Skip to content
Snippets Groups Projects
Commit d5234dd1 authored by Calvin HSU's avatar Calvin HSU
Browse files

add P5 config request message for MIB config, system_frame_number,... 

add P5 config request message for MIB config, system_frame_number, ssb_subcarrier_offset and half_frame_bit
add gitignore for ignoring log, bin, ran_build folders
parent 4a058413
No related branches found
No related tags found
No related merge requests found
Hide whitespace changes
Inline Side-by-side
Showing
with 76 additions and 69 deletions
.gitignore 0 → 100644
+ 4
− 0
View file @ d5234dd1
cmake_targets/log/
cmake_targets/ran_build/
targets/bin/
nfapi/open-nFAPI/nfapi/public_inc/fapi_nr_ue_interface.h
+ 13
− 1
View file @ d5234dd1
......@@ -370,12 +370,17 @@ typedef struct {
} fapi_nr_pucch_config_common_t;
typedef struct {
uint8_t subcarrier_spacing_common;
uint8_t ssb_subcarrier_offset;
uint8_t dmrs_type_a_position;
uint8_t pdcch_config_sib1;
uint8_t cell_barred;
uint8_t intra_frquency_reselection;
uint16_t system_frame_number;
uint8_t ssb_index;
uint8_t half_frame_bit;
} fapi_nr_pbch_config_t;
typedef struct {
......@@ -716,11 +721,18 @@ typedef struct {
} fapi_nr_ul_bwp_dedicated_config_t;
#define FAPI_NR_CONFIG_REQUEST_MASK_PBCH 0x01
#define FAPI_NR_CONFIG_REQUEST_MASK_DL_BWP_COMMON 0x02
#define FAPI_NR_CONFIG_REQUEST_MASK_UL_BWP_COMMON 0x04
#define FAPI_NR_CONFIG_REQUEST_MASK_DL_BWP_DEDICATED 0x08
#define FAPI_NR_CONFIG_REQUEST_MASK_UL_BWP_DEDICATED 0x10
typedef struct {
fapi_nr_p4_p5_message_header_t header;
uint8_t num_tlv;
uint32_t config_mask;
fapi_nr_pbch_config_t pbch_config_common; // MIB
fapi_nr_pbch_config_t pbch_config; // MIB
fapi_nr_dl_bwp_common_config_t dl_bwp_common;
fapi_nr_dl_bwp_dedicated_config_t dl_bwp_dedicated;
......
openair2/LAYER2/NR_MAC_UE/defs.h
+ 12
− 0
View file @ d5234dd1
......@@ -58,6 +58,8 @@
#include "NR_SpCellConfig.h"
#include "NR_ServingCellConfig.h"
#include "fapi_nr_ue_interface.h"
#include "NR_IF_Module.h"
#define NB_NR_UE_MAC_INST 1
......@@ -75,6 +77,16 @@ typedef struct {
NR_MIB_t *mib;
//// FAPI-like interface
fapi_nr_tx_request_t tx_request;
fapi_nr_ul_config_request_t ul_config_request;
fapi_nr_dl_config_request_t dl_config_request;
fapi_nr_dci_indication_t dci_indication;
fapi_nr_rx_indication_t rx_indication;
nr_ue_if_module_t *if_module;
nr_scheduled_response_t scheduled_response;
nr_phy_config_t phy_config;
} NR_UE_MAC_INST_t;
/*@}*/
......
