.list | 6 +
common/utils/backtrace.c | 15 +-
common/utils/hashtable/obj_hashtable.c | 361 ++---
openair1/PHY/CODING/ccoding_byte.c | 2 +-
openair1/PHY/CODING/lte_rate_matching.c | 7 +-
openair1/PHY/CODING/lte_segmentation.c | 4 +-
openair1/PHY/LTE_REFSIG/lte_dl_mbsfn.c | 31 +-
openair1/PHY/LTE_REFSIG/lte_ul_ref.c | 43 +-
openair1/PHY/LTE_TRANSPORT/dlsch_coding.c | 530 ++++---
openair1/SIMULATION/LTE_PHY/dlsim.c | 1568 ++++++++++-----------
10 files changed, 1174 insertions(+), 1393 deletions(-)
create mode 100644 ci-scripts/cppcheck_suppressions.list
diff --git a/ci-scripts/cppcheck_suppressions.list b/ci-scripts/cppcheck_suppressions.list
new file mode 100644
index 00000000000..79258dd877d
--- /dev/null
+++ b/ci-scripts/cppcheck_suppressions.list
@@ -0,0 +1,6 @@
+// suppress error about keysP not free, it is done by calling func */
+memleak:common/utils/hashtable/obj_hashtable.c
+// followings errors are in file not used in oai exec's included in CI
+invalidPrintfArgType_sint:openair1/PHY/CODING/TESTBENCH/ltetest.c
+memleak:openair1/PHY/CODING/TESTBENCH/ltetest.c
+invalidPrintfArgType_sint:openair1/PHY/CODING/TESTBENCH/pdcch_test.c
diff --git a/common/utils/backtrace.c b/common/utils/backtrace.c
index 889e0d84d14..f6de74f156c 100644
--- a/common/utils/backtrace.c
+++ b/common/utils/backtrace.c
@@ -31,18 +31,18 @@
#include "backtrace.h"
/* Obtain a backtrace and print it to stdout. */
-void display_backtrace(void)
-{
+void display_backtrace(void) {
void *array[10];
size_t size;
char **strings;
size_t i;
- char* test=getenv("NO_BACKTRACE");
- if (test!=0) *((int*)0)=0;
+ char *test=getenv("NO_BACKTRACE");
+
+ if (test!=0) *((int *)0)=0;
+
size = backtrace(array, 10);
strings = backtrace_symbols(array, size);
-
- printf("Obtained %zd stack frames.\n", size);
+ printf("Obtained %u stack frames.\n", (unsigned int)size);
for (i = 0; i < size; i++)
printf("%s\n", strings[i]);
@@ -50,8 +50,7 @@ void display_backtrace(void)
free(strings);
}
-void backtrace_handle_signal(siginfo_t *info)
-{
+void backtrace_handle_signal(siginfo_t *info) {
display_backtrace();
//exit(EXIT_FAILURE);
}
diff --git a/common/utils/hashtable/obj_hashtable.c b/common/utils/hashtable/obj_hashtable.c
index 7fb68d16817..643dcce552a 100644
--- a/common/utils/hashtable/obj_hashtable.c
+++ b/common/utils/hashtable/obj_hashtable.c
@@ -2,9 +2,9 @@
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
- * The OpenAirInterface Software Alliance licenses this file to You under
+ * The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License.
+ * except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
@@ -30,13 +30,12 @@
* This is a simple/naive hash function which adds the key's ASCII char values. It will probably generate lots of collisions on large hash tables.
*/
-static hash_size_t def_hashfunc(const void *keyP, int key_sizeP)
-{
- hash_size_t hash=0;
+static hash_size_t def_hashfunc(const void *keyP, int key_sizeP) {
+ hash_size_t hash=0;
- while(key_sizeP) hash^=((unsigned char*)keyP)[key_sizeP --];
+ while(key_sizeP) hash^=((unsigned char *)keyP)[key_sizeP --];
- return hash;
+ return hash;
}
//-------------------------------------------------------------------------------------------------------------------------------
@@ -46,201 +45,221 @@ static hash_size_t def_hashfunc(const void *keyP, int key_sizeP)
* The user can also specify a hash function. If the hashfunc argument is NULL, a default hash function is used.
* If an error occurred, NULL is returned. All other values in the returned obj_hash_table_t pointer should be released with hashtable_destroy().
*/
-obj_hash_table_t *obj_hashtable_create(hash_size_t sizeP, hash_size_t (*hashfuncP)(const void*, int ), void (*freekeyfuncP)(void*), void (*freedatafuncP)(void*))
-{
- obj_hash_table_t *hashtbl;
+obj_hash_table_t *obj_hashtable_create(hash_size_t sizeP, hash_size_t (*hashfuncP)(const void *, int ), void (*freekeyfuncP)(void *), void (*freedatafuncP)(void *)) {
+ obj_hash_table_t *hashtbl;
- if(!(hashtbl=malloc(sizeof(obj_hash_table_t)))) return NULL;
+ if(!(hashtbl=malloc(sizeof(obj_hash_table_t)))) return NULL;
- if(!(hashtbl->nodes=calloc(sizeP, sizeof(obj_hash_node_t*)))) {
- free(hashtbl);
- return NULL;
- }
+ if(!(hashtbl->nodes=calloc(sizeP, sizeof(obj_hash_node_t *)))) {
+ free(hashtbl);
+ return NULL;
+ }
- hashtbl->size=sizeP;
+ hashtbl->size=sizeP;
- if(hashfuncP) hashtbl->hashfunc=hashfuncP;
- else hashtbl->hashfunc=def_hashfunc;
+ if(hashfuncP) hashtbl->hashfunc=hashfuncP;
+ else hashtbl->hashfunc=def_hashfunc;
- if(freekeyfuncP) hashtbl->freekeyfunc=freekeyfuncP;
- else hashtbl->freekeyfunc=free;
+ if(freekeyfuncP) hashtbl->freekeyfunc=freekeyfuncP;
+ else hashtbl->freekeyfunc=free;
- if(freedatafuncP) hashtbl->freedatafunc=freedatafuncP;
- else hashtbl->freedatafunc=free;
+ if(freedatafuncP) hashtbl->freedatafunc=freedatafuncP;
+ else hashtbl->freedatafunc=free;
- return hashtbl;
+ return hashtbl;
}
//-------------------------------------------------------------------------------------------------------------------------------
/*
* Cleanup
* The hashtable_destroy() walks through the linked lists for each possible hash value, and releases the elements. It also releases the nodes array and the obj_hash_table_t.
*/
-hashtable_rc_t obj_hashtable_destroy(obj_hash_table_t *hashtblP)
-{
- hash_size_t n;
- obj_hash_node_t *node, *oldnode;
+hashtable_rc_t obj_hashtable_destroy(obj_hash_table_t *hashtblP) {
+ hash_size_t n;
+ obj_hash_node_t *node, *oldnode;
- for(n=0; n<hashtblP->size; ++n) {
- node=hashtblP->nodes[n];
- while(node) {
- oldnode=node;
- node=node->next;
- hashtblP->freekeyfunc(oldnode->key);
- hashtblP->freedatafunc(oldnode->data);
- free(oldnode);
- }
+ for(n=0; n<hashtblP->size; ++n) {
+ node=hashtblP->nodes[n];
+
+ while(node) {
+ oldnode=node;
+ node=node->next;
+ hashtblP->freekeyfunc(oldnode->key);
+ hashtblP->freedatafunc(oldnode->data);
+ free(oldnode);
}
- free(hashtblP->nodes);
- free(hashtblP);
- return HASH_TABLE_OK;
+ }
+
+ free(hashtblP->nodes);
+ free(hashtblP);
+ return HASH_TABLE_OK;
}
//-------------------------------------------------------------------------------------------------------------------------------
-hashtable_rc_t obj_hashtable_is_key_exists (obj_hash_table_t *hashtblP, void* keyP, int key_sizeP)
+hashtable_rc_t obj_hashtable_is_key_exists (obj_hash_table_t *hashtblP, void *keyP, int key_sizeP)
//-------------------------------------------------------------------------------------------------------------------------------
{
- obj_hash_node_t *node;
- hash_size_t hash;
+ obj_hash_node_t *node;
+ hash_size_t hash;
- if (hashtblP == NULL) {
- return HASH_TABLE_BAD_PARAMETER_HASHTABLE;
- }
- hash=hashtblP->hashfunc(keyP, key_sizeP)%hashtblP->size;
- node=hashtblP->nodes[hash];
- while(node) {
- if(node->key == keyP) {
- return HASH_TABLE_OK;
- } else if (node->key_size == key_sizeP) {
- if (memcmp(node->key, keyP, key_sizeP) == 0) {
- return HASH_TABLE_OK;
- }
- }
- node=node->next;
+ if (hashtblP == NULL) {
+ return HASH_TABLE_BAD_PARAMETER_HASHTABLE;
+ }
+
+ hash=hashtblP->hashfunc(keyP, key_sizeP)%hashtblP->size;
+ node=hashtblP->nodes[hash];
+
+ while(node) {
+ if(node->key == keyP) {
+ return HASH_TABLE_OK;
+ } else if (node->key_size == key_sizeP) {
+ if (memcmp(node->key, keyP, key_sizeP) == 0) {
+ return HASH_TABLE_OK;
+ }
}
- return HASH_TABLE_KEY_NOT_EXISTS;
+
+ node=node->next;
+ }
+
+ return HASH_TABLE_KEY_NOT_EXISTS;
}
//-------------------------------------------------------------------------------------------------------------------------------
/*
* Adding a new element
* To make sure the hash value is not bigger than size, the result of the user provided hash function is used modulo size.
*/
-hashtable_rc_t obj_hashtable_insert(obj_hash_table_t *hashtblP, void* keyP, int key_sizeP, void *dataP)
-{
- obj_hash_node_t *node;
- hash_size_t hash;
+hashtable_rc_t obj_hashtable_insert(obj_hash_table_t *hashtblP, void *keyP, int key_sizeP, void *dataP) {
+ obj_hash_node_t *node;
+ hash_size_t hash;
- if (hashtblP == NULL) {
- return HASH_TABLE_BAD_PARAMETER_HASHTABLE;
- }
- hash=hashtblP->hashfunc(keyP, key_sizeP)%hashtblP->size;
- node=hashtblP->nodes[hash];
- while(node) {
- if(node->key == keyP) {
- if (node->data) {
- hashtblP->freedatafunc(node->data);
- }
- node->data=dataP;
- // waste of memory here (keyP is lost) we should free it now
- return HASH_TABLE_INSERT_OVERWRITTEN_DATA;
- }
- node=node->next;
- }
- if(!(node=malloc(sizeof(obj_hash_node_t)))) return -1;
- node->key=keyP;
- node->data=dataP;
- if (hashtblP->nodes[hash]) {
- node->next=hashtblP->nodes[hash];
- } else {
- node->next = NULL;
+ if (hashtblP == NULL) {
+ return HASH_TABLE_BAD_PARAMETER_HASHTABLE;
+ }
+
+ hash=hashtblP->hashfunc(keyP, key_sizeP)%hashtblP->size;
+ node=hashtblP->nodes[hash];
+
+ while(node) {
+ if(node->key == keyP) {
+ if (node->data) {
+ hashtblP->freedatafunc(node->data);
+ }
+
+ node->data=dataP;
+ // waste of memory here (keyP is lost) we should free it now
+ return HASH_TABLE_INSERT_OVERWRITTEN_DATA;
}
- hashtblP->nodes[hash]=node;
- return HASH_TABLE_OK;
+
+ node=node->next;
+ }
+
+ if(!(node=malloc(sizeof(obj_hash_node_t)))) return -1;
+
+ node->key=keyP;
+ node->data=dataP;
+
+ if (hashtblP->nodes[hash]) {
+ node->next=hashtblP->nodes[hash];
+ } else {
+ node->next = NULL;
+ }
+
+ hashtblP->nodes[hash]=node;
+ return HASH_TABLE_OK;
}
//-------------------------------------------------------------------------------------------------------------------------------
/*
* To remove an element from the hash table, we just search for it in the linked list for that hash value,
* and remove it if it is found. If it was not found, it is an error and -1 is returned.
*/
-hashtable_rc_t obj_hashtable_remove(obj_hash_table_t *hashtblP, const void* keyP, int key_sizeP)
-{
- obj_hash_node_t *node, *prevnode=NULL;
- hash_size_t hash;
+hashtable_rc_t obj_hashtable_remove(obj_hash_table_t *hashtblP, const void *keyP, int key_sizeP) {
+ obj_hash_node_t *node, *prevnode=NULL;
+ hash_size_t hash;
- if (hashtblP == NULL) {
- return HASH_TABLE_BAD_PARAMETER_HASHTABLE;
- }
+ if (hashtblP == NULL) {
+ return HASH_TABLE_BAD_PARAMETER_HASHTABLE;
+ }
- hash=hashtblP->hashfunc(keyP, key_sizeP)%hashtblP->size;
- node=hashtblP->nodes[hash];
- while(node) {
- if ((node->key == keyP) || ((node->key_size == key_sizeP) && (memcmp(node->key, keyP, key_sizeP) == 0))){
- if(prevnode) {
- prevnode->next=node->next;
- } else {
- hashtblP->nodes[hash]=node->next;
- }
- hashtblP->freekeyfunc(node->key);
- hashtblP->freedatafunc(node->data);
- free(node);
- return HASH_TABLE_OK;
- }
- prevnode=node;
- node=node->next;
+ hash=hashtblP->hashfunc(keyP, key_sizeP)%hashtblP->size;
+ node=hashtblP->nodes[hash];
+
+ while(node) {
+ if ((node->key == keyP) || ((node->key_size == key_sizeP) && (memcmp(node->key, keyP, key_sizeP) == 0))) {
+ if(prevnode) {
+ prevnode->next=node->next;
+ } else {
+ hashtblP->nodes[hash]=node->next;
+ }
+
+ hashtblP->freekeyfunc(node->key);
+ hashtblP->freedatafunc(node->data);
+ free(node);
+ return HASH_TABLE_OK;
}
- return HASH_TABLE_KEY_NOT_EXISTS;
+
+ prevnode=node;
+ node=node->next;
+ }
+
+ return HASH_TABLE_KEY_NOT_EXISTS;
}
//-------------------------------------------------------------------------------------------------------------------------------
/*
* Searching for an element is easy. We just search through the linked list for the corresponding hash value.
* NULL is returned if we didn't find it.
*/
-hashtable_rc_t obj_hashtable_get(obj_hash_table_t *hashtblP, const void* keyP, int key_sizeP, void** dataP)
-{
- obj_hash_node_t *node;
- hash_size_t hash;
+hashtable_rc_t obj_hashtable_get(obj_hash_table_t *hashtblP, const void *keyP, int key_sizeP, void **dataP) {
+ obj_hash_node_t *node;
+ hash_size_t hash;
- if (hashtblP == NULL) {
- *dataP = NULL;
- return HASH_TABLE_BAD_PARAMETER_HASHTABLE;
- }
- hash=hashtblP->hashfunc(keyP, key_sizeP)%hashtblP->size;
- node=hashtblP->nodes[hash];
- while(node) {
- if(node->key == keyP) {
- *dataP = node->data;
- return HASH_TABLE_OK;
- } else if (node->key_size == key_sizeP) {
- if (memcmp(node->key, keyP, key_sizeP) == 0) {
- *dataP = node->data;
- return HASH_TABLE_OK;
- }
- }
- node=node->next;
- }
+ if (hashtblP == NULL) {
*dataP = NULL;
- return HASH_TABLE_KEY_NOT_EXISTS;
+ return HASH_TABLE_BAD_PARAMETER_HASHTABLE;
+ }
+
+ hash=hashtblP->hashfunc(keyP, key_sizeP)%hashtblP->size;
+ node=hashtblP->nodes[hash];
+
+ while(node) {
+ if(node->key == keyP) {
+ *dataP = node->data;
+ return HASH_TABLE_OK;
+ } else if (node->key_size == key_sizeP) {
+ if (memcmp(node->key, keyP, key_sizeP) == 0) {
+ *dataP = node->data;
+ return HASH_TABLE_OK;
+ }
+ }
+
+ node=node->next;
+ }
+
+ *dataP = NULL;
+ return HASH_TABLE_KEY_NOT_EXISTS;
}
//-------------------------------------------------------------------------------------------------------------------------------
/*
* Function to return all keys of an object hash table
*/
-hashtable_rc_t obj_hashtable_get_keys(obj_hash_table_t *hashtblP, void ** keysP, unsigned int *sizeP)
-{
- size_t n = 0;
- obj_hash_node_t *node = NULL;
- obj_hash_node_t *next = NULL;
-
- *sizeP = 0;
- keysP = calloc(hashtblP->num_elements, sizeof(void *));
- if (keysP) {
- for(n=0; n<hashtblP->size; ++n) {
- for(node=hashtblP->nodes[n]; node; node=next) {
- keysP[*sizeP++] = node->key;
- next = node->next;
- }
- }
- return HASH_TABLE_OK;
+
+hashtable_rc_t obj_hashtable_get_keys(obj_hash_table_t *hashtblP, void **keysP, unsigned int *sizeP) {
+ size_t n = 0;
+ obj_hash_node_t *node = NULL;
+ obj_hash_node_t *next = NULL;
+ *sizeP = 0;
+ keysP = calloc(hashtblP->num_elements, sizeof(void *));
+
+ if (keysP) {
+ for(n=0; n<hashtblP->size; ++n) {
+ for(node=hashtblP->nodes[n]; node; node=next) {
+ keysP[*sizeP++] = node->key;
+ next = node->next;
+ }
}
- return HASH_TABLE_SYSTEM_ERROR;
+
+ // cppcheck-suppress memleak
+ return HASH_TABLE_OK;
+ }
+
+ return HASH_TABLE_SYSTEM_ERROR;
}
//-------------------------------------------------------------------------------------------------------------------------------
/*
@@ -253,34 +272,32 @@ hashtable_rc_t obj_hashtable_get_keys(obj_hash_table_t *hashtblP, void ** keysP,
* This allows us to reuse hashtable_insert() and hashtable_remove(), when moving the elements to the new table.
* After that, we can just free the old table and copy the elements from newtbl to hashtbl.
