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Merge remote-tracking branch 'origin/NR_cleanup_MACPHY' into integration_2021_wk42_b

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This commit is contained in:
hardy
2021-10-20 21:09:48 +02:00
parent a9982cf5cb a8d2265a9d
commit fae36540ca
41 changed files with 424 additions and 777 deletions
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common/utils/nr/nr_common.c
+172
View File
@@ -34,6 +34,8 @@
#include "assertions.h"
#include "nr_common.h"
const char *duplex_mode[]={"FDD","TDD"};
// Table 5.2-1 NR operating bands in FR1 & FR2 (3GPP TS 38.101)
// Table 5.4.2.3-1 Applicable NR-ARFCN per operating band in FR1 & FR2 (3GPP TS 38.101)
// Notes:
@@ -249,6 +251,176 @@ int get_dmrs_port(int nl, uint16_t dmrs_ports) {
return p;
}
int get_num_dmrs(uint16_t dmrs_mask ) {
int num_dmrs=0;
for (int i=0;i<16;i++) num_dmrs+=((dmrs_mask>>i)&1);
return(num_dmrs);
}
lte_frame_type_t get_frame_type(uint16_t current_band, uint8_t scs_index)
{
lte_frame_type_t current_type;
int32_t delta_duplex = get_delta_duplex(current_band, scs_index);
if (delta_duplex == 0)
current_type = TDD;
else
current_type = FDD;
LOG_I(NR_MAC, "NR band %d, duplex mode %s, duplex spacing = %d KHz\n", current_band, duplex_mode[current_type], delta_duplex);
return current_type;
}
// Computes the duplex spacing (either positive or negative) in KHz
int32_t get_delta_duplex(int nr_bandP, uint8_t scs_index)
{
int nr_table_idx = get_nr_table_idx(nr_bandP, scs_index);
int32_t delta_duplex = (nr_bandtable[nr_table_idx].ul_min - nr_bandtable[nr_table_idx].dl_min);
LOG_I(NR_MAC, "NR band duplex spacing is %d KHz (nr_bandtable[%d].band = %d)\n", delta_duplex, nr_table_idx, nr_bandtable[nr_table_idx].band);
return delta_duplex;
}
uint16_t config_bandwidth(int mu, int nb_rb, int nr_band)
{
if (nr_band < 100) { //FR1
switch(mu) {
case 0 :
if (nb_rb<=25)
return 5;
if (nb_rb<=52)
return 10;
if (nb_rb<=79)
return 15;
if (nb_rb<=106)
return 20;
if (nb_rb<=133)
return 25;
if (nb_rb<=160)
return 30;
if (nb_rb<=216)
return 40;
if (nb_rb<=270)
return 50;
AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d and band %d\n", nb_rb, mu, nr_band);
break;
case 1 :
if (nb_rb<=11)
return 5;
if (nb_rb<=24)
return 10;
if (nb_rb<=38)
return 15;
if (nb_rb<=51)
return 20;
if (nb_rb<=65)
return 25;
if (nb_rb<=78)
return 30;
if (nb_rb<=106)
return 40;
if (nb_rb<=133)
return 50;
if (nb_rb<=162)
return 60;
if (nb_rb<=189)
return 70;
if (nb_rb<=217)
return 80;
if (nb_rb<=245)
return 90;
if (nb_rb<=273)
return 100;
AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d and band %d\n", nb_rb, mu, nr_band);
break;
case 2 :
if (nb_rb<=11)
return 10;
if (nb_rb<=18)
return 15;
if (nb_rb<=24)
return 20;
if (nb_rb<=31)
return 25;
if (nb_rb<=38)
return 30;
if (nb_rb<=51)
return 40;
if (nb_rb<=65)
return 50;
if (nb_rb<=79)
return 60;
if (nb_rb<=93)
return 70;
if (nb_rb<=107)
return 80;
if (nb_rb<=121)
return 90;
if (nb_rb<=135)
return 100;
AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d and band %d\n", nb_rb, mu, nr_band);
break;
default:
AssertFatal(1==0,"Numerology %d undefined for band %d in FR1\n", mu,nr_band);
}
}
else {
switch(mu) {
case 2 :
if (nb_rb<=66)
return 50;
if (nb_rb<=132)
return 100;
if (nb_rb<=264)
return 200;
AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d and band %d\n", nb_rb, mu, nr_band);
break;
case 3 :
if (nb_rb<=32)
return 50;
if (nb_rb<=66)
return 100;
if (nb_rb<=132)
return 200;
if (nb_rb<=264)
return 400;
AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d and band %d\n", nb_rb, mu, nr_band);
break;
default:
AssertFatal(1==0,"Numerology %d undefined for band %d in FR1\n", mu,nr_band);
}
}
}
// Returns the corresponding row index of the NR table
int get_nr_table_idx(int nr_bandP, uint8_t scs_index) {
int i, j;
int scs_khz = 15 << scs_index;
int supplementary_bands[] = {29,75,76,80,81,82,83,84,86,89,95};
size_t s = sizeof(supplementary_bands)/sizeof(supplementary_bands[0]);
for(j = 0; j < s; j++){
if (nr_bandP == supplementary_bands[j])
AssertFatal(0 == 1, "Band %d is a supplementary band (%d). This is not supported yet.\n", nr_bandP, supplementary_bands[j]);
}
AssertFatal(nr_bandP <= nr_bandtable[nr_bandtable_size-1].band, "NR band %d exceeds NR bands table maximum limit %d\n", nr_bandP, nr_bandtable[nr_bandtable_size-1].band);
for (i = 0; i < nr_bandtable_size && nr_bandtable[i].band != nr_bandP; i++);
// selection of correct Deltaf raster according to SCS
if ((nr_bandtable[i].deltaf_raster != 100) && (nr_bandtable[i].deltaf_raster != scs_khz))
i++;
LOG_D(PHY, "NR band table index %d (Band %d, dl_min %lu, ul_min %lu)\n", i, nr_bandtable[i].band, nr_bandtable[i].dl_min,nr_bandtable[i].ul_min);
return i;
}
int get_subband_size(int NPRB,int size) {
// implements table 5.2.1.4-2 from 36.214
common/utils/nr/nr_common.h
+6
View File
@@ -35,6 +35,7 @@
#include <stdint.h>
#include "assertions.h"
#include "PHY/defs_common.h"
typedef struct nr_bandentry_s {
int16_t band;
@@ -50,6 +51,11 @@ typedef struct nr_bandentry_s {
extern const size_t nr_bandtable_size;
extern nr_bandentry_t nr_bandtable[];
int get_num_dmrs(uint16_t dmrs_mask);
uint16_t config_bandwidth(int mu, int nb_rb, int nr_band);
int get_nr_table_idx(int nr_bandP, uint8_t scs_index);
int32_t get_delta_duplex(int nr_bandP, uint8_t scs_index);
lte_frame_type_t get_frame_type(uint16_t nr_bandP, uint8_t scs_index);
uint16_t get_band(uint64_t downlink_frequency, int32_t delta_duplex);
int NRRIV2BW(int locationAndBandwidth,int N_RB);
int NRRIV2PRBOFFSET(int locationAndBandwidth,int N_RB);
executables/nr-ru.c
+1 -2
View File
@@ -33,6 +33,7 @@
#include "common/utils/assertions.h"
#include "common/utils/system.h"
#include "common/ran_context.h"
#include "../../ARCH/COMMON/common_lib.h"
#include "../../ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.h"
@@ -47,8 +48,6 @@
#include "PHY/INIT/phy_init.h"
#include "SCHED_NR/sched_nr.h"
#include "LAYER2/NR_MAC_COMMON/nr_mac_extern.h"
#include "common/utils/LOG/log.h"
#include "common/utils/LOG/vcd_signal_dumper.h"
openair1/PHY/INIT/nr_init.c
+1 -1
View File
@@ -21,6 +21,7 @@
#include "executables/nr-softmodem-common.h"
#include "common/utils/nr/nr_common.h"
#include "common/ran_context.h"
#include "PHY/defs_gNB.h"
#include "PHY/phy_extern.h"
#include "PHY/NR_REFSIG/nr_refsig.h"
@@ -35,7 +36,6 @@
#include "MBSFN-SubframeConfigList.h"*/
#include "openair1/PHY/defs_RU.h"
#include "openair1/PHY/CODING/nrLDPC_extern.h"
#include "LAYER2/NR_MAC_gNB/mac_proto.h"
#include "assertions.h"
#include <math.h>
openair1/PHY/INIT/nr_parms.c
-1
View File
@@ -22,7 +22,6 @@
#include "phy_init.h"
#include "common/utils/nr/nr_common.h"
#include "common/utils/LOG/log.h"
#include "LAYER2/NR_MAC_gNB/mac_proto.h"
/// Subcarrier spacings in Hz indexed by numerology index
uint32_t nr_subcarrier_spacing[MAX_NUM_SUBCARRIER_SPACING] = {15e3, 30e3, 60e3, 120e3, 240e3};
openair1/PHY/NR_TRANSPORT/nr_dlsch.c
+1 -1
View File
@@ -37,7 +37,7 @@
#include "PHY/NR_REFSIG/dmrs_nr.h"
#include "PHY/NR_REFSIG/ptrs_nr.h"
#include "common/utils/LOG/vcd_signal_dumper.h"
#include "LAYER2/NR_MAC_gNB/mac_proto.h"
#include "common/utils/nr/nr_common.h"
//#define DEBUG_DLSCH
//#define DEBUG_DLSCH_MAPPING
openair1/PHY/NR_TRANSPORT/nr_dlsch_coding.c
+1 -1
View File
@@ -39,10 +39,10 @@
#include "PHY/NR_TRANSPORT/nr_transport_proto.h"
#include "PHY/NR_TRANSPORT/nr_transport_common_proto.h"
#include "PHY/NR_TRANSPORT/nr_dlsch.h"
#include "openair2/LAYER2/NR_MAC_gNB/mac_proto.h"
#include "SCHED_NR/sched_nr.h"
#include "common/utils/LOG/vcd_signal_dumper.h"
#include "common/utils/LOG/log.h"
#include "common/utils/nr/nr_common.h"
#include <syscall.h>
#include <openair2/UTIL/OPT/opt.h>
openair1/PHY/NR_TRANSPORT/nr_prach_common.c
-1
View File
@@ -37,7 +37,6 @@
#include "PHY/NR_TRANSPORT/nr_transport_common_proto.h"
#include "common/utils/LOG/log.h"
#include "common/utils/LOG/vcd_signal_dumper.h"
#include "openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.h"
#include "T.h"
openair1/PHY/NR_TRANSPORT/nr_transport_proto.h
+1 -1
View File
@@ -35,7 +35,6 @@
#include "PHY/defs_nr_common.h"
#include "PHY/defs_gNB.h"
#include "LAYER2/NR_MAC_gNB/mac_proto.h"
#define NR_PBCH_PDU_BITS 24
@@ -315,6 +314,7 @@ int nr_find_pucch(uint16_t rnti,
void init_prach_list(PHY_VARS_gNB *gNB);
void init_prach_ru_list(RU_t *ru);
void free_nr_ru_prach_entry(RU_t *ru, int prach_id);
uint8_t get_nr_prach_duration(uint8_t prach_format);
void nr_generate_csi_rs(PHY_VARS_gNB *gNB,
int16_t amp,
openair1/PHY/NR_UE_ESTIMATION/nr_ue_measurements.c
-1
View File
@@ -36,7 +36,6 @@
#include "PHY/phy_extern_nr_ue.h"
#include "common/utils/LOG/log.h"
#include "PHY/sse_intrin.h"
#include "openair2/LAYER2/NR_MAC_UE/mac_proto.h"
//#define k1 1000
#define k1 ((long long int) 1000)
openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
+1 -3
View File
@@ -36,10 +36,8 @@
#include <string.h>
#endif
#include <LAYER2/NR_MAC_UE/mac_defs.h>
#include <LAYER2/NR_MAC_UE/mac_proto.h>
#include "executables/softmodem-common.h"
#include "executables/softmodem-common.h"
#include "nr_transport_proto_ue.h"
#include "PHY/CODING/nrPolar_tools/nr_polar_dci_defs.h"
#include "PHY/phy_extern_nr_ue.h"
openair1/PHY/NR_UE_TRANSPORT/dci_tools_nr.c
-5
View File
@@ -45,11 +45,6 @@
//#define DEBUG_HARQ
//#include "LAYER2/MAC/extern.h"
//#include "LAYER2/MAC/defs.h"
//#include "../openair2/LAYER2/MAC/extern.h"
//#include "../openair2/LAYER2/MAC/defs.h"
//#define DEBUG_DCI
#define NR_PDCCH_DCI_TOOLS
//#define NR_PDCCH_DCI_TOOLS_DEBUG
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
+1 -1
View File
@@ -43,7 +43,7 @@
#include "SIMULATION/TOOLS/sim.h"
#include "executables/nr-uesoftmodem.h"
#include "PHY/CODING/nrLDPC_extern.h"
#include "LAYER2/NR_MAC_gNB/mac_proto.h"
#include "common/utils/nr/nr_common.h"
//#define ENABLE_PHY_PAYLOAD_DEBUG 1
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c
+1
View File
@@ -41,6 +41,7 @@
#include "openair1/PHY/NR_TRANSPORT/nr_dlsch.h"
#include "PHY/NR_REFSIG/nr_refsig.h"
#include "PHY/NR_REFSIG/dmrs_nr.h"
#include "common/utils/nr/nr_common.h"
#ifndef USER_MODE
#define NOCYGWIN_STATIC static
openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_coding.c
-1
View File
@@ -39,7 +39,6 @@
#include "PHY/CODING/nrLDPC_extern.h"
#include "PHY/NR_UE_TRANSPORT/nr_transport_ue.h"
#include "common/utils/LOG/vcd_signal_dumper.h"
#include "LAYER2/NR_MAC_gNB/mac_proto.h"
#include <openair2/UTIL/OPT/opt.h>
//#define DEBUG_ULSCH_CODING
openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c
+6 -3
View File
@@ -44,8 +44,6 @@
#include "PHY/TOOLS/tools_defs.h"
#include "executables/nr-softmodem.h"
#include "executables/softmodem-common.h"
#include "LAYER2/NR_MAC_UE/mac_proto.h"
#include "PHY/NR_REFSIG/ul_ref_seq_nr.h"
//#define DEBUG_PUSCH_MAPPING
@@ -143,7 +141,12 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
ulsch_ue->Nid_cell = Nid_cell;
get_num_re_dmrs(pusch_pdu, &nb_dmrs_re_per_rb, &number_dmrs_symbols);
for (int i = start_symbol; i < start_symbol + number_of_symbols; i++) {
if((ul_dmrs_symb_pos >> i) & 0x01)
number_dmrs_symbols += 1;
}
nb_dmrs_re_per_rb = ((dmrs_type == pusch_dmrs_type1) ? 6:4)*cdm_grps_no_data;
LOG_D(PHY,"ulsch %x : start_rb %d bwp_start %d start_sc %d start_symbol %d num_symbols %d cdmgrpsnodata %d num_dmrs %d dmrs_re_per_rb %d\n",
rnti,start_rb,pusch_pdu->bwp_start,start_sc,start_symbol,number_of_symbols,cdm_grps_no_data,number_dmrs_symbols,nb_dmrs_re_per_rb);
openair1/PHY/NR_UE_TRANSPORT/pucch_nr.c
-1
View File
@@ -34,7 +34,6 @@
#include "PHY/defs_nr_common.h"
#include "PHY/defs_nr_UE.h"
//#include "PHY/extern.h"
//#include "LAYER2/MAC/extern.h"
#include "PHY/NR_UE_TRANSPORT/pucch_nr.h"
#include "PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h"
#include "PHY/NR_TRANSPORT/nr_transport_common_proto.h"
openair1/PHY/NR_UE_TRANSPORT/pucch_nr.h
-1
View File
@@ -37,7 +37,6 @@
#include "PHY/defs_nr_common.h"
#include "PHY/defs_nr_UE.h"
//#include "PHY/extern.h"
//#include "LAYER2/MAC/extern.h"
#include "common/utils/LOG/log.h"
#include "common/utils/LOG/vcd_signal_dumper.h"
openair1/SCHED_NR/fapi_nr_l1.c
+2 -1
View File
@@ -30,6 +30,7 @@
* \warning
*/
#include "fapi_nr_l1.h"
#include "common/ran_context.h"
#include "PHY/NR_TRANSPORT/nr_transport_proto.h"
#include "PHY/NR_TRANSPORT/nr_dlsch.h"
#include "PHY/NR_TRANSPORT/nr_dci.h"
@@ -146,7 +147,7 @@ void nr_schedule_response(NR_Sched_Rsp_t *Sched_INFO){
AssertFatal(RC.gNB!=NULL,"RC.gNB is null\n");
AssertFatal(RC.gNB[Mod_id]!=NULL,"RC.gNB[%d] is null\n",Mod_id);
gNB = RC.gNB[Mod_id];
gNB = RC.gNB[Mod_id];
notifiedFIFO_elt_t *res;
res = pullTpool(gNB->resp_L1_tx, gNB->threadPool);
openair1/SCHED_NR/nr_prach_procedures.c
+53
View File
@@ -49,6 +49,59 @@
extern uint8_t nfapi_mode;
uint8_t get_nr_prach_duration(uint8_t prach_format){
switch(prach_format){
case 0: // format 0
return 0;
case 1: // format 1
return 0;
case 2: // format 2
return 0;
case 3: // format 3
return 0;
case 4: // format A1
return 2;
case 5: // format A2
return 4;
case 6: // format A3
return 6;
case 7: // format B1
return 2;
case 8: // format B4
return 12;
case 9: // format C0
return 2;
case 10: // format C2
return 6;
case 11: // format A1/B1
return 2;
case 12: // format A2/B2
return 4;
case 13: // format A3/B3
return 6;
default :
AssertFatal(1==0,"Invalid Prach format\n");
break;
}
}
void L1_nr_prach_procedures(PHY_VARS_gNB *gNB,int frame,int slot) {
uint16_t max_preamble[4]={0},max_preamble_energy[4]={0},max_preamble_delay[4]={0};
openair1/SCHED_NR_UE/defs.h
-2
View File
@@ -340,8 +340,6 @@ uint16_t nr_get_n1_pucch(PHY_VARS_NR_UE *phy_vars_ue,
*/
UE_MODE_t get_nrUE_mode(uint8_t Mod_id,uint8_t CC_id,uint8_t gNB_index);
uint8_t get_ra_PreambleIndex(uint8_t Mod_id, uint8_t CC_id, uint8_t gNB_id);
/*! \brief This function implements the power control mechanism for PUCCH from 36.213.
