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Merge branch 'integration_develop-nr_2019w32' into 'develop-nr'

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Integration develop nr 2019w32

See merge request oai/openairinterface5g!656
This commit is contained in:
Florian Kaltenberger
2019-08-07 21:41:54 +02:00
parent 590d2af568 0080f007c3
commit afc5020cca
22 changed files with 47972 additions and 835 deletions
Download Patch File Download Diff File Expand all files Collapse all files
cmake_targets/CMakeLists.txt
+14 -13
View File
@@ -314,8 +314,8 @@ elseif (${RRC_ASN1_VERSION} STREQUAL "Rel14")
make_version(RRC_VERSION 14 7 0)
set (RRC_GRAMMAR ${OPENAIR2_DIR}/RRC/LTE/MESSAGES/asn1c/ASN1_files/lte-rrc-14.7.0.asn1)
elseif (${RRC_ASN1_VERSION} STREQUAL "Rel15")
make_version(RRC_VERSION 15 3 0)
set (RRC_GRAMMAR ${OPENAIR2_DIR}/RRC/LTE/MESSAGES/asn1c/ASN1_files/lte-rrc-15.3.0.asn1)
make_version(RRC_VERSION 15 6 0)
set (RRC_GRAMMAR ${OPENAIR2_DIR}/RRC/LTE/MESSAGES/asn1c/ASN1_files/lte-rrc-15.6.0.asn1)
endif (${RRC_ASN1_VERSION} STREQUAL "Rel8")
add_definitions(-DRRC_VERSION=${RRC_VERSION})
set (RRC_FULL_DIR ${asn1_generated_dir}/RRC_${RRC_ASN1_VERSION})
@@ -345,8 +345,8 @@ include_directories ("${RRC_FULL_DIR}")
add_list2_option(NR_RRC_ASN1_VERSION "NR_Rel15" "ASN.1 version of NR_RRC interface")
if (${NR_RRC_ASN1_VERSION} STREQUAL "NR_Rel15")
make_version(NR_RRC_VERSION 15 3 0)
set (NR_RRC_GRAMMAR ${OPENAIR2_DIR}/RRC/NR/MESSAGES/asn1c/ASN1_files/nr-rrc-15.3.0.asn1)
make_version(NR_RRC_VERSION 15 6 0)
set (NR_RRC_GRAMMAR ${OPENAIR2_DIR}/RRC/NR/MESSAGES/asn1c/ASN1_files/nr-rrc-15.6.0.asn1)
endif (${NR_RRC_ASN1_VERSION} STREQUAL "NR_Rel15")
add_definitions(-DNR_RRC_VERSION=${NR_RRC_VERSION})
set (NR_RRC_FULL_DIR ${asn1_generated_dir}/${NR_RRC_ASN1_VERSION})
@@ -398,11 +398,11 @@ elseif (${S1AP_RELEASE} STREQUAL "R13")
make_version(S1AP_VERSION 13 6 0)
set(S1AP_ASN_FILES "s1ap-13.6.0.asn1")
elseif (${S1AP_RELEASE} STREQUAL "R14")
make_version(S1AP_VERSION 14 7 0)
set(S1AP_ASN_FILES "s1ap-14.7.0.asn1")
make_version(S1AP_VERSION 14 9 0)
set(S1AP_ASN_FILES "s1ap-14.9.0.asn1")
else (${S1AP_RELEASE} STREQUAL "R15")
make_version(S1AP_VERSION 15 3 0)
set(S1AP_ASN_FILES "s1ap-15.3.0.asn1")
make_version(S1AP_VERSION 15 6 0)
set(S1AP_ASN_FILES "s1ap-15.6.0.asn1")
endif(${S1AP_RELEASE} STREQUAL "R8")
add_definitions(-DS1AP_VERSION=${S1AP_VERSION})
set(S1AP_ASN_DIR ${S1AP_DIR}/MESSAGES/ASN1/${S1AP_RELEASE})
@@ -464,11 +464,11 @@ elseif (${X2AP_RELEASE} STREQUAL "R12")
make_version(X2AP_VERSION 12 9 0)
set(X2AP_ASN_FILES x2ap-12.9.0.asn1)
elseif (${X2AP_RELEASE} STREQUAL "R14")
make_version(X2AP_VERSION 14 6 0)
set(X2AP_ASN_FILES x2ap-14.6.0.asn1)
make_version(X2AP_VERSION 14 7 0)
set(X2AP_ASN_FILES x2ap-14.7.0.asn1)
elseif (${X2AP_RELEASE} STREQUAL "R15")
make_version(X2AP_VERSION 15 3 0)
set(X2AP_ASN_FILES x2ap-15.3.0.asn1)
make_version(X2AP_VERSION 15 6 0)
set(X2AP_ASN_FILES x2ap-15.6.0.asn1)
endif(${X2AP_RELEASE} STREQUAL "R8")
add_definitions(-DX2AP_VERSION=${X2AP_VERSION})
set(X2AP_ASN_DIR ${X2AP_DIR}/MESSAGES/ASN1/${X2AP_RELEASE})
@@ -1333,7 +1333,8 @@ set(PHY_SRC_UE
${OPENAIR1_DIR}/PHY/NR_REFSIG/nr_gold_ue.c
${OPENAIR1_DIR}/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c
${OPENAIR1_DIR}/PHY/NR_UE_ESTIMATION/nr_adjust_synch_ue.c
${OPENAIR1_DIR}/PHY/LTE_ESTIMATION/lte_ue_measurements.c
${OPENAIR1_DIR}/PHY/NR_UE_ESTIMATION/nr_ue_measurements.c
${OPENAIR1_DIR}/PHY/NR_UE_ESTIMATION/nr_adjust_gain.c
${OPENAIR1_DIR}/PHY/TOOLS/file_output.c
${OPENAIR1_DIR}/PHY/TOOLS/cadd_vv.c
# ${OPENAIR1_DIR}/PHY/TOOLS/lte_dfts.c
executables/nr-ue.c
+16 -1
View File
@@ -549,6 +549,7 @@ void *UE_thread(void *arg) {
void *rxp[NB_ANTENNAS_RX], *txp[NB_ANTENNAS_TX];
int start_rx_stream = 0;
const uint16_t table_sf_slot[20] = {0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9};
uint32_t total_gain_dB_prev = 0;
AssertFatal(0== openair0_device_load(&(UE->rfdevice), &openair0_cfg[0]), "");
UE->rfdevice.host_type = RAU_HOST;
AssertFatal(UE->rfdevice.trx_start_func(&UE->rfdevice) == 0, "Could not start the device\n");
@@ -640,7 +641,15 @@ void *UE_thread(void *arg) {
curMsg->proc.frame_rx = ( absolute_slot/nb_slot_frame ) % MAX_FRAME_NUMBER;
curMsg->proc.frame_tx = ( (absolute_slot + DURATION_RX_TO_TX) /nb_slot_frame ) % MAX_FRAME_NUMBER;
curMsg->proc.decoded_frame_rx=-1;
LOG_D(PHY,"Process slot %d thread Idx %d \n", slot_nr, thread_idx);
//LOG_I(PHY,"Process slot %d thread Idx %d total gain %d\n", slot_nr, thread_idx, UE->rx_total_gain_dB);
#ifdef OAI_ADRV9371_ZC706
if (total_gain_dB_prev != UE->rx_total_gain_dB) {
total_gain_dB_prev = UE->rx_total_gain_dB;
openair0_cfg[0].rx_gain[0] = UE->rx_total_gain_dB-20;
UE->rfdevice.trx_set_gains_func(&UE->rfdevice,&openair0_cfg[0]);
}
#endif
for (int i=0; i<UE->frame_parms.nb_antennas_rx; i++)
rxp[i] = (void *)&UE->common_vars.rxdata[i][UE->frame_parms.ofdm_symbol_size+
@@ -747,6 +756,7 @@ void init_UE(int nb_inst) {
int inst;
NR_UE_MAC_INST_t *mac_inst;
pthread_t threads[nb_inst];
pthread_t dlsch0_threads;
for (inst=0; inst < nb_inst; inst++) {
PHY_VARS_NR_UE *UE = PHY_vars_UE_g[inst][0];
@@ -768,6 +778,11 @@ void init_UE(int nb_inst) {
mac_inst->initial_bwp_ul.cyclic_prefix = UE->frame_parms.Ncp;
LOG_I(PHY,"Intializing UE Threads for instance %d (%p,%p)...\n",inst,PHY_vars_UE_g[inst],PHY_vars_UE_g[inst][0]);
threadCreate(&threads[inst], UE_thread, (void *)UE, "UEthread", -1, OAI_PRIORITY_RT_MAX);
#ifdef UE_DLSCH_PARALLELISATION
threadCreate(&dlsch0_threads, dlsch_thread, (void *)UE, "DLthread", -1, OAI_PRIORITY_RT_MAX-1);
#endif
}
printf("UE threads created by %ld\n", gettid());
oaienv
+1 -1
View File
@@ -18,6 +18,6 @@ alias oailte='cd $OPENAIR_TARGETS/RT/USER'
alias oais='cd $OPENAIR_TARGETS/SIMU/USER'
alias oaiex='cd $OPENAIR_TARGETS/SIMU/EXAMPLES'