*/
-hashtable_rc_t obj_hashtable_resize(obj_hash_table_t *hashtblP, hash_size_t sizeP)
-{
- obj_hash_table_t newtbl;
- hash_size_t n;
- obj_hash_node_t *node,*next;
+hashtable_rc_t obj_hashtable_resize(obj_hash_table_t *hashtblP, hash_size_t sizeP) {
+ obj_hash_table_t newtbl;
+ hash_size_t n;
+ obj_hash_node_t *node,*next;
- if (hashtblP == NULL) {
- return HASH_TABLE_BAD_PARAMETER_HASHTABLE;
- }
+ if (hashtblP == NULL) {
+ return HASH_TABLE_BAD_PARAMETER_HASHTABLE;
+ }
- newtbl.size = sizeP;
- newtbl.hashfunc = hashtblP->hashfunc;
+ newtbl.size = sizeP;
+ newtbl.hashfunc = hashtblP->hashfunc;
- if(!(newtbl.nodes=calloc(sizeP, sizeof(obj_hash_node_t*)))) return HASH_TABLE_SYSTEM_ERROR;
+ if(!(newtbl.nodes=calloc(sizeP, sizeof(obj_hash_node_t *)))) return HASH_TABLE_SYSTEM_ERROR;
- for(n=0; n<hashtblP->size; ++n) {
- for(node=hashtblP->nodes[n]; node; node=next) {
- next = node->next;
- obj_hashtable_insert(&newtbl, node->key, node->key_size, node->data);
- obj_hashtable_remove(hashtblP, node->key, node->key_size);
- }
+ for(n=0; n<hashtblP->size; ++n) {
+ for(node=hashtblP->nodes[n]; node; node=next) {
+ next = node->next;
+ obj_hashtable_insert(&newtbl, node->key, node->key_size, node->data);
+ obj_hashtable_remove(hashtblP, node->key, node->key_size);
}
+ }
- free(hashtblP->nodes);
- hashtblP->size=newtbl.size;
- hashtblP->nodes=newtbl.nodes;
-
- return HASH_TABLE_OK;
+ free(hashtblP->nodes);
+ hashtblP->size=newtbl.size;
+ hashtblP->nodes=newtbl.nodes;
+ return HASH_TABLE_OK;
}
diff --git a/openair1/PHY/CODING/ccoding_byte.c b/openair1/PHY/CODING/ccoding_byte.c
index e4617d1404c..576a947cff3 100644
--- a/openair1/PHY/CODING/ccoding_byte.c
+++ b/openair1/PHY/CODING/ccoding_byte.c
@@ -130,7 +130,7 @@ ccodedot11_encode (unsigned int numbytes,
*outPtr++ = (out>>1)&1;
#ifdef DEBUG_CCODE
- printf("%d: %u -> %d (%u)\n",dummy,state,out,ccodedot11_table[state]);
+ printf("%u: %u -> %d (%u)\n",dummy,state,out,ccodedot11_table[state]);
dummy+=2;
#endif //DEBUG_CCODE
bit_index=(bit_index==0)?1:0;
diff --git a/openair1/PHY/CODING/lte_rate_matching.c b/openair1/PHY/CODING/lte_rate_matching.c
index f850d475494..548b7bfcba3 100644
--- a/openair1/PHY/CODING/lte_rate_matching.c
+++ b/openair1/PHY/CODING/lte_rate_matching.c
@@ -236,7 +236,7 @@ void sub_block_deinterleaving_cc(uint32_t D,int8_t *d,int8_t *w) {
ND = Kpi - D;
#ifdef RM_DEBUG2
printf("sub_block_interleaving_cc : D = %d (%d), d %p, w %p\n",D,D*3,d,w);
- printf("RCC = %d, Kpi=%d, ND=%ld\n",RCC,Kpi,ND);
+ printf("RCC = %d, Kpi=%d, ND=%ld\n",RCC,Kpi,(long)ND);
#endif
ND3 = ND*3;
k=0;
@@ -253,7 +253,8 @@ void sub_block_deinterleaving_cc(uint32_t D,int8_t *d,int8_t *w) {
d[index3-ND3+1] = w[Kpi+k];
d[index3-ND3+2] = w[(Kpi<<1)+k];
#ifdef RM_DEBUG2
- printf("row %d, index %d k %d index3-ND3 %ld w(%d,%d,%d)\n",row,index,k,index3-ND3,w[k],w[Kpi+k],w[(Kpi<<1)+k]);
+ printf("row %d, index %d k %d index3-ND3 %ld w(%d,%d,%d)\n",
+ row,index,k,(long)(index3-ND3),w[k],w[Kpi+k],w[(Kpi<<1)+k]);
#endif
index3+=96;
index+=32;
@@ -453,7 +454,6 @@ uint32_t lte_rate_matching_turbo(uint32_t RTC,
int threed =0;
uint32_t nulled=0;
static unsigned char *counter_buffer[MAX_NUM_DLSCH_SEGMENTS][4];
- FILE *counter_fd;
char fname[512];
#endif
@@ -476,7 +476,6 @@ uint32_t lte_rate_matching_turbo(uint32_t RTC,
} else if(rvidx==3) {
sprintf(fname, "mcs%d_rate_matching_RB_%d.txt", m, nb_rb);
// sprintf(fname,"mcs0_rate_matching_RB_6.txt");
- counter_fd = fopen(fname,"w");
}
#endif
diff --git a/openair1/PHY/CODING/lte_segmentation.c b/openair1/PHY/CODING/lte_segmentation.c
index 4dc531c58f9..905f177b378 100644
--- a/openair1/PHY/CODING/lte_segmentation.c
+++ b/openair1/PHY/CODING/lte_segmentation.c
@@ -124,8 +124,8 @@ int lte_segmentation(unsigned char *input_buffer,
Bprime,*Cplus,*Kplus,*Cminus,*Kminus);
*F = ((*Cplus)*(*Kplus) + (*Cminus)*(*Kminus) - (Bprime));
#ifdef DEBUG_SEGMENTATION
- printf("C %u, Cplus %u, Cminus %u, Kplus %u, Kminus %u, Bprime_bytes %u, Bprime %u, F %u\n",*C,*Cplus,*Cminus,*Kplus,*Kminus,Bprime>>3,Bprime,*F);
-#endif
+ printf("C %u, Cplus %u, Cminus %u, Kplus %u, Kminus %u, Bprime_bytes %u, Bprime %u, F %u\n",
+ *C,*Cplus,*Cminus,*Kplus,*Kminus,Bprime>>3,Bprime,*F);
if ((input_buffer) && (output_buffers)) {
for (k=0; k<*F>>3; k++) {
diff --git a/openair1/PHY/LTE_REFSIG/lte_dl_mbsfn.c b/openair1/PHY/LTE_REFSIG/lte_dl_mbsfn.c
index 54f52ef40b9..b0af8f6b0b0 100644
--- a/openair1/PHY/LTE_REFSIG/lte_dl_mbsfn.c
+++ b/openair1/PHY/LTE_REFSIG/lte_dl_mbsfn.c
@@ -35,30 +35,22 @@
int lte_dl_mbsfn(PHY_VARS_eNB *eNB, int32_t *output,
short amp,
int subframe,
- unsigned char l)
-{
-
+ unsigned char l) {
unsigned int mprime,mprime_dword,mprime_qpsk_symb,m;
unsigned short k=0,a;
int32_t qpsk[4];
-
a = (amp*ONE_OVER_SQRT2_Q15)>>15;
((short *)&qpsk[0])[0] = a;
((short *)&qpsk[0])[1] = a;
-
((short *)&qpsk[1])[0] = -a;
((short *)&qpsk[1])[1] = a;
((short *)&qpsk[2])[0] = a;
((short *)&qpsk[2])[1] = -a;
-
((short *)&qpsk[3])[0] = -a;
((short *)&qpsk[3])[1] = -a;
-
-
mprime = 3*(110 - eNB->frame_parms.N_RB_DL);
for (m=0; m<eNB->frame_parms.N_RB_DL*6; m++) {
-
if ((l==0) || (l==2))
k = m<<1;
else if (l==1)
@@ -69,7 +61,6 @@ int lte_dl_mbsfn(PHY_VARS_eNB *eNB, int32_t *output,
}
k+=eNB->frame_parms.first_carrier_offset;
-
mprime_dword = mprime>>4;
mprime_qpsk_symb = mprime&0xf;
@@ -80,22 +71,18 @@ int lte_dl_mbsfn(PHY_VARS_eNB *eNB, int32_t *output,
output[k] = qpsk[(eNB->lte_gold_mbsfn_table[subframe][l][mprime_dword]>>(2*mprime_qpsk_symb))&3];
//output[k] = (lte_gold_table[eNB_offset][subframe][l][mprime_dword]>>(2*mprime_qpsk_symb))&3;
-
-
#ifdef DEBUG_DL_MBSFN
LOG_D(PHY,"subframe %d, l %d, m %d, mprime %d, mprime_dword %d, mprime_qpsk_symbol %d\n",
- subframe,l,m,mprime,mprime_dword,mprime_qpsk_symb);
+ subframe,l,m,mprime,mprime_dword,mprime_qpsk_symb);
LOG_D(PHY,"index = %d (k %d)(%x)\n",(eNB->lte_gold_mbsfn_table[subframe][l][mprime_dword]>>(2*mprime_qpsk_symb))&3,k,eNB->lte_gold_mbsfn_table[subframe][l][mprime_dword]);
#endif
mprime++;
-
#ifdef DEBUG_DL_MBSFN
if (m<18)
printf("subframe %d, l %d output[%d] = (%d,%d)\n",subframe,l,k,((short *)&output[k])[0],((short *)&output[k])[1]);
#endif
-
}
return(0);
@@ -106,15 +93,11 @@ int lte_dl_mbsfn(PHY_VARS_eNB *eNB, int32_t *output,
int lte_dl_mbsfn_rx(PHY_VARS_UE *ue,
int *output,
int subframe,
- unsigned char l)
-{
-
+ unsigned char l) {
unsigned int mprime,mprime_dword,mprime_qpsk_symb,m;
unsigned short k=0;
unsigned int qpsk[4];
-
// This includes complex conjugate for channel estimation
-
((short *)&qpsk[0])[0] = ONE_OVER_SQRT2_Q15;
((short *)&qpsk[0])[1] = -ONE_OVER_SQRT2_Q15;
((short *)&qpsk[1])[0] = -ONE_OVER_SQRT2_Q15;
@@ -123,23 +106,18 @@ int lte_dl_mbsfn_rx(PHY_VARS_UE *ue,
((short *)&qpsk[2])[1] = ONE_OVER_SQRT2_Q15;
((short *)&qpsk[3])[0] = -ONE_OVER_SQRT2_Q15;
((short *)&qpsk[3])[1] = ONE_OVER_SQRT2_Q15;
-
mprime = 3*(110 - ue->frame_parms.N_RB_DL);
for (m=0; m<ue->frame_parms.N_RB_DL*6; m++) {
-
mprime_dword = mprime>>4;
mprime_qpsk_symb = mprime&0xf;
-
// this is r_mprime from 3GPP 36-211 6.10.1.2
output[k] = qpsk[(ue->lte_gold_mbsfn_table[subframe][l][mprime_dword]>>(2*mprime_qpsk_symb))&3];
-
#ifdef DEBUG_DL_MBSFN
- printf("subframe %d, l %d, m %d, mprime %d, mprime_dword %d, mprime_qpsk_symbol %d\n",
+ printf("subframe %d, l %d, m %u, mprime %u, mprime_dword %u, mprime_qpsk_symbol %u\n",
subframe,l,m,mprime, mprime_dword,mprime_qpsk_symb);
printf("index = %d (k %d) (%x)\n",(ue->lte_gold_mbsfn_table[subframe][l][mprime_dword]>>(2*mprime_qpsk_symb))&3,k,ue->lte_gold_mbsfn_table[subframe][l][mprime_dword]);
#endif
-
mprime++;
#ifdef DEBUG_DL_MBSFN
@@ -148,7 +126,6 @@ int lte_dl_mbsfn_rx(PHY_VARS_UE *ue,
#endif
k++;
-
}
return(0);
diff --git a/openair1/PHY/LTE_REFSIG/lte_ul_ref.c b/openair1/PHY/LTE_REFSIG/lte_ul_ref.c
index ee7619c23c2..be090214f84 100644
--- a/openair1/PHY/LTE_REFSIG/lte_ul_ref.c
+++ b/openair1/PHY/LTE_REFSIG/lte_ul_ref.c
@@ -20,9 +20,9 @@
*/
#ifdef MAIN
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <math.h>
#endif
#include "lte_refsig.h"
#include "PHY/defs_eNB.h"
@@ -43,8 +43,7 @@ char ref24[720] = {
-1,3,1,-3,3,-1,1,3,-3,3,1,3,-3,3,1,1,-1,1,3,-3,3,-3,-1,-3,-3,3,-3,-3,-3,1,-3,-3,3,-1,1,1,1,3,1,-1,3,-3,-3,1,3,1,1,-3,3,-1,3,3,1,1,-3,3,3,3,3,1,-1,3,-1,1,1,-1,-3,-1,-1,1,3,3,-1,-3,1,1,3,-3,1,1,-3,-1,-1,1,3,1,3,1,-1,3,1,1,-3,-1,-3,-1,-1,-1,-1,-3,-3,-1,1,1,3,3,-1,3,-1,1,-1,-3,1,-1,-3,-3,1,-3,-1,-1,-3,1,1,3,-1,1,3,1,-3,1,-3,1,1,-1,-1,3,-1,-3,3,-3,-3,-3,1,1,1,1,-1,-1,3,-3,-3,3,-3,1,-1,-1,1,-1,1,1,-1,-3,-1,1,-1,3,-1,-3,-3,3,3,-1,-1,-3,-1,3,1,3,1,3,1,1,-1,3,1,-1,1,3,-3,-1,-1,1,-3,1,3,-3,1,-1,-3,3,-3,3,-1,-1,-1,-1,1,-3,-3,-3,1,-3,-3,-3,1,-3,1,1,-3,3,3,-1,-3,-1,3,-3,3,3,3,-1,1,1,-3,1,-1,1,1,-3,1,1,-1,1,-3,-3,3,-1,3,-1,-1,-3,-3,-3,-1,-3,-3,1,-1,1,3,3,-1,1,-1,3,1,3,3,-3,-3,1,3,1,-1,-3,-3,-3,3,3,-3,3,3,-1,-3,3,-1,1,-3,1,1,3,3,1,1,1,-1,-1,1,-3,3,-1,1,1,-3,3,3,-1,-3,3,-3,-1,-3,-1,3,-1,-1,-1,-1,-3,-1,3,3,1,-1,1,3,3,3,-1,1,1,-3,1,3,-1,-3,3,-3,-3,3,1,3,1,-3,3,1,3,1,1,3,3,-1,-1,-3,1,-3,-1,3,1,1,3,-1,-1,1,-3,1,3,-3,1,-1,-3,-1,3,1,3,1,-1,-3,-3,-1,-1,-3,-3,-3,-1,-1,-3,3,-1,-1,-1,-1,1,1,-3,3,1,3,3,1,-1,1,-3,1,-3,1,1,-3,-1,1,3,-1,3,3,-1,-3,1,-1,-3,3,3,3,-1,1,1,3,-1,-3,-1,3,-1,-1,-1,1,1,1,1,1,-1,3,-1,-3,1,1,3,-3,1,-3,-1,1,1,-3,-3,3,1,1,-3,1,3,3,1,-1,-3,3,-1,3,3,3,-3,1,-1,1,-1,-3,-1,1,3,-1,3,-3,-3,-1,-3,3,-3,-3,-3,-1,-1,-3,-1,-3,3,1,3,-3,-1,3,-1,1,-1,3,-3,1,-1,-3,-3,1,1,-1,1,-1,1,-1,3,1,-3,-1,1,-1,1,-1,-1,3,3,-3,-1,1,-3,-3,-1,-3,3,1,-1,-3,-1,-3,-3,3,-3,3,-3,-1,1,3,1,-3,1,3,3,-1,-3,-1,-1,-1,-1,3,3,3,1,3,3,-3,1,3,-1,3,-1,3,3,-3,3,1,-1,3,3,1,-1,3,3,-1,-3,3,-3,-1,-1,3,-1,3,-1,-1,1,1,1,1,-1,-1,-3,-1,3,1,-1,1,-1,3,-1,3,1,1,-1,-1,-3,1,1,-3,1,3,-3,1,1,-3,-3,-1,-1,-3,-1,1,3,1,1,-3,-1,-1,-3,3,-3,3,1,-3,3,-3,1,-1,1,-3,1,1,1,-1,-3,3,3,1,1,3,-1,-3,-1,-1,-1,3,1,-3,-3,-1,3,-3,-1,-3,-1,-3,-1,-1,-3,-1,-1,1,-3,-1,-1,1,-1,-3,1,1,-3,1,-3,-3,3,1,1,-1,3,-1,-1,1,1,-1,-1,-3,-1,3,-1,3,-1,1,3,1,-1,3,1,3,-3,-3,1,-1,-1,1,3
};
-void generate_ul_ref_sigs(void)
-{
+void generate_ul_ref_sigs(void) {
double qbar,phase;
unsigned int u,v,Msc_RS,q,m,n;
@@ -53,7 +52,7 @@ void generate_ul_ref_sigs(void)
for (u=0; u<30; u++) {
for (v=0; v<2; v++) {
qbar = ref_primes[Msc_RS] * (u+1)/(double)31;
- ul_ref_sigs[u][v][Msc_RS] = (int16_t*)malloc16(2*sizeof(int16_t)*dftsizes[Msc_RS]);
+ ul_ref_sigs[u][v][Msc_RS] = (int16_t *)malloc16(2*sizeof(int16_t)*dftsizes[Msc_RS]);
if ((((int)floor(2*qbar))&1) == 0)
q = (int)(floor(qbar+.5)) - v;
@@ -61,7 +60,7 @@ void generate_ul_ref_sigs(void)
q = (int)(floor(qbar+.5)) + v;
#ifdef MAIN
- printf("Msc_RS %d (%d), u %d, v %d -> q %d (qbar %f)\n",Msc_RS,dftsizes[Msc_RS],u,v,q,qbar);
+ printf("Msc_RS %u (%d), u %u, v %u -> q %u (qbar %f)\n",Msc_RS,dftsizes[Msc_RS],u,v,q,qbar);
#endif
for (n=0; n<dftsizes[Msc_RS]; n++) {
@@ -89,32 +88,26 @@ void generate_ul_ref_sigs(void)
// These are the sequences for RB 1
for (u=0; u<30; u++) {
- ul_ref_sigs[u][0][0] = (int16_t*)malloc16(2*sizeof(int16_t)*dftsizes[0]);
+ ul_ref_sigs[u][0][0] = (int16_t *)malloc16(2*sizeof(int16_t)*dftsizes[0]);
for (n=0; n<dftsizes[0]; n++) {
ul_ref_sigs[u][0][0][n<<1] =(int16_t)(floor(32767*cos(M_PI*ref12[(u*12) + n]/4)));
ul_ref_sigs[u][0][0][1+(n<<1)]=(int16_t)(floor(32767*sin(M_PI*ref12[(u*12) + n]/4)));
}
-
}
// These are the sequences for RB 2
for (u=0; u<30; u++) {
- ul_ref_sigs[u][0][1] = (int16_t*)malloc16(2*sizeof(int16_t)*dftsizes[1]);
+ ul_ref_sigs[u][0][1] = (int16_t *)malloc16(2*sizeof(int16_t)*dftsizes[1]);
for (n=0; n<dftsizes[1]; n++) {
ul_ref_sigs[u][0][1][n<<1] =(int16_t)(floor(32767*cos(M_PI*ref24[(u*24) + n]/4)));
ul_ref_sigs[u][0][1][1+(n<<1)]=(int16_t)(floor(32767*sin(M_PI*ref24[(u*24) + n]/4)));
}
-
-
-
}
-
}
-void generate_ul_ref_sigs_rx(void)
-{
+void generate_ul_ref_sigs_rx(void) {
double qbar,phase;
unsigned int u,v,Msc_RS,q,m,n;
@@ -123,7 +116,7 @@ void generate_ul_ref_sigs_rx(void)
for (u=0; u<30; u++) {
for (v=0; v<2; v++) {
qbar = ref_primes[Msc_RS] * (u+1)/(double)31;
- ul_ref_sigs_rx[u][v][Msc_RS] = (int16_t*)malloc16(2*sizeof(int16_t)*dftsizes[Msc_RS]);
+ ul_ref_sigs_rx[u][v][Msc_RS] = (int16_t *)malloc16(2*sizeof(int16_t)*dftsizes[Msc_RS]);
if ((((int)floor(2*qbar))&1) == 0)
q = (int)(floor(qbar+.5)) - v;
@@ -131,7 +124,7 @@ void generate_ul_ref_sigs_rx(void)
q = (int)(floor(qbar+.5)) + v;
#ifdef MAIN
- printf("Msc_RS %d (%d), u %d, v %d -> q %d (qbar %f)\n",Msc_RS,dftsizes[Msc_RS],u,v,q,qbar);
+ printf("Msc_RS %u (%d), u %u, v %u -> q %u (qbar %f)\n",Msc_RS,dftsizes[Msc_RS],u,v,q,qbar);
#endif
for (n=0; n<dftsizes[Msc_RS]; n++) {
@@ -159,7 +152,7 @@ void generate_ul_ref_sigs_rx(void)
// These are the sequences for RB 1
for (u=0; u<30; u++) {
- ul_ref_sigs_rx[u][0][0] = (int16_t*)malloc16(2*sizeof(int16_t)*dftsizes[0]);
+ ul_ref_sigs_rx[u][0][0] = (int16_t *)malloc16(2*sizeof(int16_t)*dftsizes[0]);
for (n=0; n<dftsizes[0]; n++) {
ul_ref_sigs_rx[u][0][0][n<<1] = (int16_t)(floor(32767*cos(M_PI*ref12[(u*12) + n]/4)));
@@ -169,21 +162,17 @@ void generate_ul_ref_sigs_rx(void)
// These are the sequences for RB 2
for (u=0; u<30; u++) {
- ul_ref_sigs_rx[u][0][1] = (int16_t*)malloc16(2*sizeof(int16_t)*dftsizes[1]);
+ ul_ref_sigs_rx[u][0][1] = (int16_t *)malloc16(2*sizeof(int16_t)*dftsizes[1]);
for (n=0; n<dftsizes[1]; n++) {
ul_ref_sigs_rx[u][0][1][n<<1] = (int16_t)(floor(32767*cos(M_PI*ref24[(u*24) + n]/4)));
ul_ref_sigs_rx[u][0][1][1+(n<<1)]= (int16_t)(floor(32767*sin(M_PI*ref24[(u*24) + n]/4)));
}
-
}
-
}
-void free_ul_ref_sigs(void)
-{
-
+void free_ul_ref_sigs(void) {
unsigned int u,v,Msc_RS;
for (Msc_RS=0; Msc_RS<34; Msc_RS++) {
@@ -204,9 +193,7 @@ void free_ul_ref_sigs(void)
}
#ifdef MAIN
-main()
-{
-
+main() {
generate_ul_ref_sigs();
generate_ul_ref_sigs_rx();
free_ul_ref_sigs();
diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_coding.c b/openair1/PHY/LTE_TRANSPORT/dlsch_coding.c
index 3331ba50c35..bca28f9e8a7 100644
--- a/openair1/PHY/LTE_TRANSPORT/dlsch_coding.c
+++ b/openair1/PHY/LTE_TRANSPORT/dlsch_coding.c
@@ -53,71 +53,74 @@
*/
#define is_not_pilot(pilots,first_pilot,re) (1)
/*extern void thread_top_init(char *thread_name,
- int affinity,
- uint64_t runtime,
- uint64_t deadline,
- uint64_t period);*/
+ int affinity,
+ uint64_t runtime,
+ uint64_t deadline,
+ uint64_t period);*/
extern WORKER_CONF_t get_thread_worker_conf(void);
-void free_eNB_dlsch(LTE_eNB_DLSCH_t *dlsch)
-{
+void free_eNB_dlsch(LTE_eNB_DLSCH_t *dlsch) {
int i, r, aa, layer;
if (dlsch) {
for (layer=0; layer<4; layer++) {
for (aa=0; aa<64; aa++) free16(dlsch->ue_spec_bf_weights[layer][aa], OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES*sizeof(int32_t));
- free16(dlsch->ue_spec_bf_weights[layer], 64*sizeof(int32_t*));
+
+ free16(dlsch->ue_spec_bf_weights[layer], 64*sizeof(int32_t *));
}
+
for (i=0; i<dlsch->Mdlharq; i++) {
if (dlsch->harq_processes[i]) {
if (dlsch->harq_processes[i]->b) {
free16(dlsch->harq_processes[i]->b,MAX_DLSCH_PAYLOAD_BYTES);
dlsch->harq_processes[i]->b = NULL;
}
+
for (r=0; r<MAX_NUM_DLSCH_SEGMENTS; r++) {
if (dlsch->harq_processes[i]->c[r]) {
free16(dlsch->harq_processes[i]->c[r],((r==0)?8:0) + 3+768);
dlsch->harq_processes[i]->c[r] = NULL;
}
+
if (dlsch->harq_processes[i]->d[r]) {
free16(dlsch->harq_processes[i]->d[r],(96+12+3+(3*6144)));
dlsch->harq_processes[i]->d[r] = NULL;
}
- }
- free16(dlsch->harq_processes[i],sizeof(LTE_DL_eNB_HARQ_t));
- dlsch->harq_processes[i] = NULL;
+ }
+
+ free16(dlsch->harq_processes[i],sizeof(LTE_DL_eNB_HARQ_t));
+ dlsch->harq_processes[i] = NULL;
}
}
+
free16(dlsch,sizeof(LTE_eNB_DLSCH_t));
dlsch = NULL;
}
}
-LTE_eNB_DLSCH_t *new_eNB_dlsch(unsigned char Kmimo,unsigned char Mdlharq,uint32_t Nsoft,unsigned char N_RB_DL, uint8_t abstraction_flag, LTE_DL_FRAME_PARMS* frame_parms)
-{
-
+LTE_eNB_DLSCH_t *new_eNB_dlsch(unsigned char Kmimo,unsigned char Mdlharq,uint32_t Nsoft,unsigned char N_RB_DL, uint8_t abstraction_flag, LTE_DL_FRAME_PARMS *frame_parms) {
LTE_eNB_DLSCH_t *dlsch;
unsigned char exit_flag = 0,i,j,r,aa,layer;
int re;
unsigned char bw_scaling =1;
switch (N_RB_DL) {
- case 6:
- bw_scaling =16;
- break;
+ case 6:
+ bw_scaling =16;
+ break;
- case 25:
- bw_scaling =4;
- break;
+ case 25:
+ bw_scaling =4;
+ break;
- case 50:
- bw_scaling =2;
- break;
+ case 50:
+ bw_scaling =2;
+ break;
- default:
- bw_scaling =1;
- break;
+ default:
+ bw_scaling =1;
+ break;
}
dlsch = (LTE_eNB_DLSCH_t *)malloc16(sizeof(LTE_eNB_DLSCH_t));
