Commit f395cb54 authored by Raymond Knopp's avatar Raymond Knopp

Merge branch 'develop' into develop-sidekiq

parents c0725ddc 17b9a9e9
......@@ -2,8 +2,6 @@ job1:
script:
- date
- pwd
- echo $OAI_USER
- echo $OAI_PASS
- echo $OAI_TEST_CASE_GROUP
- echo $MACHINELIST
- echo $MACHINELISTGENERIC
......
......@@ -39,3 +39,7 @@ v0.3 -> Last stable commit on develop branch before the merge of feature-131-new
v0.4 -> Merge of feature-131-new-license. It closes issue#131 and changes the license to OAI Public License V1.0
v0.5 -> Merge of enhancement-10-harmony-lts. It includes fixes for Ubuntu 16.04 support
v0.5.1 -> Merge of bugfix-137-uplink-fixes. It includes stablity fixes for eNB
v0.5.2 -> Last version with old code for oaisim (abstraction mode works)
v0.6 -> RRH functionality, UE greatly improved, better TDD support,
a lot of bugs fixed. WARNING: oaisim in PHY abstraction mode does not
work, you need to use v0.5.2 for that.
This diff is collapsed.
......@@ -941,9 +941,14 @@
(Test 7b, 5 MHz, R3-1.FDD (MCS 15), ETU70, 1.4 dB (30%)),
(Test 10, 5 MHz, R6.FDD (MCS 25), EVA5, 17.4 dB (70%)),
(Test 10b, 5 MHz, R6-1.FDD (MCS 24,18 PRB), EVA5, 17.5dB (70%)),
(Test 11, 10 MHz, R7.FDD (MCS 25), EVA5, 17.7dB (70%))
(Test 11, 10 MHz, R7.FDD (MCS 25), EVA5, 17.7dB (70%)),
(Test 11b, 10 MHz, R7-1.FDD (MCS 25), EVA5, 16.7dB (70%)),
(Test 15, 20 MHz, R.9 FDD (MCS 26), EVA5, 17.6dB (70%)),
(Test 15b, 20 MHz, R.9-2 FDD (MCS 26, 17PRB), EVA5, 17.3dB (70%)),
(Test 15c, 20 MHz, R.9-1 FDD (MCS 26, 83 PRB), EVA5, 16.6dB (70%)),
(TM2 Test 1 10 MHz, R.11 FDD (MCS 14), EVA5, 6.8 dB (70%)),
(TM2 Test 1b 20 MHz, R.11-2 FDD (MCS 13), EVA5, 5.9 dB (70%)),
(TM2 Test 1b 5 MHz, R.11-2 FDD (MCS 13), EVA5, 5.9 dB (70%)),
</desc>
<pre_compile_prog></pre_compile_prog>
<compile_prog>$OPENAIR_DIR/cmake_targets/build_oai</compile_prog>
......@@ -960,6 +965,9 @@
-m25 -gF -s17.4 -w1.0 -f.2 -n500 -B25 -c3 -z2 -O70
-m25 -gF -s17.5 -w1.0 -f.2 -n500 -B25 -c3 -z2 -r1022 -O70
-m26 -gF -s17.7 -w1.0 -f.2 -n500 -B50 -c2 -z2 -O70
-m26 -gF -s17.6 -w1.0 -f.2 -n500 -B100 -c2 -z2 -O70
-m26 -gF -s17.3 -w1.0 -f.2 -n500 -B100 -c2 -z2 -r1600 -O70
-m26 -gF -s16.6 -w1.0 -f.2 -n500 -B100 -c2 -z2 -r1899 -O70
-m14 -gF -s6.8 -w1.0 -f.2 -n500 -B50 -c2 -x2 -y2 -z2 -O70
-m13 -gF -s5.9 -w1.0 -f.2 -n500 -B25 -c3 -x2 -y2 -z2 -O70</main_exec_args>
<tags>dlsim.test1 dlsim.test5 dlsim.test6 dlsim.test6b dlsim.test7 dlsim.test7b dlsim.test10 dlsim.test10b dlsim.test11 dlsim.TM2_test1 dlsim.TM2_test1b</tags>
......
sudo rmmod nasmesh || true
sudo rmmod ue_ip || true
sudo /opt/ltebox/tools/stop_ltebox || true
sudo killall -9 hss_sim || true
sudo /opt/hss_sim0609/starthss_real
......@@ -61,9 +61,12 @@ BUILD_DOXYGEN=0
T_TRACER="False"
DISABLE_HARDWARE_DEPENDENCY="False"
CMAKE_BUILD_TYPE=""
CMAKE_CMD="$CMAKE"
UE_AUTOTEST_TRACE="False"
UE_DEBUG_TRACE="False"
UE_TIMING_TRACE="False"
DISABLE_LOG_X="False"
BUILD_ECLIPSE=0
CMAKE_CMD='cmake'
trap handle_ctrl_c INT
function print_help() {
......@@ -147,6 +150,12 @@ Options
Disable HW dependency during installation
--ue-autotest-trace
Enable specific traces for UE autotest framework
--ue-trace
Enable traces for UE debugging
--ue-timing
Enable traces for timing
--disable-log
Disable all LOG_* macros
--build-eclipse
Build eclipse project files. Paths are auto corrected by fixprj.sh
Usage (first build):
......@@ -319,6 +328,18 @@ function main() {
UE_AUTOTEST_TRACE="True"
echo_info "Enabling autotest specific trace for UE"
shift 1;;
--ue-trace)
UE_DEBUG_TRACE="True"
echo_info "Enabling UE trace for debug"
shift 1;;
--ue-timing)
UE_TIMING_TRACE="True"
echo_info "Enabling UE timing trace"
shift 1;;
--disable-log)
DISABLE_LOG_X="True"
echo_info "Disabling all LOG_* traces"
shift 1;;
--uhd-images-dir)
UHD_IMAGES_DIR=$2
echo_info "Downloading UHD images in the indicated location"
......@@ -460,6 +481,10 @@ function main() {
if [ ! "$DISABLE_HARDWARE_DEPENDENCY" == "True" ]; then
install_usrp_uhd_driver
fi
if [ "$FLEXRAN_AGENT" == "1" ] ; then
echo_info "installing protobuf/protobuf-c for flexran agent support"
install_protobuf_from_source
install_protobuf_c_from_source
fi
fi
......@@ -517,6 +542,9 @@ function main() {
echo "set (CPU_AFFINITY \"${CPU_AFFINITY_FLAG_USER}\" )" >>$cmake_file
echo "set ( T_TRACER $T_TRACER )" >> $cmake_file
echo "set (UE_AUTOTEST_TRACE $UE_AUTOTEST_TRACE)" >> $cmake_file
echo "set (UE_DEBUG_TRACE $UE_DEBUG_TRACE)" >> $cmake_file
echo "set (UE_TIMING_TRACE $UE_TIMING_TRACE)" >> $cmake_file
echo "set (DISABLE_LOG_X $DISABLE_LOG_X)" >> $cmake_file
if [ "$UE" = 1 -a "$NOS1" = "0" ] ; then
echo_info "Compiling UE S1 build : enabling Linux and NETLINK"
echo "set (LINUX True )" >> $cmake_file
......@@ -798,20 +826,19 @@ function main() {
build_dir=$rrh_build_dir
fi
# build RF device libraries (currently EXMIMO is not complied with the rest of HW targets)
# build RF device libraries
if [ "$HW" != "None" ] ; then
rm -f liboai_device.so
rm -f $dbin/liboai_device.so
# link liboai_device.so with the selected RF device library
if [ "$HW" == "EXMIMO" ] ; then
#add exmimo compilation
#TODO EXMIMO library support
compilations \
$build_dir oai_exmimodevif \
liboai_exmimodevif.so $dbin/liboai_exmimodevif.so.$REL
ln -sf liboai_exmimodevif.so liboai_device.so
ln -sf $dbin/liboai_exmimodevif.so.$REL $dbin/liboai_device.so
echo_info "liboai_device.so is linked to EXMIMO device library"
elif [ "$HW" == "OAI_USRP" ] ; then
if [ -d "/usr/include/uhd" ] ; then
......