export IIOD_REMOTE=192.168.121.32
export IIOD_REMOTE=192.168.1.2
#export IIOD_REMOTE=192.168.1.11
openair1/PHY/NR_UE_ESTIMATION/nr_adjust_gain.c
+76
View File
@@ -0,0 +1,76 @@
/*
* 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
*/
#include "PHY/types.h"
#include "PHY/defs_nr_UE.h"
#include "PHY/phy_extern_nr_ue.h"
void
phy_adjust_gain_nr (PHY_VARS_NR_UE *ue, uint32_t rx_power_fil_dB, uint8_t eNB_id)
{
LOG_I(PHY,"Gain control: rssi %d (%d,%d)\n",
rx_power_fil_dB,
ue->measurements.rssi,
ue->measurements.rx_power_avg_dB[eNB_id]
);
// Gain control with hysterisis
// Adjust gain in ue->rx_vars[0].rx_total_gain_dB
if (rx_power_fil_dB < TARGET_RX_POWER - 5) //&& (ue->rx_total_gain_dB < MAX_RF_GAIN) )
ue->rx_total_gain_dB+=5;
else if (rx_power_fil_dB > TARGET_RX_POWER + 5) //&& (ue->rx_total_gain_dB > MIN_RF_GAIN) )
ue->rx_total_gain_dB-=5;
if (ue->rx_total_gain_dB>MAX_RF_GAIN) {
/*
if ((openair_daq_vars.rx_rf_mode==0) && (openair_daq_vars.mode == openair_NOT_SYNCHED)) {
openair_daq_vars.rx_rf_mode=1;
ue->rx_total_gain_dB = max(MIN_RF_GAIN,MAX_RF_GAIN-25);
}
else {
*/
ue->rx_total_gain_dB = MAX_RF_GAIN;
} else if (ue->rx_total_gain_dB<MIN_RF_GAIN) {
/*
if ((openair_daq_vars.rx_rf_mode==1) && (openair_daq_vars.mode == openair_NOT_SYNCHED)) {
openair_daq_vars.rx_rf_mode=0;
ue->rx_total_gain_dB = min(MAX_RF_GAIN,MIN_RF_GAIN+25);
}
else {
*/
ue->rx_total_gain_dB = MIN_RF_GAIN;
}
LOG_I(PHY,"Gain control: rx_total_gain_dB = %d TARGET_RX_POWER %d (max %d,rxpf %d)\n",ue->rx_total_gain_dB,TARGET_RX_POWER,MAX_RF_GAIN,rx_power_fil_dB);
#ifdef DEBUG_PHY
/* if ((ue->frame%100==0) || (ue->frame < 10))
msg("[PHY][ADJUST_GAIN] frame %d, rx_power = %d, rx_power_fil = %d, rx_power_fil_dB = %d, coef=%d, ncoef=%d, rx_total_gain_dB = %d (%d,%d,%d)\n",
ue->frame,rx_power,rx_power_fil,rx_power_fil_dB,coef,ncoef,ue->rx_total_gain_dB,
TARGET_RX_POWER,MAX_RF_GAIN,MIN_RF_GAIN);
*/
#endif //DEBUG_PHY
}
openair1/PHY/NR_UE_ESTIMATION/nr_estimation.h
+8
View File
@@ -79,5 +79,13 @@ void nr_adjust_synch_ue(NR_DL_FRAME_PARMS *frame_parms,
uint8_t subframe,
unsigned char clear,
short coef);
void nr_ue_measurements(PHY_VARS_NR_UE *ue,
unsigned int subframe_offset,
unsigned char N0_symbol,
unsigned char abstraction_flag,
unsigned char rank_adaptation,
uint8_t subframe);
#endif
openair1/PHY/NR_UE_ESTIMATION/nr_ue_measurements.c
+820
View File
@@ -0,0 +1,820 @@
/*
* 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
*/
// this function fills the PHY_vars->PHY_measurement structure
#include "PHY/defs_nr_UE.h"
#include "PHY/phy_extern_nr_ue.h"
#include "common/utils/LOG/log.h"
#include "PHY/sse_intrin.h"
//#define k1 1000
#define k1 ((long long int) 1000)
#define k2 ((long long int) (1024-k1))
//#define DEBUG_MEAS_RRC
//#define DEBUG_MEAS_UE
//#define DEBUG_RANK_EST
int16_t cond_num_threshold = 0;
void print_shorts(char *s,short *x)
{
printf("%s : %d,%d,%d,%d,%d,%d,%d,%d\n",s,
x[0],x[1],x[2],x[3],x[4],x[5],x[6],x[7]
);
}
void print_ints(char *s,int *x)
{
printf("%s : %d,%d,%d,%d\n",s,
x[0],x[1],x[2],x[3]
);
}
int16_t get_PL(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index)
{
PHY_VARS_NR_UE *ue = PHY_vars_UE_g[Mod_id][CC_id];
/*
int RSoffset;
if (ue->frame_parms.mode1_flag == 1)
RSoffset = 6;
else
RSoffset = 3;
*/
/* LOG_D(PHY,"get_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[eNB_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));
}
#if 0
uint8_t get_n_adj_cells (module_id_t Mod_id,uint8_t CC_id)
{
PHY_VARS_UE *ue = PHY_vars_UE_g[Mod_id][CC_id];
if (ue)
return ue->measurements.n_adj_cells;
else
return 0;
}
uint32_t get_rx_total_gain_dB (module_id_t Mod_id,uint8_t CC_id)
{
PHY_VARS_UE *ue = PHY_vars_UE_g[Mod_id][CC_id];
if (ue)
return ue->rx_total_gain_dB;
return 0xFFFFFFFF;
}
uint32_t get_RSSI (module_id_t Mod_id,uint8_t CC_id)
{
PHY_VARS_UE *ue = PHY_vars_UE_g[Mod_id][CC_id];
if (ue)
return ue->measurements.rssi;
return 0xFFFFFFFF;
}
double get_RSRP(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index)
{
AssertFatal(PHY_vars_UE_g!=NULL,"PHY_vars_UE_g is null\n");
AssertFatal(PHY_vars_UE_g[Mod_id]!=NULL,"PHY_vars_UE_g[%d] is null\n",Mod_id);
AssertFatal(PHY_vars_UE_g[Mod_id][CC_id]!=NULL,"PHY_vars_UE_g[%d][%d] is null\n",Mod_id,CC_id);
PHY_VARS_UE *ue = PHY_vars_UE_g[Mod_id][CC_id];
if (ue)
return ((dB_fixed_times10(ue->measurements.rsrp[eNB_index]))/10.0-
get_rx_total_gain_dB(Mod_id,0) -
10*log10(ue->frame_parms.N_RB_DL*12));
return -140.0;
}
uint32_t get_RSRQ(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index)
{
PHY_VARS_UE *ue = PHY_vars_UE_g[Mod_id][CC_id];
if (ue)
return ue->measurements.rsrq[eNB_index];
return 0xFFFFFFFF;
}
int8_t set_RSRP_filtered(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index,float rsrp)
{
PHY_VARS_UE *ue = PHY_vars_UE_g[Mod_id][CC_id];
if (ue) {
ue->measurements.rsrp_filtered[eNB_index]=rsrp;
return 0;
}
LOG_W(PHY,"[UE%d] could not set the rsrp\n",Mod_id);
return -1;
}
int8_t set_RSRQ_filtered(module_id_t Mod_id,uint8_t CC_id,uint8_t eNB_index,float rsrq)
{
PHY_VARS_UE *ue = PHY_vars_UE_g[Mod_id][CC_id];
if (ue) {
ue->measurements.rsrq_filtered[eNB_index]=rsrq;
return 0;
}
LOG_W(PHY,"[UE%d] could not set the rsrq\n",Mod_id);
return -1;
}
#endif
#if 0
void ue_rrc_measurements(PHY_VARS_UE *ue,
uint8_t slot,
uint8_t abstraction_flag)
{
uint8_t subframe = slot>>1;
int aarx,rb;
uint8_t pss_symb;
uint8_t sss_symb;
int32_t **rxdataF;
int16_t *rxF,*rxF_pss,*rxF_sss;
uint16_t Nid_cell = ue->frame_parms.Nid_cell;
uint8_t eNB_offset,nu,l,nushift,k;
uint16_t off;
uint8_t previous_thread_id = ue->current_thread_id[subframe]==0 ? (RX_NB_TH-1):(ue->current_thread_id[subframe]-1);
//uint8_t isPss; // indicate if this is a slot for extracting PSS
//uint8_t isSss; // indicate if this is a slot for extracting SSS
//int32_t pss_ext[4][72]; // contain the extracted 6*12 REs for mapping the PSS