@@ -128,15 +131,16 @@ LTE_eNB_DLSCH_t *new_eNB_dlsch(unsigned char Kmimo,unsigned char Mdlharq,uint32_
dlsch->Mdlharq = Mdlharq;
dlsch->Mlimit = 8;
dlsch->Nsoft = Nsoft;
-
+
for (layer=0; layer<4; layer++) {
- dlsch->ue_spec_bf_weights[layer] = (int32_t**)malloc16(64*sizeof(int32_t*));
-
+ dlsch->ue_spec_bf_weights[layer] = (int32_t **)malloc16(64*sizeof(int32_t *));
+
for (aa=0; aa<64; aa++) {
- dlsch->ue_spec_bf_weights[layer][aa] = (int32_t *)malloc16(OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES*sizeof(int32_t));
- for (re=0;re<OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES; re++) {
- dlsch->ue_spec_bf_weights[layer][aa][re] = 0x00007fff;
- }
+ dlsch->ue_spec_bf_weights[layer][aa] = (int32_t *)malloc16(OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES*sizeof(int32_t));
+
+ for (re=0; re<OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES; re++) {
+ dlsch->ue_spec_bf_weights[layer][aa][re] = 0x00007fff;
+ }
}
}
@@ -159,7 +163,7 @@ LTE_eNB_DLSCH_t *new_eNB_dlsch(unsigned char Kmimo,unsigned char Mdlharq,uint32_
if (dlsch->harq_processes[i]) {
bzero(dlsch->harq_processes[i],sizeof(LTE_DL_eNB_HARQ_t));
// dlsch->harq_processes[i]->first_tx=1;
- dlsch->harq_processes[i]->b = (unsigned char*)malloc16(MAX_DLSCH_PAYLOAD_BYTES/bw_scaling);
+ dlsch->harq_processes[i]->b = (unsigned char *)malloc16(MAX_DLSCH_PAYLOAD_BYTES/bw_scaling);
if (dlsch->harq_processes[i]->b) {
bzero(dlsch->harq_processes[i]->b,MAX_DLSCH_PAYLOAD_BYTES/bw_scaling);
@@ -171,14 +175,16 @@ LTE_eNB_DLSCH_t *new_eNB_dlsch(unsigned char Kmimo,unsigned char Mdlharq,uint32_
if (abstraction_flag==0) {
for (r=0; r<MAX_NUM_DLSCH_SEGMENTS/bw_scaling; r++) {
// account for filler in first segment and CRCs for multiple segment case
- dlsch->harq_processes[i]->c[r] = (uint8_t*)malloc16(((r==0)?8:0) + 3+ 768);
- dlsch->harq_processes[i]->d[r] = (uint8_t*)malloc16((96+12+3+(3*6144)));
+ dlsch->harq_processes[i]->c[r] = (uint8_t *)malloc16(((r==0)?8:0) + 3+ 768);
+ dlsch->harq_processes[i]->d[r] = (uint8_t *)malloc16((96+12+3+(3*6144)));
+
if (dlsch->harq_processes[i]->c[r]) {
bzero(dlsch->harq_processes[i]->c[r],((r==0)?8:0) + 3+ 768);
} else {
printf("Can't get c\n");
exit_flag=2;
}
+
if (dlsch->harq_processes[i]->d[r]) {
bzero(dlsch->harq_processes[i]->d[r],(96+12+3+(3*6144)));
} else {
@@ -197,13 +203,12 @@ LTE_eNB_DLSCH_t *new_eNB_dlsch(unsigned char Kmimo,unsigned char Mdlharq,uint32_
for (i=0; i<Mdlharq; i++) {
dlsch->harq_processes[i]->round=0;
- for (j=0; j<96; j++)
- for (r=0; r<MAX_NUM_DLSCH_SEGMENTS/bw_scaling; r++) {
- // printf("dlsch->harq_processes[%d]->d[%d] %p\n",i,r,dlsch->harq_processes[i]->d[r]);
- if (dlsch->harq_processes[i]->d[r])
- dlsch->harq_processes[i]->d[r][j] = LTE_NULL;
- }
-
+ for (j=0; j<96; j++)
+ for (r=0; r<MAX_NUM_DLSCH_SEGMENTS/bw_scaling; r++) {
+ // printf("dlsch->harq_processes[%d]->d[%d] %p\n",i,r,dlsch->harq_processes[i]->d[r]);
+ if (dlsch->harq_processes[i]->d[r])
+ dlsch->harq_processes[i]->d[r][j] = LTE_NULL;
+ }
}
return(dlsch);
@@ -211,16 +216,12 @@ LTE_eNB_DLSCH_t *new_eNB_dlsch(unsigned char Kmimo,unsigned char Mdlharq,uint32_
}
LOG_D(PHY,"new_eNB_dlsch exit flag %d, size of %ld\n",
- exit_flag, sizeof(LTE_eNB_DLSCH_t));
+ exit_flag, sizeof(LTE_eNB_DLSCH_t));
free_eNB_dlsch(dlsch);
return(NULL);
-
-
}
-void clean_eNb_dlsch(LTE_eNB_DLSCH_t *dlsch)
-{
-
+void clean_eNb_dlsch(LTE_eNB_DLSCH_t *dlsch) {
unsigned char Mdlharq;
unsigned char i,j,r;
@@ -228,8 +229,10 @@ void clean_eNb_dlsch(LTE_eNB_DLSCH_t *dlsch)
Mdlharq = dlsch->Mdlharq;
dlsch->rnti = 0;
#ifdef PHY_TX_THREAD
+
for (i=0; i<10; i++)
dlsch->active[i] = 0;
+
#else
dlsch->active = 0;
#endif
@@ -244,11 +247,10 @@ void clean_eNb_dlsch(LTE_eNB_DLSCH_t *dlsch)
dlsch->harq_processes[i]->status = 0;
dlsch->harq_processes[i]->round = 0;
- for (j=0; j<96; j++)
- for (r=0; r<MAX_NUM_DLSCH_SEGMENTS; r++)
- if (dlsch->harq_processes[i]->d[r])
- dlsch->harq_processes[i]->d[r][j] = LTE_NULL;
-
+ for (j=0; j<96; j++)
+ for (r=0; r<MAX_NUM_DLSCH_SEGMENTS; r++)
+ if (dlsch->harq_processes[i]->d[r])
+ dlsch->harq_processes[i]->d[r][j] = LTE_NULL;
}
}
}
@@ -258,31 +260,24 @@ void clean_eNb_dlsch(LTE_eNB_DLSCH_t *dlsch)
int dlsch_encoding_2threads0(te_params *tep) {
-
LTE_eNB_DLSCH_t *dlsch = tep->dlsch;
unsigned int G = tep->G;
unsigned char harq_pid = tep->harq_pid;
unsigned int total_worker = tep->total_worker;
unsigned int current_worker = tep->current_worker;
-
unsigned short nb_rb = dlsch->harq_processes[harq_pid]->nb_rb;
unsigned int Kr=0,Kr_bytes,r,r_offset=0;
// unsigned short m=dlsch->harq_processes[harq_pid]->mcs;
-
-
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ENCODING_W, VCD_FUNCTION_IN);
if (dlsch->harq_processes[harq_pid]->round == 0) { // this is a new packet
-
for (r=(dlsch->harq_processes[harq_pid]->C/(total_worker+1))*current_worker; r<(dlsch->harq_processes[harq_pid]->C/(total_worker+1))*(current_worker+1); r++) {
-
if (r<dlsch->harq_processes[harq_pid]->Cminus)
Kr = dlsch->harq_processes[harq_pid]->Kminus;
else
Kr = dlsch->harq_processes[harq_pid]->Kplus;
Kr_bytes = Kr>>3;
-
encoder(dlsch->harq_processes[harq_pid]->c[r],
Kr>>3,
&dlsch->harq_processes[harq_pid]->d[r][96],
@@ -293,25 +288,24 @@ int dlsch_encoding_2threads0(te_params *tep) {
&dlsch->harq_processes[harq_pid]->d[r][96],
dlsch->harq_processes[harq_pid]->w[r]);
}
-
}
// Fill in the "e"-sequence from 36-212, V8.6 2009-03, p. 16-17 (for each "e") and concatenate the
// outputs for each code segment, see Section 5.1.5 p.20
for (r=0,r_offset=0; r<(dlsch->harq_processes[harq_pid]->C/(total_worker+1))*(current_worker+1); r++) {
- if(r<(dlsch->harq_processes[harq_pid]->C/(total_worker+1))*(current_worker)){
- int Nl=dlsch->harq_processes[harq_pid]->Nl;
+ if(r<(dlsch->harq_processes[harq_pid]->C/(total_worker+1))*(current_worker)) {
+ int Nl=dlsch->harq_processes[harq_pid]->Nl;
int Qm=dlsch->harq_processes[harq_pid]->Qm;
int C = dlsch->harq_processes[harq_pid]->C;
int Gp = G/Nl/Qm;
int GpmodC = Gp%C;
+
if (r < (C-(GpmodC)))
- r_offset += Nl*Qm * (Gp/C);
+ r_offset += Nl*Qm * (Gp/C);
else
- r_offset += Nl*Qm * ((GpmodC==0?0:1) + (Gp/C));
- }
- else{
+ r_offset += Nl*Qm * ((GpmodC==0?0:1) + (Gp/C));
+ } else {
r_offset += lte_rate_matching_turbo(dlsch->harq_processes[harq_pid]->RTC[r],
G, //G
dlsch->harq_processes[harq_pid]->w[r],
@@ -330,7 +324,6 @@ int dlsch_encoding_2threads0(te_params *tep) {
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ENCODING_W, VCD_FUNCTION_OUT);
-
return(0);
}
@@ -339,19 +332,16 @@ extern int oai_exit;
void *te_thread(void *param) {
cpu_set_t cpuset;
CPU_ZERO(&cpuset);
-
thread_top_init("te_thread",1,200000,250000,500000);
pthread_setname_np( pthread_self(),"te processing");
LOG_I(PHY,"thread te created id=%ld\n", syscall(__NR_gettid));
-
-
te_params *tep = (te_params *)param;
-
+
//wait_sync("te_thread");
-
- while (!oai_exit) {
+ while (!oai_exit) {
if (wait_on_condition(&tep->mutex_te,&tep->cond_te,&tep->instance_cnt_te,"te thread")<0) break;
+
if(oai_exit) break;
dlsch_encoding_2threads0(tep);
@@ -363,6 +353,7 @@ void *te_thread(void *param) {
exit_fun( "ERROR pthread_cond_signal" );
return(NULL);
}
+
/*if(opp_enabled == 1 && te_wakeup_stats0->p_time>50*3000){
print_meas_now(te_wakeup_stats0,"coding_wakeup",stderr);
printf("te_thread0 delay for waking up in frame_rx: %d subframe_rx: %d \n",proc->frame_rx,proc->subframe_rx);
@@ -375,61 +366,56 @@ void *te_thread(void *param) {
int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
- unsigned char *a,
- uint8_t num_pdcch_symbols,
- LTE_eNB_DLSCH_t *dlsch,
- int frame,
- uint8_t subframe,
- time_stats_t *rm_stats,
- time_stats_t *te_stats,
- time_stats_t *te_wait_stats,
- time_stats_t *te_main_stats,
- time_stats_t *te_wakeup_stats0,
- time_stats_t *te_wakeup_stats1,
- time_stats_t *i_stats,
- int worker_num)
-{
-
+ unsigned char *a,
+ uint8_t num_pdcch_symbols,
+ LTE_eNB_DLSCH_t *dlsch,
+ int frame,
+ uint8_t subframe,
+ time_stats_t *rm_stats,
+ time_stats_t *te_stats,
+ time_stats_t *te_wait_stats,
+ time_stats_t *te_main_stats,
+ time_stats_t *te_wakeup_stats0,
+ time_stats_t *te_wakeup_stats1,
+ time_stats_t *i_stats,
+ int worker_num) {
//start_meas(&eNB->dlsch_turbo_encoding_preperation_stats);
-
LTE_DL_FRAME_PARMS *frame_parms = &eNB->frame_parms;
L1_proc_t *proc = &eNB->proc;
unsigned int G;
unsigned int crc=1;
-
unsigned char harq_pid = dlsch->harq_ids[frame%2][subframe];
+
if(harq_pid >= dlsch->Mdlharq) {
LOG_E(PHY,"dlsch_encoding_2threads illegal harq_pid %d\n", harq_pid);
return(-1);
}
+
unsigned short nb_rb = dlsch->harq_processes[harq_pid]->nb_rb;
unsigned int A;
unsigned char mod_order;
unsigned int Kr=0,Kr_bytes,r,r_offset=0;
// unsigned short m=dlsch->harq_processes[harq_pid]->mcs;
-
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ENCODING, VCD_FUNCTION_IN);
-
A = dlsch->harq_processes[harq_pid]->TBS; //6228
mod_order = dlsch->harq_processes[harq_pid]->Qm;
- G = get_G(frame_parms,nb_rb,dlsch->harq_processes[harq_pid]->rb_alloc,mod_order,dlsch->harq_processes[harq_pid]->Nl,num_pdcch_symbols,frame,subframe,dlsch->harq_processes[harq_pid]->mimo_mode==TM7?7:0);
+ G = get_G(frame_parms,nb_rb,dlsch->harq_processes[harq_pid]->rb_alloc,mod_order,dlsch->harq_processes[harq_pid]->Nl,num_pdcch_symbols,frame,subframe,
+ dlsch->harq_processes[harq_pid]->mimo_mode==TM7?7:0);
if (dlsch->harq_processes[harq_pid]->round == 0) { // this is a new packet
-
start_meas(&eNB->dlsch_turbo_encoding_preperation_stats);
// Add 24-bit crc (polynomial A) to payload
crc = crc24a(a,
A)>>8;
stop_meas(&eNB->dlsch_turbo_encoding_preperation_stats);
- a[A>>3] = ((uint8_t*)&crc)[2];
- a[1+(A>>3)] = ((uint8_t*)&crc)[1];
- a[2+(A>>3)] = ((uint8_t*)&crc)[0];
-
+ a[A>>3] = ((uint8_t *)&crc)[2];
+ a[1+(A>>3)] = ((uint8_t *)&crc)[1];
+ a[2+(A>>3)] = ((uint8_t *)&crc)[0];
dlsch->harq_processes[harq_pid]->B = A+24;
memcpy(dlsch->harq_processes[harq_pid]->b,a,(A/8)+4);
//stop_meas(&eNB->dlsch_turbo_encoding_preperation_stats);
-
start_meas(&eNB->dlsch_turbo_encoding_segmentation_stats);
+
if (lte_segmentation(dlsch->harq_processes[harq_pid]->b,
dlsch->harq_processes[harq_pid]->c,
dlsch->harq_processes[harq_pid]->B,
@@ -442,48 +428,46 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
return(-1);
stop_meas(&eNB->dlsch_turbo_encoding_segmentation_stats);
-
start_meas(&eNB->dlsch_turbo_encoding_signal_stats);
- for(int i=0;i<worker_num;i++)
- {
+
+ for(int i=0; i<worker_num; i++) {
proc->tep[i].eNB = eNB;
proc->tep[i].dlsch = dlsch;
proc->tep[i].G = G;
proc->tep[i].harq_pid = harq_pid;
proc->tep[i].total_worker = worker_num;
proc->tep[i].current_worker = i;
-
pthread_mutex_lock( &proc->tep[i].mutex_te );
+
if (proc->tep[i].instance_cnt_te==0) {
printf("[eNB] TE thread busy\n");
exit_fun("TE thread busy");
pthread_mutex_unlock( &proc->tep[i].mutex_te );
return(-1);
}
-
+
++proc->tep[i].instance_cnt_te;
-
+
// wakeup worker to do segments
if (pthread_cond_signal(&proc->tep[i].cond_te) != 0) {
printf("[eNB] ERROR pthread_cond_signal for te thread %d exit\n",i);
exit_fun( "ERROR pthread_cond_signal" );
return (-1);
}
-
+
pthread_mutex_unlock( &proc->tep[i].mutex_te );
}
stop_meas(&eNB->dlsch_turbo_encoding_signal_stats);
start_meas(te_main_stats);
- for (r=(dlsch->harq_processes[harq_pid]->C/(worker_num+1))*worker_num; r<dlsch->harq_processes[harq_pid]->C; r++) {
+ for (r=(dlsch->harq_processes[harq_pid]->C/(worker_num+1))*worker_num; r<dlsch->harq_processes[harq_pid]->C; r++) {
if (r<dlsch->harq_processes[harq_pid]->Cminus)
Kr = dlsch->harq_processes[harq_pid]->Kminus;
else
Kr = dlsch->harq_processes[harq_pid]->Kplus;
Kr_bytes = Kr>>3;
-
start_meas(te_stats);
encoder(dlsch->harq_processes[harq_pid]->c[r],
Kr>>3,
@@ -491,7 +475,6 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
(r==0) ? dlsch->harq_processes[harq_pid]->F : 0
);
stop_meas(te_stats);
-
start_meas(i_stats);
dlsch->harq_processes[harq_pid]->RTC[r] =
sub_block_interleaving_turbo(4+(Kr_bytes*8),
@@ -499,17 +482,14 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
dlsch->harq_processes[harq_pid]->w[r]);
stop_meas(i_stats);
}
-
- }
- else {
-
- for(int i=0;i<worker_num;i++)
- {
+ } else {
+ for(int i=0; i<worker_num; i++) {
proc->tep[i].eNB = eNB;
proc->tep[i].dlsch = dlsch;
proc->tep[i].G = G;
proc->tep[i].total_worker = worker_num;
proc->tep[i].current_worker = i;
+
if (pthread_cond_signal(&proc->tep[i].cond_te) != 0) {
printf("[eNB] ERROR pthread_cond_signal for te thread exit\n");
exit_fun( "ERROR pthread_cond_signal" );
@@ -521,7 +501,6 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
// Fill in the "e"-sequence from 36-212, V8.6 2009-03, p. 16-17 (for each "e") and concatenate the
// outputs for each code segment, see Section 5.1.5 p.20
for (r=0,r_offset=0; r<dlsch->harq_processes[harq_pid]->C; r++) {
-
// get information for E for the segments that are handled by the worker thread
if (r<(dlsch->harq_processes[harq_pid]->C/(worker_num+1))*worker_num) {
int Nl=dlsch->harq_processes[harq_pid]->Nl;
@@ -529,209 +508,186 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB,
int C = dlsch->harq_processes[harq_pid]->C;
int Gp = G/Nl/Qm;
int GpmodC = Gp%C;
+
if (r < (C-(GpmodC)))
- r_offset += Nl*Qm * (Gp/C);
+ r_offset += Nl*Qm * (Gp/C);
else
- r_offset += Nl*Qm * ((GpmodC==0?0:1) + (Gp/C));
- }
- else {
+ r_offset += Nl*Qm * ((GpmodC==0?0:1) + (Gp/C));
+ } else {
start_meas(rm_stats);
r_offset += lte_rate_matching_turbo(dlsch->harq_processes[harq_pid]->RTC[r],
- G, //G
- dlsch->harq_processes[harq_pid]->w[r],
- dlsch->harq_processes[harq_pid]->e+r_offset,
- dlsch->harq_processes[harq_pid]->C, // C
- dlsch->Nsoft, // Nsoft,
- dlsch->Mdlharq,
- dlsch->Kmimo,
- dlsch->harq_processes[harq_pid]->rvidx,
- dlsch->harq_processes[harq_pid]->Qm,
- dlsch->harq_processes[harq_pid]->Nl,
- r,
- nb_rb);
- // m); // r
+ G, //G
+ dlsch->harq_processes[harq_pid]->w[r],
+ dlsch->harq_processes[harq_pid]->e+r_offset,
+ dlsch->harq_processes[harq_pid]->C, // C
+ dlsch->Nsoft, // Nsoft,
+ dlsch->Mdlharq,
+ dlsch->Kmimo,
+ dlsch->harq_processes[harq_pid]->rvidx,
+ dlsch->harq_processes[harq_pid]->Qm,
+ dlsch->harq_processes[harq_pid]->Nl,
+ r,
+ nb_rb);
+ // m); // r
stop_meas(rm_stats);
}
}
- stop_meas(te_main_stats);
+ stop_meas(te_main_stats);
start_meas(te_wait_stats);
- if(worker_num == 1)
- {
+
+ if(worker_num == 1) {
wait_on_busy_condition(&proc->tep[0].mutex_te,&proc->tep[0].cond_te,&proc->tep[0].instance_cnt_te,"te thread 0");
- }
- else if(worker_num == 2)
- {
+ } else if(worker_num == 2) {
wait_on_busy_condition(&proc->tep[0].mutex_te,&proc->tep[0].cond_te,&proc->tep[0].instance_cnt_te,"te thread 0");
wait_on_busy_condition(&proc->tep[1].mutex_te,&proc->tep[1].cond_te,&proc->tep[1].instance_cnt_te,"te thread 1");
- }
- else
- {
+ } else {
wait_on_busy_condition(&proc->tep[0].mutex_te,&proc->tep[0].cond_te,&proc->tep[0].instance_cnt_te,"te thread 0");
wait_on_busy_condition(&proc->tep[1].mutex_te,&proc->tep[1].cond_te,&proc->tep[1].instance_cnt_te,"te thread 1");
wait_on_busy_condition(&proc->tep[2].mutex_te,&proc->tep[2].cond_te,&proc->tep[2].instance_cnt_te,"te thread 2");
}
+
stop_meas(te_wait_stats);
-
/*if(opp_enabled == 1 && te_wait_stats->p_time>100*3000){
print_meas_now(te_wait_stats,"coding_wait",stderr);
- printf("coding delay in wait on codition in frame_rx: %d \n",proc->frame_rx);
+ printf("coding delay in wait on codition in frame_rx: %d \n",proc->frame_rx);
}*/
-
-
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ENCODING, VCD_FUNCTION_OUT);
-
return(0);
}
int dlsch_encoding_all(PHY_VARS_eNB *eNB,
- unsigned char *a,
- uint8_t num_pdcch_symbols,
- LTE_eNB_DLSCH_t *dlsch,
- int frame,
- uint8_t subframe,
- time_stats_t *rm_stats,
- time_stats_t *te_stats,
- time_stats_t *te_wait_stats,
- time_stats_t *te_main_stats,
- time_stats_t *te_wakeup_stats0,
- time_stats_t *te_wakeup_stats1,
- time_stats_t *i_stats)
-{
- int encoding_return = 0;
- unsigned int L,C,B;
- B = dlsch->harq_processes[dlsch->harq_ids[frame%2][subframe]]->B;
- if(B<=6144)
- {
- L=0;
- C=1;
- }
- else
- {
- L=24;
- C = B/(6144-L);
- if((6144-L)*C < B)
- {
- C = C+1;
- }
- }
-
-
- if(get_thread_worker_conf() == WORKER_ENABLE)
- {
- if(C >= 8)//one main three worker
- {
- encoding_return =
- dlsch_encoding_2threads(eNB,
- a,
- num_pdcch_symbols,
- dlsch,
- frame,
- subframe,
- rm_stats,
- te_stats,
- te_wait_stats,
- te_main_stats,
- te_wakeup_stats0,
- te_wakeup_stats1,