......@@ -3,7 +3,7 @@ set(PACKAGE_NAME "unitary_tests_simulators")
set(PHYSIM True)
set(RF_BOARD None)
set(XFORMS True)
set(ENABLE_ITTI False)
set(DEBUG_PHY False)
set(MU_RECIEVER False)
set(RANDOM_BF False)
......
This diff is collapsed.
......@@ -150,7 +150,7 @@ function main()
# -u | --num-ue )
-V | --vcd)
"setting gtk-wave output"
echo "setting gtk-wave output"
exe_arguments="$exe_arguments -V /tmp/oai_gtk_wave.vcd"
shift ;
;;
......@@ -164,6 +164,11 @@ function main()
exe_arguments="$exe_arguments -n $2"
shift 2;
;;
-x | --xforms)
echo "running with xforms"
exe_arguments="$exe_arguments --xforms"
shift 1;
;;
*)
echo "Unknown option $1"
help
......@@ -212,11 +217,11 @@ function main()
fi
if [ $run_gdb -eq 0 ]; then
exec $SUDO $OPENAIR_DIR/targets/bin/oaisim_nos1.Rel10 $exe_arguments | tee /tmp/enb_ue_nos1.log.txt
exec $SUDO $OPENAIR_DIR/targets/bin/oaisim_nos1.Rel14 $exe_arguments | tee /tmp/enb_ue_nos1.log.txt
else
touch ~/.gdb_enb_ue_nos1
chmod 777 ~/.gdb_enb_ue_nos1
echo "file $OPENAIR_DIR/targets/bin/oaisim_nos1.Rel10" > ~/.gdb_enb_ue_nos1
echo "file $OPENAIR_DIR/targets/bin/oaisim_nos1.Rel14" > ~/.gdb_enb_ue_nos1
echo "set args $exe_arguments" >> ~/.gdb_enb_ue_nos1
echo "run" >> ~/.gdb_enb_ue_nos1
cat ~/.gdb_enb_ue_nos1
......
......@@ -174,7 +174,7 @@ function main()
;;
-V | --vcd)
"setting gtk-wave output"
echo "setting gtk-wave output"
exe_arguments="$exe_arguments -V /tmp/oai_gtk_wave.vcd"
shift ;
;;
......@@ -183,6 +183,11 @@ function main()
exe_arguments="$exe_arguments -P wireshark"
shift 2;
;;
-x | --xforms)
echo "running with xforms"
exe_arguments="$exe_arguments --xforms"
shift 1;
;;
*)
echo "Unknown option $1"
help
......@@ -258,11 +263,11 @@ function main()
fi
if [ $run_gdb -eq 0 ]; then
exec $OPENAIR_DIR/targets/bin/oaisim.Rel10 $exe_arguments | tee /tmp/enb_ue_s1.log.txt
exec $OPENAIR_DIR/targets/bin/oaisim.Rel14 $exe_arguments | tee /tmp/enb_ue_s1.log.txt
else
touch ~/.gdb_enb_ue_s1
chmod 777 ~/.gdb_enb_ue_s1
echo "file $OPENAIR_DIR/targets/bin/oaisim.Rel10" > ~/.gdb_enb_ue_s1
echo "file $OPENAIR_DIR/targets/bin/oaisim.Rel14" > ~/.gdb_enb_ue_s1
echo "set args $exe_arguments" >> ~/.gdb_enb_ue_s1
echo "run" >> ~/.gdb_enb_ue_s1
cat ~/.gdb_enb_ue_s1
......
......@@ -28,7 +28,7 @@ ID = ENB_PHY_DLSCH_UE_NACK
ID = ENB_PHY_ULSCH_UE_DCI
DESC = eNodeB uplink UE specific DCI as sent by the PHY layer
GROUP = ALL:PHY:GRAPHIC:ENB
FORMAT = int,eNB_ID : int,frame : int,subframe : int,UE_id : int,rnti : int,harq_pid : int,mcs : int,round : int,first_rb : int,nb_rb : int,TBS
FORMAT = int,eNB_ID : int,frame : int,subframe : int,UE_id : int,rnti : int,harq_pid : int,mcs : int,round : int,first_rb : int,nb_rb : int,TBS : int,L : int,firstCCE
ID = ENB_PHY_ULSCH_UE_NO_DCI_RETRANSMISSION
DESC = eNodeB uplink UE retransmission due to PHICH NACK (see generate_phich_top)
GROUP = ALL:PHY:GRAPHIC:ENB
......
......@@ -58,7 +58,7 @@ filter/filter.a:
$(CC) $(CFLAGS) -c -o $@ $<
clean:
rm -f *.o core tracer_remote textlog enb vcd record replay
rm -f *.o core tracer_remote textlog enb ue vcd record replay
rm -f extract_config macpdu2wireshark
cd gui && make clean
cd view && make clean
......
......@@ -77,7 +77,7 @@ typedef struct items_group_s {
} items_group_t;
/*------------------------------------------------------------------------------*/
static const items_group_position_t ITEMS_GROUP_POSITION_INVALID = -1;
//static const items_group_position_t ITEMS_GROUP_POSITION_INVALID = -1;
static const items_group_index_t ITEMS_GROUP_INDEX_INVALID = -1;
/*------------------------------------------------------------------------------*/
......
This diff is collapsed.
......@@ -129,6 +129,9 @@ void lte_param_init(unsigned char N_tx_port_eNB,
UE->perfect_ce = perfect_ce;
/* the UE code is multi-thread "aware", we need to setup this array */
for (i = 0; i < 10; i++) UE->current_thread_id[i] = i % 2;
printf("Done lte_param_init\n");
......
......@@ -44,7 +44,11 @@ int init_frame_parms(LTE_DL_FRAME_PARMS *frame_parms,uint8_t osf)
uint8_t log2_osf;
#if DISABLE_LOG_X
printf("Initializing frame parms for N_RB_DL %d, Ncp %d, osf %d\n",frame_parms->N_RB_DL,frame_parms->Ncp,osf);
#else
LOG_I(PHY,"Initializing frame parms for N_RB_DL %d, Ncp %d, osf %d\n",frame_parms->N_RB_DL,frame_parms->Ncp,osf);
#endif
if (frame_parms->Ncp==EXTENDED) {
frame_parms->nb_prefix_samples0=512;
......
......@@ -189,6 +189,7 @@ void lte_ue_measurements(PHY_VARS_UE *phy_vars_ue,
unsigned int subframe_offset,
unsigned char N0_symbol,
unsigned char abstraction_flag,
unsigned char rank_adaptation,
uint8_t subframe);
//! \brief This function performance RSRP/RSCP measurements
......