//int32_t sss_ext[4][72]; // contain the extracted 6*12 REs for mapping the SSS
//int32_t (*xss_ext)[72]; // point to either pss_ext or sss_ext for common calculation
//int16_t *re,*im; // real and imag part of each 32-bit xss_ext[][] value
//LOG_I(PHY,"UE RRC MEAS Start Subframe %d Frame Type %d slot %d \n",subframe,ue->frame_parms.frame_type,slot);
for (eNB_offset = 0; eNB_offset<1+ue->measurements.n_adj_cells; eNB_offset++) {
if (eNB_offset==0) {
ue->measurements.rssi = 0;
//ue->measurements.n0_power_tot = 0;
if (abstraction_flag == 0) {
if ( ((ue->frame_parms.frame_type == FDD) && ((subframe == 0) || (subframe == 5))) ||
((ue->frame_parms.frame_type == TDD) && ((subframe == 1) || (subframe == 6)))
)
{ // FDD PSS/SSS, compute noise in DTX REs
if (ue->frame_parms.Ncp == NORMAL) {
for (aarx=0; aarx<ue->frame_parms.nb_antennas_rx; aarx++) {
if(ue->frame_parms.frame_type == FDD)
{
rxF_sss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[aarx][(5*ue->frame_parms.ofdm_symbol_size)];
rxF_pss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[aarx][(6*ue->frame_parms.ofdm_symbol_size)];
}
else
{
rxF_sss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[previous_thread_id].rxdataF[aarx][(13*ue->frame_parms.ofdm_symbol_size)];
rxF_pss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[aarx][(2*ue->frame_parms.ofdm_symbol_size)];
}
//-ve spectrum from SSS
//+ve spectrum from SSS
ue->measurements.n0_power[aarx] += (((int32_t)rxF_sss[2+70]*rxF_sss[2+70])+((int32_t)rxF_sss[2+69]*rxF_sss[2+69]));
ue->measurements.n0_power[aarx] += (((int32_t)rxF_sss[2+68]*rxF_sss[2+68])+((int32_t)rxF_sss[2+67]*rxF_sss[2+67]));
ue->measurements.n0_power[aarx] += (((int32_t)rxF_sss[2+66]*rxF_sss[2+66])+((int32_t)rxF_sss[2+65]*rxF_sss[2+65]));
// ue->measurements.n0_power[aarx] += (((int32_t)rxF_sss[2+64]*rxF_sss[2+64])+((int32_t)rxF_sss[2+63]*rxF_sss[2+63]));
// printf("sssp32 %d\n",ue->measurements.n0_power[aarx]);
//+ve spectrum from PSS
ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[2+70]*rxF_pss[2+70])+((int32_t)rxF_pss[2+69]*rxF_pss[2+69]));
ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[2+68]*rxF_pss[2+68])+((int32_t)rxF_pss[2+67]*rxF_pss[2+67]));
ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[2+66]*rxF_pss[2+66])+((int32_t)rxF_pss[2+65]*rxF_pss[2+65]));
// ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[2+64]*rxF_pss[2+64])+((int32_t)rxF_pss[2+63]*rxF_pss[2+63]));
// printf("pss32 %d\n",ue->measurements.n0_power[aarx]); //-ve spectrum from PSS
if(ue->frame_parms.frame_type == FDD)
{
rxF_sss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[aarx][(6*ue->frame_parms.ofdm_symbol_size)];
rxF_pss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[aarx][(7*ue->frame_parms.ofdm_symbol_size)];
}
else
{
rxF_sss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[previous_thread_id].rxdataF[aarx][(14*ue->frame_parms.ofdm_symbol_size)];
rxF_pss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[aarx][(3*ue->frame_parms.ofdm_symbol_size)];
}
// ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[-72]*rxF_pss[-72])+((int32_t)rxF_pss[-71]*rxF_pss[-71]));
// printf("pssm36 %d\n",ue->measurements.n0_power[aarx]);
ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[-70]*rxF_pss[-70])+((int32_t)rxF_pss[-69]*rxF_pss[-69]));
ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[-68]*rxF_pss[-68])+((int32_t)rxF_pss[-67]*rxF_pss[-67]));
ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[-66]*rxF_pss[-66])+((int32_t)rxF_pss[-65]*rxF_pss[-65]));
ue->measurements.n0_power[aarx] = (((int32_t)rxF_sss[-70]*rxF_sss[-70])+((int32_t)rxF_sss[-69]*rxF_sss[-69]));
ue->measurements.n0_power[aarx] += (((int32_t)rxF_sss[-68]*rxF_sss[-68])+((int32_t)rxF_sss[-67]*rxF_sss[-67]));
ue->measurements.n0_power[aarx] += (((int32_t)rxF_sss[-66]*rxF_sss[-66])+((int32_t)rxF_sss[-65]*rxF_sss[-65]));
// ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[-64]*rxF_pss[-64])+((int32_t)rxF_pss[-63]*rxF_pss[-63]));
// printf("pssm32 %d\n",ue->measurements.n0_power[aarx]);
ue->measurements.n0_power_dB[aarx] = (unsigned short) dB_fixed(ue->measurements.n0_power[aarx]/12);
ue->measurements.n0_power_tot /*+=*/ = ue->measurements.n0_power[aarx];
}
//LOG_I(PHY,"Subframe %d RRC UE MEAS Noise Level %d \n", subframe, ue->measurements.n0_power_tot);
ue->measurements.n0_power_tot_dB = (unsigned short) dB_fixed(ue->measurements.n0_power_tot/(12*aarx));
ue->measurements.n0_power_tot_dBm = ue->measurements.n0_power_tot_dB - ue->rx_total_gain_dB - dB_fixed(ue->frame_parms.ofdm_symbol_size);
} else {
LOG_E(PHY, "Not yet implemented: noise power calculation when prefix length == EXTENDED\n");
}
}
else if ((ue->frame_parms.frame_type == TDD) &&
((subframe == 1) || (subframe == 6))) { // TDD PSS/SSS, compute noise in DTX REs // 2016-09-29 wilson fix incorrect noise power calculation
pss_symb = 2;
sss_symb = ue->frame_parms.symbols_per_tti-1;
if (ue->frame_parms.Ncp==NORMAL) {
for (aarx=0; aarx<ue->frame_parms.nb_antennas_rx; aarx++) {
rxdataF = ue->common_vars.common_vars_rx_data_per_thread[(ue->current_thread_id[subframe])].rxdataF;
rxF_pss = (int16_t *) &rxdataF[aarx][((pss_symb*(ue->frame_parms.ofdm_symbol_size)))];
rxdataF = ue->common_vars.common_vars_rx_data_per_thread[previous_thread_id].rxdataF;
rxF_sss = (int16_t *) &rxdataF[aarx][((sss_symb*(ue->frame_parms.ofdm_symbol_size)))];
//-ve spectrum from SSS
// printf("slot %d: SSS DTX: %d,%d, non-DTX %d,%d\n",slot,rxF_pss[-72],rxF_pss[-71],rxF_pss[-36],rxF_pss[-35]);
// ue->measurements.n0_power[aarx] = (((int32_t)rxF_pss[-72]*rxF_pss[-72])+((int32_t)rxF_pss[-71]*rxF_pss[-71]));
// printf("sssn36 %d\n",ue->measurements.n0_power[aarx]);
ue->measurements.n0_power[aarx] = (((int32_t)rxF_pss[-70]*rxF_pss[-70])+((int32_t)rxF_pss[-69]*rxF_pss[-69]));
ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[-68]*rxF_pss[-68])+((int32_t)rxF_pss[-67]*rxF_pss[-67]));
ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[-66]*rxF_pss[-66])+((int32_t)rxF_pss[-65]*rxF_pss[-65]));
// ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[-64]*rxF_pss[-64])+((int32_t)rxF_pss[-63]*rxF_pss[-63]));
// printf("sssm32 %d\n",ue->measurements.n0_power[aarx]);
//+ve spectrum from SSS
ue->measurements.n0_power[aarx] += (((int32_t)rxF_sss[2+70]*rxF_sss[2+70])+((int32_t)rxF_sss[2+69]*rxF_sss[2+69]));
ue->measurements.n0_power[aarx] += (((int32_t)rxF_sss[2+68]*rxF_sss[2+68])+((int32_t)rxF_sss[2+67]*rxF_sss[2+67]));
ue->measurements.n0_power[aarx] += (((int32_t)rxF_sss[2+66]*rxF_sss[2+66])+((int32_t)rxF_sss[2+65]*rxF_sss[2+65]));
// ue->measurements.n0_power[aarx] += (((int32_t)rxF_sss[2+64]*rxF_sss[2+64])+((int32_t)rxF_sss[2+63]*rxF_sss[2+63]));
// printf("sssp32 %d\n",ue->measurements.n0_power[aarx]);
//+ve spectrum from PSS
ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[2+70]*rxF_pss[2+70])+((int32_t)rxF_pss[2+69]*rxF_pss[2+69]));
ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[2+68]*rxF_pss[2+68])+((int32_t)rxF_pss[2+67]*rxF_pss[2+67]));
ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[2+66]*rxF_pss[2+66])+((int32_t)rxF_pss[2+65]*rxF_pss[2+65]));
// ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[2+64]*rxF_pss[2+64])+((int32_t)rxF_pss[2+63]*rxF_pss[2+63]));
// printf("pss32 %d\n",ue->measurements.n0_power[aarx]); //-ve spectrum from PSS
rxF_pss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[aarx][(7*ue->frame_parms.ofdm_symbol_size)];
// ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[-72]*rxF_pss[-72])+((int32_t)rxF_pss[-71]*rxF_pss[-71]));
// printf("pssm36 %d\n",ue->measurements.n0_power[aarx]);
ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[-70]*rxF_pss[-70])+((int32_t)rxF_pss[-69]*rxF_pss[-69]));
ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[-68]*rxF_pss[-68])+((int32_t)rxF_pss[-67]*rxF_pss[-67]));
ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[-66]*rxF_pss[-66])+((int32_t)rxF_pss[-65]*rxF_pss[-65]));
// ue->measurements.n0_power[aarx] += (((int32_t)rxF_pss[-64]*rxF_pss[-64])+((int32_t)rxF_pss[-63]*rxF_pss[-63]));
// printf("pssm32 %d\n",ue->measurements.n0_power[aarx]);
ue->measurements.n0_power_dB[aarx] = (unsigned short) dB_fixed(ue->measurements.n0_power[aarx]/12);
ue->measurements.n0_power_tot /*+=*/ = ue->measurements.n0_power[aarx];
}
ue->measurements.n0_power_tot_dB = (unsigned short) dB_fixed(ue->measurements.n0_power_tot/(12*aarx));
ue->measurements.n0_power_tot_dBm = ue->measurements.n0_power_tot_dB - ue->rx_total_gain_dB - dB_fixed(ue->frame_parms.ofdm_symbol_size);
//LOG_I(PHY,"Subframe %d RRC UE MEAS Noise Level %d \n", subframe, ue->measurements.n0_power_tot);
}
}
}
}
// recompute nushift with eNB_offset corresponding to adjacent eNB on which to perform channel estimation
// printf("[PHY][UE %d] Frame %d slot %d Doing ue_rrc_measurements rsrp/rssi (Nid_cell %d, Nid2 %d, nushift %d, eNB_offset %d)\n",ue->Mod_id,ue->frame,slot,Nid_cell,Nid2,nushift,eNB_offset);
if (eNB_offset > 0)
Nid_cell = ue->measurements.adj_cell_id[eNB_offset-1];
nushift = Nid_cell%6;
ue->measurements.rsrp[eNB_offset] = 0;
if (abstraction_flag == 0) {
// compute RSRP using symbols 0 and 4-frame_parms->Ncp
for (l=0,nu=0; l<=(4-ue->frame_parms.Ncp); l+=(4-ue->frame_parms.Ncp),nu=3) {
k = (nu + nushift)%6;
//#ifdef DEBUG_MEAS_RRC
LOG_D(PHY,"[UE %d] Frame %d subframe %d Doing ue_rrc_measurements rsrp/rssi (Nid_cell %d, nushift %d, eNB_offset %d, k %d, l %d)\n",ue->Mod_id,ue->proc.proc_rxtx[subframe&1].frame_rx,subframe,Nid_cell,nushift,
eNB_offset,k,l);
//#endif
for (aarx=0; aarx<ue->frame_parms.nb_antennas_rx; aarx++) {
rxF = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF[aarx][(l*ue->frame_parms.ofdm_symbol_size)];
off = (ue->frame_parms.first_carrier_offset+k)<<1;
if (l==(4-ue->frame_parms.Ncp)) {
for (rb=0; rb<ue->frame_parms.N_RB_DL; rb++) {
// printf("rb %d, off %d, off2 %d\n",rb,off,off2);
ue->measurements.rsrp[eNB_offset] += (((int32_t)(rxF[off])*rxF[off])+((int32_t)(rxF[off+1])*rxF[off+1]));
// printf("rb %d, off %d : %d\n",rb,off,((((int32_t)rxF[off])*rxF[off])+((int32_t)(rxF[off+1])*rxF[off+1])));
// if ((ue->frame_rx&0x3ff) == 0)
// printf("rb %d, off %d : %d\n",rb,off,((rxF[off]*rxF[off])+(rxF[off+1]*rxF[off+1])));
off+=12;
if (off>=(ue->frame_parms.ofdm_symbol_size<<1))
off = (1+k)<<1;
ue->measurements.rsrp[eNB_offset] += (((int32_t)(rxF[off])*rxF[off])+((int32_t)(rxF[off+1])*rxF[off+1]));
// printf("rb %d, off %d : %d\n",rb,off,(((int32_t)(rxF[off])*rxF[off])+((int32_t)(rxF[off+1])*rxF[off+1])));
/*
if ((ue->frame_rx&0x3ff) == 0)
printf("rb %d, off %d : %d\n",rb,off,((rxF[off]*rxF[off])+(rxF[off+1]*rxF[off+1])));
*/
off+=12;
if (off>=(ue->frame_parms.ofdm_symbol_size<<1))
off = (1+k)<<1;
}
/*
if ((eNB_offset==0)&&(l==0)) {
for (i=0;i<6;i++,off2+=4)
ue->measurements.rssi += ((rxF[off2]*rxF[off2])+(rxF[off2+1]*rxF[off2+1]));
if (off2==(ue->frame_parms.ofdm_symbol_size<<2))
off2=4;
for (i=0;i<6;i++,off2+=4)
ue->measurements.rssi += ((rxF[off2]*rxF[off2])+(rxF[off2+1]*rxF[off2+1]));
}
*/
// printf("slot %d, rb %d => rsrp %d, rssi %d\n",slot,rb,ue->measurements.rsrp[eNB_offset],ue->measurements.rssi);
}
}
}
// 2 RE per PRB
// ue->measurements.rsrp[eNB_offset]/=(24*ue->frame_parms.N_RB_DL);
ue->measurements.rsrp[eNB_offset]/=(2*ue->frame_parms.N_RB_DL*ue->frame_parms.ofdm_symbol_size);
// LOG_I(PHY,"eNB: %d, RSRP: %d \n",eNB_offset,ue->measurements.rsrp[eNB_offset]);
if (eNB_offset == 0) {
// ue->measurements.rssi/=(24*ue->frame_parms.N_RB_DL);
// ue->measurements.rssi*=rx_power_correction;
// ue->measurements.rssi=ue->measurements.rsrp[0]*24/2;