- i_stats,
- 3);
- }
- else if(C >= 6)//one main two worker
- {
- encoding_return =
- dlsch_encoding_2threads(eNB,
- a,
- num_pdcch_symbols,
- dlsch,
- frame,
- subframe,
- rm_stats,
- te_stats,
- te_wait_stats,
- te_main_stats,
- te_wakeup_stats0,
- te_wakeup_stats1,
- i_stats,
- 2);
- }
- else if(C >= 4)//one main one worker
- {
- encoding_return =
- dlsch_encoding_2threads(eNB,
- a,
- num_pdcch_symbols,
- dlsch,
- frame,
- subframe,
- rm_stats,
- te_stats,
- te_wait_stats,
- te_main_stats,
- te_wakeup_stats0,
- te_wakeup_stats1,
- i_stats,
- 1);
- }
- else
- {
- encoding_return =
- dlsch_encoding(eNB,
- a,
- num_pdcch_symbols,
- dlsch,
- frame,
- subframe,
- rm_stats,
- te_stats,
- i_stats);
- }
+ unsigned char *a,
+ uint8_t num_pdcch_symbols,
+ LTE_eNB_DLSCH_t *dlsch,
+ int frame,
+ uint8_t subframe,
+ time_stats_t *rm_stats,
+ time_stats_t *te_stats,
+ time_stats_t *te_wait_stats,
+ time_stats_t *te_main_stats,
+ time_stats_t *te_wakeup_stats0,
+ time_stats_t *te_wakeup_stats1,
+ time_stats_t *i_stats) {
+ int encoding_return = 0;
+ unsigned int L,C,B;
+ B = dlsch->harq_processes[dlsch->harq_ids[frame%2][subframe]]->B;
+
+ if(B<=6144) {
+ L=0;
+ C=1;
+ } else {
+ L=24;
+ C = B/(6144-L);
+
+ if((6144-L)*C < B) {
+ C = C+1;
}
- else
- {
- encoding_return =
- dlsch_encoding(eNB,
- a,
- num_pdcch_symbols,
- dlsch,
- frame,
- subframe,
- rm_stats,
- te_stats,
- i_stats);
+ }
+
+ if(get_thread_worker_conf() == WORKER_ENABLE) {
+ if(C >= 8) { //one main three worker
+ encoding_return =
+ dlsch_encoding_2threads(eNB,
+ a,
+ num_pdcch_symbols,
+ dlsch,
+ frame,
+ subframe,
+ rm_stats,
+ te_stats,
+ te_wait_stats,
+ te_main_stats,
+ te_wakeup_stats0,
+ te_wakeup_stats1,
+ i_stats,
+ 3);
+ } else if(C >= 6) { //one main two worker
+ encoding_return =
+ dlsch_encoding_2threads(eNB,
+ a,
+ num_pdcch_symbols,
+ dlsch,
+ frame,
+ subframe,
+ rm_stats,
+ te_stats,
+ te_wait_stats,
+ te_main_stats,
+ te_wakeup_stats0,
+ te_wakeup_stats1,
+ i_stats,
+ 2);
+ } else if(C >= 4) { //one main one worker
+ encoding_return =
+ dlsch_encoding_2threads(eNB,
+ a,
+ num_pdcch_symbols,
+ dlsch,
+ frame,
+ subframe,
+ rm_stats,
+ te_stats,
+ te_wait_stats,
+ te_main_stats,
+ te_wakeup_stats0,
+ te_wakeup_stats1,
+ i_stats,
+ 1);
+ } else {
+ encoding_return =
+ dlsch_encoding(eNB,
+ a,
+ num_pdcch_symbols,
+ dlsch,
+ frame,
+ subframe,
+ rm_stats,
+ te_stats,
+ i_stats);
}
- return encoding_return;
+ } else {
+ encoding_return =
+ dlsch_encoding(eNB,
+ a,
+ num_pdcch_symbols,
+ dlsch,
+ frame,
+ subframe,
+ rm_stats,
+ te_stats,
+ i_stats);
+ }
+
+ return encoding_return;
}
int dlsch_encoding(PHY_VARS_eNB *eNB,
- unsigned char *a,
+ unsigned char *a,
uint8_t num_pdcch_symbols,
LTE_eNB_DLSCH_t *dlsch,
int frame,
uint8_t subframe,
time_stats_t *rm_stats,
time_stats_t *te_stats,
- time_stats_t *i_stats)
-{
-
+ time_stats_t *i_stats) {
unsigned int G;
unsigned int crc=1;
-
LTE_DL_FRAME_PARMS *frame_parms = &eNB->frame_parms;
unsigned char harq_pid = dlsch->harq_ids[frame%2][subframe];
+
if(harq_pid >= dlsch->Mdlharq) {
LOG_E(PHY,"dlsch_encoding illegal harq_pid %d\n", harq_pid);
return(-1);
}
+
unsigned short nb_rb = dlsch->harq_processes[harq_pid]->nb_rb;
unsigned int A;
unsigned char mod_order;
unsigned int Kr=0,Kr_bytes,r,r_offset=0;
// unsigned short m=dlsch->harq_processes[harq_pid]->mcs;
uint8_t beamforming_mode=0;
-
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ENCODING, VCD_FUNCTION_IN);
-
A = dlsch->harq_processes[harq_pid]->TBS; //6228
// printf("Encoder: A: %d\n",A);
mod_order = dlsch->harq_processes[harq_pid]->Qm;
@@ -742,8 +698,8 @@ int dlsch_encoding(PHY_VARS_eNB *eNB,
beamforming_mode = 8;
else if(dlsch->harq_processes[harq_pid]->mimo_mode == TM9_10)
beamforming_mode = 9;
- G = get_G(frame_parms,nb_rb,dlsch->harq_processes[harq_pid]->rb_alloc,mod_order,dlsch->harq_processes[harq_pid]->Nl,num_pdcch_symbols,frame,subframe,beamforming_mode);
+ G = get_G(frame_parms,nb_rb,dlsch->harq_processes[harq_pid]->rb_alloc,mod_order,dlsch->harq_processes[harq_pid]->Nl,num_pdcch_symbols,frame,subframe,beamforming_mode);
// if (dlsch->harq_processes[harq_pid]->Ndi == 1) { // this is a new packet
if (dlsch->harq_processes[harq_pid]->round == 0) { // this is a new packet
@@ -758,14 +714,12 @@ int dlsch_encoding(PHY_VARS_eNB *eNB,
printf("\n");
*/
// Add 24-bit crc (polynomial A) to payload
-
crc = crc24a(a,
A)>>8;
- a[A>>3] = ((uint8_t*)&crc)[2];
- a[1+(A>>3)] = ((uint8_t*)&crc)[1];
- a[2+(A>>3)] = ((uint8_t*)&crc)[0];
+ a[A>>3] = ((uint8_t *)&crc)[2];
+ a[1+(A>>3)] = ((uint8_t *)&crc)[1];
+ a[2+(A>>3)] = ((uint8_t *)&crc)[0];
// printf("CRC %x (A %d)\n",crc,A);
-
dlsch->harq_processes[harq_pid]->B = A+24;
// dlsch->harq_processes[harq_pid]->b = a;
memcpy(dlsch->harq_processes[harq_pid]->b,a,(A/8)+4);
@@ -782,25 +736,20 @@ int dlsch_encoding(PHY_VARS_eNB *eNB,
return(-1);
for (r=0; r<dlsch->harq_processes[harq_pid]->C; r++) {
-
if (r<dlsch->harq_processes[harq_pid]->Cminus)
Kr = dlsch->harq_processes[harq_pid]->Kminus;
else
Kr = dlsch->harq_processes[harq_pid]->Kplus;
Kr_bytes = Kr>>3;
-
#ifdef DEBUG_DLSCH_CODING
- printf("Generating Code Segment %d (%d bits)\n",r,Kr);
+ printf("Generating Code Segment %u (%u bits)\n",r,Kr);
// generate codewords
-
- printf("bits_per_codeword (Kr)= %d, A %d\n",Kr,A);
+ printf("bits_per_codeword (Kr)= %u, A %u\n",Kr,A);
printf("N_RB = %d\n",nb_rb);
printf("Ncp %d\n",frame_parms->Ncp);
printf("mod_order %d\n",mod_order);
#endif
-
-
start_meas(te_stats);
encoder(dlsch->harq_processes[harq_pid]->c[r],
Kr>>3,
@@ -821,7 +770,6 @@ int dlsch_encoding(PHY_VARS_eNB *eNB,
dlsch->harq_processes[harq_pid]->w[r]);
stop_meas(i_stats);
}
-
}
// Fill in the "e"-sequence from 36-212, V8.6 2009-03, p. 16-17 (for each "e") and concatenate the
@@ -829,16 +777,15 @@ int dlsch_encoding(PHY_VARS_eNB *eNB,
for (r=0; r<dlsch->harq_processes[harq_pid]->C; r++) {
#ifdef DEBUG_DLSCH_CODING
- printf("Rate Matching, Code segment %d (coded bits (G) %d,unpunctured/repeated bits per code segment %d,mod_order %d, nb_rb %d)...\n",
- r,
- G,
- Kr*3,
- mod_order,nb_rb);
+ printf("Rate Matching, Code segment %u (coded bits (G) %u,unpunctured/repeated bits per code segment %u,mod_order %d, nb_rb %d)...\n",
+ r,
+ G,
+ Kr*3,
+ mod_order,nb_rb);
#endif
-
start_meas(rm_stats);
#ifdef DEBUG_DLSCH_CODING
- printf("rvidx in encoding = %d\n", dlsch->harq_processes[harq_pid]->rvidx);
+ printf("rvidx in encoding = %d\n", dlsch->harq_processes[harq_pid]->rvidx);
#endif
r_offset += lte_rate_matching_turbo(dlsch->harq_processes[harq_pid]->RTC[r],
G, //G
@@ -853,7 +800,7 @@ int dlsch_encoding(PHY_VARS_eNB *eNB,
dlsch->harq_processes[harq_pid]->Nl,
r,
nb_rb);
- // m); // r
+ // m); // r
stop_meas(rm_stats);
#ifdef DEBUG_DLSCH_CODING
@@ -864,7 +811,6 @@ int dlsch_encoding(PHY_VARS_eNB *eNB,
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ENCODING, VCD_FUNCTION_OUT);
-
return(0);
}
diff --git a/openair1/SIMULATION/LTE_PHY/dlsim.c b/openair1/SIMULATION/LTE_PHY/dlsim.c
index b557df3c926..bc77a9e53b5 100644
--- a/openair1/SIMULATION/LTE_PHY/dlsim.c
+++ b/openair1/SIMULATION/LTE_PHY/dlsim.c
@@ -89,14 +89,11 @@ THREAD_STRUCT thread_struct;
int emulate_rf = 0;
-void handler(int sig)
-{
+void handler(int sig) {
void *array[10];
size_t size;
-
// get void*'s for all entries on the stack
size = backtrace(array, 10);
-
// print out all the frames to stderr
fprintf(stderr, "Error: signal %d:\n", sig);
backtrace_symbols_fd(array, size, 2);
@@ -114,17 +111,13 @@ uint64_t DLSCH_alloc_pdu_1[2];
#define CCCH_RB_ALLOC computeRIV(eNB->frame_parms.N_RB_UL,0,2)
//#define DLSCH_RB_ALLOC 0x1fbf // igore DC component,RB13
//#define DLSCH_RB_ALLOC 0x0001
-void do_OFDM_mod_l(int32_t **txdataF, int32_t **txdata, uint16_t next_slot, LTE_DL_FRAME_PARMS *frame_parms)
-{
-
+void do_OFDM_mod_l(int32_t **txdataF, int32_t **txdata, uint16_t next_slot, LTE_DL_FRAME_PARMS *frame_parms) {
int aa, slot_offset, slot_offset_F;
-
slot_offset_F = (next_slot)*(frame_parms->ofdm_symbol_size)*((frame_parms->Ncp==1) ? 6 : 7);
slot_offset = (next_slot)*(frame_parms->samples_per_tti>>1);
for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) {
// printf("Thread %d starting ... aa %d (%llu)\n",omp_get_thread_num(),aa,rdtsc());
-
if (frame_parms->Ncp == 1)
PHY_ofdm_mod(&txdataF[aa][slot_offset_F], // input
&txdata[aa][slot_offset], // output
@@ -138,15 +131,11 @@ void do_OFDM_mod_l(int32_t **txdataF, int32_t **txdata, uint16_t next_slot, LTE_
7,
frame_parms);
}
-
-
}
-
}
void DL_channel(RU_t *ru,PHY_VARS_UE *UE,uint subframe,int awgn_flag,double SNR, int tx_lev,int hold_channel,int abstx, int num_rounds, int trials, int round, channel_desc_t *eNB2UE[4],
- double *s_re[2],double *s_im[2],double *r_re[2],double *r_im[2],FILE *csv_fd) {
-
+ double *s_re[2],double *s_im[2],double *r_re[2],double *r_im[2],FILE *csv_fd) {
int i,u;
int aa,aarx,aatx;
double channelx,channely;
@@ -157,19 +146,18 @@ void DL_channel(RU_t *ru,PHY_VARS_UE *UE,uint subframe,int awgn_flag,double SNR,
for (i=0; i<2*UE->frame_parms.samples_per_tti; i++) {
for (aa=0; aa<ru->frame_parms.nb_antennas_tx; aa++) {
if (awgn_flag == 0) {
- s_re[aa][i] = ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) + (i<<1)]);
- s_im[aa][i] = ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1]);
+ s_re[aa][i] = ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) + (i<<1)]);
+ s_im[aa][i] = ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1]);
} else {
- for (aarx=0; aarx<UE->frame_parms.nb_antennas_rx; aarx++) {
- if (aa==0) {
- r_re[aarx][i] = ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)]);
- r_im[aarx][i] = ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1]);
- } else {
- r_re[aarx][i] += ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)]);
- r_im[aarx][i] += ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1]);
- }
-
- }
+ for (aarx=0; aarx<UE->frame_parms.nb_antennas_rx; aarx++) {
+ if (aa==0) {
+ r_re[aarx][i] = ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)]);
+ r_im[aarx][i] = ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1]);
+ } else {
+ r_re[aarx][i] += ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)]);
+ r_im[aarx][i] += ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1]);
+ }
+ }
}
}
}
@@ -177,27 +165,26 @@ void DL_channel(RU_t *ru,PHY_VARS_UE *UE,uint subframe,int awgn_flag,double SNR,
// Multipath channel
if (awgn_flag == 0) {
multipath_channel(eNB2UE[round],s_re,s_im,r_re,r_im,
- 2*UE->frame_parms.samples_per_tti,hold_channel);
+ 2*UE->frame_parms.samples_per_tti,hold_channel);
// printf("amc: ****************** eNB2UE[%d]->n_rx = %d,dd %d\n",round,eNB2UE[round]->nb_rx,eNB2UE[round]->channel_offset);
if(abstx==1 && num_rounds>1)
if(round==0 && hold_channel==0) {
- random_channel(eNB2UE[1],0);
- random_channel(eNB2UE[2],0);
- random_channel(eNB2UE[3],0);
+ random_channel(eNB2UE[1],0);
+ random_channel(eNB2UE[2],0);
+ random_channel(eNB2UE[3],0);
}
if (UE->perfect_ce==1) {
// fill in perfect channel estimates
freq_channel(eNB2UE[round],UE->frame_parms.N_RB_DL,12*UE->frame_parms.N_RB_DL + 1);
/*
- LOG_M("channel.m","ch",eNB2UE[round]->ch[0],eNB2UE[round]->channel_length,1,8);
- LOG_M("channelF.m","chF",eNB2UE[round]->chF[0],12*UE->frame_parms.N_RB_DL + 1,1,8);
+ LOG_M("channel.m","ch",eNB2UE[round]->ch[0],eNB2UE[round]->channel_length,1,8);
+ LOG_M("channelF.m","chF",eNB2UE[round]->chF[0],12*UE->frame_parms.N_RB_DL + 1,1,8);
*/
}
}
-
if(abstx) {
if (trials==0 && round==0) {
// calculate freq domain representation to compute SINR
@@ -206,51 +193,51 @@ void DL_channel(RU_t *ru,PHY_VARS_UE *UE,uint subframe,int awgn_flag,double SNR,
fprintf(csv_fd,"%f,",SNR);
for (u=0; u<2*ru->frame_parms.N_RB_DL; u++) {
- for (aarx=0; aarx<eNB2UE[0]->nb_rx; aarx++) {
- for (aatx=0; aatx<eNB2UE[0]->nb_tx; aatx++) {
- channelx = eNB2UE[0]->chF[aarx+(aatx*eNB2UE[0]->nb_rx)][u].x;
- channely = eNB2UE[0]->chF[aarx+(aatx*eNB2UE[0]->nb_rx)][u].y;
- fprintf(csv_fd,"%e+i*(%e),",channelx,channely);
- }
- }
+ for (aarx=0; aarx<eNB2UE[0]->nb_rx; aarx++) {
+ for (aatx=0; aatx<eNB2UE[0]->nb_tx; aatx++) {
+ channelx = eNB2UE[0]->chF[aarx+(aatx*eNB2UE[0]->nb_rx)][u].x;
+ channely = eNB2UE[0]->chF[aarx+(aatx*eNB2UE[0]->nb_rx)][u].y;
+ fprintf(csv_fd,"%e+i*(%e),",channelx,channely);
+ }
+ }
}
if(num_rounds>1) {
- freq_channel(eNB2UE[1], ru->frame_parms.N_RB_DL,2*ru->frame_parms.N_RB_DL + 1);
-
- for (u=0; u<2*ru->frame_parms.N_RB_DL; u++) {
- for (aarx=0; aarx<eNB2UE[1]->nb_rx; aarx++) {
- for (aatx=0; aatx<eNB2UE[1]->nb_tx; aatx++) {
- channelx = eNB2UE[1]->chF[aarx+(aatx*eNB2UE[1]->nb_rx)][u].x;
- channely = eNB2UE[1]->chF[aarx+(aatx*eNB2UE[1]->nb_rx)][u].y;
- fprintf(csv_fd,"%e+i*(%e),",channelx,channely);
- }
- }
- }
-
- freq_channel(eNB2UE[2], ru->frame_parms.N_RB_DL,2*ru->frame_parms.N_RB_DL + 1);
-
- for (u=0; u<2*ru->frame_parms.N_RB_DL; u++) {
- for (aarx=0; aarx<eNB2UE[2]->nb_rx; aarx++) {
- for (aatx=0; aatx<eNB2UE[2]->nb_tx; aatx++) {
- channelx = eNB2UE[2]->chF[aarx+(aatx*eNB2UE[2]->nb_rx)][u].x;
- channely = eNB2UE[2]->chF[aarx+(aatx*eNB2UE[2]->nb_rx)][u].y;
- fprintf(csv_fd,"%e+i*(%e),",channelx,channely);
- }
- }
- }
-
- freq_channel(eNB2UE[3], ru->frame_parms.N_RB_DL,2*ru->frame_parms.N_RB_DL + 1);
-
- for (u=0; u<2*ru->frame_parms.N_RB_DL; u++) {
- for (aarx=0; aarx<eNB2UE[3]->nb_rx; aarx++) {
- for (aatx=0; aatx<eNB2UE[3]->nb_tx; aatx++) {
- channelx = eNB2UE[3]->chF[aarx+(aatx*eNB2UE[3]->nb_rx)][u].x;
- channely = eNB2UE[3]->chF[aarx+(aatx*eNB2UE[3]->nb_rx)][u].y;
- fprintf(csv_fd,"%e+i*(%e),",channelx,channely);
- }
- }
- }
+ freq_channel(eNB2UE[1], ru->frame_parms.N_RB_DL,2*ru->frame_parms.N_RB_DL + 1);
+
+ for (u=0; u<2*ru->frame_parms.N_RB_DL; u++) {
+ for (aarx=0; aarx<eNB2UE[1]->nb_rx; aarx++) {
+ for (aatx=0; aatx<eNB2UE[1]->nb_tx; aatx++) {
+ channelx = eNB2UE[1]->chF[aarx+(aatx*eNB2UE[1]->nb_rx)][u].x;
+ channely = eNB2UE[1]->chF[aarx+(aatx*eNB2UE[1]->nb_rx)][u].y;
+ fprintf(csv_fd,"%e+i*(%e),",channelx,channely);
+ }
+ }
+ }
+
+ freq_channel(eNB2UE[2], ru->frame_parms.N_RB_DL,2*ru->frame_parms.N_RB_DL + 1);
+
+ for (u=0; u<2*ru->frame_parms.N_RB_DL; u++) {
+ for (aarx=0; aarx<eNB2UE[2]->nb_rx; aarx++) {
+ for (aatx=0; aatx<eNB2UE[2]->nb_tx; aatx++) {
+ channelx = eNB2UE[2]->chF[aarx+(aatx*eNB2UE[2]->nb_rx)][u].x;
+ channely = eNB2UE[2]->chF[aarx+(aatx*eNB2UE[2]->nb_rx)][u].y;
+ fprintf(csv_fd,"%e+i*(%e),",channelx,channely);
+ }
+ }
+ }
+
+ freq_channel(eNB2UE[3], ru->frame_parms.N_RB_DL,2*ru->frame_parms.N_RB_DL + 1);
+
+ for (u=0; u<2*ru->frame_parms.N_RB_DL; u++) {
+ for (aarx=0; aarx<eNB2UE[3]->nb_rx; aarx++) {
+ for (aatx=0; aatx<eNB2UE[3]->nb_tx; aatx++) {
+ channelx = eNB2UE[3]->chF[aarx+(aatx*eNB2UE[3]->nb_rx)][u].x;
+ channely = eNB2UE[3]->chF[aarx+(aatx*eNB2UE[3]->nb_rx)][u].y;
+ fprintf(csv_fd,"%e+i*(%e),",channelx,channely);
+ }
+ }
+ }
}
}
}
@@ -264,25 +251,23 @@ void DL_channel(RU_t *ru,PHY_VARS_UE *UE,uint subframe,int awgn_flag,double SNR,
for (i=0; i<2*UE->frame_parms.samples_per_tti; i++) {
for (aa=0; aa<UE->frame_parms.nb_antennas_rx; aa++) {
//printf("s_re[0][%d]=> %f , r_re[0][%d]=> %f\n",i,s_re[aa][i],i,r_re[aa][i]);
- ((short*) UE->common_vars.rxdata[aa])[(2*subframe*UE->frame_parms.samples_per_tti)+2*i] =
- (short) (r_re[aa][i] + sqrt(sigma2/2)*gaussdouble(0.0,1.0));
- ((short*) UE->common_vars.rxdata[aa])[(2*subframe*UE->frame_parms.samples_per_tti)+2*i+1] =
- (short) (r_im[aa][i] + (iqim*r_re[aa][i]) + sqrt(sigma2/2)*gaussdouble(0.0,1.0));
+ ((short *) UE->common_vars.rxdata[aa])[(2*subframe*UE->frame_parms.samples_per_tti)+2*i] =
+ (short) (r_re[aa][i] + sqrt(sigma2/2)*gaussdouble(0.0,1.0));
+ ((short *) UE->common_vars.rxdata[aa])[(2*subframe*UE->frame_parms.samples_per_tti)+2*i+1] =
+ (short) (r_im[aa][i] + (iqim*r_re[aa][i]) + sqrt(sigma2/2)*gaussdouble(0.0,1.0));
}
}
}
uint16_t
fill_tx_req(nfapi_tx_request_body_t *tx_req_body,
- uint16_t absSF,
- uint16_t pdu_length,
- uint16_t pdu_index,
- uint8_t *pdu)
-{
+ uint16_t absSF,
+ uint16_t pdu_length,
+ uint16_t pdu_index,
+ uint8_t *pdu) {
nfapi_tx_request_pdu_t *TX_req = &tx_req_body->tx_pdu_list[tx_req_body->number_of_pdus];
LOG_D(MAC, "Filling TX_req %d for pdu length %d\n",
- tx_req_body->number_of_pdus, pdu_length);
-
+ tx_req_body->number_of_pdus, pdu_length);
TX_req->pdu_length = pdu_length;
TX_req->pdu_index = pdu_index;
TX_req->num_segments = 1;