......@@ -40,6 +40,8 @@ void lte_adjust_synch(LTE_DL_FRAME_PARMS *frame_parms,
{
static int max_pos_fil = 0;
static int count_max_pos_ok = 0;
static int first_time = 1;
int temp = 0, i, aa, max_val = 0, max_pos = 0;
int diff;
short Re,Im,ncoef;
......@@ -58,8 +60,8 @@ void lte_adjust_synch(LTE_DL_FRAME_PARMS *frame_parms,
temp = 0;
for (aa=0; aa<frame_parms->nb_antennas_rx; aa++) {
Re = ((int16_t*)ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates_time[eNB_id][aa])[(i<<2)];
Im = ((int16_t*)ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates_time[eNB_id][aa])[1+(i<<2)];
Re = ((int16_t*)ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_id][aa])[(i<<2)];
Im = ((int16_t*)ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_id][aa])[1+(i<<2)];
temp += (Re*Re/2) + (Im*Im/2);
}
......@@ -78,6 +80,8 @@ void lte_adjust_synch(LTE_DL_FRAME_PARMS *frame_parms,
// do not filter to have proactive timing adjustment
max_pos_fil = max_pos;
if(subframe == 6)
{
diff = max_pos_fil - (frame_parms->nb_prefix_samples>>3);
if ( abs(diff) < SYNCH_HYST )
......@@ -85,6 +89,26 @@ void lte_adjust_synch(LTE_DL_FRAME_PARMS *frame_parms,
else
ue->rx_offset = diff;
if(abs(diff)<5)
count_max_pos_ok ++;
else
count_max_pos_ok = 0;
if(count_max_pos_ok > 10 && first_time == 1)
{
first_time = 0;
ue->time_sync_cell = 1;
if (ue->mac_enabled==1) {
LOG_I(PHY,"[UE%d] Sending synch status to higher layers\n",ue->Mod_id);
//mac_resynch();
mac_xface->dl_phy_sync_success(ue->Mod_id,ue->proc.proc_rxtx[0].frame_rx,0,1);//ue->common_vars.eNb_id);
ue->UE_mode[0] = PRACH;
}
else {
ue->UE_mode[0] = PUSCH;
}
}
if ( ue->rx_offset < 0 )
ue->rx_offset += FRAME_LENGTH_COMPLEX_SAMPLES;
......@@ -93,13 +117,22 @@ void lte_adjust_synch(LTE_DL_FRAME_PARMS *frame_parms,
#ifdef DEBUG_PHY
LOG_D(PHY,"AbsSubframe %d.%d: rx_offset (after) = %d : max_pos = %d,max_pos_fil = %d (peak %d) target_pos %d \n",
ue->proc.proc_rxtx[0].frame_rx,subframe,ue->rx_offset,max_pos,max_pos_fil,temp,(frame_parms->nb_prefix_samples>>3));
#endif //DEBUG_PHY
#ifdef DEBUG_PHY
LOG_D(PHY,"AbsSubframe %d.%d: ThreadId %d diff =%i rx_offset (final) = %i : clear %d,max_pos = %d,max_pos_fil = %d (peak %d) max_val %d target_pos %d \n",
ue->proc.proc_rxtx[ue->current_thread_id[subframe]].frame_rx,
subframe,
ue->current_thread_id[subframe],
diff,
ue->rx_offset,
clear,
max_pos,
max_pos_fil,
temp,max_val,
(frame_parms->nb_prefix_samples>>3));
#endif //DEBUG_PHY
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_ADJUST_SYNCH, VCD_FUNCTION_OUT);
}
}
......
......@@ -51,7 +51,7 @@ int lte_dl_bf_channel_estimation(PHY_VARS_UE *phy_vars_ue,
int uespec_pilot[300];
LTE_DL_FRAME_PARMS *frame_parms = &phy_vars_ue->frame_parms;
LTE_UE_DLSCH_t **dlsch_ue = phy_vars_ue->dlsch[(Ns>>1)&0x1][eNB_id];
LTE_UE_DLSCH_t **dlsch_ue = phy_vars_ue->dlsch[phy_vars_ue->current_thread_id[Ns>>1]][eNB_id];
LTE_DL_UE_HARQ_t *dlsch0_harq;
harq_pid = dlsch_ue[0]->current_harq_pid;
......@@ -63,9 +63,9 @@ int lte_dl_bf_channel_estimation(PHY_VARS_UE *phy_vars_ue,
else
rballoc = dlsch0_harq->rb_alloc_even;
rxdataF = phy_vars_ue->common_vars.common_vars_rx_data_per_thread[(Ns>>1)&0x1].rxdataF;
rxdataF = phy_vars_ue->common_vars.common_vars_rx_data_per_thread[phy_vars_ue->current_thread_id[Ns>>1]].rxdataF;
dl_bf_ch_estimates = phy_vars_ue->pdsch_vars[(Ns>>1)&0x1][eNB_id]->dl_bf_ch_estimates;
dl_bf_ch_estimates = phy_vars_ue->pdsch_vars[phy_vars_ue->current_thread_id[Ns>>1]][eNB_id]->dl_bf_ch_estimates;
beamforming_mode = phy_vars_ue->transmission_mode[eNB_id]>6 ? phy_vars_ue->transmission_mode[eNB_id] : 0;
if (phy_vars_ue->high_speed_flag == 0) // use second channel estimate position for temporary storage
......
......@@ -23,6 +23,7 @@
#include <string.h>
#endif
#include "defs.h"
#include "SCHED/defs.h"
#include "PHY/defs.h"
#include "filt96_32.h"
#include "T.h"
......@@ -48,11 +49,13 @@ int lte_dl_channel_estimation(PHY_VARS_UE *ue,
uint16_t Nid_cell = (eNB_offset == 0) ? ue->frame_parms.Nid_cell : ue->measurements.adj_cell_id[eNB_offset-1];
uint8_t nushift,pilot1,pilot2,pilot3;
int **dl_ch_estimates =ue->common_vars.common_vars_rx_data_per_thread[(Ns>>1)&0x1].dl_ch_estimates[eNB_offset];
int **dl_ch_estimates_previous=ue->common_vars.common_vars_rx_data_per_thread[((Ns>>1)+1)&0x1].dl_ch_estimates[eNB_offset];
int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[(Ns>>1)&0x1].rxdataF;
uint8_t nushift,pilot0,pilot1,pilot2,pilot3;
uint8_t previous_thread_id = ue->current_thread_id[Ns>>1]==0 ? (RX_NB_TH-1):(ue->current_thread_id[Ns>>1]-1);
int **dl_ch_estimates =ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates[eNB_offset];
int **dl_ch_estimates_previous=ue->common_vars.common_vars_rx_data_per_thread[previous_thread_id].dl_ch_estimates[eNB_offset];
int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].rxdataF;
pilot0 = 0;
if (ue->frame_parms.Ncp == 0) { // normal prefix
pilot1 = 4;
pilot2 = 7;
......@@ -91,7 +94,7 @@ int lte_dl_channel_estimation(PHY_VARS_UE *ue,
k = (nu + nushift)%6;
#ifdef DEBUG_CH
printf("Channel Estimation : eNB_offset %d cell_id %d ch_offset %d, OFDM size %d, Ncp=%d, l=%d, Ns=%d, k=%d\n",eNB_offset,Nid_cell,ch_offset,ue->frame_parms.ofdm_symbol_size,
printf("Channel Estimation : ThreadId %d, eNB_offset %d cell_id %d ch_offset %d, OFDM size %d, Ncp=%d, l=%d, Ns=%d, k=%d\n",ue->current_thread_id[Ns>>1], eNB_offset,Nid_cell,ch_offset,ue->frame_parms.ofdm_symbol_size,
ue->frame_parms.Ncp,l,Ns,k);
#endif
......@@ -637,12 +640,12 @@ int lte_dl_channel_estimation(PHY_VARS_UE *ue,