ue->measurements.rssi=ue->measurements.rsrp[0]*(12*ue->frame_parms.N_RB_DL);
}
if (ue->measurements.rssi>0)
ue->measurements.rsrq[eNB_offset] = 100*ue->measurements.rsrp[eNB_offset]*ue->frame_parms.N_RB_DL/ue->measurements.rssi;
else
ue->measurements.rsrq[eNB_offset] = -12000;
//((200*ue->measurements.rsrq[eNB_offset]) + ((1024-200)*100*ue->measurements.rsrp[eNB_offset]*ue->frame_parms.N_RB_DL/ue->measurements.rssi))>>10;
} else { // Do abstraction of RSRP and RSRQ
ue->measurements.rssi = ue->measurements.rx_power_avg[0];
// dummay value for the moment
ue->measurements.rsrp[eNB_offset] = -93 ;
ue->measurements.rsrq[eNB_offset] = 3;
}
//#ifdef DEBUG_MEAS_RRC
// if (slot == 0) {
if (eNB_offset == 0)
LOG_D(PHY,"[UE %d] Frame %d, subframe %d RRC Measurements => rssi %3.1f dBm (digital: %3.1f dB, gain %d), N0 %d dBm\n",ue->Mod_id,
ue->proc.proc_rxtx[subframe&1].frame_rx,subframe,10*log10(ue->measurements.rssi)-ue->rx_total_gain_dB,
10*log10(ue->measurements.rssi),
ue->rx_total_gain_dB,
ue->measurements.n0_power_tot_dBm);
LOG_D(PHY,"[UE %d] Frame %d, subframe %d RRC Measurements (idx %d, Cell id %d) => rsrp: %3.1f dBm/RE (%d), rsrq: %3.1f dB\n",
ue->Mod_id,
ue->proc.proc_rxtx[subframe&1].frame_rx,subframe,eNB_offset,
(eNB_offset>0) ? ue->measurements.adj_cell_id[eNB_offset-1] : ue->frame_parms.Nid_cell,
10*log10(ue->measurements.rsrp[eNB_offset])-ue->rx_total_gain_dB,
ue->measurements.rsrp[eNB_offset],
(10*log10(ue->measurements.rsrq[eNB_offset])));
//LOG_D(PHY,"RSRP_total_dB: %3.2f \n",(dB_fixed_times10(ue->measurements.rsrp[eNB_offset])/10.0)-ue->rx_total_gain_dB-dB_fixed(ue->frame_parms.N_RB_DL*12));
//LOG_D(PHY,"RSRP_dB: %3.2f \n",(dB_fixed_times10(ue->measurements.rsrp[eNB_offset])/10.0));
//LOG_D(PHY,"gain_loss_dB: %d \n",ue->rx_total_gain_dB);
//LOG_D(PHY,"gain_fixed_dB: %d \n",dB_fixed(ue->frame_parms.N_RB_DL*12));
// }
//#endif
}
}
#endif
void conjch0_mult_ch1(int *ch0,
int *ch1,
int32_t *ch0conj_ch1,
unsigned short nb_rb,
unsigned char output_shift0)
{
//This function is used to compute multiplications in Hhermitian * H matrix
unsigned short rb;
__m128i *dl_ch0_128,*dl_ch1_128, *ch0conj_ch1_128, mmtmpD0,mmtmpD1,mmtmpD2,mmtmpD3;
dl_ch0_128 = (__m128i *)ch0;
dl_ch1_128 = (__m128i *)ch1;
ch0conj_ch1_128 = (__m128i *)ch0conj_ch1;
for (rb=0; rb<3*nb_rb; rb++) {
mmtmpD0 = _mm_madd_epi16(dl_ch0_128[0],dl_ch1_128[0]);
mmtmpD1 = _mm_shufflelo_epi16(dl_ch0_128[0],_MM_SHUFFLE(2,3,0,1));
mmtmpD1 = _mm_shufflehi_epi16(mmtmpD1,_MM_SHUFFLE(2,3,0,1));
mmtmpD1 = _mm_sign_epi16(mmtmpD1,*(__m128i*)&conjugate[0]);
mmtmpD1 = _mm_madd_epi16(mmtmpD1,dl_ch1_128[0]);
mmtmpD0 = _mm_srai_epi32(mmtmpD0,output_shift0);
mmtmpD1 = _mm_srai_epi32(mmtmpD1,output_shift0);
mmtmpD2 = _mm_unpacklo_epi32(mmtmpD0,mmtmpD1);
mmtmpD3 = _mm_unpackhi_epi32(mmtmpD0,mmtmpD1);
ch0conj_ch1_128[0] = _mm_packs_epi32(mmtmpD2,mmtmpD3);
#ifdef DEBUG_RANK_EST
printf("\n Computing conjugates \n");
print_shorts("ch0:",(int16_t*)&dl_ch0_128[0]);
print_shorts("ch1:",(int16_t*)&dl_ch1_128[0]);
print_shorts("pack:",(int16_t*)&ch0conj_ch1_128[0]);
#endif
dl_ch0_128+=1;
dl_ch1_128+=1;
ch0conj_ch1_128+=1;
}
_mm_empty();
_m_empty();
}
void construct_HhH_elements(int *ch0conj_ch0, //00_00
int *ch1conj_ch1,//01_01
int *ch2conj_ch2,//11_11
int *ch3conj_ch3,//10_10
int *ch0conj_ch1,//00_01
int *ch1conj_ch0,//01_00
int *ch2conj_ch3,//10_11
int *ch3conj_ch2,//11_10
int32_t *after_mf_00,
int32_t *after_mf_01,
int32_t *after_mf_10,
int32_t *after_mf_11,
unsigned short nb_rb)
{
unsigned short rb;
__m128i *ch0conj_ch0_128, *ch1conj_ch1_128, *ch2conj_ch2_128, *ch3conj_ch3_128;
__m128i *ch0conj_ch1_128, *ch1conj_ch0_128, *ch2conj_ch3_128, *ch3conj_ch2_128;
__m128i *after_mf_00_128, *after_mf_01_128, *after_mf_10_128, *after_mf_11_128;
ch0conj_ch0_128 = (__m128i *)ch0conj_ch0;
ch1conj_ch1_128 = (__m128i *)ch1conj_ch1;
ch2conj_ch2_128 = (__m128i *)ch2conj_ch2;
ch3conj_ch3_128 = (__m128i *)ch3conj_ch3;
ch0conj_ch1_128 = (__m128i *)ch0conj_ch1;
ch1conj_ch0_128 = (__m128i *)ch1conj_ch0;
ch2conj_ch3_128 = (__m128i *)ch2conj_ch3;
ch3conj_ch2_128 = (__m128i *)ch3conj_ch2;
after_mf_00_128 = (__m128i *)after_mf_00;
after_mf_01_128 = (__m128i *)after_mf_01;
after_mf_10_128 = (__m128i *)after_mf_10;
after_mf_11_128 = (__m128i *)after_mf_11;
for (rb=0; rb<3*nb_rb; rb++) {
after_mf_00_128[0] =_mm_adds_epi16(ch0conj_ch0_128[0],ch3conj_ch3_128[0]);// _mm_adds_epi32(ch0conj_ch0_128[0], ch3conj_ch3_128[0]); //00_00 + 10_10
after_mf_11_128[0] =_mm_adds_epi16(ch1conj_ch1_128[0], ch2conj_ch2_128[0]); //01_01 + 11_11
after_mf_01_128[0] =_mm_adds_epi16(ch0conj_ch1_128[0], ch2conj_ch3_128[0]);//00_01 + 10_11
after_mf_10_128[0] =_mm_adds_epi16(ch1conj_ch0_128[0], ch3conj_ch2_128[0]);//01_00 + 11_10
#ifdef DEBUG_RANK_EST
printf(" \n construct_HhH_elements \n");
print_shorts("ch0conj_ch0_128:",(int16_t*)&ch0conj_ch0_128[0]);
print_shorts("ch1conj_ch1_128:",(int16_t*)&ch1conj_ch1_128[0]);
print_shorts("ch2conj_ch2_128:",(int16_t*)&ch2conj_ch2_128[0]);
print_shorts("ch3conj_ch3_128:",(int16_t*)&ch3conj_ch3_128[0]);
print_shorts("ch0conj_ch1_128:",(int16_t*)&ch0conj_ch1_128[0]);
print_shorts("ch1conj_ch0_128:",(int16_t*)&ch1conj_ch0_128[0]);
print_shorts("ch2conj_ch3_128:",(int16_t*)&ch2conj_ch3_128[0]);
print_shorts("ch3conj_ch2_128:",(int16_t*)&ch3conj_ch2_128[0]);
print_shorts("after_mf_00_128:",(int16_t*)&after_mf_00_128[0]);
print_shorts("after_mf_01_128:",(int16_t*)&after_mf_01_128[0]);
print_shorts("after_mf_10_128:",(int16_t*)&after_mf_10_128[0]);
print_shorts("after_mf_11_128:",(int16_t*)&after_mf_11_128[0]);
#endif
ch0conj_ch0_128+=1;
ch1conj_ch1_128+=1;
ch2conj_ch2_128+=1;
ch3conj_ch3_128+=1;
ch0conj_ch1_128+=1;
ch1conj_ch0_128+=1;
ch2conj_ch3_128+=1;
ch3conj_ch2_128+=1;
after_mf_00_128+=1;
after_mf_01_128+=1;
after_mf_10_128+=1;
after_mf_11_128+=1;
}
_mm_empty();
_m_empty();
}
void squared_matrix_element(int32_t *Hh_h_00,
int32_t *Hh_h_00_sq,
unsigned short nb_rb)
{
unsigned short rb;
__m128i *Hh_h_00_128,*Hh_h_00_sq_128;
Hh_h_00_128 = (__m128i *)Hh_h_00;
Hh_h_00_sq_128 = (__m128i *)Hh_h_00_sq;
for (rb=0; rb<3*nb_rb; rb++) {
Hh_h_00_sq_128[0] = _mm_madd_epi16(Hh_h_00_128[0],Hh_h_00_128[0]);
#ifdef DEBUG_RANK_EST
printf("\n Computing squared_matrix_element \n");
print_shorts("Hh_h_00_128:",(int16_t*)&Hh_h_00_128[0]);
print_ints("Hh_h_00_sq_128:",(int32_t*)&Hh_h_00_sq_128[0]);
#endif
Hh_h_00_sq_128+=1;
Hh_h_00_128+=1;
}
_mm_empty();
_m_empty();
}
void det_HhH(int32_t *after_mf_00,
int32_t *after_mf_01,
int32_t *after_mf_10,
int32_t *after_mf_11,
int32_t *det_fin,
unsigned short nb_rb)
{
unsigned short rb;
__m128i *after_mf_00_128,*after_mf_01_128, *after_mf_10_128, *after_mf_11_128, ad_re_128, bc_re_128;
__m128i *det_fin_128, det_128;
after_mf_00_128 = (__m128i *)after_mf_00;
after_mf_01_128 = (__m128i *)after_mf_01;
after_mf_10_128 = (__m128i *)after_mf_10;
after_mf_11_128 = (__m128i *)after_mf_11;
det_fin_128 = (__m128i *)det_fin;
for (rb=0; rb<3*nb_rb; rb++) {
ad_re_128 = _mm_madd_epi16(after_mf_00_128[0],after_mf_11_128[0]);
bc_re_128 = _mm_madd_epi16(after_mf_01_128[0],after_mf_01_128[0]);
det_128 = _mm_sub_epi32(ad_re_128, bc_re_128);
det_fin_128[0] = _mm_abs_epi32(det_128);
#ifdef DEBUG_RANK_EST
printf("\n Computing denominator \n");
print_shorts("after_mf_00_128:",(int16_t*)&after_mf_00_128[0]);
print_shorts("after_mf_01_128:",(int16_t*)&after_mf_01_128[0]);
print_shorts("after_mf_10_128:",(int16_t*)&after_mf_10_128[0]);
print_shorts("after_mf_11_128:",(int16_t*)&after_mf_11_128[0]);
print_ints("ad_re_128:",(int32_t*)&ad_re_128);
print_ints("bc_re_128:",(int32_t*)&bc_re_128);
print_ints("det_fin_128:",(int32_t*)&det_fin_128[0]);
#endif
det_fin_128+=1;
after_mf_00_128+=1;
after_mf_01_128+=1;
after_mf_10_128+=1;
after_mf_11_128+=1;
}
_mm_empty();
_m_empty();
}
void numer(int32_t *Hh_h_00_sq,
int32_t *Hh_h_01_sq,
int32_t *Hh_h_10_sq,
int32_t *Hh_h_11_sq,
int32_t *num_fin,
unsigned short nb_rb)
{
unsigned short rb;
__m128i *h_h_00_sq_128, *h_h_01_sq_128, *h_h_10_sq_128, *h_h_11_sq_128;
__m128i *num_fin_128, sq_a_plus_sq_d_128, sq_b_plus_sq_c_128;
h_h_00_sq_128 = (__m128i *)Hh_h_00_sq;
h_h_01_sq_128 = (__m128i *)Hh_h_01_sq;
h_h_10_sq_128 = (__m128i *)Hh_h_10_sq;
h_h_11_sq_128 = (__m128i *)Hh_h_11_sq;
num_fin_128 = (__m128i *)num_fin;
for (rb=0; rb<3*nb_rb; rb++) {
sq_a_plus_sq_d_128 = _mm_add_epi32(h_h_00_sq_128[0],h_h_11_sq_128[0]);
sq_b_plus_sq_c_128 = _mm_add_epi32(h_h_01_sq_128[0],h_h_10_sq_128[0]);
num_fin_128[0] = _mm_add_epi32(sq_a_plus_sq_d_128, sq_b_plus_sq_c_128);
#ifdef DEBUG_RANK_EST
printf("\n Computing numerator \n");
print_ints("h_h_00_sq_128:",(int32_t*)&h_h_00_sq_128[0]);
print_ints("h_h_01_sq_128:",(int32_t*)&h_h_01_sq_128[0]);
print_ints("h_h_10_sq_128:",(int32_t*)&h_h_10_sq_128[0]);
print_ints("h_h_11_sq_128:",(int32_t*)&h_h_11_sq_128[0]);
print_shorts("sq_a_plus_sq_d_128:",(int16_t*)&sq_a_plus_sq_d_128);
print_shorts("sq_b_plus_sq_c_128:",(int16_t*)&sq_b_plus_sq_c_128);
print_shorts("num_fin_128:",(int16_t*)&num_fin_128[0]);
#endif
num_fin_128+=1;
h_h_00_sq_128+=1;
h_h_01_sq_128+=1;
h_h_10_sq_128+=1;
h_h_11_sq_128+=1;
}
_mm_empty();
_m_empty();
}
void nr_ue_measurements(PHY_VARS_NR_UE *ue,
unsigned int subframe_offset,
unsigned char N0_symbol,
unsigned char abstraction_flag,
unsigned char rank_adaptation,
uint8_t subframe)
{
int aarx,aatx,eNB_id=0; //,gain_offset=0;
//int rx_power[NUMBER_OF_CONNECTED_eNB_MAX];
int i;
unsigned int limit,subband;
#if defined(__x86_64__) || defined(__i386__)
__m128i *dl_ch0_128,*dl_ch1_128;
#elif defined(__arm__)
int16x8_t *dl_ch0_128, *dl_ch1_128get_PL;
#endif
int *dl_ch0,*dl_ch1;
NR_DL_FRAME_PARMS *frame_parms = &ue->frame_parms;
int nb_subbands,subband_size,last_subband_size;
int N_RB_DL = frame_parms->N_RB_DL;
int rank_tm3_tm4, ch_offset;
int16_t *dl_ch;
ue->measurements.nb_antennas_rx = frame_parms->nb_antennas_rx;
dl_ch = (int16_t *)&ue->pdsch_vars[ue->current_thread_id[subframe]][0]->dl_ch_estimates[eNB_id][ch_offset];
ch_offset = ue->frame_parms.ofdm_symbol_size*2;
printf("testing measurements\n");
// signal measurements
for (eNB_id=0; eNB_id<ue->n_connected_eNB; eNB_id++) {
for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) {
for (aatx=0; aatx<frame_parms->nb_antenna_ports_eNB; aatx++) {
ue->measurements.rx_spatial_power[eNB_id][aatx][aarx] =
(signal_energy_nodc(&ue->pdsch_vars[ue->current_thread_id[subframe]][0]->dl_ch_estimates[eNB_id][ch_offset],
(50*12)));
//- ue->measurements.n0_power[aarx];
if (ue->measurements.rx_spatial_power[eNB_id][aatx][aarx]<0)
ue->measurements.rx_spatial_power[eNB_id][aatx][aarx] = 0; //ue->measurements.n0_power[aarx];
ue->measurements.rx_spatial_power_dB[eNB_id][aatx][aarx] = (unsigned short) dB_fixed(ue->measurements.rx_spatial_power[eNB_id][aatx][aarx]);
if (aatx==0)
ue->measurements.rx_power[eNB_id][aarx] = ue->measurements.rx_spatial_power[eNB_id][aatx][aarx];
else
ue->measurements.rx_power[eNB_id][aarx] += ue->measurements.rx_spatial_power[eNB_id][aatx][aarx];
} //aatx
ue->measurements.rx_power_dB[eNB_id][aarx] = (unsigned short) dB_fixed(ue->measurements.rx_power[eNB_id][aarx]);
if (aarx==0)
ue->measurements.rx_power_tot[eNB_id] = ue->measurements.rx_power[eNB_id][aarx];
else
ue->measurements.rx_power_tot[eNB_id] += ue->measurements.rx_power[eNB_id][aarx];
} //aarx
ue->measurements.rx_power_tot_dB[eNB_id] = (unsigned short) dB_fixed(ue->measurements.rx_power_tot[eNB_id]);
} //eNB_id
//printf("ue measurement addr dlch %p\n", dl_ch);
eNB_id=0;
if (ue->transmission_mode[eNB_id]!=4 && ue->transmission_mode[eNB_id]!=3)
ue->measurements.rank[eNB_id] = 0;
else
ue->measurements.rank[eNB_id] = rank_tm3_tm4;
// printf ("tx mode %d\n", ue->transmission_mode[eNB_id]);