@@ -290,40 +275,37 @@ fill_tx_req(nfapi_tx_request_body_t *tx_req_body,
TX_req->segments[0].segment_data = pdu;
tx_req_body->tl.tag = NFAPI_TX_REQUEST_BODY_TAG;
tx_req_body->number_of_pdus++;
-
return (((absSF / 10) << 4) + (absSF % 10));
}
void
-fill_dlsch_config(nfapi_dl_config_request_body_t * dl_req,
- uint16_t length,
- uint16_t pdu_index,
- uint16_t rnti,
- uint8_t resource_allocation_type,
- uint8_t virtual_resource_block_assignment_flag,
- uint16_t resource_block_coding,
- uint8_t modulation,
- uint8_t redundancy_version,
- uint8_t transport_blocks,
- uint8_t transport_block_to_codeword_swap_flag,
- uint8_t transmission_scheme,
- uint8_t number_of_layers,
- uint8_t number_of_subbands,
- // uint8_t codebook_index,
- uint8_t ue_category_capacity,
- uint8_t pa,
- uint8_t delta_power_offset_index,
- uint8_t ngap,
- uint8_t nprb,
- uint8_t transmission_mode,
- uint8_t num_bf_prb_per_subband,
- uint8_t num_bf_vector)
-{
+fill_dlsch_config(nfapi_dl_config_request_body_t *dl_req,
+ uint16_t length,
+ uint16_t pdu_index,
+ uint16_t rnti,
+ uint8_t resource_allocation_type,
+ uint8_t virtual_resource_block_assignment_flag,
+ uint16_t resource_block_coding,
+ uint8_t modulation,
+ uint8_t redundancy_version,
+ uint8_t transport_blocks,
+ uint8_t transport_block_to_codeword_swap_flag,
+ uint8_t transmission_scheme,
+ uint8_t number_of_layers,
+ uint8_t number_of_subbands,
+ // uint8_t codebook_index,
+ uint8_t ue_category_capacity,
+ uint8_t pa,
+ uint8_t delta_power_offset_index,
+ uint8_t ngap,
+ uint8_t nprb,
+ uint8_t transmission_mode,
+ uint8_t num_bf_prb_per_subband,
+ uint8_t num_bf_vector) {
nfapi_dl_config_request_pdu_t *dl_config_pdu =
&dl_req->dl_config_pdu_list[dl_req->number_pdu];
memset((void *) dl_config_pdu, 0,
- sizeof(nfapi_dl_config_request_pdu_t));
-
+ sizeof(nfapi_dl_config_request_pdu_t));
dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DLSCH_PDU_TYPE;
dl_config_pdu->pdu_size = (uint8_t) (2 + sizeof(nfapi_dl_config_dlsch_pdu));
dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.tl.tag = NFAPI_DL_CONFIG_REQUEST_DLSCH_PDU_REL8_TAG;
@@ -354,159 +336,132 @@ fill_dlsch_config(nfapi_dl_config_request_body_t * dl_req,
}
void fill_DCI(PHY_VARS_eNB *eNB,
- int frame,
- int subframe,
- Sched_Rsp_t *sched_resp,
- uint8_t input_buffer[NUMBER_OF_UE_MAX][20000],
- int n_rnti,
- int n_users,
- int transmission_mode,
- int retrans,
- int common_flag,
- int NB_RB,
- int DLSCH_RB_ALLOC,
- int TPC,
- int mcs1,
- int mcs2,
- int ndi,
- int rv,
- int pa,
- int *num_common_dci,
- int *num_ue_spec_dci,
- int *num_dci) {
-
+ int frame,
+ int subframe,
+ Sched_Rsp_t *sched_resp,
+ uint8_t input_buffer[NUMBER_OF_UE_MAX][20000],
+ int n_rnti,
+ int n_users,
+ int transmission_mode,
+ int retrans,
+ int common_flag,
+ int NB_RB,
+ int DLSCH_RB_ALLOC,
+ int TPC,
+ int mcs1,
+ int mcs2,
+ int ndi,
+ int rv,
+ int pa,
+ int *num_common_dci,
+ int *num_ue_spec_dci,
+ int *num_dci) {
int k;
-
nfapi_dl_config_request_body_t *dl_req=&sched_resp->DL_req->dl_config_request_body;
nfapi_dl_config_request_pdu_t *dl_config_pdu;
nfapi_tx_request_body_t *TX_req=&sched_resp->TX_req->tx_request_body;
int NB_RB4TBS = common_flag == 0 ? NB_RB : (2+TPC);
-
dl_req->number_dci=0;
dl_req->number_pdu=0;
TX_req->number_of_pdus=0;
for(k=0; k<n_users; k++) {
switch(transmission_mode) {
- case 1:
-
- case 2:
-
- case 7:
- dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu];
- memset((void *) dl_config_pdu, 0,
- sizeof(nfapi_dl_config_request_pdu_t));
- dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DCI_DL_PDU_TYPE;
- dl_config_pdu->pdu_size = (uint8_t) (2 + sizeof(nfapi_dl_config_dci_dl_pdu));
- dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.dci_format = (common_flag == 0) ? NFAPI_DL_DCI_FORMAT_1 : NFAPI_DL_DCI_FORMAT_1A;
- dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.aggregation_level = 4;
- dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tl.tag = NFAPI_DL_CONFIG_REQUEST_DCI_DL_PDU_REL8_TAG;
- dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti = (common_flag == 0) ? n_rnti+k : SI_RNTI;
- dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti_type = (common_flag ==0 ) ? 1: 2; // CRNTI : see Table 4-10 from SCF082 - nFAPI specifications
- dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.transmission_power = 6000; // equal to RS power
-
- dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.harq_process = 0;
- dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tpc = TPC; // dont adjust power when retransmitting
- dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.new_data_indicator_1 = (common_flag == 0) ? ndi : 0;
- dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.mcs_1 = mcs1;
- dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.redundancy_version_1 = rv;
- dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.resource_block_coding = (common_flag == 0) ? DLSCH_RB_ALLOC : computeRIV(eNB->frame_parms.N_RB_DL,0,NB_RB);
- //deactivate second codeword
- dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.mcs_2 = 0;
- dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.redundancy_version_2 = 1;
-
- dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.downlink_assignment_index = 0;
- dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.cce_idx = 0;
-
- dl_req->number_dci++;
- dl_req->number_pdu++;
- dl_req->tl.tag = NFAPI_DL_CONFIG_REQUEST_BODY_TAG;
-
- AssertFatal(TPC>=0 && TPC<2, "TPC should be 0 or 1\n");
-
- fill_dlsch_config(dl_req,
- get_TBS_DL(mcs1,NB_RB4TBS),
- (retrans > 0) ? -1 : 0, /* retransmission, no pdu_index */
- (common_flag == 0) ? n_rnti : SI_RNTI,
- 0, // type 0 allocation from 7.1.6 in 36.213
- 0, // virtual_resource_block_assignment_flag, unused here
- DLSCH_RB_ALLOC, // resource_block_coding,
- get_Qm(mcs1),
- rv, // redundancy version
- 1, // transport blocks
- 0, // transport block to codeword swap flag
- transmission_mode == 1 ? 0 : 1, // transmission_scheme
- 1, // number of layers
- 1, // number of subbands
- // uint8_t codebook_index,
- 4, // UE category capacity
- pa, // pa
- 0, // delta_power_offset for TM5
- 0, // ngap
- 0, // nprb
- transmission_mode,
- 0, //number of PRBs treated as one subband, not used here
- 0 // number of beamforming vectors, not used here
- );
- fill_tx_req(TX_req,
- (frame * 10) + subframe,
- get_TBS_DL(mcs1,NB_RB4TBS),
- 0,
- input_buffer[k]);
-
-
- break;
-
- case 3:
- if (common_flag == 0) {
-
- if (eNB->frame_parms.nb_antennas_tx == 2) {
-
- if (eNB->frame_parms.frame_type == TDD) {
-
- }
- else {
-
- }
- }
- }
- break;
-
- case 4:
- if (common_flag == 0) {
-
- if (eNB->frame_parms.nb_antennas_tx == 2) {
-
- if (eNB->frame_parms.frame_type == TDD) {
-
-
- }
-
- else {
-
- }
- } else if (eNB->frame_parms.nb_antennas_tx == 4) {
+ case 1:
+ case 2:
+ case 7:
+ dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu];
+ memset((void *) dl_config_pdu, 0,
+ sizeof(nfapi_dl_config_request_pdu_t));
+ dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DCI_DL_PDU_TYPE;
+ dl_config_pdu->pdu_size = (uint8_t) (2 + sizeof(nfapi_dl_config_dci_dl_pdu));
+ dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.dci_format = (common_flag == 0) ? NFAPI_DL_DCI_FORMAT_1 : NFAPI_DL_DCI_FORMAT_1A;
+ dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.aggregation_level = 4;
+ dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tl.tag = NFAPI_DL_CONFIG_REQUEST_DCI_DL_PDU_REL8_TAG;
+ dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti = (common_flag == 0) ? n_rnti+k : SI_RNTI;
+ dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti_type = (common_flag ==0 ) ? 1: 2; // CRNTI : see Table 4-10 from SCF082 - nFAPI specifications
+ dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.transmission_power = 6000; // equal to RS power
+ dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.harq_process = 0;
+ dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tpc = TPC; // dont adjust power when retransmitting
+ dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.new_data_indicator_1 = (common_flag == 0) ? ndi : 0;
+ dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.mcs_1 = mcs1;
+ dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.redundancy_version_1 = rv;
+ dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.resource_block_coding = (common_flag == 0) ? DLSCH_RB_ALLOC : computeRIV(eNB->frame_parms.N_RB_DL,0,NB_RB);
+ //deactivate second codeword
+ dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.mcs_2 = 0;
+ dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.redundancy_version_2 = 1;
+ dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.downlink_assignment_index = 0;
+ dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.cce_idx = 0;
+ dl_req->number_dci++;
+ dl_req->number_pdu++;
+ dl_req->tl.tag = NFAPI_DL_CONFIG_REQUEST_BODY_TAG;
+ AssertFatal(TPC>=0 && TPC<2, "TPC should be 0 or 1\n");
+ fill_dlsch_config(dl_req,
+ get_TBS_DL(mcs1,NB_RB4TBS),
+ (retrans > 0) ? -1 : 0, /* retransmission, no pdu_index */
+ (common_flag == 0) ? n_rnti : SI_RNTI,
+ 0, // type 0 allocation from 7.1.6 in 36.213
+ 0, // virtual_resource_block_assignment_flag, unused here
+ DLSCH_RB_ALLOC, // resource_block_coding,
+ get_Qm(mcs1),
+ rv, // redundancy version
+ 1, // transport blocks
+ 0, // transport block to codeword swap flag
+ transmission_mode == 1 ? 0 : 1, // transmission_scheme
+ 1, // number of layers
+ 1, // number of subbands
+ // uint8_t codebook_index,
+ 4, // UE category capacity
+ pa, // pa
+ 0, // delta_power_offset for TM5
+ 0, // ngap
+ 0, // nprb
+ transmission_mode,
+ 0, //number of PRBs treated as one subband, not used here
+ 0 // number of beamforming vectors, not used here
+ );
+ fill_tx_req(TX_req,
+ (frame * 10) + subframe,
+ get_TBS_DL(mcs1,NB_RB4TBS),
+ 0,
+ input_buffer[k]);
+ break;
- }
+ case 3:
+ if (common_flag == 0) {
+ if (eNB->frame_parms.nb_antennas_tx == 2) {
+ if (eNB->frame_parms.frame_type == TDD) {
+ } else {
+ }
+ }
+ }
- }
- else {
+ break;
+ case 4:
+ if (common_flag == 0) {
+ if (eNB->frame_parms.nb_antennas_tx == 2) {
+ if (eNB->frame_parms.frame_type == TDD) {
+ } else {
+ }
+ } else if (eNB->frame_parms.nb_antennas_tx == 4) {
+ }
+ } else {
}
break;
case 5:
case 6:
-
break;
- default:
- printf("Unsupported Transmission Mode %d!!!\n",transmission_mode);
- exit(-1);
- break;
+ default:
+ printf("Unsupported Transmission Mode %d!!!\n",transmission_mode);
+ exit(-1);
+ break;
}
}
+
*num_dci = dl_req->number_dci;
*num_ue_spec_dci = dl_req->number_dci;
*num_common_dci = 0;
@@ -541,46 +496,33 @@ int verbose=0, help=0;
double SNR,snr0=-2.0,snr1,rate = 0;
int print_perf=0;
-int main(int argc, char **argv)
-{
-
+int main(int argc, char **argv) {
int k,i,j,aa;
int re;
-
int s,Kr,Kr_bytes;
-
-
LTE_DL_FRAME_PARMS *frame_parms;
double s_re0[30720*2],s_im0[30720*2],r_re0[30720*2],r_im0[30720*2];
double s_re1[30720*2],s_im1[30720*2],r_re1[30720*2],r_im1[30720*2];
- double *s_re[2]={s_re0,s_re1};
- double *s_im[2]={s_im0,s_im1};
- double *r_re[2]={r_re0,r_re1};
- double *r_im[2]={r_im0,r_im1};
-
-
+ double *s_re[2]= {s_re0,s_re1};
+ double *s_im[2]= {s_im0,s_im1};
+ double *r_re[2]= {r_re0,r_re1};
+ double *r_im[2]= {r_im0,r_im1};
uint8_t transmission_mode=1,n_tx_port=1,n_tx_phy=1,n_rx=2;
-
int eNB_id = 0;
unsigned char round;
unsigned char i_mod = 2;
int NB_RB;
-
SCM_t channel_model=Rayleigh1;
// unsigned char *input_data,*decoded_output;
-
DCI_ALLOC_t da;
DCI_ALLOC_t *dci_alloc = &da;
-
unsigned int coded_bits_per_codeword=0,nsymb; //,tbs=0;
-
unsigned int tx_lev=0,tx_lev_dB=0,trials;
unsigned int errs[4],errs2[4],round_trials[4],dci_errors[4];//,num_layers;
memset(errs,0,4*sizeof(unsigned int));
memset(errs2,0,4*sizeof(unsigned int));
memset(round_trials,0,4*sizeof(unsigned int));
memset(dci_errors,0,4*sizeof(unsigned int));
-
//int re_allocated;
char fname[32],vname[32];
FILE *bler_fd;
@@ -589,25 +531,20 @@ int main(int argc, char **argv)
char time_meas_fname[256];
// FILE *tikz_fd;
// char tikz_fname[256];
-
FILE *input_trch_fd=NULL;
unsigned char input_trch_file=0;
FILE *input_fd=NULL;
unsigned char input_file=0;
-
channel_desc_t *eNB2UE[4];
//uint8_t num_pdcch_symbols_2=0;
//char stats_buffer[4096];
//int len;
-
//int u;
int n=0;
//int iii;
-
int ch_realization;
//int pmi_feedback=0;
int hold_channel=0;
-
// void *data;
// int ii;
// int bler;
@@ -617,23 +554,18 @@ int main(int argc, char **argv)
frame_t frame_type = FDD;
FD_lte_phy_scope_ue *form_ue = NULL;
char title[255];
-
int numCCE=0;
//int dci_length_bytes=0,dci_length=0;
//double channel_bandwidth = 5.0, sampling_rate=7.68;
int common_flag=0,TPC=0;
-
double cpu_freq_GHz;
// time_stats_t ts;//,sts,usts;
int avg_iter,iter_trials;
int rballocset=0;
int test_passed=0;
-
double effective_rate=0.0;
char channel_model_input[10]="I";
-
int TB0_active = 1;
-
// LTE_DL_UE_HARQ_t *dlsch0_ue_harq;
// LTE_DL_eNB_HARQ_t *dlsch0_eNB_harq;
uint8_t Kmimo;
@@ -642,11 +574,9 @@ int main(int argc, char **argv)
int sf;
int CCE_table[800];
opp_enabled=1; // to enable the time meas
-
FILE *csv_fd=NULL;
char csv_fname[FILENAME_MAX];
int DLSCH_RB_ALLOC = 0;
-
int dci_received;
PHY_VARS_eNB *eNB;
RU_t *ru;
@@ -659,42 +589,40 @@ int main(int argc, char **argv)
nfapi_tx_request_t TX_req;
Sched_Rsp_t sched_resp;
int pa=dB0;
-
#if defined(__arm__)
FILE *proc_fd = NULL;
char buf[64];
-
+ memset(buf,0,sizeof(buf));
proc_fd = fopen("/sys/devices/system/cpu/cpu4/cpufreq/cpuinfo_cur_freq", "r");
+
if(!proc_fd)
- printf("cannot open /sys/devices/system/cpu/cpu4/cpufreq/cpuinfo_cur_freq");
+ printf("cannot open /sys/devices/system/cpu/cpu4/cpufreq/cpuinfo_cur_freq");
else {
- while(fgets(buf, 63, proc_fd))
- printf("%s", buf);
+ while(fgets(buf, 63, proc_fd))
+ printf("%s", buf);
}
+
fclose(proc_fd);
cpu_freq_GHz = ((double)atof(buf))/1e6;
#else
cpu_freq_GHz = get_cpu_freq_GHz();
#endif
printf("Detected cpu_freq %f GHz\n",cpu_freq_GHz);
- memset((void*)&sched_resp,0,sizeof(sched_resp));
+ memset((void *)&sched_resp,0,sizeof(sched_resp));
sched_resp.DL_req = &DL_req;
sched_resp.UL_req = &UL_req;
sched_resp.HI_DCI0_req = &HI_DCI0_req;
sched_resp.TX_req = &TX_req;
- memset((void*)&DL_req,0,sizeof(DL_req));
- memset((void*)&UL_req,0,sizeof(UL_req));
- memset((void*)&HI_DCI0_req,0,sizeof(HI_DCI0_req));
- memset((void*)&TX_req,0,sizeof(TX_req));
-
+ memset((void *)&DL_req,0,sizeof(DL_req));
+ memset((void *)&UL_req,0,sizeof(UL_req));
+ memset((void *)&HI_DCI0_req,0,sizeof(HI_DCI0_req));
+ memset((void *)&TX_req,0,sizeof(TX_req));
DL_req.dl_config_request_body.dl_config_pdu_list = dl_config_pdu_list;
TX_req.tx_request_body.tx_pdu_list = tx_pdu_list;
set_parallel_conf("PARALLEL_SINGLE_THREAD");
cpuf = cpu_freq_GHz;
-
//signal(SIGSEGV, handler);
//signal(SIGABRT, handler);
-
// default parameters
n_frames = 1000;
snr0 = 0;
@@ -748,13 +676,8 @@ int main(int argc, char **argv)
{ "help", "display help and exit", PARAMFLAG_BOOL, iptr:&help, defintval:0, TYPE_INT, 0 },
{ "", "",0, iptr:NULL, defintval:0, TYPE_INT, 0 },
};
-
-
- struct option * long_options = parse_oai_options(options);
-
-
+ struct option *long_options = parse_oai_options(options);
int option_index;
-
int res;
while ((res=getopt_long_only(argc, argv, "", long_options, &option_index)) == 0) {
@@ -769,16 +692,16 @@ int main(int argc, char **argv)
case TYPE_DOUBLE:
*(double *)options[option_index].dblptr=atof(optarg);
break;
-
- case TYPE_UINT8:
- *(uint8_t *)options[option_index].dblptr=atoi(optarg);
- break;
-
- case TYPE_UINT16:
- *(uint16_t *)options[option_index].dblptr=atoi(optarg);
- break;
-
- default:
+
+ case TYPE_UINT8:
+ *(uint8_t *)options[option_index].dblptr=atoi(optarg);
+ break;
+
+ case TYPE_UINT16:
+ *(uint16_t *)options[option_index].dblptr=atoi(optarg);
+ break;
+
+ default:
printf("not decoded type.\n");
exit(1);
}
@@ -787,51 +710,51 @@ int main(int argc, char **argv)
}
switch (long_options[option_index].name[0]) {
- case 'a':
- awgn_flag = 1;
- channel_model = AWGN;
- break;
+ case 'a':
+ awgn_flag = 1;
+ channel_model = AWGN;
+ break;
- case 'D':
- frame_type=TDD;
- break;
+ case 'D':
+ frame_type=TDD;
+ break;
- case 'e':
- num_rounds=1;
- common_flag = 1;
- TPC = atoi(optarg);
- break;
+ case 'e':
+ num_rounds=1;
+ common_flag = 1;
+ TPC = atoi(optarg);
+ break;
- case 'i':
- input_fd = fopen(optarg,"r");
- input_file=1;
- dci_flag = 1;
- break;
+ case 'i':
+ input_fd = fopen(optarg,"r");
+ input_file=1;
+ dci_flag = 1;
+ break;
- case 'I':
- input_trch_fd = fopen(optarg,"r");
- input_trch_file=1;
- break;
+ case 'I':
+ input_trch_fd = fopen(optarg,"r");
+ input_trch_file=1;
+ break;
- case 't':
- mcs_i = atoi(optarg);
- i_mod = get_Qm(mcs_i);
- break;
+ case 't':
+ mcs_i = atoi(optarg);
+ i_mod = get_Qm(mcs_i);
+ break;
- case 'r':
- DLSCH_RB_ALLOC = atoi(optarg);
- rballocset = 1;
- break;
+ case 'r':
+ DLSCH_RB_ALLOC = atoi(optarg);
+ rballocset = 1;
+ break;
- case 'g':
- strncpy(channel_model_input,optarg,9);
- struct tmp {
- char opt;
- int m;
- int M;
- }
- tmp[]= {
- {'A',SCM_A,2},
+ case 'g':
+ strncpy(channel_model_input,optarg,9);
+ struct tmp {
+ char opt;
+ int m;
+ int M;
+ }
+ tmp[]= {
+ {'A',SCM_A,2},
{'B',SCM_B,3},
{'C',SCM_C,4},
{'D',SCM_D,5},
@@ -858,96 +781,95 @@ int main(int argc, char **argv)
AssertFatal(ptr->opt != 0, "Unsupported channel model: %s !\n", optarg );
break;
- case 'u':
- dual_stream_UE=1;
- UE->use_ia_receiver = 1;
-
- if ((n_tx_port!=2) || (transmission_mode!=5)) {
- printf("IA receiver only supported for TM5!");
- exit(-1);
- }
+ case 'u':
+ dual_stream_UE=1;
+ UE->use_ia_receiver = 1;
- break;
+ if ((n_tx_port!=2) || (transmission_mode!=5)) {
+ printf("IA receiver only supported for TM5!");
+ exit(-1);
+ }
- case 'v':
- i_mod = atoi(optarg);
+ break;
- if (i_mod!=2 && i_mod!=4 && i_mod!=6) {
- printf("Wrong i_mod %d, should be 2,4 or 6\n",i_mod);
- exit(-1);
- }
+ case 'v':
+ i_mod = atoi(optarg);
- break;
+ if (i_mod!=2 && i_mod!=4 && i_mod!=6) {
+ printf("Wrong i_mod %d, should be 2,4 or 6\n",i_mod);
+ exit(-1);
+ }
- case 'q':
- n_tx_port=atoi(optarg);
+ break;
- if ((n_tx_port==0) || ((n_tx_port>2))) {
- printf("Unsupported number of cell specific antennas ports %d\n",n_tx_port);
- exit(-1);
- }
+ case 'q':
+ n_tx_port=atoi(optarg);
- break;
+ if ((n_tx_port==0) || ((n_tx_port>2))) {
+ printf("Unsupported number of cell specific antennas ports %d\n",n_tx_port);
+ exit(-1);
+ }
+ break;
- case 'x':
- transmission_mode=atoi(optarg);
+ case 'x':
+ transmission_mode=atoi(optarg);
+
+ if ((transmission_mode!=1) &&
+ (transmission_mode!=2) &&
+ (transmission_mode!=3) &&
+ (transmission_mode!=4) &&
+ (transmission_mode!=5) &&
+ (transmission_mode!=6) &&
+ (transmission_mode!=7)) {
+ printf("Unsupported transmission mode %d\n",transmission_mode);
+ exit(-1);
+ }
- if ((transmission_mode!=1) &&
- (transmission_mode!=2) &&
- (transmission_mode!=3) &&
- (transmission_mode!=4) &&
- (transmission_mode!=5) &&
- (transmission_mode!=6) &&
- (transmission_mode!=7)) {
- printf("Unsupported transmission mode %d\n",transmission_mode);
- exit(-1);
- }
+ if (transmission_mode>1 && transmission_mode<7) {
+ n_tx_port = 2;
+ }
- if (transmission_mode>1 && transmission_mode<7) {
- n_tx_port = 2;
- }
+ break;
- break;
+ case 'y':
+ n_tx_phy=atoi(optarg);
- case 'y':
- n_tx_phy=atoi(optarg);
+ if (n_tx_phy < n_tx_port) {
+ printf("n_tx_phy mush not be smaller than n_tx_port");
+ exit(-1);
+ }
- if (n_tx_phy < n_tx_port) {
- printf("n_tx_phy mush not be smaller than n_tx_port");
- exit(-1);
- }
+ if ((transmission_mode>1 && transmission_mode<7) && n_tx_port<2) {
+ printf("n_tx_port must be >1 for transmission_mode %d\n",transmission_mode);
+ exit(-1);
+ }
- if ((transmission_mode>1 && transmission_mode<7) && n_tx_port<2) {
- printf("n_tx_port must be >1 for transmission_mode %d\n",transmission_mode);
- exit(-1);
- }
+ if (transmission_mode==7 && (n_tx_phy!=1 && n_tx_phy!=2 && n_tx_phy!=4 && n_tx_phy!=8 && n_tx_phy!=16 && n_tx_phy!=64 && n_tx_phy!=128)) {
+ printf("Physical number of antennas not supported for TM7.\n");
+ exit(-1);
+ }
- if (transmission_mode==7 && (n_tx_phy!=1 && n_tx_phy!=2 && n_tx_phy!=4 && n_tx_phy!=8 && n_tx_phy!=16 && n_tx_phy!=64 && n_tx_phy!=128)) {
- printf("Physical number of antennas not supported for TM7.\n");
- exit(-1);
- }
+ break;
- break;
+ case 'z':
+ n_rx=atoi(optarg);
- case 'z':
- n_rx=atoi(optarg);
+ if ((n_rx==0) || (n_rx>2)) {
+ printf("Unsupported number of rx antennas %d\n",n_rx);
+ exit(-1);
+ }
- if ((n_rx==0) || (n_rx>2)) {
- printf("Unsupported number of rx antennas %d\n",n_rx);
- exit(-1);
- }
+ break;
- break;
+ case 'Q':
+ set_parallel_conf(optarg);
+ break;
- case 'Q':
- set_parallel_conf(optarg);
- break;
-
- default:
- printf("Wrong option: %s\n",long_options[option_index].name);
- exit(1);
- break;
+ default:
+ printf("Wrong option: %s\n",long_options[option_index].name);
+ exit(1);
+ break;
}
}
@@ -957,18 +879,19 @@ int main(int argc, char **argv)
}
if (help || verbose )
- display_options_values(options, true);
+ display_options_values(options, true);
+
if (help)
exit(0);
-
+
if (thread_struct.parallel_conf != PARALLEL_SINGLE_THREAD)
set_worker_conf("WORKER_ENABLE");
if (transmission_mode>1) pa=dBm3;
- printf("dlsim: tmode %d, pa %d\n",transmission_mode,pa);
+ printf("dlsim: tmode %d, pa %d\n",transmission_mode,pa);
AssertFatal(load_configmodule(argc,argv, CONFIG_ENABLECMDLINEONLY) != NULL,
- "cannot load configuration module, exiting\n");
+ "cannot load configuration module, exiting\n");
logInit();
set_glog_onlinelog(true);
// enable these lines if you need debug info
@@ -981,29 +904,33 @@ int main(int argc, char **argv)
if (common_flag == 0) {
switch (N_RB_DL) {
- case 6:
- if (rballocset==0) DLSCH_RB_ALLOC = 0x3f;
- num_pdcch_symbols = 3;
- break;
-
- case 25:
- if (rballocset==0) DLSCH_RB_ALLOC = 0x1fff;
- break;
-
- case 50:
- if (rballocset==0) DLSCH_RB_ALLOC = 0x1ffff;
- break;
-
- case 100:
- if (rballocset==0) DLSCH_RB_ALLOC = 0x1ffffff;
- break;
+ case 6:
+ if (rballocset==0) DLSCH_RB_ALLOC = 0x3f;
+
+ num_pdcch_symbols = 3;
+ break;
+
+ case 25:
+ if (rballocset==0) DLSCH_RB_ALLOC = 0x1fff;
+
+ break;
+
+ case 50:
+ if (rballocset==0) DLSCH_RB_ALLOC = 0x1ffff;
+
+ break;
+
+ case 100:
+ if (rballocset==0) DLSCH_RB_ALLOC = 0x1ffffff;
+
+ break;
}
-
+
NB_RB = conv_nprb(0,DLSCH_RB_ALLOC,N_RB_DL);
- }
- else {
+ } else {
if (rballocset==0) NB_RB = 8;
else NB_RB = DLSCH_RB_ALLOC;
+
AssertFatal(NB_RB <= N_RB_DL,"illegal NB_RB %d\n",NB_RB);
}
@@ -1025,42 +952,44 @@ int main(int argc, char **argv)
n_users = 2;
printf("dual_stream_UE=%d\n", dual_stream_UE);
}
+
RC.nb_L1_inst = 1;
RC.nb_RU = 1;
-
lte_param_init(&eNB,&UE,&ru,
- n_tx_port,
- n_tx_phy,
- 1,
+ n_tx_port,
+ n_tx_phy,
+ 1,
n_rx,
- transmission_mode,
- extended_prefix_flag,
- frame_type,
- Nid_cell,
- tdd_config,
- N_RB_DL,
- pa,
- threequarter_fs,
- osf,
- perfect_ce);
- RC.eNB = (PHY_VARS_eNB ***)malloc(sizeof(PHY_VARS_eNB **));
+ transmission_mode,
+ extended_prefix_flag,
+ frame_type,
+ Nid_cell,
+ tdd_config,
+ N_RB_DL,
+ pa,
+ threequarter_fs,
+ osf,
+ perfect_ce);
+ RC.eNB = (PHY_VARS_eNB ** *)malloc(sizeof(PHY_VARS_eNB **));
RC.eNB[0] = (PHY_VARS_eNB **)malloc(sizeof(PHY_VARS_eNB *));
RC.ru = (RU_t **)malloc(sizeof(RC.ru));
RC.eNB[0][0] = eNB;
RC.ru[0] = ru;
printf("lte_param_init done\n");
+
if ((transmission_mode==1) || (transmission_mode==7)) {
for (aa=0; aa<ru->nb_tx; aa++)
- for (re=0; re<ru->frame_parms.ofdm_symbol_size; re++)
- ru->beam_weights[0][0][aa][re] = 0x00007fff/eNB->frame_parms.nb_antennas_tx;
+ for (re=0; re<ru->frame_parms.ofdm_symbol_size; re++)
+ ru->beam_weights[0][0][aa][re] = 0x00007fff/eNB->frame_parms.nb_antennas_tx;
}
if (transmission_mode<7)
- ru->do_precoding=0;
+ ru->do_precoding=0;
else
- ru->do_precoding=1;
+ ru->do_precoding=1;
eNB->mac_enabled=1;
+
if(get_thread_worker_conf() == WORKER_ENABLE) {
extern void init_td_thread(PHY_VARS_eNB *);
extern void init_te_thread(PHY_VARS_eNB *);
@@ -1069,27 +998,21 @@ int main(int argc, char **argv)
}
// callback functions required for phy_procedures_tx
-
// eNB_id_i = UE->n_connected_eNB;
-
printf("Setting mcs1 = %d\n",mcs1);
printf("Setting mcs2 = %d\n",mcs2);
printf("NPRB = %d\n",NB_RB);
printf("n_frames = %d\n",n_frames);
printf("Transmission mode %d with %dx%d antenna configuration, Extended Prefix %d\n",transmission_mode,n_tx_phy,n_rx,extended_prefix_flag);
-
snr1 = snr0+snr_int;
printf("SNR0 %f, SNR1 %f\n",snr0,snr1);
-
uint8_t input_buffer[NUMBER_OF_UE_MAX][20000];
- for (i=0;i<n_users;i++)
- for (j=0;j<20000;j++) input_buffer[i][j] = (uint8_t)((taus())&255);
+ for (i=0; i<n_users; i++)
+ for (j=0; j<20000; j++) input_buffer[i][j] = (uint8_t)((taus())&255);
frame_parms = &eNB->frame_parms;
-
nsymb = (eNB->frame_parms.Ncp == 0) ? 14 : 12;
-
printf("Channel Model= (%s,%d)\n",channel_model_input, channel_model);
printf("SCM-A=%d, SCM-B=%d, SCM-C=%d, SCM-D=%d, EPA=%d, EVA=%d, ETU=%d, Rayleigh8=%d, Rayleigh1=%d, Rayleigh1_corr=%d, Rayleigh1_anticorr=%d, Rice1=%d, Rice8=%d\n",
SCM_A, SCM_B, SCM_C, SCM_D, EPA, EVA, ETU, Rayleigh8, Rayleigh1, Rayleigh1_corr, Rayleigh1_anticorr, Rice1, Rice8);
@@ -1100,10 +1023,12 @@ int main(int argc, char **argv)
sprintf(bler_fname,"bler_tx%d_chan%d_nrx%d_mcs%d.csv",transmission_mode,channel_model,n_rx,mcs1);
bler_fd = fopen(bler_fname,"w");
+
if (bler_fd==NULL) {
fprintf(stderr,"Cannot create file %s!\n",bler_fname);
exit(-1);
}
+
fprintf(bler_fd,"SNR; MCS; TBS; rate; err0; trials0; err1; trials1; err2; trials2; err3; trials3; dci_err\n");
if (test_perf != 0) {
@@ -1117,6 +1042,7 @@ int main(int argc, char **argv)
N_RB_DL,mcs1,n_tx_phy,n_rx,num_pdcch_symbols,channel_model_input,transmission_mode);
//mkdir(dirname,0777);
time_meas_fd = fopen(time_meas_fname,"w");
+
if (time_meas_fd==NULL) {
fprintf(stderr,"Cannot create file %s!\n",time_meas_fname);
exit(-1);
@@ -1127,11 +1053,13 @@ int main(int argc, char **argv)
// CSV file
sprintf(csv_fname,"dataout_tx%d_u2%d_mcs%d_chan%d_nsimus%d_R%d.m",transmission_mode,dual_stream_UE,mcs1,channel_model,n_frames,num_rounds);
csv_fd = fopen(csv_fname,"w");
- fprintf(csv_fd,"data_all%d=[",mcs1);
+
if (csv_fd==NULL) {
fprintf(stderr,"Cannot create file %s!\n",csv_fname);
exit(-1);
}
+
+ fprintf(csv_fd,"data_all%d=[",mcs1);
}
/*
@@ -1230,38 +1158,35 @@ int main(int argc, char **argv)
break;
}
*/
-
-
UE->pdcch_vars[UE->current_thread_id[subframe]][0]->crnti = n_rnti;
UE->n_connected_eNB = 1;
-
printf("Allocating %dx%d eNB->UE channel descriptor\n",eNB->frame_parms.nb_antennas_tx,UE->frame_parms.nb_antennas_rx);
eNB2UE[0] = new_channel_desc_scm(eNB->frame_parms.nb_antennas_tx,
UE->frame_parms.nb_antennas_rx,
channel_model,
N_RB2sampling_rate(eNB->frame_parms.N_RB_DL),
- N_RB2channel_bandwidth(eNB->frame_parms.N_RB_DL),
+ N_RB2channel_bandwidth(eNB->frame_parms.N_RB_DL),
forgetting_factor,
rx_sample_offset,
0);
-
reset_meas(&eNB2UE[0]->random_channel);
reset_meas(&eNB2UE[0]->interp_time);
+
if(num_rounds>1) {
for(n=1; n<4; n++) {
eNB2UE[n] = new_channel_desc_scm(eNB->frame_parms.nb_antennas_tx,
UE->frame_parms.nb_antennas_rx,
channel_model,
- N_RB2sampling_rate(eNB->frame_parms.N_RB_DL),
- N_RB2channel_bandwidth(eNB->frame_parms.N_RB_DL),
- forgetting_factor,
+ N_RB2sampling_rate(eNB->frame_parms.N_RB_DL),
+ N_RB2channel_bandwidth(eNB->frame_parms.N_RB_DL),
+ forgetting_factor,
rx_sample_offset,
0);
reset_meas(&eNB2UE[n]->random_channel);
reset_meas(&eNB2UE[n]->interp_time);
}
}
-
+
if (eNB2UE[0]==NULL) {
printf("Problem generating channel model. Exiting.\n");
exit(-1);
@@ -1273,20 +1198,23 @@ int main(int argc, char **argv)
Kmimo=1;
switch (ue_category) {
- case 1:
- Nsoft = 250368;
- break;
- case 2:
- case 3:
- Nsoft = 1237248;
- break;
- case 4:
- Nsoft = 1827072;
- break;
- default:
- printf("Unsupported UE category %d\n",ue_category);
- exit(-1);
- break;
+ case 1:
+ Nsoft = 250368;
+ break;
+
+ case 2:
+ case 3:
+ Nsoft = 1237248;
+ break;
+
+ case 4:
+ Nsoft = 1827072;
+ break;
+
+ default:
+ printf("Unsupported UE category %d\n",ue_category);
+ exit(-1);
+ break;
}
for (k=0; k<NUMBER_OF_UE_MAX; k++) {
@@ -1321,15 +1249,13 @@ int main(int argc, char **argv)
}
}
- UE->dlsch_SI[0] = new_ue_dlsch(1,1,Nsoft,MAX_TURBO_ITERATIONS,N_RB_DL,0);
- UE->dlsch_ra[0] = new_ue_dlsch(1,1,Nsoft,MAX_TURBO_ITERATIONS,N_RB_DL,0);
- UE->ulsch[0] = new_ue_ulsch(N_RB_DL,0);
-
+ UE->dlsch_SI[0] = new_ue_dlsch(1,1,Nsoft,MAX_TURBO_ITERATIONS,N_RB_DL,0);
+ UE->dlsch_ra[0] = new_ue_dlsch(1,1,Nsoft,MAX_TURBO_ITERATIONS,N_RB_DL,0);
+ UE->ulsch[0] = new_ue_ulsch(N_RB_DL,0);
// structure for SIC at UE
UE->dlsch_eNB[0] = new_eNB_dlsch(Kmimo,8,Nsoft,N_RB_DL,0,&eNB->frame_parms);
if (DLSCH_alloc_pdu2_1E[0].tpmi == 5) {
-
eNB->UE_stats[0].DL_pmi_single = (unsigned short)(taus()&0xffff);
if (n_users>1)
@@ -1344,38 +1270,33 @@ int main(int argc, char **argv)
L1_rxtx_proc_t *proc_eNB = &eNB->proc.L1_proc;
if (input_fd==NULL) {
-
DL_req.dl_config_request_body.number_pdcch_ofdm_symbols = num_pdcch_symbols;
DL_req.sfn_sf = (proc_eNB->frame_tx<<4)+subframe;
TX_req.sfn_sf = (proc_eNB->frame_tx<<4)+subframe;
// UE specific DCI
fill_DCI(eNB,
- proc_eNB->frame_tx,subframe,
- &sched_resp,
- input_buffer,
- n_rnti,
- n_users,
- transmission_mode,
- 0,
- common_flag,
- NB_RB,
- DLSCH_RB_ALLOC,
- TPC,
- mcs1,
- mcs2,
- 1,
- 0,
- pa,
- &num_common_dci,
- &num_ue_spec_dci,
- &num_dci);
-
+ proc_eNB->frame_tx,subframe,
+ &sched_resp,
+ input_buffer,
+ n_rnti,
+ n_users,
+ transmission_mode,
+ 0,
+ common_flag,
+ NB_RB,
+ DLSCH_RB_ALLOC,
+ TPC,
+ mcs1,
+ mcs2,
+ 1,
+ 0,
+ pa,
+ &num_common_dci,
+ &num_ue_spec_dci,
+ &num_dci);
numCCE = get_nCCE(num_pdcch_symbols,&eNB->frame_parms,get_mi(&eNB->frame_parms,subframe));
if (n_frames==1) printf("num_pdcch_symbols %d, numCCE %d, num_dci %d/%d/%d\n",num_pdcch_symbols,numCCE, num_dci,num_ue_spec_dci,num_common_dci);
-
-
-
}
snr_step = input_snr_step;
@@ -1401,13 +1322,11 @@ int main(int argc, char **argv)
round_trials[1] = 0;
round_trials[2] = 0;
round_trials[3] = 0;
-
dci_errors[0]=0;
dci_errors[1]=0;
dci_errors[2]=0;
dci_errors[3]=0;
// avg_ber = 0;
-
round=0;
avg_iter = 0;
iter_trials=0;
@@ -1422,15 +1341,17 @@ int main(int argc, char **argv)
reset_meas(&eNB->dlsch_turbo_encoding_stats);
reset_meas(&eNB->dlsch_common_and_dci);
reset_meas(&eNB->dlsch_ue_specific);
+
for (int i=0; i<RX_NB_TH; i++) {
- reset_meas(&UE->phy_proc_rx[i]); // total UE rx
- reset_meas(&UE->ue_front_end_stat[i]);
+ reset_meas(&UE->phy_proc_rx[i]); // total UE rx
+ reset_meas(&UE->ue_front_end_stat[i]);
reset_meas(&UE->pdsch_procedures_stat[i]);
- reset_meas(&UE->dlsch_procedures_stat[i]);
- reset_meas(&UE->dlsch_decoding_stats[i]);
- reset_meas(&UE->dlsch_llr_stats_parallelization[i][0]);
- reset_meas(&UE->dlsch_llr_stats_parallelization[i][1]);
+ reset_meas(&UE->dlsch_procedures_stat[i]);
+ reset_meas(&UE->dlsch_decoding_stats[i]);
+ reset_meas(&UE->dlsch_llr_stats_parallelization[i][0]);
+ reset_meas(&UE->dlsch_llr_stats_parallelization[i][1]);
}
+
reset_meas(&UE->ofdm_demod_stats);
reset_meas(&UE->crnti_procedures_stats);
reset_meas(&UE->dlsch_channel_estimation_stats);
@@ -1449,7 +1370,7 @@ int main(int argc, char **argv)
reset_meas(&UE->dlsch_tc_intl1_stats);
reset_meas(&UE->dlsch_tc_intl2_stats);
// initialization
- // initialization
+ // initialization
varArray_t *table_tx=initVarArray(1000,sizeof(double));
varArray_t *table_tx_ifft=initVarArray(1000,sizeof(double));
varArray_t *table_tx_mod=initVarArray(1000,sizeof(double));
@@ -1466,17 +1387,16 @@ int main(int argc, char **argv)
varArray_t *table_rx_dec=initVarArray(1000,sizeof(double));
for (trials = 0; trials<n_frames; trials++) {
- //printf("Trial %d\n",trials);
+ //printf("Trial %d\n",trials);
fflush(stdout);
round=0;
-
//if (trials%100==0)
eNB2UE[0]->first_run = 1;
- UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_ack[subframe].ack = 0;
- UE->dlsch[UE->current_thread_id[subframe]][eNB_id][1]->harq_ack[subframe].ack = 0;
+ UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_ack[subframe].ack = 0;
+ UE->dlsch[UE->current_thread_id[subframe]][eNB_id][1]->harq_ack[subframe].ack = 0;
while ((round < num_rounds) && (UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_ack[subframe].ack == 0)) {
- // printf("Trial %d, round %d\n",trials,round);
+ // printf("Trial %d, round %d\n",trials,round);
round_trials[round]++;
//if(transmission_mode>=5)
@@ -1492,7 +1412,7 @@ int main(int argc, char **argv)
} else
hold_channel = 0;//(round==0) ? 0 : 1;
- //PMI_FEEDBACK:
+ //PMI_FEEDBACK:
// printf("Trial %d : Round %d, pmi_feedback %d \n",trials,round,pmi_feedback);
for (aa=0; aa<eNB->frame_parms.nb_antennas_tx; aa++) {
@@ -1500,91 +1420,73 @@ int main(int argc, char **argv)
}
if (input_fd==NULL) {
-
-
// Simulate HARQ procedures!!!
- memset(CCE_table,0,800*sizeof(int));
- if (/*common_flag == 0*/ 1) {
+ memset(CCE_table,0,800*sizeof(int));
- num_dci=0;
- num_common_dci=0;
- num_ue_spec_dci=0;
+ if (/*common_flag == 0*/ 1) {
+ num_dci=0;
+ num_common_dci=0;
+ num_ue_spec_dci=0;
if (round == 0) { // First round
TB0_active = 1;
-
eNB->dlsch[0][0]->harq_processes[0]->rvidx = round&3;
- DL_req.sfn_sf = (proc_eNB->frame_tx<<4)+subframe;
- TX_req.sfn_sf = (proc_eNB->frame_tx<<4)+subframe;
- fill_DCI(eNB,proc_eNB->frame_tx,subframe,&sched_resp,input_buffer,n_rnti,n_users,transmission_mode,0,common_flag,NB_RB,DLSCH_RB_ALLOC,TPC,
- mcs1,mcs2,!(trials&1),round&3,pa,&num_common_dci,&num_ue_spec_dci,&num_dci);
- }
- else {
- DL_req.sfn_sf = (proc_eNB->frame_tx<<4)+subframe;
- TX_req.sfn_sf = (proc_eNB->frame_tx<<4)+subframe;
- fill_DCI(eNB,proc_eNB->frame_tx,subframe,&sched_resp,input_buffer,n_rnti,n_users,transmission_mode,1,common_flag,NB_RB,DLSCH_RB_ALLOC,TPC,
- (TB0_active==1)?mcs1:0,mcs2,!(trials&1),(TB0_active==1)?round&3:0,pa,&num_common_dci,&num_ue_spec_dci,&num_dci);
- }
- }
-
- proc_eNB->subframe_tx = subframe;
- sched_resp.subframe=subframe;
- sched_resp.frame=proc_eNB->frame_tx;
-
- eNB->abstraction_flag=0;
- schedule_response(&sched_resp);
- phy_procedures_eNB_TX(eNB,proc_eNB,1);
-
- if (uncoded_ber_bit == NULL) {
- // this is for user 0 only
- printf("nb_rb %d, rb_alloc %x, mcs %d\n",
- eNB->dlsch[0][0]->harq_processes[0]->nb_rb,
- eNB->dlsch[0][0]->harq_processes[0]->rb_alloc[0],
- eNB->dlsch[0][0]->harq_processes[0]->mcs);
-
- coded_bits_per_codeword = get_G(&eNB->frame_parms,
- eNB->dlsch[0][0]->harq_processes[0]->nb_rb,
- eNB->dlsch[0][0]->harq_processes[0]->rb_alloc,
- get_Qm(eNB->dlsch[0][0]->harq_processes[0]->mcs),
- eNB->dlsch[0][0]->harq_processes[0]->Nl,
- num_pdcch_symbols,
- 0,
- subframe,
- transmission_mode>=7?transmission_mode:0);
-
- uncoded_ber_bit = (short*) malloc(sizeof(short)*coded_bits_per_codeword);
- printf("uncoded_ber_bit=%p\n",uncoded_ber_bit);
- }
-
- start_meas(&eNB->ofdm_mod_stats);
-
- ru->proc.subframe_tx=subframe;
- memcpy((void*)&ru->frame_parms,(void*)&eNB->frame_parms,sizeof(LTE_DL_FRAME_PARMS));
- feptx_prec(ru);
- feptx_ofdm(ru);
-
- stop_meas(&eNB->ofdm_mod_stats);
-
-
-
- // generate next subframe for channel estimation
-
- DL_req.dl_config_request_body.number_dci=0;
- DL_req.dl_config_request_body.number_pdu=0;
- TX_req.tx_request_body.number_of_pdus=0;
- proc_eNB->subframe_tx = subframe+1;
- sched_resp.subframe=subframe+1;
- schedule_response(&sched_resp);
- phy_procedures_eNB_TX(eNB,proc_eNB,0);
-
-
- ru->proc.subframe_tx=(subframe+1)%10;
- feptx_prec(ru);
- feptx_ofdm(ru);
-
+ DL_req.sfn_sf = (proc_eNB->frame_tx<<4)+subframe;
+ TX_req.sfn_sf = (proc_eNB->frame_tx<<4)+subframe;
+ fill_DCI(eNB,proc_eNB->frame_tx,subframe,&sched_resp,input_buffer,n_rnti,n_users,transmission_mode,0,common_flag,NB_RB,DLSCH_RB_ALLOC,TPC,
+ mcs1,mcs2,!(trials&1),round&3,pa,&num_common_dci,&num_ue_spec_dci,&num_dci);
+ } else {
+ DL_req.sfn_sf = (proc_eNB->frame_tx<<4)+subframe;
+ TX_req.sfn_sf = (proc_eNB->frame_tx<<4)+subframe;
+ fill_DCI(eNB,proc_eNB->frame_tx,subframe,&sched_resp,input_buffer,n_rnti,n_users,transmission_mode,1,common_flag,NB_RB,DLSCH_RB_ALLOC,TPC,
+ (TB0_active==1)?mcs1:0,mcs2,!(trials&1),(TB0_active==1)?round&3:0,pa,&num_common_dci,&num_ue_spec_dci,&num_dci);
+ }
+ }
- proc_eNB->frame_tx++;
+ proc_eNB->subframe_tx = subframe;
+ sched_resp.subframe=subframe;
+ sched_resp.frame=proc_eNB->frame_tx;
+ eNB->abstraction_flag=0;
+ schedule_response(&sched_resp);
+ phy_procedures_eNB_TX(eNB,proc_eNB,1);
+
+ if (uncoded_ber_bit == NULL) {
+ // this is for user 0 only
+ printf("nb_rb %d, rb_alloc %x, mcs %d\n",
+ eNB->dlsch[0][0]->harq_processes[0]->nb_rb,
+ eNB->dlsch[0][0]->harq_processes[0]->rb_alloc[0],
+ eNB->dlsch[0][0]->harq_processes[0]->mcs);
+ coded_bits_per_codeword = get_G(&eNB->frame_parms,
+ eNB->dlsch[0][0]->harq_processes[0]->nb_rb,
+ eNB->dlsch[0][0]->harq_processes[0]->rb_alloc,
+ get_Qm(eNB->dlsch[0][0]->harq_processes[0]->mcs),
+ eNB->dlsch[0][0]->harq_processes[0]->Nl,
+ num_pdcch_symbols,
+ 0,
+ subframe,
+ transmission_mode>=7?transmission_mode:0);
+ uncoded_ber_bit = (short *) malloc(sizeof(short)*coded_bits_per_codeword);
+ printf("uncoded_ber_bit=%p\n",uncoded_ber_bit);
+ }
+ start_meas(&eNB->ofdm_mod_stats);
+ ru->proc.subframe_tx=subframe;
+ memcpy((void *)&ru->frame_parms,(void *)&eNB->frame_parms,sizeof(LTE_DL_FRAME_PARMS));
+ feptx_prec(ru);
+ feptx_ofdm(ru);
+ stop_meas(&eNB->ofdm_mod_stats);
+ // generate next subframe for channel estimation
+ DL_req.dl_config_request_body.number_dci=0;
+ DL_req.dl_config_request_body.number_pdu=0;
+ TX_req.tx_request_body.number_of_pdus=0;
+ proc_eNB->subframe_tx = subframe+1;
+ sched_resp.subframe=subframe+1;
+ schedule_response(&sched_resp);
+ phy_procedures_eNB_TX(eNB,proc_eNB,0);
+ ru->proc.subframe_tx=(subframe+1)%10;
+ feptx_prec(ru);
+ feptx_ofdm(ru);
+ proc_eNB->frame_tx++;
tx_lev = 0;
for (aa=0; aa<eNB->frame_parms.nb_antennas_tx; aa++) {
@@ -1595,176 +1497,153 @@ int main(int argc, char **argv)
tx_lev_dB = (unsigned int) dB_fixed(tx_lev);
-
-
if (n_frames==1) {
- printf("tx_lev = %d (%d dB)\n",tx_lev,tx_lev_dB);
-
+ printf("tx_lev = %u (%u dB)\n",tx_lev,tx_lev_dB);
LOG_M("txsig0.m","txs0", &ru->common.txdata[0][subframe* eNB->frame_parms.samples_per_tti], eNB->frame_parms.samples_per_tti,1,1);
if (transmission_mode<7) {
- LOG_M("txsigF0.m","txsF0x", &ru->common.txdataF_BF[0][subframe*nsymb*eNB->frame_parms.ofdm_symbol_size],nsymb*eNB->frame_parms.ofdm_symbol_size,1,1);
+ LOG_M("txsigF0.m","txsF0x", &ru->common.txdataF_BF[0][subframe*nsymb*eNB->frame_parms.ofdm_symbol_size],nsymb*eNB->frame_parms.ofdm_symbol_size,1,1);
} else if (transmission_mode == 7) {
LOG_M("txsigF0.m","txsF0", &ru->common.txdataF_BF[5][subframe*nsymb*eNB->frame_parms.ofdm_symbol_size],nsymb*eNB->frame_parms.ofdm_symbol_size,1,1);
LOG_M("txsigF0_BF.m","txsF0_BF", &ru->common.txdataF_BF[0][0],eNB->frame_parms.ofdm_symbol_size,1,1);
}
}
- }
-
- DL_channel(ru,UE,subframe,awgn_flag,SNR,tx_lev,hold_channel,abstx,num_rounds,trials,round,eNB2UE,s_re,s_im,r_re,r_im,csv_fd);
-
-
- UE_rxtx_proc_t *proc = &UE->proc.proc_rxtx[UE->current_thread_id[subframe]];
- proc->subframe_rx = subframe;
- UE->UE_mode[0] = PUSCH;
-
- // first symbol has to be done separately in one-shot mode
- slot_fep(UE,
- 0,
- (proc->subframe_rx<<1),
- UE->rx_offset,
- 0,
- 0);
-
- if (n_frames==1) printf("Running phy_procedures_UE_RX\n");
-
- if (dci_flag==0) {
- memcpy(dci_alloc,eNB->pdcch_vars[subframe&1].dci_alloc,num_dci*sizeof(DCI_ALLOC_t));
- UE->pdcch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id]->num_pdcch_symbols = num_pdcch_symbols;
- if (n_frames==1)
- printf("bypassing PDCCH/DCI detection\n");
- if (generate_ue_dlsch_params_from_dci(proc->frame_rx,
- proc->subframe_rx,
- (void *)&dci_alloc[0].dci_pdu,
- common_flag == 0 ? n_rnti : SI_RNTI,
- dci_alloc[0].format,
- UE->pdcch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id],
- UE->pdsch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id],
- UE->dlsch[UE->current_thread_id[proc->subframe_rx]][0],
- &UE->frame_parms,
- UE->pdsch_config_dedicated,
- SI_RNTI,
- 0,
- P_RNTI,
- UE->transmission_mode[eNB_id]<7?0:UE->transmission_mode[eNB_id],
- 0)==0) {
-
- dump_dci(&UE->frame_parms, &dci_alloc[0]);
-
- //UE->dlsch[UE->current_thread_id[proc->subframe_rx]][eNB_id][0]->active = 1;
- //UE->dlsch[UE->current_thread_id[proc->subframe_rx]][eNB_id][1]->active = 1;
-
- UE->pdcch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id]->num_pdcch_symbols = num_pdcch_symbols;
-
- UE->dlsch_received[eNB_id]++;
- } else {
- LOG_E(PHY,"Problem in DCI!\n");
- }
- }
-
- dci_received = UE->pdcch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id]->dci_received;
-
- phy_procedures_UE_RX(UE,proc,0,0,dci_flag,normal_txrx);
-
- dci_received = dci_received - UE->pdcch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id]->dci_received;
-
- if (dci_flag && (dci_received == 0)) {
- printf("DCI not received\n");
- dci_errors[round]++;
-
- LOG_M("pdcchF0_ext.m","pdcchF_ext", UE->pdcch_vars[0][eNB_id]->rxdataF_ext[0],2*3*UE->frame_parms.ofdm_symbol_size,1,1);
- LOG_M("pdcch00_ch0_ext.m","pdcch00_ch0_ext",UE->pdcch_vars[0][eNB_id]->dl_ch_estimates_ext[0],300*3,1,1);
-
- LOG_M("pdcch_rxF_comp0.m","pdcch0_rxF_comp0",UE->pdcch_vars[0][eNB_id]->rxdataF_comp[0],4*300,1,1);
- LOG_M("pdcch_rxF_llr.m","pdcch_llr",UE->pdcch_vars[0][eNB_id]->llr,2400,1,4);
-
- LOG_M("rxsig0.m","rxs0", &UE->common_vars.rxdata[0][0],10*UE->frame_parms.samples_per_tti,1,1);
- LOG_M("rxsigF0.m","rxsF0", &UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].rxdataF[0][0],UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
-
-
- exit(-1);
+ }
- }
+ DL_channel(ru,UE,subframe,awgn_flag,SNR,tx_lev,hold_channel,abstx,num_rounds,trials,round,eNB2UE,s_re,s_im,r_re,r_im,csv_fd);
+ UE_rxtx_proc_t *proc = &UE->proc.proc_rxtx[UE->current_thread_id[subframe]];
+ proc->subframe_rx = subframe;
+ UE->UE_mode[0] = PUSCH;
+ // first symbol has to be done separately in one-shot mode
+ slot_fep(UE,
+ 0,
+ (proc->subframe_rx<<1),
+ UE->rx_offset,
+ 0,
+ 0);
- int bit_errors=0;
- if ((test_perf ==0 ) && (n_frames==1)) {
+ if (n_frames==1) printf("Running phy_procedures_UE_RX\n");
- dlsch_unscrambling(&eNB->frame_parms,
- 0,
- UE->dlsch[UE->current_thread_id[subframe]][0][0],
- coded_bits_per_codeword,
- UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[0],
- 0,
- subframe<<1);
- for (i=0;i<coded_bits_per_codeword;i++)
- if ((eNB->dlsch[0][0]->harq_processes[0]->e[i]==1 && UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[0][i] > 0)||
- (eNB->dlsch[0][0]->harq_processes[0]->e[i]==0 && UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[0][i] < 0)) {
- uncoded_ber_bit[bit_errors++] = 1;
- printf("error in pos %d : %d => %d\n",i,
- eNB->dlsch[0][0]->harq_processes[0]->e[i],
- UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[0][i]);
- }
- else {
- /*
- printf("no error in pos %d : %d => %d\n",i,
- eNB->dlsch[0][0]->harq_processes[0]->e[i],
- UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[0][i]);
- */
- }
-
- LOG_M("dlsch_ber_bit.m","ber_bit",uncoded_ber_bit,coded_bits_per_codeword,1,0);
- LOG_M("ch0.m","ch0",eNB2UE[0]->ch[0],eNB2UE[0]->channel_length,1,8);
-
- if (eNB->frame_parms.nb_antennas_tx>1)
- LOG_M("ch1.m","ch1",eNB2UE[0]->ch[eNB->frame_parms.nb_antennas_rx],eNB2UE[0]->channel_length,1,8);
-
- //common vars
- LOG_M("rxsig0.m","rxs0", &UE->common_vars.rxdata[0][0],10*UE->frame_parms.samples_per_tti,1,1);
-
- LOG_M("rxsigF0.m","rxsF0", &UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].rxdataF[0][0],UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
-
- if (UE->frame_parms.nb_antennas_rx>1) {
- LOG_M("rxsig1.m","rxs1", UE->common_vars.rxdata[1],UE->frame_parms.samples_per_tti,1,1);
- LOG_M("rxsigF1.m","rxsF1", UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].rxdataF[1],UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
- }
-
- LOG_M("dlsch00_r0.m","dl00_r0",
- &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][0][0]),
- UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
-
- if (UE->frame_parms.nb_antennas_rx>1)
- LOG_M("dlsch01_r0.m","dl01_r0",
- &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][1][0]),
- UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
+ if (dci_flag==0) {
+ memcpy(dci_alloc,eNB->pdcch_vars[subframe&1].dci_alloc,num_dci*sizeof(DCI_ALLOC_t));
+ UE->pdcch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id]->num_pdcch_symbols = num_pdcch_symbols;
- if (eNB->frame_parms.nb_antennas_tx>1)
- LOG_M("dlsch10_r0.m","dl10_r0",
- &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][2][0]),
- UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
+ if (n_frames==1)
+ printf("bypassing PDCCH/DCI detection\n");
+
+ if (generate_ue_dlsch_params_from_dci(proc->frame_rx,
+ proc->subframe_rx,
+ (void *)&dci_alloc[0].dci_pdu,
+ common_flag == 0 ? n_rnti : SI_RNTI,
+ dci_alloc[0].format,
+ UE->pdcch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id],
+ UE->pdsch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id],
+ UE->dlsch[UE->current_thread_id[proc->subframe_rx]][0],
+ &UE->frame_parms,
+ UE->pdsch_config_dedicated,
+ SI_RNTI,
+ 0,
+ P_RNTI,
+ UE->transmission_mode[eNB_id]<7?0:UE->transmission_mode[eNB_id],
+ 0)==0) {
+ dump_dci(&UE->frame_parms, &dci_alloc[0]);
+ //UE->dlsch[UE->current_thread_id[proc->subframe_rx]][eNB_id][0]->active = 1;
+ //UE->dlsch[UE->current_thread_id[proc->subframe_rx]][eNB_id][1]->active = 1;
+ UE->pdcch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id]->num_pdcch_symbols = num_pdcch_symbols;
+ UE->dlsch_received[eNB_id]++;
+ } else {
+ LOG_E(PHY,"Problem in DCI!\n");
+ }
+ }
- if ((UE->frame_parms.nb_antennas_rx>1) && (eNB->frame_parms.nb_antennas_tx>1))
- LOG_M("dlsch11_r0.m","dl11_r0",
- &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][3][0]),
- UE->frame_parms.ofdm_symbol_size*nsymb/2,1,1);
+ dci_received = UE->pdcch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id]->dci_received;
+ phy_procedures_UE_RX(UE,proc,0,0,dci_flag,normal_txrx);
+ dci_received = dci_received - UE->pdcch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id]->dci_received;
+
+ if (dci_flag && (dci_received == 0)) {
+ printf("DCI not received\n");
+ dci_errors[round]++;
+ LOG_M("pdcchF0_ext.m","pdcchF_ext", UE->pdcch_vars[0][eNB_id]->rxdataF_ext[0],2*3*UE->frame_parms.ofdm_symbol_size,1,1);
+ LOG_M("pdcch00_ch0_ext.m","pdcch00_ch0_ext",UE->pdcch_vars[0][eNB_id]->dl_ch_estimates_ext[0],300*3,1,1);
+ LOG_M("pdcch_rxF_comp0.m","pdcch0_rxF_comp0",UE->pdcch_vars[0][eNB_id]->rxdataF_comp[0],4*300,1,1);
+ LOG_M("pdcch_rxF_llr.m","pdcch_llr",UE->pdcch_vars[0][eNB_id]->llr,2400,1,4);
+ LOG_M("rxsig0.m","rxs0", &UE->common_vars.rxdata[0][0],10*UE->frame_parms.samples_per_tti,1,1);
+ LOG_M("rxsigF0.m","rxsF0", &UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].rxdataF[0][0],UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
+ exit(-1);
+ }
- //pdsch_vars
- printf("coded_bits_per_codeword %d\n",coded_bits_per_codeword);
+ int bit_errors=0;
+
+ if ((test_perf ==0 ) && (n_frames==1)) {
+ dlsch_unscrambling(&eNB->frame_parms,
+ 0,
+ UE->dlsch[UE->current_thread_id[subframe]][0][0],
+ coded_bits_per_codeword,
+ UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[0],
+ 0,
+ subframe<<1);
+
+ for (i=0; i<coded_bits_per_codeword; i++)
+ if ((eNB->dlsch[0][0]->harq_processes[0]->e[i]==1 && UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[0][i] > 0)||
+ (eNB->dlsch[0][0]->harq_processes[0]->e[i]==0 && UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[0][i] < 0)) {
+ uncoded_ber_bit[bit_errors++] = 1;
+ printf("error in pos %d : %d => %d\n",i,
+ eNB->dlsch[0][0]->harq_processes[0]->e[i],
+ UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[0][i]);
+ } else {
+ /*
+ printf("no error in pos %d : %d => %d\n",i,
+ eNB->dlsch[0][0]->harq_processes[0]->e[i],
+ UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[0][i]);
+ */
+ }
- dump_dlsch2(UE,eNB_id,subframe,&coded_bits_per_codeword,round, UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid);
+ LOG_M("dlsch_ber_bit.m","ber_bit",uncoded_ber_bit,coded_bits_per_codeword,1,0);
+ LOG_M("ch0.m","ch0",eNB2UE[0]->ch[0],eNB2UE[0]->channel_length,1,8);
- LOG_M("dlsch_e.m","e",eNB->dlsch[0][0]->harq_processes[0]->e,coded_bits_per_codeword,1,4);
+ if (eNB->frame_parms.nb_antennas_tx>1)
+ LOG_M("ch1.m","ch1",eNB2UE[0]->ch[eNB->frame_parms.nb_antennas_rx],eNB2UE[0]->channel_length,1,8);
- //pdcch_vars
- LOG_M("pdcchF0_ext.m","pdcchF_ext", UE->pdcch_vars[0][eNB_id]->rxdataF_ext[0],2*3*UE->frame_parms.ofdm_symbol_size,1,1);
- LOG_M("pdcch00_ch0_ext.m","pdcch00_ch0_ext",UE->pdcch_vars[0][eNB_id]->dl_ch_estimates_ext[0],300*3,1,1);
+ //common vars
+ LOG_M("rxsig0.m","rxs0", &UE->common_vars.rxdata[0][0],10*UE->frame_parms.samples_per_tti,1,1);
+ LOG_M("rxsigF0.m","rxsF0", &UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].rxdataF[0][0],UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
- LOG_M("pdcch_rxF_comp0.m","pdcch0_rxF_comp0",UE->pdcch_vars[0][eNB_id]->rxdataF_comp[0],4*300,1,1);
- LOG_M("pdcch_rxF_llr.m","pdcch_llr",UE->pdcch_vars[0][eNB_id]->llr,2400,1,4);
+ if (UE->frame_parms.nb_antennas_rx>1) {
+ LOG_M("rxsig1.m","rxs1", UE->common_vars.rxdata[1],UE->frame_parms.samples_per_tti,1,1);
+ LOG_M("rxsigF1.m","rxsF1", UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].rxdataF[1],UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
+ }
- }
+ LOG_M("dlsch00_r0.m","dl00_r0",
+ &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][0][0]),
+ UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
+
+ if (UE->frame_parms.nb_antennas_rx>1)
+ LOG_M("dlsch01_r0.m","dl01_r0",
+ &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][1][0]),
+ UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
+
+ if (eNB->frame_parms.nb_antennas_tx>1)
+ LOG_M("dlsch10_r0.m","dl10_r0",
+ &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][2][0]),
+ UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
+
+ if ((UE->frame_parms.nb_antennas_rx>1) && (eNB->frame_parms.nb_antennas_tx>1))
+ LOG_M("dlsch11_r0.m","dl11_r0",
+ &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][3][0]),
+ UE->frame_parms.ofdm_symbol_size*nsymb/2,1,1);
+
+ //pdsch_vars
+ printf("coded_bits_per_codeword %u\n",coded_bits_per_codeword);
+ dump_dlsch2(UE,eNB_id,subframe,&coded_bits_per_codeword,round, UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid);
+ LOG_M("dlsch_e.m","e",eNB->dlsch[0][0]->harq_processes[0]->e,coded_bits_per_codeword,1,4);
+ //pdcch_vars
+ LOG_M("pdcchF0_ext.m","pdcchF_ext", UE->pdcch_vars[0][eNB_id]->rxdataF_ext[0],2*3*UE->frame_parms.ofdm_symbol_size,1,1);
+ LOG_M("pdcch00_ch0_ext.m","pdcch00_ch0_ext",UE->pdcch_vars[0][eNB_id]->dl_ch_estimates_ext[0],300*3,1,1);
+ LOG_M("pdcch_rxF_comp0.m","pdcch0_rxF_comp0",UE->pdcch_vars[0][eNB_id]->rxdataF_comp[0],4*300,1,1);
+ LOG_M("pdcch_rxF_llr.m","pdcch_llr",UE->pdcch_vars[0][eNB_id]->llr,2400,1,4);
+ }
if (UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_ack[subframe].ack == 1) {
-
avg_iter += UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->last_iteration_cnt;
iter_trials++;
@@ -1773,18 +1652,13 @@ int main(int argc, char **argv)
UE->total_TBS[eNB_id] = UE->total_TBS[eNB_id] + UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]->TBS;
TB0_active = 0;
-
-
- } // DLSCH received ok
- else {
+ } // DLSCH received ok
+ else {
errs[round]++;
-
avg_iter += UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->last_iteration_cnt-1;
iter_trials++;
if (n_frames==1) {
-
-
//if ((n_frames==1) || (SNR>=30)) {
printf("DLSCH errors found (round %d), uncoded ber %f\n",round,(double)bit_errors/coded_bits_per_codeword);
@@ -1795,11 +1669,11 @@ int main(int argc, char **argv)
Kr = UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Kplus;
Kr_bytes = Kr>>3;
-
printf("Decoded_output (Segment %d):\n",s);
for (i=0; i<Kr_bytes; i++)
- printf("%d : %x (%x)\n",i,UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->c[s][i],UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->c[s][i]^eNB->dlsch[0][0]->harq_processes[0]->c[s][i]);
+ printf("%d : %x (%x)\n",i,UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->c[s][i],
+ UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->c[s][i]^eNB->dlsch[0][0]->harq_processes[0]->c[s][i]);
}
sprintf(fname,"rxsig0_r%d.m",round);
@@ -1807,7 +1681,6 @@ int main(int argc, char **argv)
LOG_M(fname,vname, &UE->common_vars.rxdata[0][0],10*UE->frame_parms.samples_per_tti,1,1);
sprintf(fname,"rxsigF0_r%d.m",round);
sprintf(vname,"rxs0F_r%d",round);
-
LOG_M(fname,vname, &UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].rxdataF[0][0],UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
if (UE->frame_parms.nb_antennas_rx>1) {
@@ -1822,67 +1695,63 @@ int main(int argc, char **argv)
sprintf(fname,"dlsch00_r%d.m",round);
sprintf(vname,"dl00_r%d",round);
LOG_M(fname,vname,
- &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][0][0]),
- UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
+ &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][0][0]),
+ UE->frame_parms.ofdm_symbol_size*nsymb,1,1);
if (UE->frame_parms.nb_antennas_rx>1) {
sprintf(fname,"dlsch01_r%d.m",round);
sprintf(vname,"dl01_r%d",round);
LOG_M(fname,vname,
- &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][1][0]),
- UE->frame_parms.ofdm_symbol_size*nsymb/2,1,1);
+ &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][1][0]),
+ UE->frame_parms.ofdm_symbol_size*nsymb/2,1,1);
}
if (eNB->frame_parms.nb_antennas_tx>1) {
sprintf(fname,"dlsch10_r%d.m",round);
sprintf(vname,"dl10_r%d",round);
LOG_M(fname,vname,
- &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][2][0]),
- UE->frame_parms.ofdm_symbol_size*nsymb/2,1,1);
+ &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][2][0]),
+ UE->frame_parms.ofdm_symbol_size*nsymb/2,1,1);
}
if ((UE->frame_parms.nb_antennas_rx>1) && (eNB->frame_parms.nb_antennas_tx>1)) {
sprintf(fname,"dlsch11_r%d.m",round);
sprintf(vname,"dl11_r%d",round);
LOG_M(fname,vname,
- &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][3][0]),
- UE->frame_parms.ofdm_symbol_size*nsymb/2,1,1);
+ &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][3][0]),
+ UE->frame_parms.ofdm_symbol_size*nsymb/2,1,1);
}
//pdsch_vars
dump_dlsch2(UE,eNB_id,subframe,&coded_bits_per_codeword,round, UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid);
-
-
//LOG_M("dlsch_e.m","e",eNB->dlsch[0][0]->harq_processes[0]->e,coded_bits_per_codeword,1,4);
//LOG_M("dlsch_ber_bit.m","ber_bit",uncoded_ber_bit,coded_bits_per_codeword,1,0);
//LOG_M("dlsch_w.m","w",eNB->dlsch[0][0]->harq_processes[0]->w[0],3*(tbs+64),1,4);
//LOG_M("dlsch_w.m","w",UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->w[0],3*(tbs+64),1,0);
- //pdcch_vars
- LOG_M("pdcchF0_ext.m","pdcchF_ext", UE->pdcch_vars[0][eNB_id]->rxdataF_ext[0],2*3*UE->frame_parms.ofdm_symbol_size,1,1);
- LOG_M("pdcch00_ch0_ext.m","pdcch00_ch0_ext",UE->pdcch_vars[0][eNB_id]->dl_ch_estimates_ext[0],300*3,1,1);
-
- LOG_M("pdcch_rxF_comp0.m","pdcch0_rxF_comp0",UE->pdcch_vars[0][eNB_id]->rxdataF_comp[0],4*300,1,1);
- LOG_M("pdcch_rxF_llr.m","pdcch_llr",UE->pdcch_vars[0][eNB_id]->llr,2400,1,4);
+ //pdcch_vars
+ LOG_M("pdcchF0_ext.m","pdcchF_ext", UE->pdcch_vars[0][eNB_id]->rxdataF_ext[0],2*3*UE->frame_parms.ofdm_symbol_size,1,1);
+ LOG_M("pdcch00_ch0_ext.m","pdcch00_ch0_ext",UE->pdcch_vars[0][eNB_id]->dl_ch_estimates_ext[0],300*3,1,1);
+ LOG_M("pdcch_rxF_comp0.m","pdcch0_rxF_comp0",UE->pdcch_vars[0][eNB_id]->rxdataF_comp[0],4*300,1,1);
+ LOG_M("pdcch_rxF_llr.m","pdcch_llr",UE->pdcch_vars[0][eNB_id]->llr,2400,1,4);
if (round == 3) exit(-1);
}
// printf("round %d errors %d/%d\n",round,errs[round],trials);
-
round++;
// UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->round++;
}
- if (xforms==1) {
- phy_scope_UE(form_ue,
- UE,
- eNB_id,
- 0,// UE_id
- subframe);
- }
+ if (xforms==1) {
+ phy_scope_UE(form_ue,
+ UE,
+ eNB_id,
+ 0,// UE_id
+ subframe);
+ }
- UE->proc.proc_rxtx[UE->current_thread_id[subframe]].frame_rx++;
- } //round
+ UE->proc.proc_rxtx[UE->current_thread_id[subframe]].frame_rx++;
+ } //round
// printf("\n");
@@ -1899,40 +1768,34 @@ int main(int argc, char **argv)
UE->total_TBS_last[eNB_id] = UE->total_TBS[eNB_id];
}
-
-
-
/* calculate the total processing time for each packet,
* get the max, min, and number of packets that exceed t>2000us
*/
- double t_tx = inMicroS(eNB->phy_proc_tx.p_time);
+ double t_tx = inMicroS(eNB->phy_proc_tx.p_time);
double t_tx_ifft = inMicroS(eNB->ofdm_mod_stats.p_time);
double t_rx = inMicroS(UE->phy_proc_rx[UE->current_thread_id[subframe]].p_time);
- sumUpStats(&phy_proc_rx_tot, UE->phy_proc_rx, UE->current_thread_id[subframe]);
- sumUpStats(&ue_front_end_tot, UE->ue_front_end_stat, UE->current_thread_id[subframe]);
- sumUpStats(&pdsch_procedures_tot, UE->pdsch_procedures_stat, UE->current_thread_id[subframe]);
- sumUpStats(&dlsch_procedures_tot, UE->dlsch_procedures_stat, UE->current_thread_id[subframe]);
- sumUpStats(&dlsch_decoding_tot, UE->dlsch_decoding_stats, UE->current_thread_id[subframe]);
- sumUpStatsSlot(&dlsch_llr_tot, UE->dlsch_llr_stats_parallelization, UE->current_thread_id[subframe]);
-
-
- double t_rx_fft = inMicroS(UE->ofdm_demod_stats.p_time);
+ sumUpStats(&phy_proc_rx_tot, UE->phy_proc_rx, UE->current_thread_id[subframe]);
+ sumUpStats(&ue_front_end_tot, UE->ue_front_end_stat, UE->current_thread_id[subframe]);
+ sumUpStats(&pdsch_procedures_tot, UE->pdsch_procedures_stat, UE->current_thread_id[subframe]);
+ sumUpStats(&dlsch_procedures_tot, UE->dlsch_procedures_stat, UE->current_thread_id[subframe]);
+ sumUpStats(&dlsch_decoding_tot, UE->dlsch_decoding_stats, UE->current_thread_id[subframe]);
+ sumUpStatsSlot(&dlsch_llr_tot, UE->dlsch_llr_stats_parallelization, UE->current_thread_id[subframe]);
+ double t_rx_fft = inMicroS(UE->ofdm_demod_stats.p_time);
double t_rx_demod = inMicroS(UE->dlsch_rx_pdcch_stats.p_time);
double t_rx_dec = inMicroS(UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].p_time);
if (t_tx > 2000 )// 2ms is too much time for a subframe
n_tx_dropped++;
-
+
if (t_rx > 2000 )
n_rx_dropped++;
-
- appendVarArray(table_tx, &t_tx);
+
+ appendVarArray(table_tx, &t_tx);
appendVarArray(table_tx_ifft, &t_tx_ifft);
appendVarArray(table_rx, &t_rx );
appendVarArray(table_rx_fft, &t_rx_fft );
appendVarArray(table_rx_demod, &t_rx_demod );
appendVarArray(table_rx_dec, &t_rx_dec );
-
} //trials
// round_trials[0]: number of code word : goodput the protocol
@@ -1953,12 +1816,10 @@ int main(int argc, char **argv)
}
effective_rate = 1.0-((double)(errs[0]+errs[1]+errs[2]+errs[3])/((double)round_trials[0] + round_trials[1] + round_trials[2] + round_trials[3]));
-
printf("\n**********************SNR = %f dB (tx_lev %f)**************************\n",
SNR,
(double)tx_lev_dB+10*log10(UE->frame_parms.ofdm_symbol_size/(NB_RB*12)));
-
- printf("Errors (%d(%d)/%d %d/%d %d/%d %d/%d), Pe = (%e,%e,%e,%e), dci_errors %d/%d, Pe = %e => effective rate %f, normalized delay %f (%f)\n",
+ printf("Errors (%u(%u)/%u %u/%u %u/%u %u/%u), Pe = (%e,%e,%e,%e), dci_errors %u/%u, Pe = %e => effective rate %f, normalized delay %f (%f)\n",
errs[0],
errs2[0],
round_trials[0],
@@ -1982,39 +1843,37 @@ int main(int argc, char **argv)
(1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0])/
(double)eNB->dlsch[0][0]->harq_processes[0]->TBS,
(1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0]));
-
double timeBase=1/(1000*cpu_freq_GHz);
+
if (print_perf==1) {
printf("\neNB TX function statistics (per 1ms subframe)\n");
- printDistribution(&eNB->phy_proc_tx,table_tx,"PHY proc tx");
- printStatIndent(&eNB->dlsch_common_and_dci,"DL common channels and dci time");
- printStatIndent(&eNB->dlsch_ue_specific,"DL per ue part time");
- printStatIndent2(&eNB->dlsch_encoding_stats,"DLSCH encoding time");
- printStatIndent3(&eNB->dlsch_rate_matching_stats,"DLSCH rate matching time");
- printStatIndent3(&eNB->dlsch_turbo_encoding_stats,"DLSCH turbo encoding time");
- printStatIndent3(&eNB->dlsch_interleaving_stats,"DLSCH interleaving time");
- printStatIndent2(&eNB->dlsch_scrambling_stats, "DLSCH scrambling time");
- printStatIndent2(&eNB->dlsch_modulation_stats, "DLSCH modulation time");
- printDistribution(&eNB->ofdm_mod_stats,table_tx_ifft,"OFDM_mod (idft) time");
-
+ printDistribution(&eNB->phy_proc_tx,table_tx,"PHY proc tx");
+ printStatIndent(&eNB->dlsch_common_and_dci,"DL common channels and dci time");
+ printStatIndent(&eNB->dlsch_ue_specific,"DL per ue part time");
+ printStatIndent2(&eNB->dlsch_encoding_stats,"DLSCH encoding time");
+ printStatIndent3(&eNB->dlsch_rate_matching_stats,"DLSCH rate matching time");
+ printStatIndent3(&eNB->dlsch_turbo_encoding_stats,"DLSCH turbo encoding time");
+ printStatIndent3(&eNB->dlsch_interleaving_stats,"DLSCH interleaving time");
+ printStatIndent2(&eNB->dlsch_scrambling_stats, "DLSCH scrambling time");
+ printStatIndent2(&eNB->dlsch_modulation_stats, "DLSCH modulation time");
+ printDistribution(&eNB->ofdm_mod_stats,table_tx_ifft,"OFDM_mod (idft) time");
printf("\nUE RX function statistics (per 1ms subframe)\n");
- printDistribution(&phy_proc_rx_tot, table_rx,"Total PHY proc rx");
- printStatIndent(&ue_front_end_tot,"Front end processing");
- printStatIndent(&dlsch_llr_tot,"rx_pdsch processing");
- printStatIndent2(&pdsch_procedures_tot,"pdsch processing");
- printStatIndent2(&dlsch_procedures_tot,"dlsch processing");
- printStatIndent2(&UE->crnti_procedures_stats,"C-RNTI processing");
- printStatIndent(&UE->ofdm_demod_stats,"ofdm demodulation");
- printStatIndent(&UE->dlsch_channel_estimation_stats,"DLSCH channel estimation time");
- printStatIndent(&UE->dlsch_freq_offset_estimation_stats,"DLSCH frequency offset estimation time");
- printStatIndent(&dlsch_decoding_tot, "DLSCH Decoding time ");
- printStatIndent(&UE->dlsch_unscrambling_stats,"DLSCH unscrambling time");
+ printDistribution(&phy_proc_rx_tot, table_rx,"Total PHY proc rx");
+ printStatIndent(&ue_front_end_tot,"Front end processing");
+ printStatIndent(&dlsch_llr_tot,"rx_pdsch processing");
+ printStatIndent2(&pdsch_procedures_tot,"pdsch processing");
+ printStatIndent2(&dlsch_procedures_tot,"dlsch processing");
+ printStatIndent2(&UE->crnti_procedures_stats,"C-RNTI processing");
+ printStatIndent(&UE->ofdm_demod_stats,"ofdm demodulation");
+ printStatIndent(&UE->dlsch_channel_estimation_stats,"DLSCH channel estimation time");
+ printStatIndent(&UE->dlsch_freq_offset_estimation_stats,"DLSCH frequency offset estimation time");
+ printStatIndent(&dlsch_decoding_tot, "DLSCH Decoding time ");
+ printStatIndent(&UE->dlsch_unscrambling_stats,"DLSCH unscrambling time");
printStatIndent(&UE->dlsch_rate_unmatching_stats,"DLSCH Rate Unmatching");
- printf("|__ DLSCH Turbo Decoding(%d bits), avg iterations: %.1f %.2f us (%d cycles, %d trials)\n",
- UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Cminus ?
- UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Kminus :
- UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Kplus,
-
+ printf("|__ DLSCH Turbo Decoding(%d bits), avg iterations: %.1f %.2f us (%d cycles, %d trials)\n",
+ UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Cminus ?
+ UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Kminus :
+ UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Kplus,
UE->dlsch_tc_intl1_stats.trials/(double)UE->dlsch_tc_init_stats.trials,
(double)UE->dlsch_turbo_decoding_stats.diff/UE->dlsch_turbo_decoding_stats.trials*timeBase,
(int)((double)UE->dlsch_turbo_decoding_stats.diff/UE->dlsch_turbo_decoding_stats.trials),
@@ -2026,11 +1885,10 @@ int main(int argc, char **argv)
printStatIndent2(&UE->dlsch_tc_ext_stats,"ext");
printStatIndent2(&UE->dlsch_tc_intl1_stats,"turbo internal interleaver");
printStatIndent2(&UE->dlsch_tc_intl2_stats,"intl2+HardDecode+CRC");
-
}
if ((transmission_mode != 3) && (transmission_mode != 4)) {
- fprintf(bler_fd,"%f;%d;%d;%f;%d;%d;%d;%d;%d;%d;%d;%d;%d\n",
+ fprintf(bler_fd,"%f;%d;%d;%f;%u;%u;%u;%u;%u;%u;%u;%u;%u\n",
SNR,
mcs1,
eNB->dlsch[0][0]->harq_processes[0]->TBS,
@@ -2045,7 +1903,7 @@ int main(int argc, char **argv)
round_trials[3],
dci_errors[0]);
} else {
- fprintf(bler_fd,"%f;%d;%d;%d;%d;%f;%d;%d;%d;%d;%d;%d;%d;%d;%d\n",
+ fprintf(bler_fd,"%f;%d;%d;%d;%d;%f;%u;%u;%u;%u;%u;%u;%u;%u;%u\n",
SNR,
mcs1,mcs2,
eNB->dlsch[0][0]->harq_processes[0]->TBS,
@@ -2062,7 +1920,6 @@ int main(int argc, char **argv)
dci_errors[0]);
}
-
if(abstx) { //ABSTRACTION
blerr[0] = (double)errs[0]/(round_trials[0]);
@@ -2079,7 +1936,7 @@ int main(int argc, char **argv)
if ( (test_perf != 0) && (100 * effective_rate > test_perf )) {
//fprintf(time_meas_fd,"SNR; MCS; TBS; rate; err0; trials0; err1; trials1; err2; trials2; err3; trials3; dci_err\n");
if ((transmission_mode != 3) && (transmission_mode != 4)) {
- fprintf(time_meas_fd,"%f;%d;%d;%f;%d;%d;%d;%d;%d;%d;%d;%d;%d;",
+ fprintf(time_meas_fd,"%f;%d;%d;%f;%u;%u;%u;%u;%u;%u;%u;%u;%u;",
SNR,
mcs1,
eNB->dlsch[0][0]->harq_processes[0]->TBS,
@@ -2093,9 +1950,8 @@ int main(int argc, char **argv)
errs[3],
round_trials[3],
dci_errors[0]);
-
//fprintf(time_meas_fd,"SNR; MCS; TBS; rate; DL_DECOD_ITER; err0; trials0; err1; trials1; err2; trials2; err3; trials3; PE; dci_err;PE;ND;\n");
- fprintf(time_meas_fd,"%f;%d;%d;%f; %2.1f%%;%f;%f;%d;%d;%d;%d;%d;%d;%d;%d;%e;%e;%e;%e;%d;%d;%e;%f;%f;",
+ fprintf(time_meas_fd,"%f;%d;%d;%f; %2.1f%%;%f;%f;%u;%u;%u;%u;%u;%u;%u;%u;%e;%e;%e;%e;%u;%u;%e;%f;%f;",
SNR,
mcs1,
eNB->dlsch[0][0]->harq_processes[0]->TBS,
@@ -2122,7 +1978,7 @@ int main(int argc, char **argv)
(double)eNB->dlsch[0][0]->harq_processes[0]->TBS,
(1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0]));
} else {
- fprintf(time_meas_fd,"%f;%d;%d;%d;%d;%f;%d;%d;%d;%d;%d;%d;%d;%d;%d;",
+ fprintf(time_meas_fd,"%f;%d;%d;%d;%d;%f;%u;%u;%u;%u;%u;%u;%u;%u;%u;",
SNR,
mcs1,mcs2,
eNB->dlsch[0][0]->harq_processes[0]->TBS,
@@ -2137,9 +1993,8 @@ int main(int argc, char **argv)
errs[3],
round_trials[3],
dci_errors[0]);
-
//fprintf(time_meas_fd,"SNR; MCS; TBS; rate; DL_DECOD_ITER; err0; trials0; err1; trials1; err2; trials2; err3; trials3; PE; dci_err;PE;ND;\n");
- fprintf(time_meas_fd,"%f;%d;%d;%d;%d;%f;%2.1f;%f;%f;%d;%d;%d;%d;%d;%d;%d;%d;%e;%e;%e;%e;%d;%d;%e;%f;%f;",
+ fprintf(time_meas_fd,"%f;%d;%d;%d;%d;%f;%2.1f;%f;%f;%u;%u;%u;%u;%u;%u;%u;%u;%e;%e;%e;%e;%u;%u;%e;%f;%f;",
SNR,
mcs1,mcs2,
eNB->dlsch[0][0]->harq_processes[0]->TBS,
@@ -2199,49 +2054,45 @@ int main(int argc, char **argv)
fprintf(time_meas_fd,"%f;%f;%f;%f;%f;%f;%d;",squareRoot(&UE->phy_proc_tx), t_tx_max, t_tx_min, median(table_tx), q1(table_tx), q3(table_tx), n_tx_dropped);
//fprintf(time_meas_fd,"IFFT;\n");
fprintf(time_meas_fd,"%f;%f;%f;%f;",
- squareRoot(&eNB->ofdm_mod_stats),
+ squareRoot(&eNB->ofdm_mod_stats),
median(table_tx_ifft),q1(table_tx_ifft),q3(table_tx_ifft));
//fprintf(time_meas_fd,"MOD;\n");
fprintf(time_meas_fd,"%f;%f;%f;%f;",
- squareRoot(&eNB->dlsch_modulation_stats),
+ squareRoot(&eNB->dlsch_modulation_stats),
median(table_tx_mod), q1(table_tx_mod), q3(table_tx_mod));
//fprintf(time_meas_fd,"ENC;\n");
fprintf(time_meas_fd,"%f;%f;%f;%f;",
- squareRoot(&eNB->dlsch_encoding_stats),
+ squareRoot(&eNB->dlsch_encoding_stats),
median(table_tx_enc),q1(table_tx_enc),q3(table_tx_enc));
//fprintf(time_meas_fd,"eNB_PROC_RX_STD;eNB_PROC_RX_MAX;eNB_PROC_RX_MIN;eNB_PROC_RX_MED;eNB_PROC_RX_Q1;eNB_PROC_RX_Q3;eNB_PROC_RX_DROPPED;\n");
fprintf(time_meas_fd,"%f;%f;%f;%f;%f;%f;%d;",
- squareRoot(&phy_proc_rx_tot), t_rx_max, t_rx_min,
+ squareRoot(&phy_proc_rx_tot), t_rx_max, t_rx_min,
median(table_rx), q1(table_rx), q3(table_rx), n_rx_dropped);
//fprintf(time_meas_fd,"FFT;\n");
fprintf(time_meas_fd,"%f;%f;%f;%f;",
- squareRoot(&UE->ofdm_demod_stats),
+ squareRoot(&UE->ofdm_demod_stats),
median(table_rx_fft), q1(table_rx_fft), q3(table_rx_fft));
//fprintf(time_meas_fd,"DEMOD;\n");
fprintf(time_meas_fd,"%f;%f;%f;%f;",
- squareRoot(&UE->dlsch_demodulation_stats),
+ squareRoot(&UE->dlsch_demodulation_stats),
median(table_rx_demod), q1(table_rx_demod), q3(table_rx_demod));
//fprintf(time_meas_fd,"DEC;\n");
fprintf(time_meas_fd,"%f;%f;%f;%f\n",
- squareRoot(&UE->dlsch_decoding_stats[subframe]),
+ squareRoot(&UE->dlsch_decoding_stats[subframe]),
median(table_rx_dec), q1(table_rx_dec), q3(table_rx_dec));
-
printf("[passed] effective rate : %f (%2.1f%%,%f)): log and break \n",rate*effective_rate, 100*effective_rate, rate );
- test_passed = 1;
+ test_passed = 1;
break;
} else if (test_perf !=0 ) {
printf("[continue] effective rate : %f (%2.1f%%,%f)): increase snr \n",rate*effective_rate, 100*effective_rate, rate);
- test_passed = 0;
+ test_passed = 0;
}
if (((double)errs[0]/(round_trials[0]))<(10.0/n_frames))
break;
}// SNR
-
-
} //ch_realization
-
fclose(bler_fd);
if (test_perf !=0)
@@ -2265,7 +2116,6 @@ int main(int argc, char **argv)
free(uncoded_ber_bit);
uncoded_ber_bit = NULL;
-
printf("Freeing dlsch structures\n");
for (i=0; i<2; i++) {
--
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