32767-ue->ch_est_alpha,
dl_ch-(ue->frame_parms.ofdm_symbol_size<<1),0,ue->frame_parms.ofdm_symbol_size);
} else { // high_speed_flag == 1
if (symbol == 0) {
if ((symbol == 0)) {
// printf("Interpolating %d->0\n",4-ue->frame_parms.Ncp);
// dl_ch_prev = (int16_t *)&dl_ch_estimates[(p<<1)+aarx][(4-ue->frame_parms.Ncp)*(ue->frame_parms.ofdm_symbol_size)];
if(((Ns>>1)!=0) || ( ((Ns>>1)==0) && interpolateS11S12))
{
//LOG_D(PHY,"Interpolate s11-->s0 to get s12 and s13 Ns %d \n", Ns);
//LOG_I(PHY,"Interpolate s11-->s0 to get s12 and s13 Ns %d \n", Ns);
dl_ch_prev = (int16_t *)&dl_ch_estimates_previous[(p<<1)+aarx][pilot3*(ue->frame_parms.ofdm_symbol_size)];
multadd_complex_vector_real_scalar(dl_ch_prev,21845,dl_ch_prev+(2*(ue->frame_parms.ofdm_symbol_size)),1,ue->frame_parms.ofdm_symbol_size);
......@@ -657,7 +660,29 @@ int lte_dl_channel_estimation(PHY_VARS_UE *ue,
else if (symbol == pilot1) {
dl_ch_prev = (int16_t *)&dl_ch_estimates[(p<<1)+aarx][0];
//LOG_I(PHY,"Interpolate s0-->s4 to get s1 s2 and s3 Ns %d \n", Ns);
if (ue->frame_parms.Ncp==0) {// pilot spacing 4 symbols (1/4,1/2,3/4 combination)
uint8_t previous_subframe;
if(Ns>>1 == 0)
previous_subframe = 9;
else
previous_subframe = ((Ns>>1) - 1 )%9;
if((subframe_select(&ue->frame_parms,previous_subframe) == SF_UL))
{
multadd_complex_vector_real_scalar(dl_ch_prev,328,dl_ch_prev+(2*(ue->frame_parms.ofdm_symbol_size)),1,ue->frame_parms.ofdm_symbol_size);
multadd_complex_vector_real_scalar(dl_ch,32440,dl_ch_prev+(2*(ue->frame_parms.ofdm_symbol_size)),0,ue->frame_parms.ofdm_symbol_size);
multadd_complex_vector_real_scalar(dl_ch_prev,328,dl_ch_prev+(2*((ue->frame_parms.ofdm_symbol_size)<<1)),1,ue->frame_parms.ofdm_symbol_size);
multadd_complex_vector_real_scalar(dl_ch,32440,dl_ch_prev+(2*((ue->frame_parms.ofdm_symbol_size)<<1)),0,ue->frame_parms.ofdm_symbol_size);
multadd_complex_vector_real_scalar(dl_ch_prev,8192,dl_ch_prev+(3*2*(ue->frame_parms.ofdm_symbol_size)),1,ue->frame_parms.ofdm_symbol_size);
multadd_complex_vector_real_scalar(dl_ch,32440,dl_ch_prev+(3*2*(ue->frame_parms.ofdm_symbol_size)),0,ue->frame_parms.ofdm_symbol_size);
}
else
{
multadd_complex_vector_real_scalar(dl_ch_prev,24576,dl_ch_prev+(2*(ue->frame_parms.ofdm_symbol_size)),1,ue->frame_parms.ofdm_symbol_size);
multadd_complex_vector_real_scalar(dl_ch,8192,dl_ch_prev+(2*(ue->frame_parms.ofdm_symbol_size)),0,ue->frame_parms.ofdm_symbol_size);
......@@ -666,8 +691,10 @@ int lte_dl_channel_estimation(PHY_VARS_UE *ue,
multadd_complex_vector_real_scalar(dl_ch_prev,8192,dl_ch_prev+(3*2*(ue->frame_parms.ofdm_symbol_size)),1,ue->frame_parms.ofdm_symbol_size);
multadd_complex_vector_real_scalar(dl_ch,24576,dl_ch_prev+(3*2*(ue->frame_parms.ofdm_symbol_size)),0,ue->frame_parms.ofdm_symbol_size);
}
} else {
multadd_complex_vector_real_scalar(dl_ch_prev,10923,dl_ch_prev+(2*(ue->frame_parms.ofdm_symbol_size)),1,ue->frame_parms.ofdm_symbol_size);
multadd_complex_vector_real_scalar(dl_ch_prev,328,dl_ch_prev+(2*(ue->frame_parms.ofdm_symbol_size)),1,ue->frame_parms.ofdm_symbol_size);
multadd_complex_vector_real_scalar(dl_ch,21845,dl_ch_prev+(2*(ue->frame_parms.ofdm_symbol_size)),0,ue->frame_parms.ofdm_symbol_size);
multadd_complex_vector_real_scalar(dl_ch_prev,21845,dl_ch_prev+(2*(ue->frame_parms.ofdm_symbol_size)<<1),1,ue->frame_parms.ofdm_symbol_size);
......@@ -704,7 +731,7 @@ int lte_dl_channel_estimation(PHY_VARS_UE *ue,
if((ue->rx_offset_diff !=0) && ((Ns>>1) == 9))
{
//LOG_D(PHY,"Extrapolate s7-->s11 to get s12 and s13 Ns %d\n", Ns);
//LOG_I(PHY,"Extrapolate s7-->s11 to get s12 and s13 Ns %d\n", Ns);
interpolateS11S12 = 0;
//LOG_E(PHY,"Interpolate s7--s11 s12 s13 pilot 3 Ns %d l %d symbol %d \n", Ns, l, symbol);
int16_t *dlChEst_ofdm11 = (int16_t *)&dl_ch_estimates[(p<<1)+aarx][pilot3*(ue->frame_parms.ofdm_symbol_size)];
......@@ -734,8 +761,8 @@ int lte_dl_channel_estimation(PHY_VARS_UE *ue,
}
}
}
}
}
......@@ -771,18 +798,23 @@ int lte_dl_channel_estimation(PHY_VARS_UE *ue,
break;
}
if( ((Ns%2) == 0) && (l == pilot0))
{
// do ifft of channel estimate
for (aarx=0; aarx<ue->frame_parms.nb_antennas_rx; aarx++)
for (p=0; p<ue->frame_parms.nb_antenna_ports_eNB; p++) {
if (ue->common_vars.common_vars_rx_data_per_thread[(Ns>>1)&0x1].dl_ch_estimates[eNB_offset][(p<<1)+aarx])
idft((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[(Ns>>1)&0x1].dl_ch_estimates[eNB_offset][(p<<1)+aarx][8],
(int16_t*) ue->common_vars.common_vars_rx_data_per_thread[(Ns>>1)&0x1].dl_ch_estimates_time[eNB_offset][(p<<1)+aarx],1);
if (ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates[eNB_offset][(p<<1)+aarx])
{
//LOG_I(PHY,"Channel Impulse Computation Slot %d ThreadId %d Symbol %d \n", Ns, ue->current_thread_id[Ns>>1], l);
idft((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates[eNB_offset][(p<<1)+aarx][8],
(int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates_time[eNB_offset][(p<<1)+aarx],1);
}
}
}
#if T_TRACER
T(T_UE_PHY_DL_CHANNEL_ESTIMATE, T_INT(eNB_id), T_INT(ue->Mod_id),
T_INT(ue->proc.proc_rxtx[(Ns>>1)&1].frame_rx%1024), T_INT(ue->proc.proc_rxtx[(Ns>>1)&1].subframe_rx),
T_INT(0), T_BUFFER(&ue->common_vars.common_vars_rx_data_per_thread[(Ns>>1)&0x1].dl_ch_estimates_time[eNB_offset][0][0], 512 * 4));
T_INT(ue->proc.proc_rxtx[ue->current_thread_id[Ns>>1]].frame_rx%1024), T_INT(ue->proc.proc_rxtx[ue->current_thread_id[Ns>>1]].subframe_rx),
T_INT(0), T_BUFFER(&ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[Ns>>1]].dl_ch_estimates_time[eNB_offset][0][0], 512 * 4));
#endif
return(0);
......