// printf ("rank %d\n", ue->PHY_measurements.rank[eNB_id]);
// filter to remove jitter
if (ue->init_averaging == 0) {
for (eNB_id = 0; eNB_id < ue->n_connected_eNB; eNB_id++)
ue->measurements.rx_power_avg[eNB_id] = (int)
(((k1*((long long int)(ue->measurements.rx_power_avg[eNB_id]))) +
(k2*((long long int)(ue->measurements.rx_power_tot[eNB_id]))))>>10);
//LOG_I(PHY,"Noise Power Computation: k1 %d k2 %d n0 avg %d n0 tot %d\n", k1, k2, ue->measurements.n0_power_avg,
// ue->measurements.n0_power_tot);
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);
} else {
for (eNB_id = 0; eNB_id < ue->n_connected_eNB; eNB_id++)
ue->measurements.rx_power_avg[eNB_id] = ue->measurements.rx_power_tot[eNB_id];
ue->measurements.n0_power_avg = ue->measurements.n0_power_tot;
ue->init_averaging = 0;
}
for (eNB_id = 0; eNB_id < ue->n_connected_eNB; eNB_id++) {
ue->measurements.rx_power_avg_dB[eNB_id] = dB_fixed( ue->measurements.rx_power_avg[eNB_id]);
ue->measurements.wideband_cqi_tot[eNB_id] = dB_fixed2(ue->measurements.rx_power_tot[eNB_id],ue->measurements.n0_power_tot);
ue->measurements.wideband_cqi_avg[eNB_id] = dB_fixed2(ue->measurements.rx_power_avg[eNB_id],ue->measurements.n0_power_avg);
ue->measurements.rx_rssi_dBm[eNB_id] = ue->measurements.rx_power_avg_dB[eNB_id] - ue->rx_total_gain_dB;
//#ifdef DEBUG_MEAS_UE
LOG_D(PHY,"[eNB %d] Subframe %d, RSSI %d dBm, RSSI (digital) %d dB, WBandCQI %d dB, rxPwrAvg %d, n0PwrAvg %d\n",
eNB_id,
subframe,
ue->measurements.rx_rssi_dBm[eNB_id],
ue->measurements.rx_power_avg_dB[eNB_id],
ue->measurements.wideband_cqi_avg[eNB_id],
ue->measurements.rx_power_avg[eNB_id],
ue->measurements.n0_power_tot);
//#endif
}
#if defined(__x86_64__) || defined(__i386__)
_mm_empty();
_m_empty();
#endif
}
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
+222 -788
View File
File diff suppressed because it is too large Load Diff
openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h
+1 -1
View File
@@ -1818,6 +1818,6 @@ int nr_extract_dci_info(PHY_VARS_NR_UE *ue,
uint16_t n_RB_DLBWP,
uint16_t crc_scrambled_values[TOTAL_NBR_SCRAMBLED_VALUES]);
void *dlsch_thread(void *arg);
/**@}*/
#endif
openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c
+2
View File
@@ -56,6 +56,8 @@ int generate_ue_ulsch_params(PHY_VARS_NR_UE *UE,
NR_UE_ULSCH_t *ulsch_ue;
NR_UL_UE_HARQ_t *harq_process_ul_ue;
LOG_W(PHY,"This function should not be used. Use FAPI interfaces instead\n");
//--------------------------Temporary configuration-----------------------------//
length_dmrs = 1;
n_rnti = 0x1234;
openair1/PHY/defs_common.h
+1
View File
@@ -80,6 +80,7 @@
#define RX_NB_TH_MAX 2
#define RX_NB_TH 2
#define RX_NB_TH_DL 2
#define LTE_SLOTS_PER_SUBFRAME 2
openair1/PHY/defs_nr_UE.h
+3 -3
View File
@@ -1227,10 +1227,10 @@ typedef struct {
/* this structure is used to pass both UE phy vars and
* proc to the function UE_thread_rxn_txnp4
*/
struct nr_rxtx_thread_data {
typedef struct nr_rxtx_thread_data_s {
UE_nr_rxtx_proc_t proc;
PHY_VARS_NR_UE *UE;
UE_nr_rxtx_proc_t *proc;
};
} nr_rxtx_thread_data_t;
/*static inline int wait_on_condition(pthread_mutex_t *mutex,pthread_cond_t *cond,int *instance_cnt,char *name) {
openair1/PHY/thread_NR_UE.h
+1 -1
View File
@@ -60,7 +60,7 @@ typedef struct {
uint8_t decoder_thread_available;
uint8_t decoder_main_available;
uint8_t decoder_switch;
int counter_decoder;
int num_seg;
uint8_t channel_level;
int eNB_id;
int harq_pid;
openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
+29 -21
View File
@@ -2485,12 +2485,13 @@ void phy_procedures_nrUE_TX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t g
harq_pid = 0; //temporary implementation
/*
generate_ue_ulsch_params(ue,
0,
gNB_id,
harq_pid);
*/
ulsch_ue = ue->ulsch[thread_id][gNB_id][0]; // cwd_index = 0
harq_process_ul_ue = ulsch_ue->harq_processes[harq_pid];
@@ -2590,30 +2591,23 @@ void nr_ue_measurement_procedures(uint16_t l, // symbol index of each slot [0
{
LOG_D(PHY,"ue_measurement_procedures l %u Ncp %d\n",l,ue->frame_parms.Ncp);
#if 0
NR_DL_FRAME_PARMS *frame_parms=&ue->frame_parms;
int nr_tti_rx = proc->nr_tti_rx;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_MEASUREMENT_PROCEDURES, VCD_FUNCTION_IN);
if (l==0) {
if (l==2) {
// UE measurements on symbol 0
if (abstraction_flag==0) {
LOG_D(PHY,"Calling measurements nr_tti_rx %d, rxdata %p\n",nr_tti_rx,ue->common_vars.rxdata);
lte_ue_measurements(ue,
(nr_tti_rx*frame_parms->samples_per_tti+ue->rx_offset)%(frame_parms->samples_per_tti*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME),
(nr_tti_rx == 1) ? 1 : 0,
nr_ue_measurements(ue,
0,
0,
0,
0,
nr_tti_rx);
} else {
lte_ue_measurements(ue,
0,
0,
1,
0,
nr_tti_rx);
}
//(nr_tti_rx*frame_parms->samples_per_tti+ue->rx_offset)%(frame_parms->samples_per_tti*LTE_NUMBER_OF_SUBFRAMES_PER_FRAME)
#if T_TRACER
if(slot == 0)
T(T_UE_PHY_MEAS, T_INT(eNB_id), T_INT(ue->Mod_id), T_INT(proc->frame_rx%1024), T_INT(proc->nr_tti_rx),
@@ -2626,7 +2620,7 @@ void nr_ue_measurement_procedures(uint16_t l, // symbol index of each slot [0
T_INT((int)ue->common_vars.freq_offset));
#endif
}
#if 0
if (l==(6-ue->frame_parms.Ncp)) {
// make sure we have signal from PSS/SSS for N0 measurement
@@ -2642,6 +2636,19 @@ void nr_ue_measurement_procedures(uint16_t l, // symbol index of each slot [0
}
#endif
// accumulate and filter timing offset estimation every subframe (instead of every frame)
if (( slot == 2) && (l==(2-frame_parms->Ncp))) {
// AGC
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_GAIN_CONTROL, VCD_FUNCTION_IN);
//printf("start adjust gain power avg db %d\n", ue->measurements.rx_power_avg_dB[eNB_id]);
phy_adjust_gain_nr (ue,ue->measurements.rx_power_avg_dB[eNB_id],eNB_id);
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_MEASUREMENT_PROCEDURES, VCD_FUNCTION_OUT);
}
@@ -4190,7 +4197,7 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eN
LOG_I(PHY,"[UE %d] Frame %d, nr_tti_rx %d: found %d DCIs\n",ue->Mod_id,frame_rx,nr_tti_rx,dci_cnt);
if (ue->no_timing_correction==0) {
LOG_I(PHY,"start adjust sync slot = %d no timing %d\n", nr_tti_rx, ue->no_timing_correction);
LOG_D(PHY,"start adjust sync slot = %d no timing %d\n", nr_tti_rx, ue->no_timing_correction);
nr_adjust_synch_ue(&ue->frame_parms,
ue,
eNB_id,
@@ -4216,9 +4223,7 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eN
nr_tti_rx,
0,
0);
//printf("phy procedure pdsch start measurement\n");
nr_ue_measurement_procedures(m,ue,proc,eNB_id,(nr_tti_rx<<1),mode);
}
//set active for testing, to be removed
@@ -4239,6 +4244,9 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue,UE_nr_rxtx_proc_t *proc,uint8_t eN
PDSCH,
ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id][0],
NULL);
//printf("phy procedure pdsch start measurement\n");
nr_ue_measurement_procedures(2,ue,proc,eNB_id,nr_tti_rx,mode);
/*
write_output("rxF.m","rxF",&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[nr_tti_rx]].rxdataF[0][0],ue->frame_parms.ofdm_symbol_size*14,1,1);
openair1/SIMULATION/NR_PHY/dlsim.c
+1 -1
View File
@@ -43,7 +43,7 @@
#include "PHY/INIT/phy_init.h"
#include "PHY/NR_TRANSPORT/nr_transport.h"
#include "PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h"
#include "PHY/phy_vars.h"
#include "PHY/phy_vars_nr_ue.h"
#include "SCHED_NR/sched_nr.h"
#include "SCHED_NR/fapi_nr_l1.h"
openair1/SIMULATION/NR_PHY/ulsim.c
+7 -4
View File
@@ -54,7 +54,7 @@
#include "SCHED_NR_UE/defs.h"
#include "PHY/TOOLS/tools_defs.h"
#include "PHY/NR_TRANSPORT/nr_sch_dmrs.h"
#include "PHY/phy_vars.h"
#include "PHY/phy_vars_nr_ue.h"
#include "SCHED_NR_UE/fapi_nr_ue_l1.h"
//#include "PHY/MODULATION/modulation_common.h"
@@ -67,8 +67,6 @@ PHY_VARS_gNB *gNB;
PHY_VARS_NR_UE *UE;
RAN_CONTEXT_t RC;
double cpuf;
// dummy functions
@@ -422,6 +420,10 @@ int main(int argc, char **argv) {
//configure UE
UE = malloc(sizeof(PHY_VARS_NR_UE));
memset((void*)UE,0,sizeof(PHY_VARS_NR_UE));
PHY_vars_UE_g = malloc(sizeof(PHY_VARS_NR_UE**));
PHY_vars_UE_g[0] = malloc(sizeof(PHY_VARS_NR_UE*));
PHY_vars_UE_g[0][0] = UE;
memcpy(&UE->frame_parms, frame_parms, sizeof(NR_DL_FRAME_PARMS));
//phy_init_nr_top(frame_parms);
@@ -502,11 +504,12 @@ int main(int argc, char **argv) {
ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.ndi = 0;
ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.rv = 0;
ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.n_layers = precod_nbr_layers;
ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.harq_process_nbr = harq_pid;
//there are plenty of other parameters that we don't seem to be using for now. e.g.
//ul_config.ul_config_list[0].ulsch_config_pdu.ulsch_pdu_rel15.absolute_delta_PUSCH = 0;
// set FAPI parameters for UE, put them in the scheduled response and call
//nr_ue_scheduled_response(&scheduled_response);
nr_ue_scheduled_response(&scheduled_response);
unsigned char *estimated_output_bit;
unsigned char *test_input_bit;
openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
+1 -1
View File
@@ -146,7 +146,7 @@ int nr_ue_dl_indication(nr_downlink_indication_t *dl_info){
if(dl_info->dci_ind != NULL){
LOG_D(MAC,"[L2][IF MODULE][DL INDICATION][DCI_IND]\n");
for(i=0; i<dl_info->dci_ind->number_of_dcis; ++i){
LOG_I(MAC,">>>NR_IF_Module i=%d, dl_info->dci_ind->number_of_dcis=%d\n",i,dl_info->dci_ind->number_of_dcis);
LOG_D(MAC,">>>NR_IF_Module i=%d, dl_info->dci_ind->number_of_dcis=%d\n",i,dl_info->dci_ind->number_of_dcis);
fapi_nr_dci_pdu_rel15_t *dci = &dl_info->dci_ind->dci_list[i].dci;
ret_mask |= (handle_dci(
openair2/RRC/LTE/MESSAGES/asn1c/ASN1_files/lte-rrc-15.6.0.asn1
+18188
View File
File diff suppressed because it is too large Load Diff
openair2/RRC/NR/MESSAGES/asn1_msg.c
+8
View File
@@ -341,7 +341,11 @@ void do_SERVINGCELLCONFIGCOMMON(uint8_t Mod_id,
//(*servingcellconfigcommon)->lte_CRS_ToMatchAround = CALLOC(1,sizeof(struct NR_SetupRelease_RateMatchPatternLTE_CRS));
(*servingcellconfigcommon)->rateMatchPatternToAddModList = CALLOC(1,sizeof(struct NR_ServingCellConfigCommon__rateMatchPatternToAddModList));
(*servingcellconfigcommon)->rateMatchPatternToReleaseList = CALLOC(1,sizeof(struct NR_ServingCellConfigCommon__rateMatchPatternToReleaseList));
#if (NR_RRC_VERSION >= MAKE_VERSION(15, 5, 0))
(*servingcellconfigcommon)->ssbSubcarrierSpacing = CALLOC(1,sizeof(NR_SubcarrierSpacing_t));
#else
(*servingcellconfigcommon)->subcarrierSpacing = CALLOC(1,sizeof(NR_SubcarrierSpacing_t));
#endif
(*servingcellconfigcommon)->tdd_UL_DL_ConfigurationCommon = CALLOC(1,sizeof(struct NR_TDD_UL_DL_ConfigCommon));
@@ -869,7 +873,11 @@ void do_SERVINGCELLCONFIGCOMMON(uint8_t Mod_id,
ASN_SEQUENCE_ADD(&(*servingcellconfigcommon)->rateMatchPatternToReleaseList->list,&ratematchpatternid);
//subcarrierSpacing
#if (NR_RRC_VERSION >= MAKE_VERSION(15, 5, 0))
*(*servingcellconfigcommon)->ssbSubcarrierSpacing = configuration->NIA_SubcarrierSpacing[CC_id];
#else
*(*servingcellconfigcommon)->subcarrierSpacing = configuration->NIA_SubcarrierSpacing[CC_id];
#endif
//tdd_UL_DL_ConfigurationCommon
(*servingcellconfigcommon)->tdd_UL_DL_ConfigurationCommon->referenceSubcarrierSpacing = configuration->referenceSubcarrierSpacing[CC_id];
openair2/RRC/NR/MESSAGES/asn1c/ASN1_files/nr-rrc-15.6.0.asn1
+7390
View File
File diff suppressed because it is too large Load Diff
openair2/X2AP/MESSAGES/ASN1/R14/x2ap-14.7.0.asn1
Executable
+5054
View File
File diff suppressed because it is too large Load Diff
openair2/X2AP/MESSAGES/ASN1/R15/x2ap-15.6.0.asn1
+8445
View File
File diff suppressed because it is too large Load Diff
openair3/S1AP/MESSAGES/ASN1/R15/s1ap-15.6.0.asn1
Executable
+7684
View File
File diff suppressed because it is too large Load Diff