@param phy_vars_ue PHY variables
@param proc Pointer to proc descriptor
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
+2 -9
View File
@@ -52,7 +52,8 @@
#endif
#include "executables/softmodem-common.h"
#include "executables/nr-uesoftmodem.h"
#include "openair2/LAYER2/NR_MAC_UE/mac_proto.h"
#include "LAYER2/NR_MAC_UE/mac_proto.h"
#include "LAYER2/NR_MAC_UE/nr_l1_helpers.h"
//#define DEBUG_PHY_PROC
#define NR_PDCCH_SCHED
@@ -64,8 +65,6 @@
#define PUCCH
#endif
#include "LAYER2/NR_MAC_UE/mac_defs.h"
#include "LAYER2/NR_MAC_UE/mac_proto.h"
#include "common/utils/LOG/log.h"
#ifdef EMOS
@@ -215,12 +214,6 @@ UE_MODE_t get_nrUE_mode(uint8_t Mod_id,uint8_t CC_id,uint8_t gNB_id){
return(PHY_vars_UE_g[Mod_id][CC_id]->UE_mode[gNB_id]);
}
uint8_t get_ra_PreambleIndex(uint8_t Mod_id, uint8_t CC_id, uint8_t gNB_id){
return PHY_vars_UE_g[Mod_id][CC_id]->prach_resources[gNB_id]->ra_PreambleIndex;
}
// convert time factor "16 * 64 * T_c / (2^mu)" in N_TA calculation in TS38.213 section 4.2 to samples by multiplying with samples per second
// 16 * 64 * T_c / (2^mu) * samples_per_second
// = 16 * T_s / (2^mu) * samples_per_second
openair1/SCHED_NR_UE/pucch_uci_ue_nr.c
-287
View File
@@ -38,7 +38,6 @@
#include "PHY/defs_nr_UE.h"
#include <openair1/SCHED/sched_common.h>
#include <openair1/PHY/NR_UE_TRANSPORT/pucch_nr.h>
#include "openair2/LAYER2/NR_MAC_UE/mac_proto.h"
#include "openair1/PHY/NR_UE_ESTIMATION/nr_estimation.h"
#include <openair1/PHY/impl_defs_nr.h>
#include <common/utils/nr/nr_common.h>
@@ -58,115 +57,6 @@
uint8_t nr_is_cqi_TXOp(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t gNB_id);
uint8_t nr_is_ri_TXOp(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t gNB_id);
/* TS 36.213 Table 9.2.5.2-1: Code rate corresponding to higher layer parameter PUCCH-F2-maximum-coderate, */
/* or PUCCH-F3-maximum-coderate, or PUCCH-F4-maximum-coderate */
/* add one additional element set to 0 for parsing the array until this end */
/* stored values are code rates * 100 */
//static const int code_rate_r_time_100[8] = { (0.08 * 100), (0.15 * 100), (0.25*100), (0.35*100), (0.45*100), (0.60*100), (0.80*100), 0 } ;
static float RSRP_meas_mapping_nr[98]
= {
-140,
-139,
-138,
-137,
-136,
-135,
-134,
-133,
-132,
-131,
-130,
-129,
-128,
-127,
-126,
-125,
-124,
-123,
-122,
-121,
-120,
-119,
-118,
-117,
-116,
-115,
-114,
-113,
-112,
-111,
-110,
-109,
-108,
-107,
-106,
-105,
-104,
-103,
-102,
-101,
-100,
-99,
-98,
-97,
-96,
-95,
-94,
-93,
-92,
-91,
-90,
-89,
-88,
-87,
-86,
-85,
-84,
-83,
-82,
-81,
-80,
-79,
-78,
-77,
-76,
-75,
-74,
-73,
-72,
-71,
-70,
-69,
-68,
-67,
-66,
-65,
-64,
-63,
-62,
-61,
-60,
-59,
-58,
-57,
-56,
-55,
-54,
-53,
-52,
-51,
-50,
-49,
-48,
-47,
-46,
-45,
-44,
-43
}
;
long
binary_search_float_nr(
float elements[],
@@ -394,187 +284,10 @@ void pucch_procedures_ue_nr(PHY_VARS_NR_UE *ue,
}
/*******************************************************************
*
* NAME : check_pucch_format
*
* PARAMETERS : ue context
* processing slots of reception/transmission
* gNB_id identifier
*
* RETURN : harq process identifier
*
* DESCRIPTION : return tx harq process identifier for given transmission slot
* YS 38.213 9.2.2 PUCCH Formats for UCI transmission
*
*********************************************************************/
boolean_t check_pucch_format(NR_UE_MAC_INST_t *mac, uint8_t gNB_id, pucch_format_nr_t format_pucch, int nb_symbols_for_tx, int uci_size)
{
pucch_format_nr_t selected_pucch_format;
pucch_format_nr_t selected_pucch_format_second;
/*NR_SetupRelease_PUCCH_FormatConfig_t *identified_format = NULL;
switch (format_pucch) {
case pucch_format1_nr:
if (mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->format1 != NULL)
identified_format = mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->format1;
break;
case pucch_format2_nr:
if (mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->format2 != NULL)
identified_format = mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->format2;
break;
case pucch_format3_nr:
if (mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->format3 != NULL)
identified_format = mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->format3;
break;
case pucch_format4_nr:
if (mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->format4 != NULL)
identified_format = mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->format4;
break;
default:
break;
}*/
/* if ((identified_format != NULL) && (identified_format->choice.setup->nrofSlots[0] != 1)) {
LOG_E(PHY,"PUCCH not implemented multislots transmission : at line %d in function %s of file %s \n", LINE_FILE , __func__, FILE_NAME);
return (FALSE);
}*/
if (nb_symbols_for_tx <= 2) {
if (uci_size <= 2) {
selected_pucch_format = pucch_format0_nr;
selected_pucch_format_second = selected_pucch_format;
}
else {
selected_pucch_format = pucch_format2_nr;
selected_pucch_format_second = selected_pucch_format;
}
}
else {
if (nb_symbols_for_tx >= 4) {
if (uci_size <= 2) {
selected_pucch_format = pucch_format1_nr;
selected_pucch_format_second = selected_pucch_format;
}
else {
selected_pucch_format = pucch_format3_nr; /* in this case choice can be done between two formats */
selected_pucch_format_second = pucch_format4_nr;
}
}
else {
LOG_D(PHY,"PUCCH Undefined PUCCH format : set PUCCH to format 4 : at line %d in function %s of file %s \n", LINE_FILE , __func__, FILE_NAME);
return (FALSE);
}
}
NR_TST_PHY_PRINTF("PUCCH format %d nb symbols total %d uci size %d selected format %d \n", format_pucch, nb_symbols_for_tx, uci_size, selected_pucch_format);
if (format_pucch != selected_pucch_format) {
if (format_pucch != selected_pucch_format_second) {
NR_TST_PHY_PRINTF("PUCCH mismatched of selected format: at line %d in function %s of file %s \n", LINE_FILE , __func__, FILE_NAME);
LOG_D(PHY,"PUCCH format mismatched of selected format: at line %d in function %s of file %s \n", LINE_FILE , __func__, FILE_NAME);
return (FALSE);
}
else {
return (TRUE);
}
}
else {
return (TRUE);
}
}
/*******************************************************************
*
* NAME : get_csi_nr