......@@ -44,8 +44,8 @@ int lte_dl_mbsfn_channel_estimation(PHY_VARS_UE *ue,
// unsigned int n;
// int i;
int **dl_ch_estimates=ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[0];
int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].rxdataF;
int **dl_ch_estimates=ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[0];
int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF;
ch_offset = (l*(ue->frame_parms.ofdm_symbol_size));
symbol_offset = ch_offset;//phy_vars_ue->lte_frame_parms.ofdm_symbol_size*l;
......@@ -734,31 +734,31 @@ int lte_dl_mbsfn_channel_estimation(PHY_VARS_UE *ue,
// do ifft of channel estimate
for (aa=0; aa<ue->frame_parms.nb_antennas_rx*ue->frame_parms.nb_antennas_tx; aa++) {
if (ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_offset][aa]) {
if (ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_offset][aa]) {
switch (ue->frame_parms.N_RB_DL) {
case 6:
idft128((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_offset][aa][8],
(int16_t*) ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates_time[eNB_offset][aa],
idft128((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_offset][aa][8],
(int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_offset][aa],
1);
break;
case 25:
idft512((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_offset][aa][8],
(int16_t*) ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates_time[eNB_offset][aa],
idft512((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_offset][aa][8],
(int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_offset][aa],
1);
break;
case 50:
idft1024((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_offset][aa][8],
(int16_t*) ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates_time[eNB_offset][aa],
idft1024((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_offset][aa][8],
(int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_offset][aa],
1);
break;
case 75:
idft1536((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_offset][aa][8],
(int16_t*) ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates_time[eNB_offset][aa],
idft1536((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_offset][aa][8],
(int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_offset][aa],
1);
break;
case 100:
idft2048((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_offset][aa][8],
(int16_t*) ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates_time[eNB_offset][aa],
idft2048((int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_offset][aa][8],
(int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[eNB_offset][aa],
1);
break;
default:
......
This diff is collapsed.
This diff is collapsed.
......@@ -777,9 +777,14 @@ typedef enum {
pucch_format1b,
pucch_format2,
pucch_format2a,
pucch_format2b
pucch_format2b,
pucch_format3 // PUCCH format3
} PUCCH_FMT_t;
typedef enum {
DCI_COMMON_SPACE,
DCI_UE_SPACE
} dci_space_t;
typedef struct {
/// Length of DCI in bits
......@@ -794,6 +799,8 @@ typedef struct {
rnti_t rnti;
/// Format
DCI_format_t format;
/// search space
dci_space_t search_space;
/// DCI pdu
uint8_t dci_pdu[8];
} DCI_ALLOC_t;
......
......@@ -598,7 +598,9 @@ int dlsch_encoding(PHY_VARS_eNB *eNB,
// if (dlsch->harq_processes[harq_pid]->Ndi == 1) { // this is a new packet
if (dlsch->harq_processes[harq_pid]->round == 0) { // this is a new packet
#ifdef DEBUG_DLSCH_CODING
printf("encoding thinks this is a new packet \n");
#endif
/*
int i;
printf("dlsch (tx): \n");
......@@ -705,6 +707,9 @@ int dlsch_encoding(PHY_VARS_eNB *eNB,
#endif
start_meas(rm_stats);
#ifdef DEBUG_DLSCH_CODING
printf("rvidx in encoding = %d\n", dlsch->harq_processes[harq_pid]->rvidx);
#endif
r_offset += lte_rate_matching_turbo(dlsch->harq_processes[harq_pid]->RTC[r],
G, //G
dlsch->harq_processes[harq_pid]->w[r],
......@@ -775,7 +780,9 @@ int dlsch_encoding_SIC(PHY_VARS_UE *ue,
// if (dlsch->harq_processes[harq_pid]->Ndi == 1) { // this is a new packet
if (dlsch->harq_processes[harq_pid]->round == 0) { // this is a new packet
#ifdef DEBUG_DLSCH_CODING
printf("SIC encoding thinks this is a new packet \n");
#endif
/*
int i;
printf("dlsch (tx): \n");
......@@ -882,6 +889,9 @@ int dlsch_encoding_SIC(PHY_VARS_UE *ue,
#endif
start_meas(rm_stats);
#ifdef DEBUG_DLSCH_CODING
printf("rvidx in SIC encoding = %d\n", dlsch->harq_processes[harq_pid]->rvidx);
#endif
r_offset += lte_rate_matching_turbo(dlsch->harq_processes[harq_pid]->RTC[r],
G, //G
dlsch->harq_processes[harq_pid]->w[r],
......
This diff is collapsed.
......@@ -636,7 +636,6 @@ int dlsch_qpsk_llr(LTE_DL_FRAME_PARMS *frame_parms,
uint8_t first_symbol_flag,
uint16_t nb_rb,
uint16_t pbch_pss_sss_adjust,
int16_t **llr32p,
uint8_t beamforming_mode)
{
......@@ -645,12 +644,14 @@ int dlsch_qpsk_llr(LTE_DL_FRAME_PARMS *frame_parms,
int i,len;
uint8_t symbol_mod = (symbol >= (7-frame_parms->Ncp))? (symbol-(7-frame_parms->Ncp)) : symbol;
/*
if (first_symbol_flag==1) {
llr32 = (uint32_t*)dlsch_llr;
} else {
llr32 = (uint32_t*)(*llr32p);
}
}*/
llr32 = (uint32_t*)dlsch_llr;
if (!llr32) {
msg("dlsch_qpsk_llr: llr is null, symbol %d, llr32=%p\n",symbol, llr32);
return(-1);
......@@ -672,6 +673,13 @@ int dlsch_qpsk_llr(LTE_DL_FRAME_PARMS *frame_parms,
//printf("dlsch_qpsk_llr: symbol %d,nb_rb %d, len %d,pbch_pss_sss_adjust %d\n",symbol,nb_rb,len,pbch_pss_sss_adjust);
/*LOG_I(PHY,"dlsch_qpsk_llr: [symb %d / FirstSym %d / Length %d]: @LLR Buff %x, @LLR Buff(symb) %x \n",
symbol,
first_symbol_flag,
len,
dlsch_llr,
llr32);*/
//printf("ll32p=%p , dlsch_llr=%p, symbol=%d, flag=%d \n", llr32, dlsch_llr, symbol, first_symbol_flag);
for (i=0; i<len; i++) {
*llr32 = *rxF;
......@@ -680,7 +688,7 @@ int dlsch_qpsk_llr(LTE_DL_FRAME_PARMS *frame_parms,
llr32++;
}
*llr32p = (int16_t *)llr32;
//*llr32p = (int16_t *)llr32;
return(0);
}
......@@ -693,9 +701,8 @@ int32_t dlsch_qpsk_llr_SIC(LTE_DL_FRAME_PARMS *frame_parms,
uint8_t num_pdcch_symbols,
uint16_t nb_rb,
uint8_t subframe,
uint32_t rb_alloc,
uint16_t mod_order_0,
LTE_UE_DLSCH_t *dlsch0)
uint32_t rb_alloc)
{
int16_t rho_amp_x0[2*frame_parms->N_RB_DL*12];
......@@ -726,7 +733,7 @@ int32_t dlsch_qpsk_llr_SIC(LTE_DL_FRAME_PARMS *frame_parms,
amp_tmp=0x1fff;//1.5*dlsch0->sqrt_rho_a; already taken into account
if (mod_order_0==6)
amp_tmp=amp_tmp<<1; // to compensate for >> 1 shift in modulation to avoid overflow
amp_tmp=amp_tmp<<1; // to compensate for >> 1 shift in modulation
pbch_pss_sss_adjust=adjust_G2(frame_parms,&rb_alloc,2,subframe,symbol);
......@@ -933,10 +940,8 @@ void dlsch_16qam_llr_SIC (LTE_DL_FRAME_PARMS *frame_parms,
int32_t **dl_ch_mag,
uint16_t nb_rb,
uint8_t subframe,
uint32_t rb_alloc,
uint16_t mod_order_0,
LTE_UE_DLSCH_t *dlsch0
)
uint32_t rb_alloc)
{
int16_t rho_amp_x0[2*frame_parms->N_RB_DL*12];
int16_t rho_rho_amp_x0[2*frame_parms->N_RB_DL*12];
......@@ -1043,7 +1048,8 @@ void dlsch_64qam_llr(LTE_DL_FRAME_PARMS *frame_parms,
uint8_t first_symbol_flag,
uint16_t nb_rb,
uint16_t pbch_pss_sss_adjust,
int16_t **llr_save,
//int16_t **llr_save,
uint32_t llr_offset,
uint8_t beamforming_mode)
{
#if defined(__x86_64__) || defined(__i386__)
......@@ -1057,11 +1063,18 @@ void dlsch_64qam_llr(LTE_DL_FRAME_PARMS *frame_parms,
unsigned char symbol_mod,len_mod4;
short *llr;
int16_t *llr2;
int8_t *pllr_symbol;
/*
if (first_symbol_flag==1)
llr = dlsch_llr;
else
llr = *llr_save;
*/
llr = dlsch_llr;
pllr_symbol = (int8_t*)dlsch_llr;
pllr_symbol += llr_offset;
symbol_mod = (symbol>=(7-frame_parms->Ncp)) ? symbol-(7-frame_parms->Ncp) : symbol;
......@@ -1085,6 +1098,15 @@ void dlsch_64qam_llr(LTE_DL_FRAME_PARMS *frame_parms,
len = (nb_rb*12) - pbch_pss_sss_adjust;
}
// printf("dlsch_64qam_llr: symbol %d,nb_rb %d, len %d,pbch_pss_sss_adjust %d\n",symbol,nb_rb,len,pbch_pss_sss_adjust);
/* LOG_I(PHY,"dlsch_64qam_llr [symb %d / FirstSym %d / Length %d]: @LLR Buff %x \n",
symbol,
first_symbol_flag,
len,
dlsch_llr,
pllr_symbol);*/
llr2 = llr;
llr += (len*6);
......@@ -1179,7 +1201,6 @@ void dlsch_64qam_llr(LTE_DL_FRAME_PARMS *frame_parms,
}
*llr_save = llr;
#if defined(__x86_64__) || defined(__i386__)
_mm_empty();
_m_empty();
......@@ -1197,10 +1218,8 @@ void dlsch_64qam_llr_SIC(LTE_DL_FRAME_PARMS *frame_parms,
int32_t **dl_ch_magb,
uint16_t nb_rb,
uint8_t subframe,
uint32_t rb_alloc,
uint16_t mod_order_0,
LTE_UE_DLSCH_t *dlsch0
)
uint32_t rb_alloc)
{
int16_t rho_amp_x0[2*frame_parms->N_RB_DL*12];
int16_t rho_rho_amp_x0[2*frame_parms->N_RB_DL*12];
......@@ -8794,7 +8813,8 @@ int dlsch_64qam_64qam_llr(LTE_DL_FRAME_PARMS *frame_parms,
uint8_t first_symbol_flag,
uint16_t nb_rb,
uint16_t pbch_pss_sss_adjust,
int16_t **llr16p)
//int16_t **llr16p,
uint32_t llr_offset)
{
int16_t *rxF = (int16_t*)&rxdataF_comp[0][(symbol*frame_parms->N_RB_DL*12)];
......@@ -8803,16 +8823,18 @@ int dlsch_64qam_64qam_llr(LTE_DL_FRAME_PARMS *frame_parms,
int16_t *ch_mag_i = (int16_t*)&dl_ch_mag_i[0][(symbol*frame_parms->N_RB_DL*12)];
int16_t *rho = (int16_t*)&rho_i[0][(symbol*frame_parms->N_RB_DL*12)];
int16_t *llr16;
int8_t *pllr_symbol; // pointer where llrs should filled for this ofdm symbol
int len;
uint8_t symbol_mod = (symbol >= (7-frame_parms->Ncp))? (symbol-(7-frame_parms->Ncp)) : symbol;
//first symbol has different structure due to more pilots
if (first_symbol_flag == 1) {
/*if (first_symbol_flag == 1) {
llr16 = (int16_t*)dlsch_llr;
} else {
llr16 = (int16_t*)(*llr16p);
}
}*/
llr16 = (int16_t*)dlsch_llr;
if (!llr16) {
msg("dlsch_64qam_64qam_llr: llr is null, symbol %d\n",symbol);
return(-1);
......@@ -8831,6 +8853,18 @@ int dlsch_64qam_64qam_llr(LTE_DL_FRAME_PARMS *frame_parms,
len = (nb_rb*12) - pbch_pss_sss_adjust;
}
pllr_symbol = (int8_t*)dlsch_llr;
pllr_symbol += llr_offset;
//printf("dlsch_64qam_64qam_llr: symbol %d,nb_rb %d, len %d,pbch_pss_sss_adjust %d\n",symbol,nb_rb,len,pbch_pss_sss_adjust);
/*LOG_I(PHY,"dlsch_64qam_64qam_llr [symb %d / FirstSym %d / Length %d / LLR Offset %d]: @LLR Buff %x, @LLR Buff(symb) %x, , @Compute LLR Buff(symb) %x \n",
symbol,
first_symbol_flag,
len,
llr_offset,
(int16_t*)dlsch_llr,
llr16,
pllr_symbol);*/
#ifdef __AVX2__
// Round length up to multiple of 16 words
......@@ -8864,6 +8898,7 @@ int dlsch_64qam_64qam_llr(LTE_DL_FRAME_PARMS *frame_parms,
(int32_t *) rho_256i,
len);
#endif
free16(rxF_256i, sizeof(rxF_256i));
free16(rxF_i_256i, sizeof(rxF_i_256i));
free16(ch_mag_256i, sizeof(ch_mag_256i));
......@@ -8881,6 +8916,7 @@ int dlsch_64qam_64qam_llr(LTE_DL_FRAME_PARMS *frame_parms,
#endif
llr16 += (6*len);
*llr16p = (short *)llr16;
//*llr16p = (short *)llr16;
return(0);
}
......@@ -583,7 +583,7 @@ int allocate_REs_in_RB(PHY_VARS_eNB* phy_vars_eNB,
LTE_DL_FRAME_PARMS *frame_parms = &phy_vars_eNB->frame_parms;
int first_layer0; //= dlsch0_harq->first_layer;
int first_layer0 = -1; //= dlsch0_harq->first_layer;
int Nlayers0 = -1; // = dlsch0_harq->Nlayers;
uint8_t mod_order0=0; // = get_Qm(dlsch0_harq->mcs);
uint8_t mod_order1=0; //=2;
......
......@@ -87,7 +87,7 @@ int generate_drs_pusch(PHY_VARS_UE *ue,
if (Msc_idx_ptr)
Msc_RS_idx = Msc_idx_ptr - dftsizes;
else {
printf("generate_drs_pusch: index for Msc_RS=%d not found\n",Msc_RS);
LOG_I(PHY,"generate_drs_pusch: index for Msc_RS=%d not found\n",Msc_RS);
return(-1);
}
......
......@@ -23,6 +23,8 @@ extern unsigned int dlsch_tbs25[27][25],TBStable[27][110],TBStable1C[32];
extern unsigned short lte_cqi_eff1024[16];
extern char lte_cqi_snr_dB[15];
extern short conjugate[8],conjugate2[8];
extern short minus_one[8];
extern short minus_one[8];
extern short *ul_ref_sigs[30][2][33];
extern short *ul_ref_sigs_rx[30][2][33];
extern unsigned short dftsizes[33];
......
File mode changed from 100755 to 100644
......@@ -83,7 +83,9 @@ int pbch_detection(PHY_VARS_UE *ue, runmode_t mode)
lte_ue_measurements(ue,
ue->rx_offset,
0,
0,0);
0,
0,
0);
if (ue->frame_parms.frame_type == TDD) {
......@@ -231,19 +233,17 @@ int pbch_detection(PHY_VARS_UE *ue, runmode_t mode)
break;
}
ue->proc.proc_rxtx[0].frame_rx = (((ue->pbch_vars[0]->decoded_output[2]&3)<<6) + (ue->pbch_vars[0]->decoded_output[1]>>2))<<2;
ue->proc.proc_rxtx[0].frame_rx += frame_mod4;
ue->proc.proc_rxtx[1].frame_rx = (((ue->pbch_vars[0]->decoded_output[2]&3)<<6) + (ue->pbch_vars[0]->decoded_output[1]>>2))<<2;
ue->proc.proc_rxtx[1].frame_rx += frame_mod4;
for(int i=0; i<RX_NB_TH;i++)
{
ue->proc.proc_rxtx[i].frame_rx = (((ue->pbch_vars[0]->decoded_output[2]&3)<<6) + (ue->pbch_vars[0]->decoded_output[1]>>2))<<2;
ue->proc.proc_rxtx[i].frame_rx = (((ue->pbch_vars[0]->decoded_output[2]&3)<<6) + (ue->pbch_vars[0]->decoded_output[1]>>2))<<2;
#ifndef USER_MODE
// one frame delay
ue->proc.proc_rxtx[0].frame_rx ++;
ue->proc.proc_rxtx[1].frame_rx ++;
ue->proc.proc_rxtx[i].frame_rx ++;
#endif
ue->proc.proc_rxtx[0].frame_tx = ue->proc.proc_rxtx[0].frame_rx;
ue->proc.proc_rxtx[1].frame_tx = ue->proc.proc_rxtx[1].frame_rx;
ue->proc.proc_rxtx[i].frame_tx = ue->proc.proc_rxtx[0].frame_rx;
}
#ifdef DEBUG_INITIAL_SYNCH
LOG_I(PHY,"[UE%d] Initial sync: pbch decoded sucessfully mode1_flag %d, tx_ant %d, frame %d, N_RB_DL %d, phich_duration %d, phich_resource %s!\n",
ue->Mod_id,
......@@ -466,13 +466,21 @@ int initial_sync(PHY_VARS_UE *ue, runmode_t mode)
if( (abs(ue->common_vars.freq_offset) > 150) && (ret == 0) )
{
ret=-1;
LOG_E(HW,"Ignore MIB with high freq offset [%d Hz] estimation \n",ue->common_vars.freq_offset);
#if DISABLE_LOG_X
printf("Ignore MIB with high freq offset [%d Hz] estimation \n",ue->common_vars.freq_offset);
#else
LOG_E(HW, "Ignore MIB with high freq offset [%d Hz] estimation \n",ue->common_vars.freq_offset);
#endif
}
if (ret==0) { // PBCH found so indicate sync to higher layers and configure frame parameters
//#ifdef DEBUG_INITIAL_SYNCH
LOG_I(PHY,"[UE%d] In synch, rx_offset %d samples\n",ue->Mod_id, ue->rx_offset);
#if DISABLE_LOG_X
printf("[UE%d] In synch, rx_offset %d samples\n",ue->Mod_id, ue->rx_offset);
#else
LOG_I(PHY, "[UE%d] In synch, rx_offset %d samples\n",ue->Mod_id, ue->rx_offset);
#endif
//#endif
if (ue->UE_scan_carrier == 0) {
......@@ -485,6 +493,8 @@ int initial_sync(PHY_VARS_UE *ue, runmode_t mode)
ue->common_vars.freq_offset );
#endif
// send sync status to higher layers later when timing offset converge to target timing
#if OAISIM
if (ue->mac_enabled==1) {
LOG_I(PHY,"[UE%d] Sending synch status to higher layers\n",ue->Mod_id);
//mac_resynch();
......@@ -494,6 +504,7 @@ int initial_sync(PHY_VARS_UE *ue, runmode_t mode)
else {
ue->UE_mode[0] = PUSCH;
}
#endif
generate_pcfich_reg_mapping(frame_parms);
generate_phich_reg_mapping(frame_parms);
......@@ -503,7 +514,8 @@ int initial_sync(PHY_VARS_UE *ue, runmode_t mode)
}
LOG_I(PHY,"[UE %d] Frame %d RRC Measurements => rssi %3.1f dBm (dig %3.1f dB, gain %d), N0 %d dBm, rsrp %3.1f dBm/RE, rsrq %3.1f dB\n",ue->Mod_id,
#if DISABLE_LOG_X
printf("[UE %d] Frame %d RRC Measurements => rssi %3.1f dBm (dig %3.1f dB, gain %d), N0 %d dBm, rsrp %3.1f dBm/RE, rsrq %3.1f dB\n",ue->Mod_id,
ue->proc.proc_rxtx[0].frame_rx,
10*log10(ue->measurements.rssi)-ue->rx_total_gain_dB,
10*log10(ue->measurements.rssi),
......@@ -513,7 +525,7 @@ int initial_sync(PHY_VARS_UE *ue, runmode_t mode)
(10*log10(ue->measurements.rsrq[0])));
LOG_I(PHY,"[UE %d] Frame %d MIB Information => %s, %s, NidCell %d, N_RB_DL %d, PHICH DURATION %d, PHICH RESOURCE %s, TX_ANT %d\n",
printf("[UE %d] Frame %d MIB Information => %s, %s, NidCell %d, N_RB_DL %d, PHICH DURATION %d, PHICH RESOURCE %s, TX_ANT %d\n",
ue->Mod_id,
ue->proc.proc_rxtx[0].frame_rx,
duplex_string[ue->frame_parms.frame_type],
......@@ -523,13 +535,42 @@ int initial_sync(PHY_VARS_UE *ue, runmode_t mode)
ue->frame_parms.phich_config_common.phich_duration,
phich_string[ue->frame_parms.phich_config_common.phich_resource],
ue->frame_parms.nb_antenna_ports_eNB);
#else
LOG_I(PHY, "[UE %d] Frame %d RRC Measurements => rssi %3.1f dBm (dig %3.1f dB, gain %d), N0 %d dBm, rsrp %3.1f dBm/RE, rsrq %3.1f dB\n",ue->Mod_id,
ue->proc.proc_rxtx[0].frame_rx,
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,
10*log10(ue->measurements.rsrp[0])-ue->rx_total_gain_dB,
(10*log10(ue->measurements.rsrq[0])));
LOG_I(PHY, "[UE %d] Frame %d MIB Information => %s, %s, NidCell %d, N_RB_DL %d, PHICH DURATION %d, PHICH RESOURCE %s, TX_ANT %d\n",
ue->Mod_id,
ue->proc.proc_rxtx[0].frame_rx,
duplex_string[ue->frame_parms.frame_type],
prefix_string[ue->frame_parms.Ncp],
ue->frame_parms.Nid_cell,
ue->frame_parms.N_RB_DL,
ue->frame_parms.phich_config_common.phich_duration,
phich_string[ue->frame_parms.phich_config_common.phich_resource],
ue->frame_parms.nb_antenna_ports_eNB);
#endif
#if defined(OAI_USRP) || defined(EXMIMO) || defined(OAI_BLADERF) || defined(OAI_LMSSDR) || defined(OAI_SKIQ)
# if DISABLE_LOG_X
LOG_I(PHY,"[UE %d] Frame %d Measured Carrier Frequency %.0f Hz (offset %d Hz)\n",
ue->Mod_id,
ue->proc.proc_rxtx[0].frame_rx,
openair0_cfg[0].rx_freq[0]-ue->common_vars.freq_offset,
ue->common_vars.freq_offset);
# else
LOG_I(PHY, "[UE %d] Frame %d Measured Carrier Frequency %.0f Hz (offset %d Hz)\n",
ue->Mod_id,
ue->proc.proc_rxtx[0].frame_rx,
openair0_cfg[0].rx_freq[0]-ue->common_vars.freq_offset,
ue->common_vars.freq_offset);
# endif
#endif
} else {
#ifdef DEBUG_INITIAL_SYNC
......
