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oai
openairinterface5G
Commits
7b3fe853
Commit
7b3fe853
authored
Jun 03, 2016
by
Sandeep Kumar
Browse files
fixed file name, updated the IF4 frame structure, added dummy functions for frame generation
parent
448b26f6
Changes
2
Hide whitespace changes
Inline
Side-by-side
openair1/PHY/LTE_TRANSPORT/if4tools.c
→
openair1/PHY/LTE_TRANSPORT/if4
_
tools.c
View file @
7b3fe853
/*******************************************************************************
OpenAirInterface
Copyright(c) 1999 - 2014 Eurecom
OpenAirInterface is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenAirInterface is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with OpenAirInterface.The full GNU General Public License is
included in this distribution in the file called "COPYING". If not,
see <http://www.gnu.org/licenses/>.
Contact Information
OpenAirInterface Admin: openair_admin@eurecom.fr
OpenAirInterface Tech : openair_tech@eurecom.fr
OpenAirInterface Dev : openair4g-devel@lists.eurecom.fr
Address : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
*******************************************************************************/
/*! \file PHY/LTE_TRANSPORT/if4_tools.c
* \brief
* \author Mauricio Gunther, Raymond Knopp, S. Sandeep Kumar
* \date 2016
* \version 0.1
* \company Eurecom
* \email: knopp@eurecom.fr, ee13b1025@iith.ac.in
* \note
* \warning
*/
#include "PHY/LTE_TRANSPORT/if4_tools.h"
/*
typedef struct data_block_type {
...
...
@@ -10,7 +52,7 @@ void allocate_data_block(long *data_block ,int length){
}
*/
void
send_IF4
(
PHY_VARS_eNB
eNB
,
int
subframe
){
void
send_IF4
(
PHY_VARS_eNB
*
eNB
,
int
subframe
){
eNB_proc_t
*
proc
=
&
eNB
->
proc
;
//int frame=proc->frame_tx;
//int subframe=proc->subframe_tx;
...
...
@@ -45,3 +87,28 @@ memset(&eNB->common_vars.txdataF[0][aa][subframe*fp->ofdm_symbol_size*(fp->symbo
*/
}
void
recv_IF4
(
)
{
}
IF4_dl_packet
gen_IF4_dl_packet
(
)
{
IF4_dl_packet
dl_packet
;
return
dl_packet
;
}
IF4_ul_packet
gen_IF4_ul_packet
(
)
{
IF4_ul_packet
ul_packet
;
return
ul_packet
;
}
IF4_prach_packet
gen_IF4_prach_packet
(
)
{
IF4_prach_packet
prach_packet
;
return
prach_packet
;
}
openair1/PHY/LTE_TRANSPORT/if4_tools.h
View file @
7b3fe853
...
...
@@ -56,7 +56,15 @@ struct IF4_frame_status {
uint32_t
rsvd
:
2
;
};
/// IF4 PRACH Configuration (32 bits)
/// IF4 Antenna Gain
struct
IF4_gain
{
/// Reserved
uint32_t
rsvd
:
10
;
/// FFT Exponent Output
uint32_t
exponent
:
6
;
};
/// IF4 LTE PRACH Configuration (32 bits)
struct
IF4_lte_prach_conf
{
/// Reserved
uint32_t
rsvd
:
3
;
...
...
@@ -69,14 +77,6 @@ struct IF4_lte_prach_conf {
/// FFT Exponent Output
uint32_t
exponent
:
6
;
};
/// IF4 Antenna Gain
struct
IF4_gain
{
/// Reserved
uint32_t
rsvd
:
10
;
/// FFT Exponent Output
uint32_t
exponent
:
6
;
};
struct
IF4_dl_packet
{
/// Destination Address
...
...
@@ -84,17 +84,17 @@ struct IF4_dl_packet {
/// Source Address
/// Type
uint16_t
type
;
/// Sub-Type
uint16_t
sub_type
;
/// Reserved
uint32_t
rsvd
;
/// Frame Status
IF4_frame_status
frame_status
;
/// Data Blocks
/// Frame Check Sequence
uint32_t
fcs
;
};
struct
IF4_ul_packet
{
...
...
@@ -103,22 +103,29 @@ struct IF4_ul_packet {
/// Source Address
/// Type
uint16_t
type
;
/// Sub-Type
uint16_t
sub_type
;
/// Reserved
uint32_t
rsvd
;
/// Frame Status
IF4_frame_status
frame_status
;
/// Gain 0
IF4_gain
gain0
;
/// Gain 1
IF4_gain
gain1
;
/// Gain 2
IF4_gain
gain2
;
/// Gain 3
IF4_gain
gain3
;
/// Gain 4
IF4_gain
gain4
;
/// Gain 5
IF4_gain
gain5
;
/// Gain 6
IF4_gain
gain6
;
/// Gain 7
IF4_gain
gain7
;
/// Data Blocks
/// Frame Check Sequence
...
...
@@ -126,10 +133,30 @@ struct IF4_ul_packet {
};
struct
IF4_prach_packet
{
/// Destination Address
/// Source Address
/// Type
uint16_t
type
;
/// Sub-Type
uint16_t
sub_type
;
/// Reserved
uint32_t
rsvd
;
/// LTE Prach Configuration
IF4_lte_prach_conf
prach_conf
;
/// Prach Data Block (one antenna)
/// Frame Check Sequence
uint32_t
fcs
;
};
IF4_dl_packet
gen_IF4_dl_packet
();
IF4_ul_packet
gen_IF4_ul_packet
();
IF4_prach_packet
gen_IF4_prach_packet
();
void
send_IF4
(
PHY_VARS_eNB
*
eNB
,
int
subframe
);
void
recv_IF4
(
PHY_VARS_eNB
*
eNB
,
int
subframe
);
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