* PARAMETERS : ue context
* processing slots of reception/transmission
* gNB_id identifier
*
* RETURN : size of csi payload
*
* DESCRIPTION : CSI management is not already implemented
* so it has been simulated thank to two functions:
* - set_csi_nr
* - get_csi_nr
*
*********************************************************************/
int dummy_csi_status = 0;
uint32_t dummy_csi_payload = 0;
/* FFS TODO_NR code that should be developed */
uint16_t get_nr_csi_bitlen(NR_UE_MAC_INST_t *mac) {
uint16_t csi_bitlen =0;
uint16_t rsrp_bitlen = 0;
uint16_t diff_rsrp_bitlen = 0;
uint16_t nb_ssbri_cri = 0;
uint16_t cri_ssbri_bitlen = 0;
NR_CSI_MeasConfig_t *csi_MeasConfig = mac->cg->spCellConfig->spCellConfigDedicated->csi_MeasConfig->choice.setup;
struct NR_CSI_ResourceConfig__csi_RS_ResourceSetList__nzp_CSI_RS_SSB * nzp_CSI_RS_SSB = csi_MeasConfig->csi_ResourceConfigToAddModList->list.array[0]->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB;
uint16_t nb_csi_ssb_report = nzp_CSI_RS_SSB->csi_SSB_ResourceSetList!=NULL ? nzp_CSI_RS_SSB->csi_SSB_ResourceSetList->list.count:0;
if (0 != nb_csi_ssb_report){
uint8_t nb_ssb_resources =0;
if (NULL != csi_MeasConfig->csi_ReportConfigToAddModList->list.array[0]->groupBasedBeamReporting.choice.disabled->nrofReportedRS)
nb_ssbri_cri = *(csi_MeasConfig->csi_ReportConfigToAddModList->list.array[0]->groupBasedBeamReporting.choice.disabled->nrofReportedRS)+1;
else
nb_ssbri_cri = 1;
nb_ssb_resources = csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list.array[0]->csi_SSB_ResourceList.list.count;
if (nb_ssb_resources){
cri_ssbri_bitlen =ceil(log2 (nb_ssb_resources));
rsrp_bitlen = 7;
diff_rsrp_bitlen = 4;
}
else{
cri_ssbri_bitlen =0;
rsrp_bitlen = 0;
diff_rsrp_bitlen = 0;
}
csi_bitlen = ((cri_ssbri_bitlen * nb_ssbri_cri) + rsrp_bitlen +(diff_rsrp_bitlen *(nb_ssbri_cri -1 ))) *nb_csi_ssb_report;
//printf("get csi bitlen %d nb_ssbri_cri %d nb_csi_report %d nb_resources %d\n", csi_bitlen,nb_ssbri_cri ,nb_csi_ssb_report, nb_ssb_resources);
}
return csi_bitlen;
}
int get_csi_nr(NR_UE_MAC_INST_t *mac, PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint32_t *csi_payload)
{
VOID_PARAMETER ue;
VOID_PARAMETER gNB_id;
float rsrp_db[7];
int nElem = 98;
int rsrp_offset = 17;
int csi_status = 0;
csi_status = get_nr_csi_bitlen(mac);
rsrp_db[0] = get_nr_RSRP(0,0,0);
if (csi_status == 0) {
*csi_payload = 0;
}
else {
*csi_payload = binary_search_float_nr(RSRP_meas_mapping_nr,nElem, rsrp_db[0]) + rsrp_offset;
}
return (csi_status);
}
/* FFS TODO_NR code that should be removed */
openair1/SCHED_NR_UE/pucch_uci_ue_nr.h
-27
View File
@@ -41,8 +41,6 @@
/************** INCLUDE *******************************************/
#include "PHY/defs_nr_UE.h"
#include "openair2/LAYER2/NR_MAC_UE/mac_proto.h"
#include "openair2/LAYER2/NR_MAC_UE/mac_defs.h"
#include "RRC/NR_UE/rrc_proto.h"
#ifdef DEFINE_VARIABLES_PUCCH_UE_NR_H
@@ -65,31 +63,6 @@ void pucch_procedures_ue_nr(PHY_VARS_NR_UE *ue,
uint8_t gNB_id,
UE_nr_rxtx_proc_t *proc);
/** \brief This function check pucch format
@param ue context
@param gNB_id identity
@param format_pucch pucch format
@param nb_symbols_for_tx number of symbols for pucch transmission
@param uci size number of uci bits
@returns TRUE pucch format matched uci size and constraints, FALSE invalid pucch format */
boolean_t check_pucch_format(NR_UE_MAC_INST_t *mac, uint8_t gNB_id, pucch_format_nr_t format_pucch, int nb_symbols_for_tx,
int uci_size);
/** \brief This function reads current CSI
@param ue context
@param gNB_id identity
@param csi_payload is updated with CSI
@returns number of bits of CSI */
int get_csi_nr(NR_UE_MAC_INST_t *mac, PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint32_t *csi_payload);
/** \brief This dummy function sets current CSI for simulation
@param csi_status
@param csi_payload is updated with CSI
@returns none */
uint16_t get_nr_csi_bitlen(NR_UE_MAC_INST_t *mac);
void set_csi_nr(int csi_status, uint32_t csi_payload);
openair1/SIMULATION/NR_PHY/dlsim.c
+1
View File
@@ -27,6 +27,7 @@
#include <unistd.h>
#include "common/ran_context.h"
#include "common/config/config_userapi.h"
#include "common/utils/nr/nr_common.h"
#include "common/utils/LOG/log.h"
#include "LAYER2/NR_MAC_gNB/nr_mac_gNB.h"
#include "LAYER2/NR_MAC_UE/mac_defs.h"
openair1/SIMULATION/NR_PHY/pbchsim.c
+1
View File
@@ -28,6 +28,7 @@
#include "common/config/config_userapi.h"
#include "common/utils/LOG/log.h"
#include "common/ran_context.h"
#include "common/utils/nr/nr_common.h"
#include "PHY/types.h"
#include "PHY/defs_nr_common.h"
#include "PHY/defs_nr_UE.h"
openair1/SIMULATION/NR_PHY/prachsim.c
+1
View File
@@ -47,6 +47,7 @@
#include "nr_unitary_defs.h"
#include "OCG_vars.h"
#include <openair2/LAYER2/MAC/mac_vars.h>
#include <openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.h>
#include <openair2/RRC/LTE/rrc_vars.h>
#include <executables/softmodem-common.h>
#include <openair2/RRC/NR_UE/rrc_defs.h>
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c
-225
View File
@@ -359,7 +359,6 @@ void get_info_from_tda_tables(int default_abc,
}
const char *prachfmt[]={"0","1","2","3", "A1","A2","A3","B1","B4","C0","C2","A1/B1","A2/B2","A3/B3"};
const char *duplex_mode[]={"FDD","TDD"};
uint16_t get_NCS(uint8_t index, uint16_t format0, uint8_t restricted_set_config) {
@@ -1573,60 +1572,6 @@ int get_nr_prach_occasion_info_from_index(uint8_t index,
}
uint8_t get_nr_prach_duration(uint8_t prach_format){
switch(prach_format){
case 0: // format 0
return 0;
case 1: // format 1
return 0;
case 2: // format 2
return 0;
case 3: // format 3
return 0;
case 4: // format A1
return 2;
case 5: // format A2
return 4;
case 6: // format A3
return 6;
case 7: // format B1
return 2;
case 8: // format B4
return 12;
case 9: // format C0
return 2;
case 10: // format C2
return 6;
case 11: // format A1/B1
return 2;
case 12: // format A2/B2
return 4;
case 13: // format A3/B3
return 6;
default :
AssertFatal(1==0,"Invalid Prach format\n");
break;
}
}
int get_nr_prach_info_from_index(uint8_t index,
int frame,
int slot,