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
+ 30
− 8
View file @ d5234dd1
......@@ -37,31 +37,53 @@ int8_t nr_ue_decode_mib(
uint8_t gNB_index,
uint8_t extra_bits, // 8bits 38.212 c7.1.1
uint32_t l_ssb_equal_64,
uint32_t *ssb_index, // from decoded MIB
uint32_t *frameP, // 10 bits = 6(in decoded MIB)+4(in extra bits from L1)
//uint32_t *ssb_index, // from decoded MIB
//uint32_t *frameP, // 10 bits = 6(in decoded MIB)+4(in extra bits from L1)
void *pduP, // encoded MIB
uint16_t pdu_len){
NR_UE_MAC_INST_t *mac = get_mac_inst(module_id);
nr_mac_rrc_data_ind_ue( module_id, CC_id, gNB_index, frameP,
nr_mac_rrc_data_ind_ue( module_id, CC_id, gNB_index,
NR_BCCH_BCH, (uint8_t *) pduP, pdu_len );
uint32_t frame = mac->mib->systemFrameNumber.buf[0];
uint32_t frame_number_4lsb = (uint32_t)(extra_bits & 0xf);
uint32_t ssb_subcarrier_offset_msb = (uint32_t)(( extra_bits >> 4 ) & 0x1 );
uint32_t frame_number_4lsb = (uint32_t)(extra_bits & 0xf); // extra bits[0:3]
uint32_t half_frame_bit = (uint32_t)(( extra_bits >> 4 ) & 0x1 ); // extra bits[4]
uint32_t ssb_subcarrier_offset_msb = (uint32_t)(( extra_bits >> 5 ) & 0x1 ); // extra bits[5]
uint32_t ssb_subcarrier_offset = mac->mib->subCarrierSpacingCommon;
uint32_t ssb_index;
frame = frame << 4;
frame = frame | frame_number_4lsb;
*frameP = frame;
if(l_ssb_equal_64){
*ssb_index = (( extra_bits >> 4 ) & 0x7 );
ssb_index = (( extra_bits >> 5 ) & 0x7 ); // extra bits[5:7]
mac->phy_config.config_req.pbch_config.ssb_index = ssb_index;
}else{
if(ssb_subcarrier_offset_msb){
ssb_subcarrier_offset = ssb_subcarrier_offset | 0x10;
}
}
// fill in the elements in config request inside P5 message
mac->phy_config.config_req.pbch_config.system_frame_number = frame; // after calculation
mac->phy_config.config_req.pbch_config.subcarrier_spacing_common = mac->mib->subCarrierSpacingCommon;
mac->phy_config.config_req.pbch_config.ssb_subcarrier_offset = ssb_subcarrier_offset; // after calculation
mac->phy_config.config_req.pbch_config.dmrs_type_a_position = mac->mib->dmrs_TypeA_Position;
mac->phy_config.config_req.pbch_config.pdcch_config_sib1 = mac->mib->pdcch_ConfigSIB1;
mac->phy_config.config_req.pbch_config.cell_barred = mac->mib->cellBarred;
mac->phy_config.config_req.pbch_config.intra_frquency_reselection = mac->mib->intraFreqReselection;
mac->phy_config.config_req.pbch_config.half_frame_bit = half_frame_bit;
mac->phy_config.config_req.config_mask |= FAPI_NR_CONFIG_REQUEST_MASK_PBCH;
if(mac->if_module != NULL && mac->if_module->phy_config_request != NULL){
mac->if_module->phy_config_request(&mac->phy_config);
}
return 0;
}
openair2/LAYER2/NR_MAC_UE/proto.h
+ 2
− 4
View file @ d5234dd1
......@@ -36,12 +36,10 @@
\param CC_id component carrier id
\param gNB_index gNB index
\param extra_bits extra bits for frame calculation
\param l_ssb_equal_64 check if ssb number of candicate is equal 64, 1=equal; 0=non equal. Reference 38.212 c7.1.1
\param ssb_index SSB index for frame calculation
\param frameP pointer to frame for revising after frame calculation
\param l_ssb_equal_64 check if ssb number of candicate is equal 64, 1=equal; 0=non equal. Reference 38.212 7.1.1
\param pduP pointer to pdu
\param pdu_length length of pdu*/
int8_t nr_ue_decode_mib(module_id_t module_id, int CC_id, uint8_t gNB_index, uint8_t extra_bits, uint32_t l_ssb_equal_64, uint32_t *ssb_index, uint32_t *frameP, void *pduP, uint16_t pdu_len);
int8_t nr_ue_decode_mib(module_id_t module_id, int CC_id, uint8_t gNB_index, uint8_t extra_bits, uint32_t l_ssb_equal_64, void *pduP, uint16_t pdu_len);
/**\brief primitive from RRC layer to MAC layer for configuration L1/L2, now supported 4 rrc messages: MIB, cell_group_config for MAC/PHY, spcell_config(serving cell config)
......
openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
+ 12
− 36
View file @ d5234dd1
......@@ -44,19 +44,16 @@ int8_t handle_bcch_bch(uint32_t pdu_len, uint8_t *pduP){
// pdu_len = 4, 32bits
uint8_t extra_bits = pduP[3];
uint32_t ssb_index;
uint32_t frame;
nr_ue_decode_mib( (module_id_t)0,
0,
0,
extra_bits,
0, // Lssb = 64 is not support
&ssb_index,
&frame,
pduP,
3 );
return 0;
}
......@@ -66,6 +63,12 @@ int8_t handle_bcch_dlsch(uint32_t pdu_len, uint8_t *pduP){
}
int8_t nr_ue_dl_indication(nr_downlink_indication_t *dl_info){
module_id_t module_id = dl_info->module_id;
NR_UE_MAC_INST_t *mac = get_mac_inst(module_id);
// clean up scheduled_response structure
if(dl_info->rx_ind != NULL){
switch(dl_info->rx_ind->rx_request_body.pdu_index){
case FAPI_NR_RX_PDU_BCCH_BCH_TYPE:
......@@ -84,10 +87,13 @@ int8_t nr_ue_dl_indication(nr_downlink_indication_t *dl_info){
}
return 0;
}
if(nr_ue_if_module_inst[module_id] != NULL){
nr_ue_if_module_inst[module_id]->scheduled_response(&mac->scheduled_response);
}
return 0;
}
nr_ue_if_module_t *nr_ue_if_module_init(uint32_t module_id){
......@@ -102,36 +108,6 @@ nr_ue_if_module_t *nr_ue_if_module_init(uint32_t module_id){
return nr_ue_if_module_inst[module_id];
}
int8_t nr_ue_if_module_register_dl_indication(uint32_t module_id, nr_ue_dl_indication_f *f){
if (nr_ue_if_module_inst[module_id] == NULL) {
nr_ue_if_module_inst[module_id]->dl_indication = f;
}else{
return -1;
}
return 0;
}
int8_t nr_ue_if_module_register_phy_config_request(uint32_t module_id, nr_ue_phy_config_request_f *f){
if (nr_ue_if_module_inst[module_id] == NULL) {
nr_ue_if_module_inst[module_id]->phy_config_request = f;
}else{
return -1;
}
return 0;
}
int8_t nr_ue_if_module_register_scheduled_response(uint32_t module_id, nr_ue_scheduled_response_f *f){
if (nr_ue_if_module_inst[module_id] == NULL) {
nr_ue_if_module_inst[module_id]->scheduled_response = f;
}else{
return -1;
}
return 0;
}
int8_t nr_ue_if_module_kill(uint32_t module_id) {
if (nr_ue_if_module_inst[module_id] != NULL){
......
openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.h
+ 2
− 17
View file @ d5234dd1
......@@ -91,7 +91,7 @@ typedef struct {
/// NR UE FAPI-like P5 message
/// physical layer configuration request structure
fapi_nr_config_request_t *config_req;
fapi_nr_config_request_t config_req;
} nr_phy_config_t;
......@@ -127,7 +127,7 @@ typedef int8_t(nr_ue_dl_indication_f)(nr_downlink_indication_t *dl_info);
// TODO check this stuff can be reuse of need modification
typedef struct IF_Module_s {
typedef struct nr_ue_if_module_s {
nr_ue_scheduled_response_f *scheduled_response;
nr_ue_phy_config_request_f *phy_config_request;
nr_ue_dl_indication_f *dl_indication;
......@@ -154,21 +154,6 @@ int8_t nr_ue_if_module_kill(uint32_t module_id);
int8_t nr_ue_dl_indication(nr_downlink_indication_t *dl_info);
/**\brief register dl_indication into certain if_module_inst by module_id
\param f function pointer to dl_indication*/
int8_t nr_ue_if_module_register_dl_indication(uint32_t module_id, nr_ue_dl_indication_f *f);
/**\brief register phy_config_request into certain if_module_inst by module_id
\param f function pointer to phy_config_request*/
int8_t nr_ue_if_module_register_phy_config_request(uint32_t module_id, nr_ue_phy_config_request_f *f);
/**\brief register scheduled_response into certain if_module_inst by module_id
\param f function pointer to scheduled_response*/
int8_t nr_ue_if_module_register_scheduled_response(uint32_t module_id, nr_ue_scheduled_response_f *f);
/**\brief handle BCCH-BCH message from dl_indication
\param pdu_len length(bytes) of pdu
\param pduP pointer to pdu*/
......
openair2/RRC/NR_UE/L2_interface_ue.c
+ 0
− 1
View file @ d5234dd1
......@@ -38,7 +38,6 @@ nr_mac_rrc_data_ind_ue(
const module_id_t module_id,
const int CC_id,
const uint8_t gNB_index,
const uint32_t* frameP,
const channel_t channel,
const uint8_t* pduP,
const sdu_size_t pdu_len){
......
openair2/RRC/NR_UE/rrc_proto.h
+ 1
− 2
View file @ d5234dd1
......@@ -97,11 +97,10 @@ int8_t nr_rrc_ue_decode_NR_DL_DCCH_Message(const module_id_t module_id, const ui
\param module_id module id
\param CC_id component carrier id
\param gNB_index gNB index
\param frameP pointer to frame for calculation
\param channel indicator for channel of the pdu
\param pduP pointer to pdu
\param pdu_len data length of pdu*/
int8_t nr_mac_rrc_data_ind_ue(const module_id_t module_id, const int CC_id, const uint8_t gNB_index, const uint32_t *frameP, const channel_t channel, const uint8_t* pduP, const sdu_size_t pdu_len);
int8_t nr_mac_rrc_data_ind_ue(const module_id_t module_id, const int CC_id, const uint8_t gNB_index, const channel_t channel, const uint8_t* pduP, const sdu_size_t pdu_len);
/** @}*/
#endif
\ No newline at end of file
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment