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OpenXG UE
Commit 9c9e34dc authored by hardy's avatar hardy
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Merge remote-tracking branch 'origin/NR_RA_cleanup' into integration_2021_wk05

parents d0a34635 0739c77a
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cmake_targets/CMakeLists.txt
View file @ 9c9e34dc
...@@ -2109,10 +2109,10 @@ set (MAC_NR_SRC_UE ...@@ -2109,10 +2109,10 @@ set (MAC_NR_SRC_UE
${NR_UE_MAC_DIR}/mac_vars.c ${NR_UE_MAC_DIR}/mac_vars.c
${NR_UE_MAC_DIR}/main_ue_nr.c ${NR_UE_MAC_DIR}/main_ue_nr.c
${NR_UE_MAC_DIR}/nr_ue_procedures.c ${NR_UE_MAC_DIR}/nr_ue_procedures.c
${NR_UE_MAC_DIR}/nr_ue_scheduler.c
${NR_UE_MAC_DIR}/nr_ue_dci_configuration.c ${NR_UE_MAC_DIR}/nr_ue_dci_configuration.c
${NR_UE_MAC_DIR}/nr_l1_helpers.c ${NR_UE_MAC_DIR}/nr_l1_helpers.c
${NR_UE_MAC_DIR}/nr_ra_procedures.c ${NR_UE_MAC_DIR}/nr_ra_procedures.c
${NR_UE_MAC_DIR}/rar_tools_nrUE.c
) )
set (ENB_APP_SRC set (ENB_APP_SRC
......
executables/nr-softmodem-common.h
View file @ 9c9e34dc
...@@ -77,6 +77,7 @@ ...@@ -77,6 +77,7 @@
#define CONFIG_HLP_UE "Set the lte softmodem as a UE\n" #define CONFIG_HLP_UE "Set the lte softmodem as a UE\n"
#define CONFIG_HLP_L2MONW "Enable L2 wireshark messages on localhost \n" #define CONFIG_HLP_L2MONW "Enable L2 wireshark messages on localhost \n"
#define CONFIG_HLP_L2MONP "Enable L2 pcap messages on localhost \n" #define CONFIG_HLP_L2MONP "Enable L2 pcap messages on localhost \n"
#define CONFIG_HLP_MAC "Disable the MAC procedures at UE side (default is enabled)\n"
#define CONFIG_HLP_VCD "Enable VCD (generated file will is named openair_dump_eNB.vcd, read it with target/RT/USER/eNB.gtkw\n" #define CONFIG_HLP_VCD "Enable VCD (generated file will is named openair_dump_eNB.vcd, read it with target/RT/USER/eNB.gtkw\n"
#define CONFIG_HLP_TQFS "Apply three-quarter of sampling frequency, 23.04 Msps to reduce the data rate on USB/PCIe transfers (only valid for 20 MHz)\n" #define CONFIG_HLP_TQFS "Apply three-quarter of sampling frequency, 23.04 Msps to reduce the data rate on USB/PCIe transfers (only valid for 20 MHz)\n"
#define CONFIG_HLP_TPORT "tracer port\n" #define CONFIG_HLP_TPORT "tracer port\n"
......
executables/nr-ue.c
View file @ 9c9e34dc
...@@ -18,49 +18,16 @@ ...@@ -18,49 +18,16 @@
* For more information about the OpenAirInterface (OAI) Software Alliance: * For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org * contact@openairinterface.org
*/ */
#include "executables/thread-common.h"
#include "executables/nr-uesoftmodem.h"
#include "NR_MAC_UE/mac.h"
//#include "RRC/LTE/rrc_extern.h"
#include "PHY_INTERFACE/phy_interface_extern.h"
#undef MALLOC //there are two conflicting definitions, so we better make sure we don't use it at all
//#undef FRAME_LENGTH_COMPLEX_SAMPLES //there are two conflicting definitions, so we better make sure we don't use it at all
#include "fapi_nr_ue_l1.h" #include "executables/nr-uesoftmodem.h"
#include "PHY/phy_extern_nr_ue.h" #include "PHY/phy_extern_nr_ue.h"
#include "PHY/INIT/phy_init.h" #include "PHY/INIT/phy_init.h"
#include "PHY/MODULATION/modulation_UE.h"
#include "NR_MAC_UE/mac_proto.h" #include "NR_MAC_UE/mac_proto.h"
#include "RRC/NR_UE/rrc_proto.h" #include "RRC/NR_UE/rrc_proto.h"
#include "SCHED_NR_UE/phy_frame_config_nr.h" #include "SCHED_NR_UE/phy_frame_config_nr.h"
#include "SCHED_NR_UE/defs.h" #include "SCHED_NR_UE/defs.h"
#include "PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h" #include "PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h"
#include "common/utils/LOG/log.h"
#include "common/utils/system.h"
#include "common/utils/LOG/vcd_signal_dumper.h"
#include "executables/nr-softmodem.h"
#include "T.h"
#ifdef XFORMS
#include "PHY/TOOLS/nr_phy_scope.h"
extern char do_forms;
#endif
// Missing stuff?
int next_ra_frame = 0;
module_id_t next_Mod_id = 0;
extern double cpuf;
//static nfapi_nr_config_request_t config_t;
//static nfapi_nr_config_request_t* config =&config_t;
/* /*
* NR SLOT PROCESSING SEQUENCE * NR SLOT PROCESSING SEQUENCE
* *
...@@ -124,16 +91,12 @@ extern double cpuf; ...@@ -124,16 +91,12 @@ extern double cpuf;
#define DURATION_RX_TO_TX (6) /* For LTE, this duration is fixed to 4 and it is linked to LTE standard for both modes FDD/TDD */ #define DURATION_RX_TO_TX (6) /* For LTE, this duration is fixed to 4 and it is linked to LTE standard for both modes FDD/TDD */
#endif #endif
#define FRAME_PERIOD 100000000ULL
#define DAQ_PERIOD 66667ULL
typedef enum { typedef enum {
pss=0, pss = 0,
pbch=1, pbch = 1,
si=2 si = 2
} sync_mode_t; } sync_mode_t;
void init_nr_ue_vars(PHY_VARS_NR_UE *ue, void init_nr_ue_vars(PHY_VARS_NR_UE *ue,
uint8_t UE_id, uint8_t UE_id,
uint8_t abstraction_flag) uint8_t abstraction_flag)
...@@ -258,7 +221,7 @@ static void UE_synch(void *arg) { ...@@ -258,7 +221,7 @@ static void UE_synch(void *arg) {
double rx_gain_off = 0; double rx_gain_off = 0;
nr_get_carrier_frequencies(&UE->frame_parms, &dl_carrier, &ul_carrier); nr_get_carrier_frequencies(&UE->frame_parms, &dl_carrier, &ul_carrier);
if (nr_initial_sync( &syncD->proc, UE, UE->mode,2) == 0) { if (nr_initial_sync(&syncD->proc, UE, 2) == 0) {
freq_offset = UE->common_vars.freq_offset; // frequency offset computed with pss in initial sync freq_offset = UE->common_vars.freq_offset; // frequency offset computed with pss in initial sync
hw_slot_offset = ((UE->rx_offset<<1) / UE->frame_parms.samples_per_subframe * UE->frame_parms.slots_per_subframe) + hw_slot_offset = ((UE->rx_offset<<1) / UE->frame_parms.samples_per_subframe * UE->frame_parms.slots_per_subframe) +
round((float)((UE->rx_offset<<1) % UE->frame_parms.samples_per_subframe)/UE->frame_parms.samples_per_slot0); round((float)((UE->rx_offset<<1) % UE->frame_parms.samples_per_subframe)/UE->frame_parms.samples_per_slot0);
...@@ -394,26 +357,17 @@ void processSlotRX( PHY_VARS_NR_UE *UE, UE_nr_rxtx_proc_t *proc) { ...@@ -394,26 +357,17 @@ void processSlotRX( PHY_VARS_NR_UE *UE, UE_nr_rxtx_proc_t *proc) {
if(UE->if_inst != NULL && UE->if_inst->dl_indication != NULL) { if(UE->if_inst != NULL && UE->if_inst->dl_indication != NULL) {
nr_downlink_indication_t dl_indication; nr_downlink_indication_t dl_indication;
memset((void*)&dl_indication, 0, sizeof(dl_indication)); nr_fill_dl_indication(&dl_indication, NULL, NULL, proc, UE, gNB_id);
dl_indication.module_id = UE->Mod_id;
dl_indication.gNB_index = gNB_id;
dl_indication.cc_id = UE->CC_id;
dl_indication.frame = proc->frame_rx;
dl_indication.slot = proc->nr_slot_rx;
dl_indication.thread_id = proc->thread_id;
UE->if_inst->dl_indication(&dl_indication, NULL); UE->if_inst->dl_indication(&dl_indication, NULL);
} }
// Process Rx data for one sub-frame // Process Rx data for one sub-frame
#ifdef UE_SLOT_PARALLELISATION #ifdef UE_SLOT_PARALLELISATION
phy_procedures_slot_parallelization_nrUE_RX( UE, proc, 0, 0, 1, UE->mode, no_relay, NULL ); phy_procedures_slot_parallelization_nrUE_RX( UE, proc, 0, 0, 1, no_relay, NULL );
#else #else
uint64_t a=rdtsc(); uint64_t a=rdtsc();
phy_procedures_nrUE_RX( UE, proc, 0, UE->mode,get_nrUE_params()->nr_dlsch_parallel); phy_procedures_nrUE_RX(UE, proc, gNB_id, get_nrUE_params()->nr_dlsch_parallel);
LOG_D(PHY,"phy_procedures_nrUE_RX: slot:%d, time %lu\n", proc->nr_slot_rx, (rdtsc()-a)/3500); LOG_D(PHY, "In %s: slot %d, time %lu\n", __FUNCTION__, proc->nr_slot_rx, (rdtsc()-a)/3500);
//printf(">>> nr_ue_pdcch_procedures ended\n");
#endif #endif
if(IS_SOFTMODEM_NOS1){ if(IS_SOFTMODEM_NOS1){
...@@ -424,23 +378,6 @@ void processSlotRX( PHY_VARS_NR_UE *UE, UE_nr_rxtx_proc_t *proc) { ...@@ -424,23 +378,6 @@ void processSlotRX( PHY_VARS_NR_UE *UE, UE_nr_rxtx_proc_t *proc) {
} }
} }
// no UL for now
/*
if (UE->mac_enabled==1) {
// trigger L2 to run ue_scheduler thru IF module
// [TODO] mapping right after NR initial sync
if(UE->if_inst != NULL && UE->if_inst->ul_indication != NULL) {
UE->ul_indication.module_id = 0;
UE->ul_indication.gNB_index = 0;
UE->ul_indication.cc_id = 0;
UE->ul_indication.frame = proc->frame_rx;
UE->ul_indication.slot = proc->nr_slot_rx;
UE->ul_indication.thread_id = proc->thread_id;
UE->if_inst->ul_indication(&UE->ul_indication);
}
}
*/
} }
/*! /*!
......
executables/nr-uesoftmodem.c
View file @ 9c9e34dc
...@@ -284,7 +284,6 @@ void set_options(int CC_id, PHY_VARS_NR_UE *UE){ ...@@ -284,7 +284,6 @@ void set_options(int CC_id, PHY_VARS_NR_UE *UE){
tx_gain[0][CC_id] = tx_gain[0][0]; tx_gain[0][CC_id] = tx_gain[0][0];
// Set UE variables // Set UE variables
UE->rx_total_gain_dB = (int)rx_gain[CC_id][0] + rx_gain_off; UE->rx_total_gain_dB = (int)rx_gain[CC_id][0] + rx_gain_off;
UE->tx_total_gain_dB = (int)tx_gain[CC_id][0]; UE->tx_total_gain_dB = (int)tx_gain[CC_id][0];
UE->tx_power_max_dBm = tx_max_power[CC_id]; UE->tx_power_max_dBm = tx_max_power[CC_id];
......
executables/nr-uesoftmodem.h
View file @ 9c9e34dc
...@@ -50,15 +50,15 @@ ...@@ -50,15 +50,15 @@
{"ue-rxgain", CONFIG_HLP_UERXG, 0, dblptr:&(rx_gain[0][0]), defdblval:0, TYPE_DOUBLE, 0}, \ {"ue-rxgain", CONFIG_HLP_UERXG, 0, dblptr:&(rx_gain[0][0]), defdblval:0, TYPE_DOUBLE, 0}, \
{"ue-rxgain-off", CONFIG_HLP_UERXGOFF, 0, dblptr:&rx_gain_off, defdblval:0, TYPE_DOUBLE, 0}, \ {"ue-rxgain-off", CONFIG_HLP_UERXGOFF, 0, dblptr:&rx_gain_off, defdblval:0, TYPE_DOUBLE, 0}, \
{"ue-txgain", CONFIG_HLP_UETXG, 0, dblptr:&(tx_gain[0][0]), defdblval:0, TYPE_DOUBLE, 0}, \ {"ue-txgain", CONFIG_HLP_UETXG, 0, dblptr:&(tx_gain[0][0]), defdblval:0, TYPE_DOUBLE, 0}, \
{"ue-nb-ant-rx", CONFIG_HLP_UENANTR, 0, u8ptr:&(fp->nb_antennas_rx), defuintval:1, TYPE_UINT8, 0}, \ {"ue-nb-ant-rx", CONFIG_HLP_UENANTR, 0, u8ptr:&(fp->nb_antennas_rx), defuintval:1, TYPE_UINT8, 0}, \
{"ue-nb-ant-tx", CONFIG_HLP_UENANTT, 0, u8ptr:&(fp->nb_antennas_tx), defuintval:1, TYPE_UINT8, 0}, \ {"ue-nb-ant-tx", CONFIG_HLP_UENANTT, 0, u8ptr:&(fp->nb_antennas_tx), defuintval:1, TYPE_UINT8, 0}, \
{"ue-scan-carrier", CONFIG_HLP_UESCAN, PARAMFLAG_BOOL, iptr:&(UE->UE_scan_carrier), defintval:0, TYPE_INT, 0}, \ {"ue-scan-carrier", CONFIG_HLP_UESCAN, PARAMFLAG_BOOL, iptr:&(UE->UE_scan_carrier), defintval:0, TYPE_INT, 0}, \
{"ue-fo-compensation", CONFIG_HLP_UEFO, PARAMFLAG_BOOL, iptr:&(UE->UE_fo_compensation), defintval:0, TYPE_INT, 0}, \ {"ue-fo-compensation", CONFIG_HLP_UEFO, PARAMFLAG_BOOL, iptr:&(UE->UE_fo_compensation), defintval:0, TYPE_INT, 0}, \
{"ue-max-power", NULL, 0, iptr:&(tx_max_power[0]), defintval:90, TYPE_INT, 0}, \ {"ue-max-power", NULL, 0, iptr:&(tx_max_power[0]), defintval:90, TYPE_INT, 0}, \
{"r" , CONFIG_HLP_PRB, 0, iptr:&(fp->N_RB_DL), defintval:25, TYPE_UINT, 0}, \ {"r" , CONFIG_HLP_PRB, 0, iptr:&(fp->N_RB_DL), defintval:25, TYPE_UINT, 0}, \
{"A" , CONFIG_HLP_TADV, 0, iptr:&(UE->timing_advance), defintval:0, TYPE_INT, 0}, \ {"A" , CONFIG_HLP_TADV, 0, iptr:&(UE->timing_advance), defintval:0, TYPE_INT, 0}, \
{"E" , CONFIG_HLP_TQFS, PARAMFLAG_BOOL, u8ptr:&(fp->threequarter_fs), defintval:0, TYPE_UINT8, 0}, \ {"E" , CONFIG_HLP_TQFS, PARAMFLAG_BOOL, u8ptr:&(fp->threequarter_fs), defintval:0, TYPE_UINT8, 0}, \
{"T" , CONFIG_HLP_TDD, PARAMFLAG_BOOL, iptr:&tddflag, defintval:0, TYPE_INT, 0}, \ {"T" , CONFIG_HLP_TDD, PARAMFLAG_BOOL, iptr:&tddflag, defintval:0, TYPE_INT, 0}, \
{"ue-timing-correction-disable", CONFIG_HLP_DISABLETIMECORR, PARAMFLAG_BOOL, iptr:&(UE->no_timing_correction), defintval:0, TYPE_INT, 0}, \ {"ue-timing-correction-disable", CONFIG_HLP_DISABLETIMECORR, PARAMFLAG_BOOL, iptr:&(UE->no_timing_correction), defintval:0, TYPE_INT, 0}, \
} }
......
openair1/PHY/INIT/nr_init.c
View file @ 9c9e34dc
...@@ -84,8 +84,6 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB, ...@@ -84,8 +84,6 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB,
NR_gNB_COMMON *const common_vars = &gNB->common_vars; NR_gNB_COMMON *const common_vars = &gNB->common_vars;
NR_gNB_PRACH *const prach_vars = &gNB->prach_vars; NR_gNB_PRACH *const prach_vars = &gNB->prach_vars;
NR_gNB_PUSCH **const pusch_vars = gNB->pusch_vars; NR_gNB_PUSCH **const pusch_vars = gNB->pusch_vars;
/*LTE_eNB_SRS *const srs_vars = gNB->srs_vars;
LTE_eNB_PRACH *const prach_vars = &gNB->prach_vars;*/
int i; int i;
int Ptx=cfg->carrier_config.num_tx_ant.value; int Ptx=cfg->carrier_config.num_tx_ant.value;
...@@ -98,19 +96,7 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB, ...@@ -98,19 +96,7 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB,
while(gNB->configured == 0) usleep(10000); while(gNB->configured == 0) usleep(10000);
load_dftslib(); load_dftslib();
/*
LOG_I(PHY,"[gNB %"PRIu8"] Initializing DL_FRAME_PARMS : N_RB_DL %"PRIu8", PHICH Resource %d, PHICH Duration %d nb_antennas_tx:%u nb_antennas_rx:%u PRACH[rootSequenceIndex:%u prach_Config_enabled:%u configIndex:%u highSpeed:%u zeroCorrelationZoneConfig:%u freqOffset:%u]\n",
gNB->Mod_id,
fp->N_RB_DL,fp->phich_config_common.phich_resource,
fp->phich_config_common.phich_duration,
fp->nb_antennas_tx, fp->nb_antennas_rx,
fp->prach_config_common.rootSequenceIndex,
fp->prach_config_common.prach_Config_enabled,
fp->prach_config_common.prach_ConfigInfo.prach_ConfigIndex,
fp->prach_config_common.prach_ConfigInfo.highSpeedFlag,
fp->prach_config_common.prach_ConfigInfo.zeroCorrelationZoneConfig,
fp->prach_config_common.prach_ConfigInfo.prach_FreqOffset
);*/
LOG_D(PHY,"[MSC_NEW][FRAME 00000][PHY_gNB][MOD %02"PRIu8"][]\n", gNB->Mod_id); LOG_D(PHY,"[MSC_NEW][FRAME 00000][PHY_gNB][MOD %02"PRIu8"][]\n", gNB->Mod_id);
crcTableInit(); crcTableInit();
init_scrambling_luts(); init_scrambling_luts();
......
openair1/PHY/INIT/nr_init_ue.c
View file @ 9c9e34dc
This diff is collapsed.
openair1/PHY/NR_TRANSPORT/nr_dci.c
View file @ 9c9e34dc
...@@ -239,7 +239,7 @@ void nr_generate_dci(PHY_VARS_gNB *gNB, ...@@ -239,7 +239,7 @@ void nr_generate_dci(PHY_VARS_gNB *gNB,
} // reg_in_cce_idx } // reg_in_cce_idx
} // cce_count } // cce_count
LOG_I(PHY, "DCI: payloadSize = %d | payload = %llx\n", LOG_D(PHY, "DCI: payloadSize = %d | payload = %llx\n",
*pdcch_pdu_rel15->dci_pdu.PayloadSizeBits,*(unsigned long long*)pdcch_pdu_rel15->dci_pdu.Payload); *pdcch_pdu_rel15->dci_pdu.PayloadSizeBits,*(unsigned long long*)pdcch_pdu_rel15->dci_pdu.Payload);
} // for (int d=0;d<pdcch_pdu_rel15->numDlDci;d++) } // for (int d=0;d<pdcch_pdu_rel15->numDlDci;d++)
......
openair1/PHY/NR_UE_ESTIMATION/nr_adjust_synch_ue.c
View file @ 9c9e34dc
...@@ -24,6 +24,7 @@ ...@@ -24,6 +24,7 @@
#include "PHY/NR_UE_ESTIMATION/nr_estimation.h" #include "PHY/NR_UE_ESTIMATION/nr_estimation.h"
#include "PHY/impl_defs_top.h" #include "PHY/impl_defs_top.h"
#include "executables/softmodem-common.h"
#include "common/utils/LOG/vcd_signal_dumper.h" #include "common/utils/LOG/vcd_signal_dumper.h"
#define DEBUG_PHY #define DEBUG_PHY
...@@ -104,15 +105,14 @@ void nr_adjust_synch_ue(NR_DL_FRAME_PARMS *frame_parms, ...@@ -104,15 +105,14 @@ void nr_adjust_synch_ue(NR_DL_FRAME_PARMS *frame_parms,
{ {
first_time = 0; first_time = 0;
ue->time_sync_cell = 1; ue->time_sync_cell = 1;
if (ue->mac_enabled==1) { if (get_softmodem_params()->do_ra) {
LOG_I(PHY,"[UE%d] Sending synch status to higher layers\n",ue->Mod_id); LOG_I(PHY,"[UE%d] Sending synch status to higher layers\n",ue->Mod_id);
//mac_resynch(); //mac_resynch();
//dl_phy_sync_success(ue->Mod_id,frame,0,1);//ue->common_vars.eNb_id); //dl_phy_sync_success(ue->Mod_id,frame,0,1);//ue->common_vars.eNb_id);
ue->UE_mode[0] = PRACH; ue->UE_mode[0] = PRACH;
ue->prach_resources[gNB_id]->sync_frame = frame; ue->prach_resources[gNB_id]->sync_frame = frame;
ue->prach_resources[gNB_id]->init_msg1 = 0; ue->prach_resources[gNB_id]->init_msg1 = 0;
} } else {
else {
ue->UE_mode[0] = PUSCH; ue->UE_mode[0] = PUSCH;
} }
} }
......
openair1/PHY/NR_UE_ESTIMATION/nr_estimation.h
View file @ 9c9e34dc
...@@ -90,6 +90,7 @@ void nr_ue_measurements(PHY_VARS_NR_UE *ue, ...@@ -90,6 +90,7 @@ void nr_ue_measurements(PHY_VARS_NR_UE *ue,
uint8_t slot); uint8_t slot);
void nr_ue_rsrp_measurements(PHY_VARS_NR_UE *ue, void nr_ue_rsrp_measurements(PHY_VARS_NR_UE *ue,
uint8_t gNB_index,
UE_nr_rxtx_proc_t *proc, UE_nr_rxtx_proc_t *proc,
uint8_t slot, uint8_t slot,
uint8_t abstraction_flag); uint8_t abstraction_flag);
......
openair1/PHY/NR_UE_ESTIMATION/nr_ue_measurements.c
View file @ 9c9e34dc
...@@ -30,7 +30,7 @@ ...@@ -30,7 +30,7 @@
* \warning * \warning
*/ */
#include "nr-softmodem-common.h" #include "executables/softmodem-common.h"
#include "PHY/defs_nr_UE.h" #include "PHY/defs_nr_UE.h"
#include "PHY/phy_extern_nr_ue.h" #include "PHY/phy_extern_nr_ue.h"
#include "common/utils/LOG/log.h" #include "common/utils/LOG/log.h"
...@@ -45,25 +45,41 @@ ...@@ -45,25 +45,41 @@
//#define DEBUG_MEAS_UE //#define DEBUG_MEAS_UE
//#define DEBUG_RANK_EST //#define DEBUG_RANK_EST
// Returns the pathloss in dBm for the active UL BWP on the selected carrier based on the DL RS associated with the PRACH transmission
// computation according to clause 7.4 (Physical random access channel) of 3GPP TS 38.213 version 16.3.0 Release 16
// Assumptions:
// - PRACH transmission from a UE is not in response to a detection of a PDCCH order by the UE
// Measurement units:
// - referenceSignalPower: dBm/RE (average EPRE of the resources elements that carry secondary synchronization signals in dBm)
int16_t get_nr_PL(uint8_t Mod_id, uint8_t CC_id, uint8_t gNB_index){ int16_t get_nr_PL(uint8_t Mod_id, uint8_t CC_id, uint8_t gNB_index){
PHY_VARS_NR_UE *ue = PHY_vars_UE_g[Mod_id][CC_id]; PHY_VARS_NR_UE *ue = PHY_vars_UE_g[Mod_id][CC_id];
int16_t pathloss;
if (get_softmodem_params()->do_ra){
long referenceSignalPower = ue->nrUE_config.ssb_config.ss_pbch_power;
double rsrp_dBm = 10*log10(ue->measurements.rsrp[gNB_index]) + 30 - ue->rx_total_gain_dB;
pathloss = (int16_t)(10*log10(pow(10, (double)(referenceSignalPower)/10) - pow(10, (double)(rsrp_dBm)/10)));
LOG_D(MAC, "In %s: pathloss %d dBm, UE RX total gain %d dB, referenceSignalPower %ld dBm (%f mW), RSRP %f dBm (%f mW)\n",
__FUNCTION__,
pathloss,
ue->rx_total_gain_dB,
referenceSignalPower,
pow(10, referenceSignalPower/10),
rsrp_dBm,
pow(10, rsrp_dBm/10));
} else {
pathloss = ((int16_t)(((10*ue->rx_total_gain_dB) - dB_fixed_times10(ue->measurements.rsrp[gNB_index]))/10));
}
return pathloss;
/*
if (ue->frame_parms.mode1_flag == 1)
RSoffset = 6;
else
RSoffset = 3;
*/
/* LOG_D(PHY,"get_nr_PL : rsrp %f dBm/RE (%f), eNB power %d dBm/RE\n",
(1.0*dB_fixed_times10(ue->measurements.rsrp[eNB_index])-(10.0*ue->rx_total_gain_dB))/10.0,
10*log10((double)ue->measurements.rsrp[eNB_index]),
ue->frame_parms.pdsch_config_common.referenceSignalPower);*/
return((int16_t)(((10*ue->rx_total_gain_dB) - dB_fixed_times10(ue->measurements.rsrp[gNB_index]))/10));
// dB_fixed_times10(RSoffset*12*ue_g[Mod_id][CC_id]->frame_parms.N_RB_DL) +
//(ue->frame_parms.pdsch_config_common.referenceSignalPower*10))/10));
} }
uint32_t get_nr_rx_total_gain_dB (module_id_t Mod_id,uint8_t CC_id) uint32_t get_nr_rx_total_gain_dB (module_id_t Mod_id,uint8_t CC_id)
...@@ -108,7 +124,7 @@ void nr_ue_measurements(PHY_VARS_NR_UE *ue, ...@@ -108,7 +124,7 @@ void nr_ue_measurements(PHY_VARS_NR_UE *ue,
ue->measurements.nb_antennas_rx = frame_parms->nb_antennas_rx; ue->measurements.nb_antennas_rx = frame_parms->nb_antennas_rx;
// signal measurements // signal measurements
for (gNB_id = 0; gNB_id < ue->n_connected_eNB; gNB_id++){ for (gNB_id = 0; gNB_id < ue->n_connected_gNB; gNB_id++){
ue->measurements.rx_power_tot[gNB_id] = 0; ue->measurements.rx_power_tot[gNB_id] = 0;
...@@ -140,7 +156,7 @@ void nr_ue_measurements(PHY_VARS_NR_UE *ue, ...@@ -140,7 +156,7 @@ void nr_ue_measurements(PHY_VARS_NR_UE *ue,
// filter to remove jitter // filter to remove jitter
if (ue->init_averaging == 0) { if (ue->init_averaging == 0) {
for (gNB_id = 0; gNB_id < ue->n_connected_eNB; gNB_id++) for (gNB_id = 0; gNB_id < ue->n_connected_gNB; gNB_id++)
ue->measurements.rx_power_avg[gNB_id] = (int)(((k1*((long long int)(ue->measurements.rx_power_avg[gNB_id]))) + (k2*((long long int)(ue->measurements.rx_power_tot[gNB_id])))) >> 10); ue->measurements.rx_power_avg[gNB_id] = (int)(((k1*((long long int)(ue->measurements.rx_power_avg[gNB_id]))) + (k2*((long long int)(ue->measurements.rx_power_tot[gNB_id])))) >> 10);
ue->measurements.n0_power_avg = (int)(((k1*((long long int) (ue->measurements.n0_power_avg))) + (k2*((long long int) (ue->measurements.n0_power_tot))))>>10); ue->measurements.n0_power_avg = (int)(((k1*((long long int) (ue->measurements.n0_power_avg))) + (k2*((long long int) (ue->measurements.n0_power_tot))))>>10);
...@@ -149,7 +165,7 @@ void nr_ue_measurements(PHY_VARS_NR_UE *ue, ...@@ -149,7 +165,7 @@ void nr_ue_measurements(PHY_VARS_NR_UE *ue,
} else { } else {
for (gNB_id = 0; gNB_id < ue->n_connected_eNB; gNB_id++) for (gNB_id = 0; gNB_id < ue->n_connected_gNB; gNB_id++)
ue->measurements.rx_power_avg[gNB_id] = ue->measurements.rx_power_tot[gNB_id]; ue->measurements.rx_power_avg[gNB_id] = ue->measurements.rx_power_tot[gNB_id];
ue->measurements.n0_power_avg = ue->measurements.n0_power_tot; ue->measurements.n0_power_avg = ue->measurements.n0_power_tot;
...@@ -157,7 +173,7 @@ void nr_ue_measurements(PHY_VARS_NR_UE *ue, ...@@ -157,7 +173,7 @@ void nr_ue_measurements(PHY_VARS_NR_UE *ue,
} }
for (gNB_id = 0; gNB_id < ue->n_connected_eNB; gNB_id++) { for (gNB_id = 0; gNB_id < ue->n_connected_gNB; gNB_id++) {
ue->measurements.rx_power_avg_dB[gNB_id] = dB_fixed( ue->measurements.rx_power_avg[gNB_id]); ue->measurements.rx_power_avg_dB[gNB_id] = dB_fixed( ue->measurements.rx_power_avg[gNB_id]);
ue->measurements.wideband_cqi_tot[gNB_id] = dB_fixed2(ue->measurements.rx_power_tot[gNB_id], ue->measurements.n0_power_tot); ue->measurements.wideband_cqi_tot[gNB_id] = dB_fixed2(ue->measurements.rx_power_tot[gNB_id], ue->measurements.n0_power_tot);
...@@ -180,74 +196,74 @@ void nr_ue_measurements(PHY_VARS_NR_UE *ue, ...@@ -180,74 +196,74 @@ void nr_ue_measurements(PHY_VARS_NR_UE *ue,
#endif #endif
} }
// This function implements:
// - SS reference signal received power (SS-RSRP) as per clause 5.1.1 of 3GPP TS 38.215 version 16.3.0 Release 16
// - no Layer 3 filtering implemented (no filterCoefficient provided from RRC)
// Todo:
// - Layer 3 filtering according to clause 5.5.3.2 of 3GPP TS 38.331 version 16.2.0 Release 16
// Measurement units:
// - RSRP: W (dBW)
// - RX Gain dB
void nr_ue_rsrp_measurements(PHY_VARS_NR_UE *ue, void nr_ue_rsrp_measurements(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc, uint8_t gNB_id,
uint8_t slot, UE_nr_rxtx_proc_t *proc,
uint8_t abstraction_flag) uint8_t slot,
uint8_t abstraction_flag)
{ {
int aarx,rb, symbol_offset; int aarx;
int16_t *rxF; int nb_re;
int k_start = 55;
int k_end = 183;
unsigned int ssb_offset = ue->frame_parms.first_carrier_offset + ue->frame_parms.ssb_start_subcarrier;
uint8_t l_sss = ue->symbol_offset + 2;
uint16_t Nid_cell = ue->frame_parms.Nid_cell; if (ssb_offset>= ue->frame_parms.ofdm_symbol_size){
uint8_t eNB_offset=0,l,nushift;
uint16_t off,nb_rb;
// NR_UE_MAC_INST_t *mac = get_mac_inst(0);
int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[proc->thread_id].rxdataF;
nushift = ue->frame_parms.Nid_cell%4; ssb_offset -= ue->frame_parms.ofdm_symbol_size;
ue->frame_parms.nushift = nushift;
unsigned int ssb_offset = ue->frame_parms.first_carrier_offset + ue->frame_parms.ssb_start_subcarrier;
if (ssb_offset>= ue->frame_parms.ofdm_symbol_size) ssb_offset-=ue->frame_parms.ofdm_symbol_size;
symbol_offset = ue->frame_parms.ofdm_symbol_size*((ue->symbol_offset+1)%(ue->frame_parms.symbols_per_slot));
ue->measurements.rsrp[eNB_offset] = 0; }
//if (mac->csirc->reportQuantity.choice.ssb_Index_RSRP){ ue->measurements.rsrp[gNB_id] = 0;
nb_rb = 20;
//} else{
// LOG_E(PHY,"report quantity not supported \n");
//}
if (abstraction_flag == 0) { if (abstraction_flag == 0) {
for (l=0; l<1; l++) { LOG_D(PHY, "In %s: [UE %d] slot %d l_sss %d ssb_offset %d\n", __FUNCTION__, ue->Mod_id, slot, l_sss, ssb_offset);
LOG_D(PHY,"[UE %d] slot %d Doing ue_rrc_measurements rsrp/rssi (Nid_cell %d, nushift %d, eNB_offset %d, l %d)\n",ue->Mod_id,slot,Nid_cell,nushift, nb_re = 0;
eNB_offset,l);
for (aarx=0; aarx<ue->frame_parms.nb_antennas_rx; aarx++) { for (aarx = 0; aarx < ue->frame_parms.nb_antennas_rx; aarx++) {
rxF = (int16_t *)&rxdataF[aarx][(symbol_offset+ssb_offset+nushift)];
off = 0;
if (l==0) { int16_t *rxF_sss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[proc->thread_id].rxdataF[aarx][(l_sss*ue->frame_parms.ofdm_symbol_size) + ssb_offset];
for (rb=0; rb<nb_rb; rb++) {
ue->measurements.rsrp[eNB_offset] += (((int32_t)(rxF[off])*rxF[off])+((int32_t)(rxF[off+1])*rxF[off+1])); for(int k = k_start; k < k_end; k++){
//printf("rb %d, off %d : %d\n",rb,off,((((int32_t)rxF[off])*rxF[off])+((int32_t)(rxF[off+1])*rxF[off+1])));
off = (off+4) % ue->frame_parms.ofdm_symbol_size; #ifdef DEBUG_MEAS_UE
} LOG_I(PHY, "In %s rxF_sss %d %d\n", __FUNCTION__, rxF_sss[k*2], rxF_sss[k*2 + 1]);
} #endif
}
}
ue->measurements.rsrp[eNB_offset]/=nb_rb; ue->measurements.rsrp[gNB_id] += (((int32_t)rxF_sss[k*2]*rxF_sss[k*2]) + ((int32_t)rxF_sss[k*2 + 1]*rxF_sss[k*2 + 1]));
} else { nb_re++;
ue->measurements.rsrp[eNB_offset] = -93 ; }
} }
ue->measurements.rsrp[gNB_id] /= nb_re;
} else {
ue->measurements.rsrp[gNB_id] = -93;
}
if (eNB_offset == 0) ue->measurements.rsrp_filtered[gNB_id] = ue->measurements.rsrp[gNB_id];
LOG_D(PHY,"[UE %d] slot %d RSRP Measurements (idx %d, Cell id %d) => rsrp: %3.1f dBm/RE (%d)\n", LOG_D(PHY, "In %s: [UE %d] slot %d SS-RSRP: %3.1f dBm/RE (%d W)\n",
ue->Mod_id, __FUNCTION__,
slot,eNB_offset, ue->Mod_id,
(eNB_offset>0) ? ue->measurements.adj_cell_id[eNB_offset-1] : ue->frame_parms.Nid_cell, slot,
10*log10(ue->measurements.rsrp[eNB_offset])-ue->rx_total_gain_dB, 10*log10(ue->measurements.rsrp[gNB_id]) + 30 - ue->rx_total_gain_dB,
ue->measurements.rsrp[eNB_offset]); ue->measurements.rsrp[gNB_id]);
} }
......
openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
View file @ 9c9e34dc
...@@ -919,7 +919,7 @@ uint8_t nr_dci_decoding_procedure(PHY_VARS_NR_UE *ue, ...@@ -919,7 +919,7 @@ uint8_t nr_dci_decoding_procedure(PHY_VARS_NR_UE *ue,
n_rnti = rel15->rnti; n_rnti = rel15->rnti;
if (crc == n_rnti) { if (crc == n_rnti) {
LOG_I(PHY, "(%i.%i) Received dci indication (rnti %x,dci format %d,n_CCE %d,payloadSize %d,payload %llx)\n", LOG_D(PHY, "(%i.%i) Received dci indication (rnti %x,dci format %d,n_CCE %d,payloadSize %d,payload %llx)\n",
proc->frame_rx, proc->nr_slot_rx,n_rnti,rel15->dci_format_options[k],CCEind,dci_length,*(unsigned long long*)dci_estimation); proc->frame_rx, proc->nr_slot_rx,n_rnti,rel15->dci_format_options[k],CCEind,dci_length,*(unsigned long long*)dci_estimation);
dci_ind->SFN = proc->frame_rx; dci_ind->SFN = proc->frame_rx;
dci_ind->slot = proc->nr_slot_rx; dci_ind->slot = proc->nr_slot_rx;
......
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
View file @ 9c9e34dc
...@@ -361,7 +361,7 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue, ...@@ -361,7 +361,7 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
else else
Coderate = (float) (harq_process->R) /(float) 2048; Coderate = (float) (harq_process->R) /(float) 2048;
if ((A <=292) || ((A<=3824) && (Coderate <= 0.6667)) || Coderate <= 0.25) if ((A <=292) || ((A <= NR_MAX_PDSCH_TBS) && (Coderate <= 0.6667)) || Coderate <= 0.25)
{ {
p_decParams->BG = 2; p_decParams->BG = 2;
kc = 52; kc = 52;
...@@ -391,8 +391,8 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue, ...@@ -391,8 +391,8 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
if (harq_process->round == 0) { if (harq_process->round == 0) {
// This is a new packet, so compute quantities regarding segmentation // This is a new packet, so compute quantities regarding segmentation
if (A > 3824) if (A > NR_MAX_PDSCH_TBS)
harq_process->B = A+24; harq_process->B = A+24;
else else
harq_process->B = A+16; harq_process->B = A+16;
...@@ -531,7 +531,7 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue, ...@@ -531,7 +531,7 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
if (harq_process->C == 1){ if (harq_process->C == 1){
if (A > 3824) if (A > NR_MAX_PDSCH_TBS)
crc_type = CRC24_A; crc_type = CRC24_A;
else else
crc_type = CRC16; crc_type = CRC16;
...@@ -838,7 +838,7 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue, ...@@ -838,7 +838,7 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
else else
Coderate = (float) (harq_process->R) /(float) 2048; Coderate = (float) (harq_process->R) /(float) 2048;
if ((A <=292) || ((A<=3824) && (Coderate <= 0.6667)) || Coderate <= 0.25) if ((A <= 292) || ((A <= NR_MAX_PDSCH_TBS) && (Coderate <= 0.6667)) || Coderate <= 0.25)
{ {
p_decParams->BG = 2; p_decParams->BG = 2;
kc = 52; kc = 52;
...@@ -868,7 +868,7 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue, ...@@ -868,7 +868,7 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
if (harq_process->round == 0) { if (harq_process->round == 0) {
// This is a new packet, so compute quantities regarding segmentation // This is a new packet, so compute quantities regarding segmentation
if (A > 3824) if (A > NR_MAX_PDSCH_TBS)
harq_process->B = A+24; harq_process->B = A+24;
else else
harq_process->B = A+16; harq_process->B = A+16;
...@@ -1055,7 +1055,7 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue, ...@@ -1055,7 +1055,7 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue,
memset(harq_process->c[r],0,Kr_bytes); memset(harq_process->c[r],0,Kr_bytes);
if (harq_process->C == 1){ if (harq_process->C == 1){
if (A > 3824) if (A > NR_MAX_PDSCH_TBS)
crc_type = CRC24_A; crc_type = CRC24_A;
else else
crc_type = CRC16; crc_type = CRC16;
...@@ -1358,7 +1358,7 @@ void nr_dlsch_decoding_process(void *arg) ...@@ -1358,7 +1358,7 @@ void nr_dlsch_decoding_process(void *arg)
else else
Coderate = (float) (harq_process->R) /(float) 2048; Coderate = (float) (harq_process->R) /(float) 2048;
if ((A <=292) || ((A<=3824) && (Coderate <= 0.6667)) || Coderate <= 0.25) if ((A <= 292) || ((A <= NR_MAX_PDSCH_TBS) && (Coderate <= 0.6667)) || Coderate <= 0.25)
{ {
p_decParams->BG = 2; p_decParams->BG = 2;
kc = 52; kc = 52;
...@@ -1389,7 +1389,7 @@ void nr_dlsch_decoding_process(void *arg) ...@@ -1389,7 +1389,7 @@ void nr_dlsch_decoding_process(void *arg)
harq_process->round =0; harq_process->round =0;
// if (harq_process->round == 0) { // if (harq_process->round == 0) {
// This is a new packet, so compute quantities regarding segmentation // This is a new packet, so compute quantities regarding segmentation
if (A > 3824) if (A > NR_MAX_PDSCH_TBS)
harq_process->B = A+24; harq_process->B = A+24;
else else
harq_process->B = A+16; harq_process->B = A+16;
...@@ -1513,7 +1513,7 @@ void nr_dlsch_decoding_process(void *arg) ...@@ -1513,7 +1513,7 @@ void nr_dlsch_decoding_process(void *arg)
memset(harq_process->c[r],0,Kr_bytes); memset(harq_process->c[r],0,Kr_bytes);
if (harq_process->C == 1){ if (harq_process->C == 1){
if (A > 3824) if (A > NR_MAX_PDSCH_TBS)
crc_type = CRC24_A; crc_type = CRC24_A;
else else
crc_type = CRC16; crc_type = CRC16;
......
openair1/PHY/NR_UE_TRANSPORT/nr_initial_sync.c
View file @ 9c9e34dc
...@@ -103,7 +103,7 @@ void free_list(NR_UE_SSB *node) { ...@@ -103,7 +103,7 @@ void free_list(NR_UE_SSB *node) {
} }
int nr_pbch_detection(UE_nr_rxtx_proc_t * proc, PHY_VARS_NR_UE *ue, int pbch_initial_symbol, runmode_t mode) int nr_pbch_detection(UE_nr_rxtx_proc_t * proc, PHY_VARS_NR_UE *ue, int pbch_initial_symbol)
{ {
NR_DL_FRAME_PARMS *frame_parms=&ue->frame_parms; NR_DL_FRAME_PARMS *frame_parms=&ue->frame_parms;
int ret =-1; int ret =-1;
...@@ -202,7 +202,7 @@ int nr_pbch_detection(UE_nr_rxtx_proc_t * proc, PHY_VARS_NR_UE *ue, int pbch_ini ...@@ -202,7 +202,7 @@ int nr_pbch_detection(UE_nr_rxtx_proc_t * proc, PHY_VARS_NR_UE *ue, int pbch_ini
char duplex_string[2][4] = {"FDD","TDD"}; char duplex_string[2][4] = {"FDD","TDD"};
char prefix_string[2][9] = {"NORMAL","EXTENDED"}; char prefix_string[2][9] = {"NORMAL","EXTENDED"};
int nr_initial_sync(UE_nr_rxtx_proc_t *proc, PHY_VARS_NR_UE *ue, runmode_t mode, int n_frames) int nr_initial_sync(UE_nr_rxtx_proc_t *proc, PHY_VARS_NR_UE *ue, int n_frames)
{ {
int32_t sync_pos, sync_pos_frame; // k_ssb, N_ssb_crb, sync_pos2, int32_t sync_pos, sync_pos_frame; // k_ssb, N_ssb_crb, sync_pos2,
...@@ -299,7 +299,7 @@ int nr_initial_sync(UE_nr_rxtx_proc_t *proc, PHY_VARS_NR_UE *ue, runmode_t mode, ...@@ -299,7 +299,7 @@ int nr_initial_sync(UE_nr_rxtx_proc_t *proc, PHY_VARS_NR_UE *ue, runmode_t mode,
rx_sss_nr(ue, proc, &metric_tdd_ncp, &phase_tdd_ncp); rx_sss_nr(ue, proc, &metric_tdd_ncp, &phase_tdd_ncp);
nr_gold_pbch(ue); nr_gold_pbch(ue);
ret = nr_pbch_detection(proc, ue,1,mode); // start pbch detection at first symbol after pss ret = nr_pbch_detection(proc, ue, 1); // start pbch detection at first symbol after pss
if (ret == 0) { if (ret == 0) {
// sync at symbol ue->symbol_offset // sync at symbol ue->symbol_offset
......
openair1/PHY/NR_UE_TRANSPORT/nr_pbch.c
View file @ 9c9e34dc
...@@ -35,6 +35,7 @@ ...@@ -35,6 +35,7 @@
#include "PHY/sse_intrin.h" #include "PHY/sse_intrin.h"
#include "PHY/LTE_REFSIG/lte_refsig.h" #include "PHY/LTE_REFSIG/lte_refsig.h"
#include "PHY/INIT/phy_init.h" #include "PHY/INIT/phy_init.h"
#include "openair1/SCHED_NR_UE/defs.h"
//#define DEBUG_PBCH //#define DEBUG_PBCH
//#define DEBUG_PBCH_ENCODING //#define DEBUG_PBCH_ENCODING
...@@ -608,23 +609,10 @@ int nr_rx_pbch( PHY_VARS_NR_UE *ue, ...@@ -608,23 +609,10 @@ int nr_rx_pbch( PHY_VARS_NR_UE *ue,
nr_downlink_indication_t dl_indication; nr_downlink_indication_t dl_indication;
fapi_nr_rx_indication_t rx_ind; fapi_nr_rx_indication_t rx_ind;
uint16_t number_pdus = 1;
dl_indication.module_id = ue->Mod_id;
dl_indication.gNB_index = gNB_id; nr_fill_dl_indication(&dl_indication, NULL, &rx_ind, proc, ue, gNB_id);
dl_indication.cc_id = proc->CC_id; nr_fill_rx_indication(&rx_ind, FAPI_NR_RX_PDU_TYPE_MIB, gNB_id, ue, NULL, number_pdus);
dl_indication.frame = proc->frame_rx;
dl_indication.slot = proc->nr_slot_rx;
dl_indication.thread_id = proc->thread_id;
dl_indication.rx_ind = &rx_ind; // hang on rx_ind instance
dl_indication.dci_ind = NULL;
rx_ind.rx_indication_body[0].pdu_type = FAPI_NR_RX_PDU_TYPE_MIB;
rx_ind.rx_indication_body[0].mib_pdu.pdu = &decoded_output[0]; //not good as it is pointing to a memory that can change
rx_ind.rx_indication_body[0].mib_pdu.additional_bits = nr_ue_pbch_vars->xtra_byte;
rx_ind.rx_indication_body[0].mib_pdu.ssb_index = i_ssb; // confirm with TCL
rx_ind.rx_indication_body[0].mib_pdu.ssb_length = Lmax; // confirm with TCL
rx_ind.rx_indication_body[0].mib_pdu.cell_id = frame_parms->Nid_cell; // confirm with TCL
rx_ind.number_pdus = 1; //rx_ind.number_pdus++;
if (ue->if_inst && ue->if_inst->dl_indication) if (ue->if_inst && ue->if_inst->dl_indication)
ue->if_inst->dl_indication(&dl_indication, NULL); ue->if_inst->dl_indication(&dl_indication, NULL);
......
openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h
View file @ 9c9e34dc
...@@ -1172,8 +1172,7 @@ int nr_rx_pbch( PHY_VARS_NR_UE *ue, ...@@ -1172,8 +1172,7 @@ int nr_rx_pbch( PHY_VARS_NR_UE *ue,
int nr_pbch_detection(UE_nr_rxtx_proc_t *proc, int nr_pbch_detection(UE_nr_rxtx_proc_t *proc,
PHY_VARS_NR_UE *ue, PHY_VARS_NR_UE *ue,
int pbch_initial_symbol, int pbch_initial_symbol);
runmode_t mode);
uint16_t rx_pbch_emul(PHY_VARS_NR_UE *phy_vars_ue, uint16_t rx_pbch_emul(PHY_VARS_NR_UE *phy_vars_ue,
uint8_t eNB_id, uint8_t eNB_id,
...@@ -1453,7 +1452,6 @@ void generate_RIV_tables(void); ...@@ -1453,7 +1452,6 @@ void generate_RIV_tables(void);
*/ */
int nr_initial_sync(UE_nr_rxtx_proc_t *proc, int nr_initial_sync(UE_nr_rxtx_proc_t *proc,
PHY_VARS_NR_UE *phy_vars_ue, PHY_VARS_NR_UE *phy_vars_ue,
runmode_t mode,
int n_frames); int n_frames);
/*! /*!
......
openair1/PHY/defs_nr_UE.h
View file @ 9c9e34dc
This diff is collapsed.
openair1/PHY/defs_nr_common.h
View file @ 9c9e34dc
...@@ -150,6 +150,11 @@ typedef enum { ...@@ -150,6 +150,11 @@ typedef enum {
MOD_QAM256 MOD_QAM256
}nr_mod_t; }nr_mod_t;
typedef enum {
RA_2STEP = 0,
RA_4STEP
} nr_ra_type_e;
typedef struct { typedef struct {
/// Size of first RBG /// Size of first RBG
uint8_t start_size; uint8_t start_size;
...@@ -205,8 +210,12 @@ typedef struct { ...@@ -205,8 +210,12 @@ typedef struct {
uint16_t prach_format; uint16_t prach_format;
/// Preamble index for PRACH (0-63) /// Preamble index for PRACH (0-63)
uint8_t ra_PreambleIndex; uint8_t ra_PreambleIndex;
/// RACH MaskIndex /// Preamble Tx Counter
uint8_t ra_RACH_MaskIndex; uint8_t RA_PREAMBLE_TRANSMISSION_COUNTER;
/// Preamble Power Ramping Counter
uint8_t RA_PREAMBLE_POWER_RAMPING_COUNTER;
/// 2-step RA power offset
int POWER_OFFSET_2STEP_RA;
/// Target received power at gNB. Baseline is range -202..-60 dBm. Depends on delta preamble, power ramping counter and step. /// Target received power at gNB. Baseline is range -202..-60 dBm. Depends on delta preamble, power ramping counter and step.
int ra_PREAMBLE_RECEIVED_TARGET_POWER; int ra_PREAMBLE_RECEIVED_TARGET_POWER;
/// PRACH index for TDD (0 ... 6) depending on TDD configuration and prachConfigIndex /// PRACH index for TDD (0 ... 6) depending on TDD configuration and prachConfigIndex
...@@ -217,8 +226,10 @@ typedef struct { ...@@ -217,8 +226,10 @@ typedef struct {
uint8_t RA_PREAMBLE_BACKOFF; uint8_t RA_PREAMBLE_BACKOFF;
/// ///
uint8_t RA_SCALING_FACTOR_BI; uint8_t RA_SCALING_FACTOR_BI;
/// /// Indicating whether it is 2-step or 4-step RA
uint8_t RA_PCMAX; nr_ra_type_e RA_TYPE;
/// UE configured maximum output power
int RA_PCMAX;
/// Corresponding RA-RNTI for UL-grant /// Corresponding RA-RNTI for UL-grant
uint16_t ra_RNTI; uint16_t ra_RNTI;
/// Pointer to Msg3 payload for UL-grant /// Pointer to Msg3 payload for UL-grant
......
openair1/PHY/phy_extern_nr_ue.h
View file @ 9c9e34dc
...@@ -25,6 +25,11 @@ ...@@ -25,6 +25,11 @@
#include "PHY/defs_nr_UE.h" #include "PHY/defs_nr_UE.h"
//#include "common/ran_context.h" //#include "common/ran_context.h"
#ifdef XFORMS
#include "PHY/TOOLS/nr_phy_scope.h"
extern char do_forms;
#endif
extern char* namepointer_chMag ; extern char* namepointer_chMag ;
extern char* namepointer_log2; extern char* namepointer_log2;
extern char fmageren_name2[512]; extern char fmageren_name2[512];
...@@ -109,5 +114,8 @@ extern unsigned short Nb_81_110[8][4]; ...@@ -109,5 +114,8 @@ extern unsigned short Nb_81_110[8][4];
extern uint16_t hundred_times_log10_NPRB[100]; extern uint16_t hundred_times_log10_NPRB[100];
extern uint8_t alpha_lut[8]; extern uint8_t alpha_lut[8];
extern uint8_t max_turbo_iterations; extern uint8_t max_turbo_iterations;
extern double cpuf;
#endif /*__PHY_EXTERN_H__ */ #endif /*__PHY_EXTERN_H__ */
openair1/SCHED_NR_UE/defs.h
View file @ 9c9e34dc
...@@ -20,6 +20,7 @@ ...@@ -20,6 +20,7 @@
*/ */
/* /*
\brief NR UE PHY functions prototypes
\author R. Knopp, F. Kaltenberger \author R. Knopp, F. Kaltenberger
\company EURECOM \company EURECOM
\email knopp@eurecom.fr \email knopp@eurecom.fr
...@@ -113,16 +114,14 @@ void phy_procedures_nrUE_TX(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t ...@@ -113,16 +114,14 @@ void phy_procedures_nrUE_TX(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t
@param ue Pointer to UE variables on which to act @param ue Pointer to UE variables on which to act
@param proc Pointer to proc information @param proc Pointer to proc information
@param gNB_id Local id of eNB on which to act @param gNB_id Local id of eNB on which to act
@param mode calibration/debug mode
@param dlsch_parallel use multithreaded dlsch processing @param dlsch_parallel use multithreaded dlsch processing
*/ */
int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue, int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,
UE_nr_rxtx_proc_t *proc, UE_nr_rxtx_proc_t *proc,
uint8_t gNB_id, uint8_t gNB_id,
runmode_t mode,
uint8_t dlsch_parallel); uint8_t dlsch_parallel);
int phy_procedures_slot_parallelization_nrUE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eNB_id,uint8_t abstraction_flag,uint8_t do_pdcch_flag,runmode_t mode,relaying_type_t r_type); int phy_procedures_slot_parallelization_nrUE_RX(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t eNB_id, uint8_t abstraction_flag, uint8_t do_pdcch_flag, relaying_type_t r_type);
#ifdef UE_SLOT_PARALLELISATION #ifdef UE_SLOT_PARALLELISATION
...@@ -223,7 +222,7 @@ void ra_succeeded(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index); ...@@ -223,7 +222,7 @@ void ra_succeeded(uint8_t Mod_id,uint8_t CC_id,uint8_t eNB_index);
@param @param
@param @param
*/ */
void nr_ue_prach_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t gNB_id, runmode_t mode); void nr_ue_prach_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t gNB_id);
int is_nr_prach_subframe(NR_DL_FRAME_PARMS *frame_parms, uint32_t frame, uint8_t subframe); int is_nr_prach_subframe(NR_DL_FRAME_PARMS *frame_parms, uint32_t frame, uint8_t subframe);
...@@ -305,15 +304,6 @@ int8_t nr_find_ue(uint16_t rnti, PHY_VARS_eNB *phy_vars_eNB); ...@@ -305,15 +304,6 @@ int8_t nr_find_ue(uint16_t rnti, PHY_VARS_eNB *phy_vars_eNB);
*/ */
void ue_ta_procedures(PHY_VARS_NR_UE *ue, int slot_tx, int frame_tx); void ue_ta_procedures(PHY_VARS_NR_UE *ue, int slot_tx, int frame_tx);
/*! \brief Compute the timing adjustment at UE side from the old TA offset and the new received TA command
@param Mod_id Local UE index on which to act
@param CC_id Component Carrier Index
@param ta_command TA command received from the network
@param mu numerology index (0,1,2..)
*/
void nr_process_timing_advance(module_id_t Mod_id,uint8_t CC_id,uint8_t ta_command, uint8_t mu, uint16_t bwp_ul_NB_RB);
void nr_process_timing_advance_rar(PHY_VARS_NR_UE *ue, int frame_rx, int nr_slot_rx, uint16_t ta_command);
unsigned int nr_get_tx_amp(int power_dBm, int power_max_dBm, int N_RB_UL, int nb_rb); unsigned int nr_get_tx_amp(int power_dBm, int power_max_dBm, int N_RB_UL, int nb_rb);
void phy_reset_ue(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index); void phy_reset_ue(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index);
...@@ -347,6 +337,8 @@ uint16_t nr_get_n1_pucch(PHY_VARS_NR_UE *phy_vars_ue, ...@@ -347,6 +337,8 @@ 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); 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. /*! \brief This function implements the power control mechanism for PUCCH from 36.213.
@param phy_vars_ue PHY variables @param phy_vars_ue PHY variables
@param proc Pointer to proc descriptor @param proc Pointer to proc descriptor
...@@ -396,8 +388,34 @@ int get_tx_harq_id(NR_UE_ULSCH_t *ulsch, int slot_tx); ...@@ -396,8 +388,34 @@ int get_tx_harq_id(NR_UE_ULSCH_t *ulsch, int slot_tx);
int is_pbch_in_slot(fapi_nr_config_request_t *config, int frame, int slot, NR_DL_FRAME_PARMS *fp); int is_pbch_in_slot(fapi_nr_config_request_t *config, int frame, int slot, NR_DL_FRAME_PARMS *fp);
int is_ssb_in_slot(fapi_nr_config_request_t *config, int frame, int slot, NR_DL_FRAME_PARMS *fp); int is_ssb_in_slot(fapi_nr_config_request_t *config, int frame, int slot, NR_DL_FRAME_PARMS *fp);
/*! \brief This function prepares the dl indication to pass to the MAC
@param
@param
@param
@param
*/
void nr_fill_dl_indication(nr_downlink_indication_t *dl_ind,
fapi_nr_dci_indication_t *dci_ind,
fapi_nr_rx_indication_t *rx_ind,
UE_nr_rxtx_proc_t *proc,
PHY_VARS_NR_UE *ue,
uint8_t gNB_id);
/*@}*/ /*@}*/
/*! \brief This function prepares the dl rx indication
@param
@param
@param
@param
*/
void nr_fill_rx_indication(fapi_nr_rx_indication_t *rx_ind,
uint8_t pdu_type,
uint8_t gNB_id,
PHY_VARS_NR_UE *ue,
NR_UE_DLSCH_t *dlsch0,
uint16_t n_pdus);
#endif #endif
openair1/SCHED_NR_UE/fapi_nr_ue_l1.c
View file @ 9c9e34dc
...@@ -42,6 +42,9 @@ ...@@ -42,6 +42,9 @@
extern PHY_VARS_NR_UE ***PHY_vars_UE_g; extern PHY_VARS_NR_UE ***PHY_vars_UE_g;
const char *dl_pdu_type[]={"DCI", "DLSCH", "RA_DLSCH"};
const char *ul_pdu_type[]={"PRACH", "PUCCH", "PUSCH", "SRS"};
int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
if(scheduled_response != NULL){ if(scheduled_response != NULL){
...@@ -61,14 +64,14 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){ ...@@ -61,14 +64,14 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
if(scheduled_response->dl_config != NULL){ if(scheduled_response->dl_config != NULL){
fapi_nr_dl_config_request_t *dl_config = scheduled_response->dl_config; fapi_nr_dl_config_request_t *dl_config = scheduled_response->dl_config;
LOG_D(PHY,"Received %d DL pdus:\n",dl_config->number_pdus);
pdcch_vars->nb_search_space = 0; pdcch_vars->nb_search_space = 0;
for (i = 0; i < dl_config->number_pdus; ++i){ for (i = 0; i < dl_config->number_pdus; ++i){
LOG_D(PHY, "In %s: received 1 DL %s PDU of %d total DL PDUs:\n", __FUNCTION__, dl_pdu_type[dl_config->dl_config_list[i].pdu_type - 1], dl_config->number_pdus);
if (dl_config->dl_config_list[i].pdu_type == FAPI_NR_DL_CONFIG_TYPE_DCI) { if (dl_config->dl_config_list[i].pdu_type == FAPI_NR_DL_CONFIG_TYPE_DCI) {
LOG_D(PHY,"FAPI_NR_DL_CONFIG_TYPE_DCI\n");
fapi_nr_dl_config_dci_dl_pdu_rel15_t *pdcch_config = &dl_config->dl_config_list[i].dci_config_pdu.dci_config_rel15; fapi_nr_dl_config_dci_dl_pdu_rel15_t *pdcch_config = &dl_config->dl_config_list[i].dci_config_pdu.dci_config_rel15;
memcpy((void*)&pdcch_vars->pdcch_config[pdcch_vars->nb_search_space],(void*)pdcch_config,sizeof(*pdcch_config)); memcpy((void*)&pdcch_vars->pdcch_config[pdcch_vars->nb_search_space],(void*)pdcch_config,sizeof(*pdcch_config));
pdcch_vars->nb_search_space = pdcch_vars->nb_search_space + 1; pdcch_vars->nb_search_space = pdcch_vars->nb_search_space + 1;
...@@ -77,11 +80,9 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){ ...@@ -77,11 +80,9 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
} else { } else {
if (dl_config->dl_config_list[i].pdu_type == FAPI_NR_DL_CONFIG_TYPE_DLSCH){ if (dl_config->dl_config_list[i].pdu_type == FAPI_NR_DL_CONFIG_TYPE_DLSCH){
LOG_D(PHY,"FAPI_NR_DL_CONFIG_TYPE_DLSCH\n");
dlsch0 = PHY_vars_UE_g[module_id][cc_id]->dlsch[thread_id][0][0]; dlsch0 = PHY_vars_UE_g[module_id][cc_id]->dlsch[thread_id][0][0];
} }
else if (dl_config->dl_config_list[i].pdu_type == FAPI_NR_DL_CONFIG_TYPE_RA_DLSCH){ else if (dl_config->dl_config_list[i].pdu_type == FAPI_NR_DL_CONFIG_TYPE_RA_DLSCH){
LOG_D(PHY,"FAPI_NR_DL_CONFIG_TYPE_RA_DLSCH\n");
dlsch0 = PHY_vars_UE_g[module_id][cc_id]->dlsch_ra[0]; dlsch0 = PHY_vars_UE_g[module_id][cc_id]->dlsch_ra[0];
} }
else if (dl_config->dl_config_list[i].pdu_type == FAPI_NR_DL_CONFIG_TYPE_SI_DLSCH){ else if (dl_config->dl_config_list[i].pdu_type == FAPI_NR_DL_CONFIG_TYPE_SI_DLSCH){
...@@ -146,6 +147,8 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){ ...@@ -146,6 +147,8 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
for (i = 0; i < ul_config->number_pdus; ++i){ for (i = 0; i < ul_config->number_pdus; ++i){
LOG_D(PHY, "In %s: processing %s PDU of %d total UL PDUs (ul_config %p) \n", __FUNCTION__, ul_pdu_type[ul_config->ul_config_list[i].pdu_type - 1], ul_config->number_pdus, ul_config);
uint8_t pdu_type = ul_config->ul_config_list[i].pdu_type, pucch_resource_id, current_harq_pid, format, gNB_id = 0; uint8_t pdu_type = ul_config->ul_config_list[i].pdu_type, pucch_resource_id, current_harq_pid, format, gNB_id = 0;
/* PRACH */ /* PRACH */
//NR_PRACH_RESOURCES_t *prach_resources; //NR_PRACH_RESOURCES_t *prach_resources;
...@@ -241,14 +244,15 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){ ...@@ -241,14 +244,15 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){
// prach config pdu // prach config pdu
prach_config_pdu = &ul_config->ul_config_list[i].prach_config_pdu; prach_config_pdu = &ul_config->ul_config_list[i].prach_config_pdu;
memcpy((void*)&(PHY_vars_UE_g[module_id][cc_id]->prach_vars[gNB_id]->prach_pdu), (void*)prach_config_pdu, sizeof(fapi_nr_ul_config_prach_pdu)); memcpy((void*)&(PHY_vars_UE_g[module_id][cc_id]->prach_vars[gNB_id]->prach_pdu), (void*)prach_config_pdu, sizeof(fapi_nr_ul_config_prach_pdu));
PHY_vars_UE_g[module_id][cc_id]->prach_vars[gNB_id]->prach_Config_enabled = 1;
break; break;
default: default:
break; break;
} }
} }
ul_config->number_pdus = 0;
memset(ul_config, 0, sizeof(fapi_nr_ul_config_request_t));
} }
} }
return 0; return 0;
......
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
View file @ 9c9e34dc
This diff is collapsed.
openair1/SCHED_NR_UE/pucch_uci_ue_nr.c
View file @ 9c9e34dc
...@@ -202,8 +202,6 @@ void nr_generate_pucch3_4(int32_t **txdataF, ...@@ -202,8 +202,6 @@ void nr_generate_pucch3_4(int32_t **txdataF,
* *
*********************************************************************/ *********************************************************************/
static int bwp_id = 1;
bool pucch_procedures_ue_nr(PHY_VARS_NR_UE *ue, uint8_t gNB_id, UE_nr_rxtx_proc_t *proc, bool reset_harq) bool pucch_procedures_ue_nr(PHY_VARS_NR_UE *ue, uint8_t gNB_id, UE_nr_rxtx_proc_t *proc, bool reset_harq)
{ {
uint8_t sr_payload = 0; uint8_t sr_payload = 0;
...@@ -234,6 +232,7 @@ bool pucch_procedures_ue_nr(PHY_VARS_NR_UE *ue, uint8_t gNB_id, UE_nr_rxtx_proc_ ...@@ -234,6 +232,7 @@ bool pucch_procedures_ue_nr(PHY_VARS_NR_UE *ue, uint8_t gNB_id, UE_nr_rxtx_proc_
NR_UE_MAC_INST_t *mac = get_mac_inst(0); NR_UE_MAC_INST_t *mac = get_mac_inst(0);
NR_PUCCH_Resource_t *pucch_resource; NR_PUCCH_Resource_t *pucch_resource;
uint16_t crnti = mac->crnti; uint16_t crnti = mac->crnti;
NR_BWP_Id_t bwp_id = mac->UL_BWP_Id;
/* update current context */ /* update current context */
...@@ -762,7 +761,7 @@ uint8_t get_downlink_ack(PHY_VARS_NR_UE *ue, uint8_t gNB_id, UE_nr_rxtx_proc_t ...@@ -762,7 +761,7 @@ uint8_t get_downlink_ack(PHY_VARS_NR_UE *ue, uint8_t gNB_id, UE_nr_rxtx_proc_t
number_of_code_word = 1; number_of_code_word = 1;
} }
if (ue->n_connected_eNB > 1) { if (ue->n_connected_gNB > 1) {
LOG_E(PHY,"PUCCH ACK feedback is not implemented for mutiple gNB cells : at line %d in function %s of file %s \n", LINE_FILE , __func__, FILE_NAME); LOG_E(PHY,"PUCCH ACK feedback is not implemented for mutiple gNB cells : at line %d in function %s of file %s \n", LINE_FILE , __func__, FILE_NAME);
return (0); return (0);
} }
...@@ -939,6 +938,7 @@ boolean_t select_pucch_resource(PHY_VARS_NR_UE *ue, NR_UE_MAC_INST_t *mac, uint8 ...@@ -939,6 +938,7 @@ boolean_t select_pucch_resource(PHY_VARS_NR_UE *ue, NR_UE_MAC_INST_t *mac, uint8
pucch_format_nr_t format_pucch; pucch_format_nr_t format_pucch;
int ready_pucch_resource_id = FALSE; /* in the case that it is already given */ int ready_pucch_resource_id = FALSE; /* in the case that it is already given */
NR_PUCCH_Resource_t *pucch_resource; NR_PUCCH_Resource_t *pucch_resource;
NR_BWP_Id_t bwp_id = mac->UL_BWP_Id;
/* ini values to unset */ /* ini values to unset */
*initial_pucch_id = NB_INITIAL_PUCCH_RESOURCE; *initial_pucch_id = NB_INITIAL_PUCCH_RESOURCE;
...@@ -1111,6 +1111,8 @@ boolean_t select_pucch_resource(PHY_VARS_NR_UE *ue, NR_UE_MAC_INST_t *mac, uint8 ...@@ -1111,6 +1111,8 @@ boolean_t select_pucch_resource(PHY_VARS_NR_UE *ue, NR_UE_MAC_INST_t *mac, uint8
int find_pucch_resource_set(NR_UE_MAC_INST_t *mac, uint8_t gNB_id, int uci_size) int find_pucch_resource_set(NR_UE_MAC_INST_t *mac, uint8_t gNB_id, int uci_size)
{ {
int pucch_resource_set_id = 0; int pucch_resource_set_id = 0;
NR_BWP_Id_t bwp_id = mac->DL_BWP_Id;
//long *pucch_max_pl_bits = NULL; //long *pucch_max_pl_bits = NULL;
/* from TS 38.331 field maxPayloadMinus1 /* from TS 38.331 field maxPayloadMinus1
......
openair1/SIMULATION/NR_PHY/dlsim.c
View file @ 9c9e34dc
...@@ -1021,7 +1021,6 @@ int main(int argc, char **argv) ...@@ -1021,7 +1021,6 @@ int main(int argc, char **argv)
phy_procedures_nrUE_RX(UE, phy_procedures_nrUE_RX(UE,
&UE_proc, &UE_proc,
0, 0,
normal_txrx,
dlsch_threads); dlsch_threads);
//printf("dlsim round %d ends\n",round); //printf("dlsim round %d ends\n",round);
......
openair1/SIMULATION/NR_PHY/nr_dummy_functions.c
View file @ 9c9e34dc
...@@ -7,3 +7,15 @@ int32_t get_uldl_offset(int nr_bandP) { re ...@@ -7,3 +7,15 @@ int32_t get_uldl_offset(int nr_bandP) { re
NR_IF_Module_t *NR_IF_Module_init(int Mod_id) {return(NULL);} NR_IF_Module_t *NR_IF_Module_init(int Mod_id) {return(NULL);}
int dummy_nr_ue_dl_indication(nr_downlink_indication_t *dl_info) { return(0); } int dummy_nr_ue_dl_indication(nr_downlink_indication_t *dl_info) { return(0); }
int dummy_nr_ue_ul_indication(nr_uplink_indication_t *ul_info) { return(0); } int dummy_nr_ue_ul_indication(nr_uplink_indication_t *ul_info) { return(0); }
void nr_fill_dl_indication(nr_downlink_indication_t *dl_ind,
fapi_nr_dci_indication_t *dci_ind,
fapi_nr_rx_indication_t *rx_ind,
UE_nr_rxtx_proc_t *proc,
PHY_VARS_NR_UE *ue,
uint8_t gNB_id) {}
void nr_fill_rx_indication(fapi_nr_rx_indication_t *rx_ind,
uint8_t pdu_type,
uint8_t gNB_id,
PHY_VARS_NR_UE *ue,
NR_UE_DLSCH_t *dlsch0,
uint16_t n_pdus) {}
openair1/SIMULATION/NR_PHY/nr_dummy_functions_prach.c
View file @ 9c9e34dc
...@@ -83,7 +83,6 @@ void nr_get_prach_resources(module_id_t mod_id, ...@@ -83,7 +83,6 @@ void nr_get_prach_resources(module_id_t mod_id,
int CC_id, int CC_id,
uint8_t gNB_id, uint8_t gNB_id,
uint8_t t_id, uint8_t t_id,
uint8_t first_Msg3,
NR_PRACH_RESOURCES_t *prach_resources, NR_PRACH_RESOURCES_t *prach_resources,
NR_RACH_ConfigDedicated_t * rach_ConfigDedicated){ NR_RACH_ConfigDedicated_t * rach_ConfigDedicated){
...@@ -206,9 +205,6 @@ void nr_get_prach_resources(module_id_t mod_id, ...@@ -206,9 +205,6 @@ void nr_get_prach_resources(module_id_t mod_id,
AssertFatal(1 == 0,"Unknown messagePowerOffsetGroupB %lu\n", nr_rach_ConfigCommon->groupBconfigured->messagePowerOffsetGroupB); AssertFatal(1 == 0,"Unknown messagePowerOffsetGroupB %lu\n", nr_rach_ConfigCommon->groupBconfigured->messagePowerOffsetGroupB);
} }
// todo Msg3-DeltaPreamble should be provided from higher layers, otherwise is 0
mac->deltaPreamble_Msg3 = 0;
deltaPreamble_Msg3 = mac->deltaPreamble_Msg3;
} }
PLThreshold = prach_resources->RA_PCMAX - nr_rach_ConfigCommon->rach_ConfigGeneric.preambleReceivedTargetPower - deltaPreamble_Msg3 - messagePowerOffsetGroupB; PLThreshold = prach_resources->RA_PCMAX - nr_rach_ConfigCommon->rach_ConfigGeneric.preambleReceivedTargetPower - deltaPreamble_Msg3 - messagePowerOffsetGroupB;
......
openair1/SIMULATION/NR_PHY/pbchsim.c
View file @ 9c9e34dc
...@@ -675,7 +675,7 @@ int main(int argc, char **argv) ...@@ -675,7 +675,7 @@ int main(int argc, char **argv)
} }
if (UE->is_synchronized == 0) { if (UE->is_synchronized == 0) {
UE_nr_rxtx_proc_t proc={0}; UE_nr_rxtx_proc_t proc={0};
ret = nr_initial_sync(&proc, UE, normal_txrx,1); ret = nr_initial_sync(&proc, UE, 1);
printf("nr_initial_sync1 returns %d\n",ret); printf("nr_initial_sync1 returns %d\n",ret);
if (ret<0) n_errors++; if (ret<0) n_errors++;
} }
......
openair1/SIMULATION/NR_PHY/prachsim.c
View file @ 9c9e34dc
...@@ -671,7 +671,7 @@ int main(int argc, char **argv){ ...@@ -671,7 +671,7 @@ int main(int argc, char **argv){
UE_nr_rxtx_proc_t proc={0}; UE_nr_rxtx_proc_t proc={0};
proc.frame_tx = frame; proc.frame_tx = frame;
proc.nr_slot_tx = slot; proc.nr_slot_tx = slot;
nr_ue_prach_procedures(UE,&proc,0,0); nr_ue_prach_procedures(UE, &proc, 0);
/* tx_lev_dB not used later, no need to set */ /* tx_lev_dB not used later, no need to set */
//tx_lev_dB = (unsigned int) dB_fixed(tx_lev); //tx_lev_dB = (unsigned int) dB_fixed(tx_lev);
......
openair1/SIMULATION/NR_UE_PHY/unit_tests/src/pucch_uci_test.c
View file @ 9c9e34dc
...@@ -232,7 +232,7 @@ int test_pucch_basic_error(PHY_VARS_NR_UE *ue, int gNB_id, UE_nr_rxtx_proc_t *pr ...@@ -232,7 +232,7 @@ int test_pucch_basic_error(PHY_VARS_NR_UE *ue, int gNB_id, UE_nr_rxtx_proc_t *pr
v_return = -1; v_return = -1;
} }
ue->n_connected_eNB = 2; ue->n_connected_gNB = 2;
printf("\n => Test : Error due to PUCCH format with multiple cells not already implemented \n"); printf("\n => Test : Error due to PUCCH format with multiple cells not already implemented \n");
...@@ -240,7 +240,7 @@ int test_pucch_basic_error(PHY_VARS_NR_UE *ue, int gNB_id, UE_nr_rxtx_proc_t *pr ...@@ -240,7 +240,7 @@ int test_pucch_basic_error(PHY_VARS_NR_UE *ue, int gNB_id, UE_nr_rxtx_proc_t *pr
v_return = -1; v_return = -1;
} }
ue->n_connected_eNB = 1; ue->n_connected_gNB = 1;
return (v_return); return (v_return);
} }
......
openair2/LAYER2/NR_MAC_COMMON/nr_compute_tbs_common.c
View file @ 9c9e34dc
...@@ -82,8 +82,11 @@ uint32_t nr_compute_tbs(uint16_t Qm, ...@@ -82,8 +82,11 @@ uint32_t nr_compute_tbs(uint16_t Qm,
} }
} }
} }
//printf("Ninfo %d nbp_re %d nb_re %d Qm %d, R %d, tbs %d\n", Ninfo, nbp_re, nb_re, Qm, R, nr_tbs);
LOG_D(PHY, "In %s: Ninfo %d nbp_re %d nb_re %d Qm %d, R %d, tbs %d\n", __FUNCTION__, Ninfo, nbp_re, nb_re, Qm, R, nr_tbs);
return nr_tbs; return nr_tbs;
} }
......
openair2/LAYER2/NR_MAC_COMMON/nr_mac.h
View file @ 9c9e34dc
...@@ -20,7 +20,7 @@ ...@@ -20,7 +20,7 @@
*/ */
/* \file nr_mac.h /* \file nr_mac.h
* \brief common MAC data structures, constant, and function prototype * \brief common MAC data structures and constants
* \author R. Knopp, K.H. HSU, G. Casati * \author R. Knopp, K.H. HSU, G. Casati
* \date 2019 * \date 2019
* \version 0.1 * \version 0.1
...@@ -37,13 +37,30 @@ ...@@ -37,13 +37,30 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#define TABLE_38213_13_1_NUM_INDEXES 15
#define TABLE_38213_13_2_NUM_INDEXES 14
#define TABLE_38213_13_3_NUM_INDEXES 9
#define TABLE_38213_13_4_NUM_INDEXES 16
#define TABLE_38213_13_5_NUM_INDEXES 9
#define TABLE_38213_13_6_NUM_INDEXES 10
#define TABLE_38213_13_7_NUM_INDEXES 12
#define TABLE_38213_13_8_NUM_INDEXES 8
#define TABLE_38213_13_9_NUM_INDEXES 4
#define TABLE_38213_13_10_NUM_INDEXES 8
#define TABLE_38213_13_11_NUM_INDEXES 16
#define TABLE_38213_13_12_NUM_INDEXES 14
// Definitions for MAC control and data
#define NR_BCCH_DL_SCH 3 // SI #define NR_BCCH_DL_SCH 3 // SI
#define NR_BCCH_BCH 5 // MIB #define NR_BCCH_BCH 5 // MIB
#define CCCH_PAYLOAD_SIZE_MAX 128 #define CCCH_PAYLOAD_SIZE_MAX 128
#define RAR_PAYLOAD_SIZE_MAX 128 #define RAR_PAYLOAD_SIZE_MAX 128
#define MAX_BWP_SIZE 275
typedef enum frequency_range_e {
FR1 = 0,
FR2
} frequency_range_t;
// For both DL/UL-SCH // For both DL/UL-SCH
// Except: // Except:
...@@ -339,6 +356,113 @@ typedef struct { ...@@ -339,6 +356,113 @@ typedef struct {
#define NR_MAX_NUM_LCGID 8 #define NR_MAX_NUM_LCGID 8
#define MAX_RLC_SDU_SUBHEADER_SIZE 3 #define MAX_RLC_SDU_SUBHEADER_SIZE 3
//===========
// PRACH defs
//===========
// ===============================================
// SSB to RO mapping public defines and structures
// ===============================================
#define MAX_SSB_PER_RO (16) // Maximum number of SSBs that can be mapped to a single RO
#define MAX_TDM (7) // Maximum nb of PRACH occasions TDMed in a slot
#define MAX_FDM (8) // Maximum nb of PRACH occasions FDMed in a slot
// PRACH occasion details
typedef struct prach_occasion_info {
uint8_t start_symbol; // 0 - 13 (14 symbols in a slot)
uint8_t fdm; // 0-7 (possible values of msg1-FDM: 1, 2, 4 or 8)
uint8_t slot; // 0 - 159 (maximum number of slots in a 10ms frame - @ 240kHz)
uint8_t frame; // 0 - 15 (maximum number of frames in a 160ms association pattern)
uint8_t mapped_ssb_idx[MAX_SSB_PER_RO]; // List of mapped SSBs
uint8_t nb_mapped_ssb;
uint16_t format; // RO preamble format
} prach_occasion_info_t;
// PRACH occasion slot details
// A PRACH occasion slot is a series of PRACH occasions in time (symbols) and frequency
typedef struct prach_occasion_slot {
prach_occasion_info_t prach_occasion[MAX_TDM][MAX_FDM]; // Starting symbol of each PRACH occasions in a slot
uint8_t nb_of_prach_occasion_in_time;
uint8_t nb_of_prach_occasion_in_freq;
} prach_occasion_slot_t;
//=========
// DCI defs
//=========
typedef enum {
NR_DL_DCI_FORMAT_1_0 = 0,
NR_DL_DCI_FORMAT_1_1,
NR_DL_DCI_FORMAT_2_0,
NR_DL_DCI_FORMAT_2_1,
NR_DL_DCI_FORMAT_2_2,
NR_DL_DCI_FORMAT_2_3,
NR_UL_DCI_FORMAT_0_0,
NR_UL_DCI_FORMAT_0_1
} nr_dci_format_t;
typedef enum {
NR_RNTI_new = 0,
NR_RNTI_C,
NR_RNTI_RA,
NR_RNTI_P,
NR_RNTI_CS,
NR_RNTI_TC,
NR_RNTI_SP_CSI,
NR_RNTI_SI,
NR_RNTI_SFI,
NR_RNTI_INT,
NR_RNTI_TPC_PUSCH,
NR_RNTI_TPC_PUCCH,
NR_RNTI_TPC_SRS,
NR_RNTI_MCS_C,
} nr_rnti_type_t;
typedef enum subcarrier_spacing_e {
scs_15kHz = 0x1,
scs_30kHz = 0x2,
scs_60kHz = 0x4,
scs_120kHz = 0x8,
scs_240kHz = 0x16
} subcarrier_spacing_t;
typedef enum channel_bandwidth_e {
bw_5MHz = 0x1,
bw_10MHz = 0x2,
bw_20MHz = 0x4,
bw_40MHz = 0x8,
bw_80MHz = 0x16,
bw_100MHz = 0x32
} channel_bandwidth_t;
typedef enum nr_ssb_and_cset_mux_pattern_type_e {
NR_SSB_AND_CSET_MUX_PATTERN_TYPE1=1,
NR_SSB_AND_CSET_MUX_PATTERN_TYPE2,
NR_SSB_AND_CSET_MUX_PATTERN_TYPE3
} nr_ssb_and_cset_mux_pattern_type_t;
typedef enum {
SFN_C_MOD_2_EQ_0,
SFN_C_MOD_2_EQ_1,
SFN_C_IMPOSSIBLE
} SFN_C_TYPE;
typedef struct Type0_PDCCH_CSS_config_s {
int32_t num_rbs;
int32_t num_symbols;
int32_t rb_offset; // Offset from SSB RB0
uint32_t type0_pdcch_ss_mux_pattern;
uint16_t frame;
SFN_C_TYPE sfn_c;
uint32_t n_c;
uint32_t n_0;
uint32_t number_of_search_space_per_slot;
uint32_t first_symbol_index;
uint32_t search_space_duration;
uint32_t ssb_length;
uint32_t ssb_index;
uint32_t cset_start_rb;
} NR_Type0_PDCCH_CSS_config_t;
#endif /*__LAYER2_MAC_H__ */ #endif /*__LAYER2_MAC_H__ */
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c
View file @ 9c9e34dc
...@@ -2380,6 +2380,42 @@ uint8_t get_K_ptrs(uint16_t nrb0, uint16_t nrb1, uint16_t N_RB) { ...@@ -2380,6 +2380,42 @@ uint8_t get_K_ptrs(uint16_t nrb0, uint16_t nrb1, uint16_t N_RB) {
return 4; return 4;
} }
// Set the transform precoding status according to 6.1.3 of 3GPP TS 38.214 version 16.3.0 Release 16:
// - "UE procedure for applying transform precoding on PUSCH"
uint8_t get_transformPrecoding(NR_ServingCellConfigCommon_t *scc,
NR_PUSCH_Config_t *pusch_config,
NR_BWP_Uplink_t *ubwp,
uint8_t *dci_format,
int rnti_type,
uint8_t configuredGrant){
if (configuredGrant) {
if (ubwp->bwp_Dedicated->configuredGrantConfig) {
if (ubwp->bwp_Dedicated->configuredGrantConfig->choice.setup->transformPrecoder) {
return *ubwp->bwp_Dedicated->configuredGrantConfig->choice.setup->transformPrecoder;
}
}
}
if (rnti_type != NR_RNTI_RA) {
if (*dci_format != NR_UL_DCI_FORMAT_0_0) {
if (pusch_config->transformPrecoder != NULL) {
return *pusch_config->transformPrecoder;
}
}
}
if (scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg3_transformPrecoder == NULL) {
return 1; // Transformprecoding disabled
} else {
LOG_D(PHY, "MAC_COMMON: Transform Precodig enabled through msg3_transformPrecoder\n");
return 0; // Enabled
}
LOG_E(MAC, "In %s: could not fetch transform precoder status...\n", __FUNCTION__);
return -1;
}
uint16_t nr_dci_size(NR_ServingCellConfigCommon_t *scc, uint16_t nr_dci_size(NR_ServingCellConfigCommon_t *scc,
NR_CellGroupConfig_t *secondaryCellGroup, NR_CellGroupConfig_t *secondaryCellGroup,
dci_pdu_rel15_t *dci_pdu, dci_pdu_rel15_t *dci_pdu,
...@@ -2442,8 +2478,8 @@ uint16_t nr_dci_size(NR_ServingCellConfigCommon_t *scc, ...@@ -2442,8 +2478,8 @@ uint16_t nr_dci_size(NR_ServingCellConfigCommon_t *scc,
rbg_size_config = 1; rbg_size_config = 1;
else else
rbg_size_config = 0; rbg_size_config = 0;
numRBG = getNRBG(NRRIV2BW(ubwp->bwp_Common->genericParameters.locationAndBandwidth,275), numRBG = getNRBG(NRRIV2BW(ubwp->bwp_Common->genericParameters.locationAndBandwidth, MAX_BWP_SIZE),
NRRIV2PRBOFFSET(ubwp->bwp_Common->genericParameters.locationAndBandwidth,275), NRRIV2PRBOFFSET(ubwp->bwp_Common->genericParameters.locationAndBandwidth, MAX_BWP_SIZE),
rbg_size_config); rbg_size_config);
if (pusch_Config->resourceAllocation == 0) if (pusch_Config->resourceAllocation == 0)
dci_pdu->frequency_domain_assignment.nbits = numRBG; dci_pdu->frequency_domain_assignment.nbits = numRBG;
...@@ -2517,16 +2553,8 @@ uint16_t nr_dci_size(NR_ServingCellConfigCommon_t *scc, ...@@ -2517,16 +2553,8 @@ uint16_t nr_dci_size(NR_ServingCellConfigCommon_t *scc,
} }
} }
// Precoding info and number of layers // Precoding info and number of layers
long transformPrecoder; long transformPrecoder = get_transformPrecoding(scc, pusch_Config, ubwp, (uint8_t*)&format, rnti_type, 0);
if (pusch_Config->transformPrecoder == NULL){
// if transform precoder is null, apply the values from msg3
if(scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg3_transformPrecoder == NULL)
transformPrecoder = 1;
else
transformPrecoder = 0;
}
else
transformPrecoder = *pusch_Config->transformPrecoder;
if (pusch_Config->txConfig != NULL){ if (pusch_Config->txConfig != NULL){
if (*pusch_Config->txConfig == NR_PUSCH_Config__txConfig_codebook){ if (*pusch_Config->txConfig == NR_PUSCH_Config__txConfig_codebook){
if (pusch_antenna_ports > 1) { if (pusch_antenna_ports > 1) {
...@@ -2637,8 +2665,8 @@ uint16_t nr_dci_size(NR_ServingCellConfigCommon_t *scc, ...@@ -2637,8 +2665,8 @@ uint16_t nr_dci_size(NR_ServingCellConfigCommon_t *scc,
size += dci_pdu->bwp_indicator.nbits; size += dci_pdu->bwp_indicator.nbits;
// Freq domain assignment // Freq domain assignment
rbg_size_config = secondaryCellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP->pdsch_Config->choice.setup->rbg_Size; rbg_size_config = secondaryCellGroup->spCellConfig->spCellConfigDedicated->initialDownlinkBWP->pdsch_Config->choice.setup->rbg_Size;
numRBG = getNRBG(NRRIV2BW(bwp->bwp_Common->genericParameters.locationAndBandwidth,275), numRBG = getNRBG(NRRIV2BW(bwp->bwp_Common->genericParameters.locationAndBandwidth, MAX_BWP_SIZE),
NRRIV2PRBOFFSET(bwp->bwp_Common->genericParameters.locationAndBandwidth,275), NRRIV2PRBOFFSET(bwp->bwp_Common->genericParameters.locationAndBandwidth, MAX_BWP_SIZE),
rbg_size_config); rbg_size_config);
if (pdsch_config->resourceAllocation == 0) if (pdsch_config->resourceAllocation == 0)
dci_pdu->frequency_domain_assignment.nbits = numRBG; dci_pdu->frequency_domain_assignment.nbits = numRBG;
......
openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.h
View file @ 9c9e34dc
...@@ -20,13 +20,12 @@ ...@@ -20,13 +20,12 @@
*/ */
/*! \file mac.h /*! \file mac.h
* \brief MAC data structures, constant, and function prototype * \brief common MAC function prototypes
* \author Navid Nikaein and Raymond Knopp, WIE-TAI CHEN * \author Navid Nikaein and Raymond Knopp, WIE-TAI CHEN
* \date Dec. 2019 * \date Dec. 2019
* \version 0.1 * \version 0.1
* \company Eurecom * \company Eurecom
* \email raymond.knopp@eurecom.fr * \email raymond.knopp@eurecom.fr
*/ */
#ifndef __LAYER2_NR_MAC_COMMON_H__ #ifndef __LAYER2_NR_MAC_COMMON_H__
...@@ -38,128 +37,6 @@ ...@@ -38,128 +37,6 @@
#include "nr_mac.h" #include "nr_mac.h"
#include "openair1/PHY/impl_defs_nr.h" #include "openair1/PHY/impl_defs_nr.h"
#define TABLE_38213_13_1_NUM_INDEXES 15
#define TABLE_38213_13_2_NUM_INDEXES 14
#define TABLE_38213_13_3_NUM_INDEXES 9
#define TABLE_38213_13_4_NUM_INDEXES 16
#define TABLE_38213_13_5_NUM_INDEXES 9
#define TABLE_38213_13_6_NUM_INDEXES 10
#define TABLE_38213_13_7_NUM_INDEXES 12
#define TABLE_38213_13_8_NUM_INDEXES 8
#define TABLE_38213_13_9_NUM_INDEXES 4
#define TABLE_38213_13_10_NUM_INDEXES 8
#define TABLE_38213_13_11_NUM_INDEXES 16
#define TABLE_38213_13_12_NUM_INDEXES 14
// ===============================================
// SSB to RO mapping public defines and structures
// ===============================================
#define MAX_SSB_PER_RO (16) // Maximum number of SSBs that can be mapped to a single RO
#define MAX_TDM (7) // Maximum nb of PRACH occasions TDMed in a slot
#define MAX_FDM (8) // Maximum nb of PRACH occasions FDMed in a slot
typedef enum frequency_range_e {
FR1 = 0,
FR2
} frequency_range_t;
// PRACH occasion details
typedef struct prach_occasion_info {
uint8_t start_symbol; // 0 - 13 (14 symbols in a slot)
uint8_t fdm; // 0-7 (possible values of msg1-FDM: 1, 2, 4 or 8)
uint8_t slot; // 0 - 159 (maximum number of slots in a 10ms frame - @ 240kHz)
uint8_t frame; // 0 - 15 (maximum number of frames in a 160ms association pattern)
uint8_t mapped_ssb_idx[MAX_SSB_PER_RO]; // List of mapped SSBs
uint8_t nb_mapped_ssb;
uint16_t format; // RO preamble format
} prach_occasion_info_t;
// PRACH occasion slot details
// A PRACH occasion slot is a series of PRACH occasions in time (symbols) and frequency
typedef struct prach_occasion_slot {
prach_occasion_info_t prach_occasion[MAX_TDM][MAX_FDM]; // Starting symbol of each PRACH occasions in a slot
uint8_t nb_of_prach_occasion_in_time;
uint8_t nb_of_prach_occasion_in_freq;
} prach_occasion_slot_t;
// ========================================
typedef enum {
NR_DL_DCI_FORMAT_1_0 = 0,
NR_DL_DCI_FORMAT_1_1,
NR_DL_DCI_FORMAT_2_0,
NR_DL_DCI_FORMAT_2_1,
NR_DL_DCI_FORMAT_2_2,
NR_DL_DCI_FORMAT_2_3,
NR_UL_DCI_FORMAT_0_0,
NR_UL_DCI_FORMAT_0_1
} nr_dci_format_t;
typedef enum {
NR_RNTI_new = 0,
NR_RNTI_C,
NR_RNTI_RA,
NR_RNTI_P,
NR_RNTI_CS,
NR_RNTI_TC,
NR_RNTI_SP_CSI,
NR_RNTI_SI,
NR_RNTI_SFI,
NR_RNTI_INT,
NR_RNTI_TPC_PUSCH,
NR_RNTI_TPC_PUCCH,
NR_RNTI_TPC_SRS,
NR_RNTI_MCS_C,
} nr_rnti_type_t;
typedef enum subcarrier_spacing_e {
scs_15kHz = 0x1,
scs_30kHz = 0x2,
scs_60kHz = 0x4,
scs_120kHz = 0x8,
scs_240kHz = 0x16
} subcarrier_spacing_t;
typedef enum channel_bandwidth_e {
bw_5MHz = 0x1,
bw_10MHz = 0x2,
bw_20MHz = 0x4,
bw_40MHz = 0x8,
bw_80MHz = 0x16,
bw_100MHz = 0x32
} channel_bandwidth_t;
typedef enum nr_ssb_and_cset_mux_pattern_type_e {
NR_SSB_AND_CSET_MUX_PATTERN_TYPE1=1,
NR_SSB_AND_CSET_MUX_PATTERN_TYPE2,
NR_SSB_AND_CSET_MUX_PATTERN_TYPE3
} nr_ssb_and_cset_mux_pattern_type_t;
typedef enum {
SFN_C_MOD_2_EQ_0,
SFN_C_MOD_2_EQ_1,
SFN_C_IMPOSSIBLE
} SFN_C_TYPE;
typedef struct Type0_PDCCH_CSS_config_s {
int32_t num_rbs;
int32_t num_symbols;
int32_t rb_offset; // Offset from SSB RB0
uint32_t type0_pdcch_ss_mux_pattern;
uint16_t frame;
SFN_C_TYPE sfn_c;
uint32_t n_c;
uint32_t n_0;
uint32_t number_of_search_space_per_slot;
uint32_t first_symbol_index;
uint32_t search_space_duration;
uint32_t ssb_length;
uint32_t ssb_index;
uint32_t cset_start_rb;
} NR_Type0_PDCCH_CSS_config_t;
uint16_t config_bandwidth(int mu, int nb_rb, int nr_band); uint16_t config_bandwidth(int mu, int nb_rb, int nr_band);
void get_frame_type(uint16_t nr_bandP, uint8_t scs_index, lte_frame_type_t *current_type); void get_frame_type(uint16_t nr_bandP, uint8_t scs_index, lte_frame_type_t *current_type);
...@@ -266,4 +143,18 @@ bool set_dl_ptrs_values(NR_PTRS_DownlinkConfig_t *ptrs_config, ...@@ -266,4 +143,18 @@ bool set_dl_ptrs_values(NR_PTRS_DownlinkConfig_t *ptrs_config,
uint8_t get_num_dmrs_symbols(NR_PDSCH_Config_t *pdsch_Config,int dmrs_TypeA_Position,int NrOfSymbols); uint8_t get_num_dmrs_symbols(NR_PDSCH_Config_t *pdsch_Config,int dmrs_TypeA_Position,int NrOfSymbols);
/* \brief Set the transform precoding according to 6.1.3 of 3GPP TS 38.214 version 16.3.0 Release 16
@param *pusch_config, pointer to pusch config
@param *ubwp pointer to uplink bwp
@param *dci_format pointer to dci format
@param rnti_type rnti type
@param configuredGrant indicates whether a configured grant was received or not
@returns transformPrecoding value */
uint8_t get_transformPrecoding(NR_ServingCellConfigCommon_t *scc,
NR_PUSCH_Config_t *pusch_config,
NR_BWP_Uplink_t *ubwp,
uint8_t *dci_format,
int rnti_type,
uint8_t configuredGrant);
#endif #endif
openair2/LAYER2/NR_MAC_UE/config_ue.c
View file @ 9c9e34dc
...@@ -152,8 +152,7 @@ void config_common_ue(NR_UE_MAC_INST_t *mac, ...@@ -152,8 +152,7 @@ void config_common_ue(NR_UE_MAC_INST_t *mac,
mac->phy_config.CC_id = cc_idP; mac->phy_config.CC_id = cc_idP;
// carrier config // carrier config
LOG_D(MAC, "Entering UE Config Common\n");
LOG_I(MAC, "Entering UE Config Common\n");
cfg->carrier_config.dl_bandwidth = config_bandwidth(scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing, cfg->carrier_config.dl_bandwidth = config_bandwidth(scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing,
scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth, scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth,
...@@ -321,6 +320,47 @@ void config_common_ue(NR_UE_MAC_INST_t *mac, ...@@ -321,6 +320,47 @@ void config_common_ue(NR_UE_MAC_INST_t *mac,
} }
/** \brief This function performs some configuration routines according to clause 12 "Bandwidth part operation" 3GPP TS 38.213 version 16.3.0 Release 16
@param NR_UE_MAC_INST_t mac: pointer to local MAC instance
@returns void
*/
void config_bwp_ue(NR_UE_MAC_INST_t *mac, uint16_t *bwp_ind, uint8_t *dci_format){
NR_ServingCellConfig_t *scd = mac->scg->spCellConfig->spCellConfigDedicated;
if (bwp_ind && dci_format){
switch(*dci_format){
case NR_UL_DCI_FORMAT_0_1:
mac->UL_BWP_Id = *bwp_ind;
break;
case NR_DL_DCI_FORMAT_1_1:
mac->DL_BWP_Id = *bwp_ind;
break;
default:
LOG_E(MAC, "In %s: failed to configure BWP Id from DCI with format %d \n", __FUNCTION__, *dci_format);
}
} else {
if (scd->firstActiveDownlinkBWP_Id)
mac->DL_BWP_Id = *scd->firstActiveDownlinkBWP_Id;
else if (scd->defaultDownlinkBWP_Id)
mac->DL_BWP_Id = *scd->defaultDownlinkBWP_Id;
else
mac->DL_BWP_Id = 1;
if (scd->uplinkConfig && scd->uplinkConfig->firstActiveUplinkBWP_Id)
mac->UL_BWP_Id = *scd->uplinkConfig->firstActiveUplinkBWP_Id;
else
mac->UL_BWP_Id = 1;
}
LOG_D(MAC, "In %s setting DL_BWP_Id %ld UL_BWP_Id %ld \n", __FUNCTION__, mac->DL_BWP_Id, mac->UL_BWP_Id);
}
/** \brief This function is relavant for the UE procedures for control. It loads the search spaces, the BWPs and the CORESETs into the MAC instance and /** \brief This function is relavant for the UE procedures for control. It loads the search spaces, the BWPs and the CORESETs into the MAC instance and
\brief performs assert checks on the relevant RRC configuration. \brief performs assert checks on the relevant RRC configuration.
@param NR_UE_MAC_INST_t mac: pointer to local MAC instance @param NR_UE_MAC_INST_t mac: pointer to local MAC instance
...@@ -328,15 +368,20 @@ void config_common_ue(NR_UE_MAC_INST_t *mac, ...@@ -328,15 +368,20 @@ void config_common_ue(NR_UE_MAC_INST_t *mac,
*/ */
void config_control_ue(NR_UE_MAC_INST_t *mac){ void config_control_ue(NR_UE_MAC_INST_t *mac){
uint8_t bwp_id = 1, coreset_id = 1, ss_id; uint8_t coreset_id = 1, ss_id;
NR_ServingCellConfig_t *scd = mac->scg->spCellConfig->spCellConfigDedicated; NR_ServingCellConfig_t *scd = mac->scg->spCellConfig->spCellConfigDedicated;
AssertFatal(scd->downlinkBWP_ToAddModList != NULL, "downlinkBWP_ToAddModList is null\n"); AssertFatal(scd->downlinkBWP_ToAddModList != NULL, "downlinkBWP_ToAddModList is null\n");
AssertFatal(scd->downlinkBWP_ToAddModList->list.count == 1, "downlinkBWP_ToAddModList->list->count is %d\n", scd->downlinkBWP_ToAddModList->list.count); AssertFatal(scd->downlinkBWP_ToAddModList->list.count == 1, "downlinkBWP_ToAddModList->list->count is %d\n", scd->downlinkBWP_ToAddModList->list.count);
NR_BWP_DownlinkCommon_t *bwp_Common = scd->downlinkBWP_ToAddModList->list.array[bwp_id - 1]->bwp_Common; config_bwp_ue(mac, NULL, NULL);
NR_BWP_Id_t dl_bwp_id = mac->DL_BWP_Id;
AssertFatal(dl_bwp_id != 0, "DL_BWP_Id is 0!");
NR_BWP_DownlinkCommon_t *bwp_Common = scd->downlinkBWP_ToAddModList->list.array[dl_bwp_id - 1]->bwp_Common;
AssertFatal(bwp_Common != NULL, "bwp_Common is null\n"); AssertFatal(bwp_Common != NULL, "bwp_Common is null\n");
NR_BWP_DownlinkDedicated_t *dl_bwp_Dedicated = scd->downlinkBWP_ToAddModList->list.array[bwp_id - 1]->bwp_Dedicated; NR_BWP_DownlinkDedicated_t *dl_bwp_Dedicated = scd->downlinkBWP_ToAddModList->list.array[dl_bwp_id - 1]->bwp_Dedicated;
AssertFatal(dl_bwp_Dedicated != NULL, "dl_bwp_Dedicated is null\n"); AssertFatal(dl_bwp_Dedicated != NULL, "dl_bwp_Dedicated is null\n");
NR_SetupRelease_PDCCH_Config_t *pdcch_Config = dl_bwp_Dedicated->pdcch_Config; NR_SetupRelease_PDCCH_Config_t *pdcch_Config = dl_bwp_Dedicated->pdcch_Config;
...@@ -365,8 +410,8 @@ void config_control_ue(NR_UE_MAC_INST_t *mac){ ...@@ -365,8 +410,8 @@ void config_control_ue(NR_UE_MAC_INST_t *mac){
AssertFatal(uplinkBWP_ToAddModList->list.count == 1, "uplinkBWP_ToAddModList->list->count is %d\n", uplinkBWP_ToAddModList->list.count); AssertFatal(uplinkBWP_ToAddModList->list.count == 1, "uplinkBWP_ToAddModList->list->count is %d\n", uplinkBWP_ToAddModList->list.count);
// check pdcch_Config, pdcch_ConfigCommon and DL BWP // check pdcch_Config, pdcch_ConfigCommon and DL BWP
mac->DLbwp[0] = scd->downlinkBWP_ToAddModList->list.array[bwp_id - 1]; mac->DLbwp[0] = scd->downlinkBWP_ToAddModList->list.array[dl_bwp_id - 1];
mac->coreset[bwp_id - 1][coreset_id - 1] = controlResourceSetToAddModList->list.array[0]; mac->coreset[dl_bwp_id - 1][coreset_id - 1] = controlResourceSetToAddModList->list.array[0];
// Check dedicated UL BWP and pass to MAC // Check dedicated UL BWP and pass to MAC
mac->ULbwp[0] = uplinkBWP_ToAddModList->list.array[0]; mac->ULbwp[0] = uplinkBWP_ToAddModList->list.array[0];
...@@ -378,7 +423,7 @@ void config_control_ue(NR_UE_MAC_INST_t *mac){ ...@@ -378,7 +423,7 @@ void config_control_ue(NR_UE_MAC_INST_t *mac){
NR_SearchSpace_t *ss = searchSpacesToAddModList->list.array[ss_id]; NR_SearchSpace_t *ss = searchSpacesToAddModList->list.array[ss_id];
AssertFatal(ss->controlResourceSetId != NULL, "ss->controlResourceSetId is null\n"); AssertFatal(ss->controlResourceSetId != NULL, "ss->controlResourceSetId is null\n");
AssertFatal(ss->searchSpaceType != NULL, "ss->searchSpaceType is null\n"); AssertFatal(ss->searchSpaceType != NULL, "ss->searchSpaceType is null\n");
AssertFatal(*ss->controlResourceSetId == mac->coreset[bwp_id - 1][coreset_id - 1]->controlResourceSetId, "ss->controlResourceSetId is unknown\n"); AssertFatal(*ss->controlResourceSetId == mac->coreset[dl_bwp_id - 1][coreset_id - 1]->controlResourceSetId, "ss->controlResourceSetId is unknown\n");
AssertFatal(ss->monitoringSymbolsWithinSlot != NULL, "NR_SearchSpace->monitoringSymbolsWithinSlot is null\n"); AssertFatal(ss->monitoringSymbolsWithinSlot != NULL, "NR_SearchSpace->monitoringSymbolsWithinSlot is null\n");
AssertFatal(ss->monitoringSymbolsWithinSlot->buf != NULL, "NR_SearchSpace->monitoringSymbolsWithinSlot->buf is null\n"); AssertFatal(ss->monitoringSymbolsWithinSlot->buf != NULL, "NR_SearchSpace->monitoringSymbolsWithinSlot->buf is null\n");
mac->SSpace[0][0][ss_id] = ss; mac->SSpace[0][0][ss_id] = ss;
...@@ -389,7 +434,7 @@ void config_control_ue(NR_UE_MAC_INST_t *mac){ ...@@ -389,7 +434,7 @@ void config_control_ue(NR_UE_MAC_INST_t *mac){
for (int css_id = 0; css_id < commonSearchSpaceList->list.count; css_id++) { for (int css_id = 0; css_id < commonSearchSpaceList->list.count; css_id++) {
NR_SearchSpace_t *css = commonSearchSpaceList->list.array[css_id]; NR_SearchSpace_t *css = commonSearchSpaceList->list.array[css_id];
AssertFatal(css->controlResourceSetId != NULL, "ss->controlResourceSetId is null\n"); AssertFatal(css->controlResourceSetId != NULL, "ss->controlResourceSetId is null\n");
AssertFatal(*css->controlResourceSetId == mac->coreset[bwp_id - 1][coreset_id - 1]->controlResourceSetId, "ss->controlResourceSetId is unknown\n"); AssertFatal(*css->controlResourceSetId == mac->coreset[dl_bwp_id - 1][coreset_id - 1]->controlResourceSetId, "ss->controlResourceSetId is unknown\n");
AssertFatal(css->searchSpaceType != NULL, "css->searchSpaceType is null\n"); AssertFatal(css->searchSpaceType != NULL, "css->searchSpaceType is null\n");
AssertFatal(css->monitoringSymbolsWithinSlot != NULL, "css->monitoringSymbolsWithinSlot is null\n"); AssertFatal(css->monitoringSymbolsWithinSlot != NULL, "css->monitoringSymbolsWithinSlot is null\n");
AssertFatal(css->monitoringSymbolsWithinSlot->buf != NULL, "css->monitoringSymbolsWithinSlot->buf is null\n"); AssertFatal(css->monitoringSymbolsWithinSlot->buf != NULL, "css->monitoringSymbolsWithinSlot->buf is null\n");
...@@ -470,6 +515,7 @@ int nr_rrc_mac_config_req_ue( ...@@ -470,6 +515,7 @@ int nr_rrc_mac_config_req_ue(
NR_CellGroupConfig_t *cell_group_config ){ NR_CellGroupConfig_t *cell_group_config ){
NR_UE_MAC_INST_t *mac = get_mac_inst(module_id); NR_UE_MAC_INST_t *mac = get_mac_inst(module_id);
RA_config_t *ra = &mac->ra;
// TODO do something FAPI-like P5 L1/L2 config interface in config_si, config_mib, etc. // TODO do something FAPI-like P5 L1/L2 config interface in config_si, config_mib, etc.
...@@ -481,10 +527,8 @@ int nr_rrc_mac_config_req_ue( ...@@ -481,10 +527,8 @@ int nr_rrc_mac_config_req_ue(
mac->scg = cell_group_config; mac->scg = cell_group_config;
mac->servCellIndex = *cell_group_config->spCellConfig->servCellIndex; mac->servCellIndex = *cell_group_config->spCellConfig->servCellIndex;
config_control_ue(mac); config_control_ue(mac);
mac->msg3_frame = -1; // initialize to an invalid value
mac->msg3_slot = -1;
if (cell_group_config->spCellConfig->reconfigurationWithSync) { if (cell_group_config->spCellConfig->reconfigurationWithSync) {
mac->rach_ConfigDedicated = cell_group_config->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink; ra->rach_ConfigDedicated = cell_group_config->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink;
mac->scc = cell_group_config->spCellConfig->reconfigurationWithSync->spCellConfigCommon; mac->scc = cell_group_config->spCellConfig->reconfigurationWithSync->spCellConfigCommon;
config_common_ue(mac,module_id,cc_idP); config_common_ue(mac,module_id,cc_idP);
mac->crnti = cell_group_config->spCellConfig->reconfigurationWithSync->newUE_Identity; mac->crnti = cell_group_config->spCellConfig->reconfigurationWithSync->newUE_Identity;
......
openair2/LAYER2/NR_MAC_UE/mac.h deleted 100644 → 0
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/*
* 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
*/
/* \file mac.h
* \brief MAC data structures, constant, and function prototype
* \author R. Knopp, K.H. HSU
* \date 2018
* \version 0.1
* \company Eurecom / NTUST
* \email: knopp@eurecom.fr, kai-hsiang.hsu@eurecom.fr
* \note
* \warning
*/
#ifndef __LAYER2_NR_UE_MAC_DEFS_H__
#define __LAYER2_NR_UE_MAC_DEFS_H__
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/*!\brief UE layer 2 status */
typedef enum {
UE_CONNECTION_OK = 0,
UE_CONNECTION_LOST,
UE_PHY_RESYNCH,
UE_PHY_HO_PRACH
} NR_UE_L2_STATE_t;
#endif /*__LAYER2_NR_UE_MAC_DEFS_H__ */
openair2/LAYER2/NR_MAC_UE/mac_defs.h
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openair2/LAYER2/NR_MAC_UE/mac_extern.h
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...@@ -40,4 +40,47 @@ extern uint8_t table_6_1_2_1_1_2_time_dom_res_alloc_A[16][3]; ...@@ -40,4 +40,47 @@ extern uint8_t table_6_1_2_1_1_2_time_dom_res_alloc_A[16][3];
// for PDSCH from TS 38.214 subclause 5.1.2.1.1 // for PDSCH from TS 38.214 subclause 5.1.2.1.1
extern uint8_t table_5_1_2_1_1_2_time_dom_res_alloc_A[16][3]; extern uint8_t table_5_1_2_1_1_2_time_dom_res_alloc_A[16][3];
extern int64_t table_6_3_3_2_3_prachConfig_Index [256][9];
// DCI
extern const uint8_t table_7_3_1_1_2_2_3_4_5[64][20];
extern const uint8_t table_7_3_1_1_2_12[14][3];
extern const uint8_t table_7_3_1_1_2_13[10][4];
extern const uint8_t table_7_3_1_1_2_14[3][5];
extern const uint8_t table_7_3_1_1_2_15[4][6];
extern const uint8_t table_7_3_1_1_2_16[12][2];
extern const uint8_t table_7_3_1_1_2_17[7][3];
extern const uint8_t table_7_3_1_1_2_18[3][4];
extern const uint8_t table_7_3_1_1_2_19[2][5];
extern const uint8_t table_7_3_1_1_2_20[28][3];
extern const uint8_t table_7_3_1_1_2_21[19][4];
extern const uint8_t table_7_3_1_1_2_22[6][5];
extern const uint8_t table_7_3_1_1_2_23[5][6];
extern const uint8_t table_7_3_2_3_3_1[12][5];
extern const uint8_t table_7_3_2_3_3_2_oneCodeword[31][6];
extern const uint8_t table_7_3_2_3_3_2_twoCodeword[4][10];
extern const uint8_t table_7_3_2_3_3_3_oneCodeword[24][5];
extern const uint8_t table_7_3_2_3_3_3_twoCodeword[2][7];
extern const uint8_t table_7_3_2_3_3_4_oneCodeword[58][6];
extern const uint8_t table_7_3_2_3_3_4_twoCodeword[6][10];
extern const uint16_t table_7_2_1[16];
extern dci_pdu_rel15_t *def_dci_pdu_rel15; extern dci_pdu_rel15_t *def_dci_pdu_rel15;
extern dci_pdu_rel15_t *def_dci_pdu_rel15;
extern void mac_rlc_data_ind(const module_id_t module_idP,
const rnti_t rntiP,
const eNB_index_t eNB_index,
const frame_t frameP,
const eNB_flag_t enb_flagP,
const MBMS_flag_t MBMS_flagP,
const logical_chan_id_t channel_idP,
char *buffer_pP,
const tb_size_t tb_sizeP,
num_tb_t num_tbP,
crc_t *crcs_pP);
extern const char *rnti_types[];
extern const char *dci_formats[];
openair2/LAYER2/NR_MAC_UE/mac_proto.h
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openair2/LAYER2/NR_MAC_UE/mac_vars.c
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openair2/LAYER2/NR_MAC_UE/nr_l1_helpers.c
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...@@ -30,10 +30,12 @@ ...@@ -30,10 +30,12 @@
*/ */
#include "PHY/defs_nr_common.h" #include "PHY/defs_nr_common.h"
//#include "PHY/impl_defs_top.h"
#include "mac_defs.h" #include "mac_defs.h"
#include "LAYER2/NR_MAC_COMMON/nr_mac_extern.h" #include "LAYER2/NR_MAC_COMMON/nr_mac_extern.h"
#include "LAYER2/NR_MAC_UE/mac_proto.h" #include "LAYER2/NR_MAC_UE/mac_proto.h"
#include "NR_P-Max.h"
/* TS 38.321 subclause 7.3 - return DELTA_PREAMBLE values in dB */ /* 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){ int8_t nr_get_DELTA_PREAMBLE(module_id_t mod_id, int CC_id, uint16_t prach_format){
...@@ -133,21 +135,33 @@ int8_t nr_get_DELTA_PREAMBLE(module_id_t mod_id, int CC_id, uint16_t prach_forma ...@@ -133,21 +135,33 @@ int8_t nr_get_DELTA_PREAMBLE(module_id_t mod_id, int CC_id, uint16_t prach_forma
return 0; return 0;
} }
/* TS 38.321 subclause 5.1.3 - RA preamble transmission - ra_PREAMBLE_RECEIVED_TARGET_POWER configuration */ // 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){ 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); NR_UE_MAC_INST_t *mac = get_mac_inst(mod_id);
NR_ServingCellConfigCommon_t *scc = mac->scc; NR_ServingCellConfigCommon_t *scc = mac->scc;
NR_RACH_ConfigCommon_t *nr_rach_ConfigCommon = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup;
int8_t receivedTargerPower, delta_preamble; int8_t receivedTargerPower, delta_preamble;
long preambleReceivedTargetPower; long preambleReceivedTargetPower = 0;
AssertFatal(nr_rach_ConfigCommon != NULL, "[UE %d] CCid %d FATAL nr_rach_ConfigCommon is NULL !!!\n", mod_id, CC_id); if (prach_resources->RA_TYPE == RA_4STEP){
NR_RACH_ConfigCommon_t *nr_rach_ConfigCommon = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup;
preambleReceivedTargetPower = nr_rach_ConfigCommon->rach_ConfigGeneric.preambleReceivedTargetPower;
} else if (prach_resources->RA_TYPE == RA_2STEP){
// msgA-PreambleReceivedTargetPower
LOG_E(MAC, "In %s:%d: missing implementation for 2-step RA...\n", __FUNCTION__, __LINE__);
}
preambleReceivedTargetPower = nr_rach_ConfigCommon->rach_ConfigGeneric.preambleReceivedTargetPower;
delta_preamble = nr_get_DELTA_PREAMBLE(mod_id, CC_id, prach_resources->prach_format); delta_preamble = nr_get_DELTA_PREAMBLE(mod_id, CC_id, prach_resources->prach_format);
receivedTargerPower = preambleReceivedTargetPower + delta_preamble + (mac->RA_PREAMBLE_POWER_RAMPING_COUNTER - 1) * prach_resources->RA_PREAMBLE_POWER_RAMPING_STEP; 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; return receivedTargerPower;
} }
...@@ -171,3 +185,81 @@ void get_num_re_dmrs(nfapi_nr_ue_pusch_pdu_t *pusch_pdu, ...@@ -171,3 +185,81 @@ void get_num_re_dmrs(nfapi_nr_ue_pusch_pdu_t *pusch_pdu,
*nb_dmrs_re_per_rb = ((dmrs_type == pusch_dmrs_type1) ? 6:4)*cdm_grps_no_data; *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
// -
// The UE is allowed to set its configured maximum output power PCMAX,f,c for carrier f of serving cell c in each slot.
// The configured maximum output power PCMAX,f,c is set within the following bounds: PCMAX_L,f,c <= PCMAX,f,c <= PCMAX_H,f,c
// -
// Measurement units:
// - p_max: dBm
// - delta_TC_c: dB
// - P_powerclass: dBm
// - delta_P_powerclass: dB
// - MPR_c: dB
// - delta_MPR_c: dB
// - delta_T_IB_c dB
// - delta_rx_SRS dB
// note:
// - Assuming:
// -- Powerclass 3 capable UE (which is default power class unless otherwise stated)
// -- Maximum power reduction (MPR_c) for power class 3, QPSK, inner RB allocations
// -- no additional MPR (A_MPR_c)
// todo:
// - in current implementation delta_P_powerclass is not handling power classes different from 3
long nr_get_Pcmax(module_id_t mod_id){
NR_UE_MAC_INST_t *mac = get_mac_inst(mod_id);
uint32_t band = *mac->scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0];
NR_P_Max_t p_max = 0;
uint8_t P_powerclass = 23;
uint8_t delta_P_powerclass = 0;
uint8_t MPR_c = 1.5;
uint8_t delta_MPR_c = 0;
uint8_t A_MPR_c = 0;
uint8_t delta_T_IB_c = 0;
uint8_t delta_TC_c = 0;
uint8_t delta_rx_SRS = 0;
uint8_t P_MPR_c = 0;
long P_cmax_l = 0;
long P_cmax_h = 0;
long P_cmax = 0;
if (band == 28 && mac->phy_config.config_req.carrier_config.uplink_bandwidth == 30){
delta_MPR_c = 0.5;
}
if (mac->scg->spCellConfig->spCellConfigDedicated->uplinkConfig->ext1){
if (*mac->scg->spCellConfig->spCellConfigDedicated->uplinkConfig->ext1->powerBoostPi2BPSK == 1){
// TbD: assuming power class 3 capable UE operating in TDD bands n40, n41, n77, n78, and n79 with Pi/2 BPSK modulation
delta_P_powerclass = -3;
p_max += 3;
}
}
if (mac->scc->uplinkConfigCommon->frequencyInfoUL->p_Max){
p_max += *mac->scc->uplinkConfigCommon->frequencyInfoUL->p_Max;
LOG_D(MAC, "In %s maximum UL transmission power p_max is %ld dBm \n", __FUNCTION__, p_max);
P_cmax_l = min(p_max - delta_TC_c, (P_powerclass - delta_P_powerclass) - max(max(MPR_c + delta_MPR_c, A_MPR_c) + delta_T_IB_c + delta_TC_c + delta_rx_SRS, P_MPR_c));
P_cmax_h = min(p_max, P_powerclass - delta_P_powerclass);
} else {
P_cmax_l = (P_powerclass - delta_P_powerclass) - max(max(MPR_c + delta_MPR_c, A_MPR_c) + delta_T_IB_c + delta_TC_c + delta_rx_SRS, P_MPR_c);
P_cmax_h = P_powerclass - delta_P_powerclass;
}
P_cmax = (P_cmax_h + P_cmax_l) / 2;
LOG_D(MAC, "In %s configured maximum output power: %ld dBm <= PCMAX %ld dBm <= %ld dBm \n", __FUNCTION__, P_cmax_l, P_cmax, P_cmax_h);
return P_cmax;
}
\ No newline at end of file
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openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
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openair2/RRC/NR_UE/rrc_defs.h
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