@@ -1981,170 +1926,6 @@ int32_t table_6_4_1_1_3_4_pusch_dmrs_positions_l [12][8] = {
{0, 3072, -1, -1, 3, 1539, -1, -1}, //14 // (DMRS l' position)
};
// Returns the corresponding row index of the NR table
int get_nr_table_idx(int nr_bandP, uint8_t scs_index)
{
int i, j;
int scs_khz = 15 << scs_index;
int supplementary_bands[] = {29,75,76,80,81,82,83,84,86,89,95};
size_t s = sizeof(supplementary_bands)/sizeof(supplementary_bands[0]);
for(j = 0; j < s; j++){
if (nr_bandP == supplementary_bands[j])
AssertFatal(0 == 1, "Band %d is a supplementary band (%d). This is not supported yet.\n", nr_bandP, supplementary_bands[j]);
}
AssertFatal(nr_bandP <= nr_bandtable[nr_bandtable_size-1].band, "NR band %d exceeds NR bands table maximum limit %d\n", nr_bandP, nr_bandtable[nr_bandtable_size-1].band);
for (i = 0; i < nr_bandtable_size && nr_bandtable[i].band != nr_bandP; i++);
// selection of correct Deltaf raster according to SCS
if ((nr_bandtable[i].deltaf_raster != 100) && (nr_bandtable[i].deltaf_raster != scs_khz))
i++;
LOG_D(PHY, "NR band table index %d (Band %d, dl_min %lu, ul_min %lu)\n", i, nr_bandtable[i].band, nr_bandtable[i].dl_min,nr_bandtable[i].ul_min);
return i;
}
// Computes the duplex spacing (either positive or negative) in KHz
int32_t get_delta_duplex(int nr_bandP, uint8_t scs_index)
{
int nr_table_idx = get_nr_table_idx(nr_bandP, scs_index);
int32_t delta_duplex = (nr_bandtable[nr_table_idx].ul_min - nr_bandtable[nr_table_idx].dl_min);
LOG_I(NR_MAC, "NR band duplex spacing is %d KHz (nr_bandtable[%d].band = %d)\n", delta_duplex, nr_table_idx, nr_bandtable[nr_table_idx].band);
return delta_duplex;
}
lte_frame_type_t get_frame_type(uint16_t current_band, uint8_t scs_index)
{
lte_frame_type_t current_type;
int32_t delta_duplex = get_delta_duplex(current_band, scs_index);
if (delta_duplex == 0)
current_type = TDD;
else
current_type = FDD;
LOG_I(NR_MAC, "NR band %d, duplex mode %s, duplex spacing = %d KHz\n", current_band, duplex_mode[current_type], delta_duplex);
return current_type;
}
uint16_t config_bandwidth(int mu, int nb_rb, int nr_band)
{
if (nr_band < 100) { //FR1
switch(mu) {
case 0 :
if (nb_rb<=25)
return 5;
if (nb_rb<=52)
return 10;
if (nb_rb<=79)
return 15;
if (nb_rb<=106)
return 20;
if (nb_rb<=133)
return 25;
if (nb_rb<=160)
return 30;
if (nb_rb<=216)
return 40;
if (nb_rb<=270)
return 50;
AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d and band %d\n", nb_rb, mu, nr_band);
break;
case 1 :
if (nb_rb<=11)
return 5;
if (nb_rb<=24)
return 10;
if (nb_rb<=38)
return 15;
if (nb_rb<=51)
return 20;
if (nb_rb<=65)
return 25;
if (nb_rb<=78)
return 30;
if (nb_rb<=106)
return 40;
if (nb_rb<=133)
return 50;
if (nb_rb<=162)
return 60;
if (nb_rb<=189)
return 70;
if (nb_rb<=217)
return 80;
if (nb_rb<=245)
return 90;
if (nb_rb<=273)
return 100;
AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d and band %d\n", nb_rb, mu, nr_band);
break;
case 2 :
if (nb_rb<=11)
return 10;
if (nb_rb<=18)
return 15;
if (nb_rb<=24)
return 20;
if (nb_rb<=31)
return 25;
if (nb_rb<=38)
return 30;
if (nb_rb<=51)
return 40;
if (nb_rb<=65)
return 50;
if (nb_rb<=79)
return 60;
if (nb_rb<=93)
return 70;
if (nb_rb<=107)
return 80;
if (nb_rb<=121)
return 90;
if (nb_rb<=135)
return 100;
AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d and band %d\n", nb_rb, mu, nr_band);
break;
default:
AssertFatal(1==0,"Numerology %d undefined for band %d in FR1\n", mu,nr_band);
}
}
else {
switch(mu) {
case 2 :
if (nb_rb<=66)
return 50;
if (nb_rb<=132)
return 100;
if (nb_rb<=264)
return 200;
AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d and band %d\n", nb_rb, mu, nr_band);
break;
case 3 :
if (nb_rb<=32)
return 50;
if (nb_rb<=66)
return 100;
if (nb_rb<=132)
return 200;
if (nb_rb<=264)
return 400;
AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d and band %d\n", nb_rb, mu, nr_band);
break;
default:
AssertFatal(1==0,"Numerology %d undefined for band %d in FR1\n", mu,nr_band);
}
}
}
void get_delta_arfcn(int i, uint32_t nrarfcn, uint64_t N_OFFs){
@@ -2516,13 +2297,7 @@ static inline uint8_t get_table_idx(uint8_t mcs_table, uint8_t dci_format, uint8
return 1;
}
int get_num_dmrs(uint16_t dmrs_mask ) {
int num_dmrs=0;
for (int i=0;i<16;i++) num_dmrs+=((dmrs_mask>>i)&1);
return(num_dmrs);
}
/* returns the total DMRS symbols in a slot*/
uint8_t get_num_dmrs_symbols(NR_PDSCH_Config_t *pdsch_Config,int dmrs_TypeA_Position,int NrOfSymbols, int startSymbol, int mappingtype){
return get_num_dmrs(fill_dmrs_mask(pdsch_Config,dmrs_TypeA_Position,NrOfSymbols, startSymbol, mappingtype));
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.h
-9
View File
@@ -37,12 +37,6 @@
#include "nr_mac.h"
#include "openair1/PHY/impl_defs_nr.h"
uint16_t config_bandwidth(int mu, int nb_rb, int nr_band);
lte_frame_type_t get_frame_type(uint16_t nr_bandP, uint8_t scs_index);
int32_t get_delta_duplex(int nr_bandP, uint8_t scs_index);
uint64_t from_nrarfcn(int nr_bandP, uint8_t scs_index, uint32_t dl_nrarfcn);
uint32_t to_nrarfcn(int nr_bandP, uint64_t dl_CarrierFreq, uint8_t scs_index, uint32_t bw);
@@ -97,8 +91,6 @@ int get_nr_prach_occasion_info_from_index(uint8_t index,
uint16_t *N_RA_sfn,
uint8_t *max_association_period);
uint8_t get_nr_prach_duration(uint8_t prach_format);
uint8_t get_pusch_mcs_table(long *mcs_Table,
int is_tp,
int dci_format,
@@ -121,7 +113,6 @@ int64_t *get_prach_config_info(frequency_range_t freq_range,
uint16_t get_NCS(uint8_t index, uint16_t format, uint8_t restricted_set_config);
int get_num_dmrs(uint16_t dmrs_mask );
uint8_t get_l0_ul(uint8_t mapping_type, uint8_t dmrs_typeA_position);
int32_t get_l_prime(uint8_t duration_in_symbols, uint8_t mapping_type, pusch_dmrs_AdditionalPosition_t additional_pos, pusch_maxLength_t pusch_maxLength, uint8_t start_symbolt, uint8_t dmrs_typeA_position);
openair2/LAYER2/NR_MAC_UE/mac_proto.h
-21
View File
@@ -270,23 +270,6 @@ void nr_ue_configure_pucch(NR_UE_MAC_INST_t *mac,
fapi_nr_ul_config_pucch_pdu *pucch_pdu,
int O_SR, int O_ACK, int O_CSI);
/** \brief Function for UE/PHY to compute PUSCH transmit power in power-control procedure.
@param Mod_id Module id of UE
@returns Po_NOMINAL_PUSCH (PREAMBLE_RECEIVED_TARGET_POWER+DELTA_PREAMBLE
*/
int nr_get_Po_NOMINAL_PUSCH(NR_PRACH_RESOURCES_t *prach_resources, module_id_t module_idP, uint8_t CC_id);
/** \brief Function to compute DELTA_PREAMBLE from 38.321 subclause 7.3
(for RA power ramping procedure and Msg3 PUSCH power control policy)
@param Mod_id Module id of UE
@returns DELTA_PREAMBLE
*/
int8_t nr_get_DELTA_PREAMBLE(module_id_t mod_id, int CC_id, uint16_t prach_format);
/** \brief Function to compute configured maximum output power according to clause 6.2.4 of 3GPP TS 38.101-1 version 16.5.0 Release 16
@param Mod_id Module id of UE
*/
long nr_get_Pcmax(module_id_t mod_id);
/* Random Access */
@@ -390,10 +373,6 @@ int8_t nr_ue_process_dci_freq_dom_resource_assignment(nfapi_nr_ue_pusch_pdu_t *p
void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t *rel15, fapi_nr_dl_config_request_t *dl_config, int rnti_type, int ss_id);
void fill_dci_search_candidates(NR_SearchSpace_t *ss,fapi_nr_dl_config_dci_dl_pdu_rel15_t *rel15);
void get_num_re_dmrs(nfapi_nr_ue_pusch_pdu_t *pusch_pdu,
uint8_t *nb_dmrs_re_per_rb,
uint16_t *number_dmrs_symbols);
void build_ssb_to_ro_map(NR_UE_MAC_INST_t *mac);
void config_bwp_ue(NR_UE_MAC_INST_t *mac, uint16_t *bwp_ind, uint8_t *dci_format);
openair2/LAYER2/NR_MAC_UE/nr_l1_helpers.c
+1 -142
View File
@@ -35,150 +35,9 @@
#include "mac_defs.h"
#include "LAYER2/NR_MAC_COMMON/nr_mac_extern.h"
#include "LAYER2/NR_MAC_UE/mac_proto.h"
#include "LAYER2/NR_MAC_UE/nr_l1_helpers.h"
#include "NR_P-Max.h"
/* TS 38.321 subclause 7.3 - return DELTA_PREAMBLE values in dB */
int8_t nr_get_DELTA_PREAMBLE(module_id_t mod_id, int CC_id, uint16_t prach_format){
NR_UE_MAC_INST_t *mac = get_mac_inst(mod_id);
NR_RACH_ConfigCommon_t *nr_rach_ConfigCommon = (mac->scc!=NULL) ?
mac->scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup:
mac->scc_SIB->uplinkConfigCommon->initialUplinkBWP.rach_ConfigCommon->choice.setup;
NR_SubcarrierSpacing_t scs = *nr_rach_ConfigCommon->msg1_SubcarrierSpacing;
int prach_sequence_length = (mac->scc!=NULL)?(mac->scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.present - 1) : (mac->scc_SIB->uplinkConfigCommon->initialUplinkBWP.rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.present-1);
uint8_t prachConfigIndex, mu;
AssertFatal(CC_id == 0, "Transmission on secondary CCs is not supported yet\n");
// SCS configuration from msg1_SubcarrierSpacing and table 4.2-1 in TS 38.211
switch (scs){
case NR_SubcarrierSpacing_kHz15:
mu = 0;
break;
case NR_SubcarrierSpacing_kHz30:
mu = 1;
break;
case NR_SubcarrierSpacing_kHz60:
mu = 2;
break;
case NR_SubcarrierSpacing_kHz120:
mu = 3;
break;
case NR_SubcarrierSpacing_kHz240:
mu = 4;
break;
case NR_SubcarrierSpacing_spare3:
mu = 5;
break;
case NR_SubcarrierSpacing_spare2:
mu = 6;
break;
case NR_SubcarrierSpacing_spare1:
mu = 7;
break;
default:
AssertFatal(1 == 0,"Unknown msg1_SubcarrierSpacing %lu\n", scs);
}
// Preamble formats given by prach_ConfigurationIndex and tables 6.3.3.2-2 and 6.3.3.2-2 in TS 38.211
prachConfigIndex = nr_rach_ConfigCommon->rach_ConfigGeneric.prach_ConfigurationIndex;
if (prach_sequence_length == 0) {
AssertFatal(prach_format < 4, "Illegal PRACH format %d for sequence length 839\n", prach_format);
switch (prach_format) {
// long preamble formats
case 0:
case 3:
return 0;
case 1:
return -3;
case 2:
return -6;
}
} else {
switch (prach_format) { // short preamble formats
case 0:
case 3:
return 8 + 3*mu;
case 1:
case 4:
case 8:
return 5 + 3*mu;
case 2:
case 5:
return 3 + 3*mu;
case 6:
return 3*mu;
case 7:
return 5 + 3*mu;
default:
AssertFatal(1 == 0, "[UE %d] ue_procedures.c: FATAL, Illegal preambleFormat %d, prachConfigIndex %d\n", mod_id, prach_format, prachConfigIndex);
}
}
return 0;
}
// TS 38.321 subclause 5.1.3 - RA preamble transmission - ra_PREAMBLE_RECEIVED_TARGET_POWER configuration
// Measurement units:
// - preambleReceivedTargetPower dBm (-202..-60, 2 dBm granularity)
// - delta_preamble dB
// - RA_PREAMBLE_POWER_RAMPING_STEP dB
// - POWER_OFFSET_2STEP_RA dB
// returns receivedTargerPower in dBm
int nr_get_Po_NOMINAL_PUSCH(NR_PRACH_RESOURCES_t *prach_resources, module_id_t mod_id, uint8_t CC_id){
NR_UE_MAC_INST_t *mac = get_mac_inst(mod_id);
int8_t receivedTargerPower;
int8_t delta_preamble;
NR_RACH_ConfigCommon_t *nr_rach_ConfigCommon = (mac->scc != NULL) ? mac->scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup: mac->scc_SIB->uplinkConfigCommon->initialUplinkBWP.rach_ConfigCommon->choice.setup;
long preambleReceivedTargetPower = nr_rach_ConfigCommon->rach_ConfigGeneric.preambleReceivedTargetPower;
delta_preamble = nr_get_DELTA_PREAMBLE(mod_id, CC_id, prach_resources->prach_format);
receivedTargerPower = preambleReceivedTargetPower + delta_preamble + (prach_resources->RA_PREAMBLE_POWER_RAMPING_COUNTER - 1) * prach_resources->RA_PREAMBLE_POWER_RAMPING_STEP + prach_resources->POWER_OFFSET_2STEP_RA;
LOG_D(MAC, "In %s: receivedTargerPower is %d dBm \n", __FUNCTION__, receivedTargerPower);
return receivedTargerPower;
}
void get_num_re_dmrs(nfapi_nr_ue_pusch_pdu_t *pusch_pdu,
uint8_t *nb_dmrs_re_per_rb,
uint16_t *number_dmrs_symbols){
int start_symbol = pusch_pdu->start_symbol_index;
uint8_t number_of_symbols = pusch_pdu->nr_of_symbols;
uint16_t ul_dmrs_symb_pos = pusch_pdu->ul_dmrs_symb_pos;
uint8_t dmrs_type = pusch_pdu->dmrs_config_type;
uint8_t cdm_grps_no_data = pusch_pdu->num_dmrs_cdm_grps_no_data;
*number_dmrs_symbols = 0;
for (int i = start_symbol; i < start_symbol + number_of_symbols; i++) {
if((ul_dmrs_symb_pos >> i) & 0x01)
*number_dmrs_symbols += 1;
}
*nb_dmrs_re_per_rb = ((dmrs_type == pusch_dmrs_type1) ? 6:4)*cdm_grps_no_data;
}
// Implementation of 6.2.4 Configured ransmitted power
// 3GPP TS 38.101-1 version 16.5.0 Release 16
openair2/LAYER2/NR_MAC_UE/nr_l1_helpers.h
Executable
+26
View File
@@ -0,0 +1,26 @@
/*
* 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 OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/** \brief Function to compute configured maximum output power according to clause 6.2.4 of 3GPP TS 38.101-1 version 16.5.0 Release 16
@param Mod_id Module id of UE
*/
long nr_get_Pcmax(module_id_t mod_id);
/** @}*/
openair2/LAYER2/NR_MAC_UE/nr_ra_procedures.c
+127 -4
View File
@@ -38,15 +38,13 @@
#include "RRC/NR_UE/rrc_proto.h"
/* PHY */
#include "PHY/NR_TRANSPORT/nr_transport_common_proto.h"
#include "PHY/defs_common.h"
#include "PHY/defs_nr_common.h"
#include "PHY/NR_UE_ESTIMATION/nr_estimation.h"
/* MAC */
#include "LAYER2/NR_MAC_COMMON/nr_mac_extern.h"
#include "NR_MAC_COMMON/nr_mac.h"
#include "LAYER2/NR_MAC_UE/mac_proto.h"
#include "LAYER2/NR_MAC_UE/nr_l1_helpers.h"
#include <executables/softmodem-common.h>
@@ -198,6 +196,130 @@ void init_RA(module_id_t mod_id,
}
}
/* TS 38.321 subclause 7.3 - return DELTA_PREAMBLE values in dB */
int8_t nr_get_DELTA_PREAMBLE(module_id_t mod_id, int CC_id, uint16_t prach_format){
NR_UE_MAC_INST_t *mac = get_mac_inst(mod_id);
NR_RACH_ConfigCommon_t *nr_rach_ConfigCommon = (mac->scc!=NULL) ?
mac->scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup:
mac->scc_SIB->uplinkConfigCommon->initialUplinkBWP.rach_ConfigCommon->choice.setup;
NR_SubcarrierSpacing_t scs = *nr_rach_ConfigCommon->msg1_SubcarrierSpacing;
int prach_sequence_length = (mac->scc!=NULL)?(mac->scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.present - 1) : (mac->scc_SIB->uplinkConfigCommon->initialUplinkBWP.rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.present-1);
uint8_t prachConfigIndex, mu;
AssertFatal(CC_id == 0, "Transmission on secondary CCs is not supported yet\n");
// SCS configuration from msg1_SubcarrierSpacing and table 4.2-1 in TS 38.211
switch (scs){
case NR_SubcarrierSpacing_kHz15:
mu = 0;
break;
case NR_SubcarrierSpacing_kHz30:
mu = 1;
break;
case NR_SubcarrierSpacing_kHz60:
mu = 2;
break;
case NR_SubcarrierSpacing_kHz120:
mu = 3;
break;
case NR_SubcarrierSpacing_kHz240:
mu = 4;
break;
case NR_SubcarrierSpacing_spare3:
mu = 5;
break;
case NR_SubcarrierSpacing_spare2:
mu = 6;
break;
case NR_SubcarrierSpacing_spare1:
mu = 7;
break;
default:
AssertFatal(1 == 0,"Unknown msg1_SubcarrierSpacing %lu\n", scs);
}
// Preamble formats given by prach_ConfigurationIndex and tables 6.3.3.2-2 and 6.3.3.2-2 in TS 38.211
prachConfigIndex = nr_rach_ConfigCommon->rach_ConfigGeneric.prach_ConfigurationIndex;
if (prach_sequence_length == 0) {
AssertFatal(prach_format < 4, "Illegal PRACH format %d for sequence length 839\n", prach_format);
switch (prach_format) {
// long preamble formats
case 0:
case 3:
return 0;
case 1:
return -3;
case 2:
return -6;
}
} else {
switch (prach_format) { // short preamble formats
case 0:
case 3:
return 8 + 3*mu;
case 1:
case 4:
case 8:
return 5 + 3*mu;
case 2:
case 5:
return 3 + 3*mu;
case 6:
return 3*mu;
case 7:
return 5 + 3*mu;
default:
AssertFatal(1 == 0, "[UE %d] ue_procedures.c: FATAL, Illegal preambleFormat %d, prachConfigIndex %d\n", mod_id, prach_format, prachConfigIndex);
}
}
return 0;
}
// TS 38.321 subclause 5.1.3 - RA preamble transmission - ra_PREAMBLE_RECEIVED_TARGET_POWER configuration
// Measurement units:
// - preambleReceivedTargetPower dBm (-202..-60, 2 dBm granularity)
// - delta_preamble dB
// - RA_PREAMBLE_POWER_RAMPING_STEP dB
// - POWER_OFFSET_2STEP_RA dB
// returns receivedTargerPower in dBm
int nr_get_Po_NOMINAL_PUSCH(NR_PRACH_RESOURCES_t *prach_resources, module_id_t mod_id, uint8_t CC_id){
NR_UE_MAC_INST_t *mac = get_mac_inst(mod_id);
int8_t receivedTargerPower;
int8_t delta_preamble;
NR_RACH_ConfigCommon_t *nr_rach_ConfigCommon = (mac->scc != NULL) ? mac->scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup: mac->scc_SIB->uplinkConfigCommon->initialUplinkBWP.rach_ConfigCommon->choice.setup;
long preambleReceivedTargetPower = nr_rach_ConfigCommon->rach_ConfigGeneric.preambleReceivedTargetPower;
delta_preamble = nr_get_DELTA_PREAMBLE(mod_id, CC_id, prach_resources->prach_format);
receivedTargerPower = preambleReceivedTargetPower + delta_preamble + (prach_resources->RA_PREAMBLE_POWER_RAMPING_COUNTER - 1) * prach_resources->RA_PREAMBLE_POWER_RAMPING_STEP + prach_resources->POWER_OFFSET_2STEP_RA;
LOG_D(MAC, "In %s: receivedTargerPower is %d dBm \n", __FUNCTION__, receivedTargerPower);
return receivedTargerPower;
}
void ssb_rach_config(RA_config_t *ra, NR_PRACH_RESOURCES_t *prach_resources, NR_RACH_ConfigCommon_t *nr_rach_ConfigCommon, fapi_nr_ul_config_prach_pdu *prach_pdu){
// Determine the SSB to RACH mapping ratio
@@ -467,7 +589,8 @@ void nr_get_prach_resources(module_id_t mod_id,
if (rach_ConfigDedicated) {
if (rach_ConfigDedicated->cfra){
uint8_t cfra_ssb_resource_idx = 0;
prach_resources->ra_PreambleIndex = rach_ConfigDedicated->cfra->resources.choice.ssb->ssb_ResourceList.list.array[cfra_ssb_resource_idx]->ra_PreambleIndex;
ra->ra_PreambleIndex = rach_ConfigDedicated->cfra->resources.choice.ssb->ssb_ResourceList.list.array[cfra_ssb_resource_idx]->ra_PreambleIndex;
prach_resources->ra_PreambleIndex = ra->ra_PreambleIndex;
LOG_D(MAC, "In %s: selected RA preamble index %d for contention-free random access procedure for SSB with Id %d\n", __FUNCTION__, prach_resources->ra_PreambleIndex, cfra_ssb_resource_idx);
}
} else {
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
+2 -5
View File
@@ -54,7 +54,6 @@
/* PHY */
#include "PHY/NR_TRANSPORT/nr_dci.h"
#include "executables/softmodem-common.h"
#include "SCHED_NR_UE/defs.h"
/* utils */
#include "assertions.h"
@@ -1396,7 +1395,7 @@ void nr_ue_configure_pucch(NR_UE_MAC_INST_t *mac,
mac->cg->physicalCellGroupConfig &&
(mac->cg->physicalCellGroupConfig->harq_ACK_SpatialBundlingPUCCH != NULL ||
mac->cg->physicalCellGroupConfig->pdsch_HARQ_ACK_Codebook != 1)) {
LOG_E(PHY,"PUCCH Unsupported cell group configuration : at line %d in function %s of file %s \n", LINE_FILE , __func__, FILE_NAME);
LOG_E(MAC,"PUCCH Unsupported cell group configuration : at line %d in function %s of file %s \n", LINE_FILE , __func__, FILE_NAME);
return;
}
else if (mac->cg &&
@@ -3612,8 +3611,6 @@ int nr_ue_process_rar(nr_downlink_indication_t *dl_info, NR_UL_TIME_ALIGNMENT_t
return 0;
}
int cc_id = dl_info->cc_id;
uint8_t gNB_id = dl_info->gNB_index;
NR_UE_MAC_INST_t *mac = get_mac_inst(mod_id);
RA_config_t *ra = &mac->ra;
uint8_t n_subPDUs = 0; // number of RAR payloads
@@ -3625,7 +3622,7 @@ int nr_ue_process_rar(nr_downlink_indication_t *dl_info, NR_UL_TIME_ALIGNMENT_t
int ret = 0;
NR_RA_HEADER_RAPID *rarh = (NR_RA_HEADER_RAPID *) dlsch_buffer; // RAR subheader pointer
NR_MAC_RAR *rar = (NR_MAC_RAR *) (dlsch_buffer + 1); // RAR subPDU pointer
uint8_t preamble_index = get_ra_PreambleIndex(mod_id, cc_id, gNB_id); //prach_resources->ra_PreambleIndex;
uint8_t preamble_index = ra->ra_PreambleIndex;
LOG_D(NR_MAC, "In %s:[%d.%d]: [UE %d][RAPROC] invoking MAC for received RAR (current preamble %d)\n", __FUNCTION__, frame, slot, mod_id, preamble_index);
openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
+8 -1
View File
@@ -840,7 +840,14 @@ int nr_config_pusch_pdu(NR_UE_MAC_INST_t *mac,
return -1;
}
get_num_re_dmrs(pusch_config_pdu, &nb_dmrs_re_per_rb, &number_dmrs_symbols);
int start_symbol = pusch_config_pdu->start_symbol_index;
int number_of_symbols = pusch_config_pdu->nr_of_symbols;
for (int i = start_symbol; i < start_symbol + number_of_symbols; i++) {
if((pusch_config_pdu->ul_dmrs_symb_pos >> i) & 0x01)
number_dmrs_symbols += 1;
}
nb_dmrs_re_per_rb = ((pusch_config_pdu->dmrs_config_type == pusch_dmrs_type1) ? 6:4)*pusch_config_pdu->num_dmrs_cdm_grps_no_data;
// Compute TBS
pusch_config_pdu->pusch_data.tb_size = nr_compute_tbs(pusch_config_pdu->qam_mod_order,
openair2/LAYER2/NR_MAC_gNB/config.c
+1 -1
View File
@@ -33,7 +33,7 @@
#include "COMMON/platform_types.h"
#include "COMMON/platform_constants.h"
#include "common/ran_context.h"
#include "common/utils/nr/nr_common.h"
#include "common/utils/LOG/log.h"
#include "common/utils/LOG/vcd_signal_dumper.h"
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
-3
View File
@@ -46,9 +46,6 @@
//#include "LAYER2/MAC/pre_processor.c"
#include "pdcp.h"
#include "openair1/PHY/defs_gNB.h"
#include "openair1/PHY/NR_TRANSPORT/nr_dlsch.h"
#include "intertask_interface.h"
#include "executables/softmodem-common.h"
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c
-4
View File
@@ -29,11 +29,7 @@
*/
/*PHY*/
#include "PHY/CODING/coding_defs.h"
#include "PHY/defs_nr_common.h"
#include "common/utils/nr/nr_common.h"
#include "PHY/NR_TRANSPORT/nr_transport_common_proto.h"
/*MAC*/
#include "NR_MAC_COMMON/nr_mac.h"
#include "NR_MAC_gNB/nr_mac_gNB.h"
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
-3
View File
@@ -29,11 +29,8 @@
*/
#include "nr_mac_gNB.h"
#include "SCHED_NR/sched_nr.h"
#include "NR_MAC_gNB/mac_proto.h"
#include "LAYER2/NR_MAC_COMMON/nr_mac_common.h"
#include "PHY/NR_TRANSPORT/nr_dlsch.h"
#include "PHY/NR_TRANSPORT/nr_dci.h"
#include "executables/nr-softmodem.h"
#include "LAYER2/NR_MAC_COMMON/nr_mac.h"
#include "executables/softmodem-common.h"
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
+7 -7
View File
@@ -1334,28 +1334,28 @@ void fill_dci_pdu_rel15(const NR_ServingCellConfigCommon_t *scc,
pos = 1;
// Freq domain assignment 0-16 bit
fsize = (int)ceil(log2((N_RB * (N_RB + 1)) >> 1));
LOG_D(PHY, "fsize = %i\n", fsize);
LOG_D(NR_MAC, "fsize = %i\n", fsize);
for (int i = 0; i < fsize; i++)
*dci_pdu |= (((uint64_t)dci_pdu_rel15->frequency_domain_assignment.val >> (fsize - i - 1)) & 1) << (dci_size - pos++);
LOG_D(PHY, "dci_pdu_rel15->frequency_domain_assignment.val = %i\n", dci_pdu_rel15->frequency_domain_assignment.val);
LOG_D(NR_MAC, "dci_pdu_rel15->frequency_domain_assignment.val = %i\n", dci_pdu_rel15->frequency_domain_assignment.val);
// Time domain assignment 4 bit
for (int i = 0; i < 4; i++)
*dci_pdu |= (((uint64_t)dci_pdu_rel15->time_domain_assignment.val >> (3 - i)) & 1) << (dci_size - pos++);
LOG_D(PHY, "dci_pdu_rel15->time_domain_assignment.val = %i\n", dci_pdu_rel15->time_domain_assignment.val);
LOG_D(NR_MAC, "dci_pdu_rel15->time_domain_assignment.val = %i\n", dci_pdu_rel15->time_domain_assignment.val);
// VRB to PRB mapping 1 bit
*dci_pdu |= ((uint64_t)dci_pdu_rel15->vrb_to_prb_mapping.val & 1) << (dci_size - pos++);
LOG_D(PHY, "dci_pdu_rel15->vrb_to_prb_mapping.val = %i\n", dci_pdu_rel15->vrb_to_prb_mapping.val);
LOG_D(NR_MAC, "dci_pdu_rel15->vrb_to_prb_mapping.val = %i\n", dci_pdu_rel15->vrb_to_prb_mapping.val);
// MCS 5bit //bit over 32, so dci_pdu ++
for (int i = 0; i < 5; i++)
*dci_pdu |= (((uint64_t)dci_pdu_rel15->mcs >> (4 - i)) & 1) << (dci_size - pos++);
LOG_D(PHY, "dci_pdu_rel15->mcs = %i\n", dci_pdu_rel15->mcs);
LOG_D(NR_MAC, "dci_pdu_rel15->mcs = %i\n", dci_pdu_rel15->mcs);
// Redundancy version 2bit
for (int i = 0; i < 2; i++)
*dci_pdu |= (((uint64_t)dci_pdu_rel15->rv >> (1 - i)) & 1) << (dci_size - pos++);
LOG_D(PHY, "dci_pdu_rel15->rv = %i\n", dci_pdu_rel15->rv);
LOG_D(NR_MAC, "dci_pdu_rel15->rv = %i\n", dci_pdu_rel15->rv);
// System information indicator 1bit
*dci_pdu |= ((uint64_t)dci_pdu_rel15->system_info_indicator&1)<<(dci_size-pos++);
LOG_D(PHY, "dci_pdu_rel15->system_info_indicator = %i\n", dci_pdu_rel15->system_info_indicator);
LOG_D(NR_MAC, "dci_pdu_rel15->system_info_indicator = %i\n", dci_pdu_rel15->system_info_indicator);
break;
case NR_RNTI_TC:
openair2/LAYER2/NR_MAC_gNB/mac_proto.h
-2
View File
@@ -31,8 +31,6 @@
#ifndef __LAYER2_NR_MAC_PROTO_H__
#define __LAYER2_NR_MAC_PROTO_H__
#include "PHY/defs_gNB.h"
#include "LAYER2/NR_MAC_gNB/nr_mac_gNB.h"
#include "NR_TAG-Id.h"