......@@ -135,6 +135,17 @@ unsigned char subframe2_ul_harq(LTE_DL_FRAME_PARMS *frame_parms,unsigned char su
break;
case 4:
if ( (subframe == 8) || (subframe == 9) ) {
return(subframe-8);
} else {
LOG_E(PHY,"phich.c: subframe2_ul_harq, illegal subframe %d for tdd_config %d\n",
subframe,frame_parms->tdd_config);
return(0);
}
break;
}
return(0);
......@@ -1067,7 +1078,7 @@ void rx_phich(PHY_VARS_UE *ue,
LTE_DL_FRAME_PARMS *frame_parms=&ue->frame_parms;
LTE_UE_PDCCH **pdcch_vars = &ue->pdcch_vars[subframe & 0x1][eNB_id];
LTE_UE_PDCCH **pdcch_vars = &ue->pdcch_vars[ue->current_thread_id[subframe]][eNB_id];
// uint8_t HI;
uint8_t harq_pid = phich_subframe_to_harq_pid(frame_parms,proc->frame_rx,subframe);
......@@ -1087,6 +1098,8 @@ void rx_phich(PHY_VARS_UE *ue,
uint8_t NSF_PHICH = 4;
uint8_t pusch_subframe;
int8_t delta_PUSCH_acc[4] = {-1,0,1,3};
// check if we're expecting a PHICH in this subframe
LOG_D(PHY,"[UE %d][PUSCH %d] Frame %d subframe %d PHICH RX\n",ue->Mod_id,harq_pid,proc->frame_rx,subframe);
......@@ -1368,7 +1381,7 @@ void rx_phich(PHY_VARS_UE *ue,
if (HI16>0) { //NACK
if (ue->ulsch_Msg3_active[eNB_id] == 1) {
LOG_D(PHY,"[UE %d][PUSCH %d][RAPROC] Frame %d subframe %d Msg3 PHICH, received NAK (%d) nseq %d, ngroup %d\n",
LOG_I(PHY,"[UE %d][PUSCH %d][RAPROC] Frame %d subframe %d Msg3 PHICH, received NAK (%d) nseq %d, ngroup %d\n",
ue->Mod_id,harq_pid,
proc->frame_rx,
subframe,
......@@ -1376,6 +1389,14 @@ void rx_phich(PHY_VARS_UE *ue,
nseq_PHICH,
ngroup_PHICH);
ulsch->f_pusch += delta_PUSCH_acc[ulsch->harq_processes[harq_pid]->TPC];
LOG_I(PHY,"[PUSCH %d] AbsSubframe %d.%d: f_pusch (ACC) %d, adjusting by %d (TPC %d)\n",
harq_pid,proc->frame_rx,subframe,ulsch->f_pusch,
delta_PUSCH_acc[ulsch->harq_processes[harq_pid]->TPC],
ulsch->harq_processes[harq_pid]->TPC);
ulsch->harq_processes[harq_pid]->subframe_scheduling_flag = 1;
// ulsch->harq_processes[harq_pid]->Ndi = 0;
ulsch->harq_processes[harq_pid]->round++;
......@@ -1388,16 +1409,17 @@ void rx_phich(PHY_VARS_UE *ue,
ue->ulsch_Msg3_active[eNB_id] = 0;
}
} else {
//#ifdef DEBUG_PHICH
LOG_D(PHY,"[UE %d][PUSCH %d] Frame %d subframe %d PHICH, received NAK (%d) nseq %d, ngroup %d round %d (Mlimit %d)\n",
#ifdef UE_DEBUG_TRACE
LOG_I(PHY,"[UE %d][PUSCH %d] Frame %d subframe %d PHICH, received NAK (%d) nseq %d, ngroup %d round %d (Mlimit %d)\n",
ue->Mod_id,harq_pid,
proc->frame_rx%1024,
subframe,
HI16,
nseq_PHICH,
ngroup_PHICH,
ulsch->harq_processes[harq_pid]->round,
ulsch->Mlimit);
//#endif
#endif
// ulsch->harq_processes[harq_pid]->Ndi = 0;
ulsch->harq_processes[harq_pid]->round++;
......@@ -1436,20 +1458,20 @@ void rx_phich(PHY_VARS_UE *ue,
} else { //ACK
if (ue->ulsch_Msg3_active[eNB_id] == 1) {
LOG_D(PHY,"[UE %d][PUSCH %d][RAPROC] Frame %d subframe %d Msg3 PHICH, received ACK (%d) nseq %d, ngroup %d\n\n",
LOG_I(PHY,"[UE %d][PUSCH %d][RAPROC] Frame %d subframe %d Msg3 PHICH, received ACK (%d) nseq %d, ngroup %d\n\n",
ue->Mod_id,harq_pid,
proc->frame_rx,
subframe,
HI16,
nseq_PHICH,ngroup_PHICH);
} else {
//#ifdef PHICH_DEBUG
LOG_D(PHY,"[UE %d][PUSCH %d] Frame %d subframe %d PHICH, received ACK (%d) nseq %d, ngroup %d\n\n",
#ifdef UE_DEBUG_TRACE
LOG_I(PHY,"[UE %d][PUSCH %d] Frame %d subframe %d PHICH, received ACK (%d) nseq %d, ngroup %d\n\n",
ue->Mod_id,harq_pid,
proc->frame_rx%1024,
subframe, HI16,
nseq_PHICH,ngroup_PHICH);
//#endif
#endif
}
// LOG_I(PHY,"[HARQ-UL harqId: %d] subframe_scheduling_flag = %d \n",harq_pid, ulsch->harq_processes[harq_pid]->subframe_scheduling_flag);
......
......@@ -74,7 +74,7 @@ void dump_mch(PHY_VARS_UE *ue,uint8_t eNB_id,uint16_t coded_bits_per_codeword,in
write_output(fname,vname,ue->pdsch_vars_MCH[eNB_id]->dl_ch_magb0[0],12*N_RB_DL*nsymb_pmch,1,1);
write_output("mch00_ch0.m","pmch00_ch0",
&(ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id][0][0]),
&(ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id][0][0]),
ue->frame_parms.ofdm_symbol_size*12,1,1);
write_output("rxsig_mch.m","rxs_mch",
......@@ -969,8 +969,8 @@ int rx_pmch(PHY_VARS_UE *ue,
//printf("*********************mch: symbol %d\n",symbol);
mch_extract_rbs(common_vars->common_vars_rx_data_per_thread[subframe&0x1].rxdataF,
common_vars->common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[eNB_id],
mch_extract_rbs(common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF,
common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[eNB_id],
pdsch_vars[eNB_id]->rxdataF_ext,
pdsch_vars[eNB_id]->dl_ch_estimates_ext,
symbol,
......
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......@@ -238,7 +238,7 @@ int generate_ue_ulsch_params_from_rar(PHY_VARS_UE *ue,
ulsch->harq_processes[harq_pid]->TPC = (rar[3]>>3)&7;//rar->TPC;
ulsch->harq_processes[harq_pid]->TPC = (rar[3]>>2)&7;//rar->TPC;
rballoc = (((uint16_t)(rar[1]&7))<<7)|(rar[2]>>1);
cqireq=rar[3]&1;
......
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......@@ -2002,7 +2002,7 @@ uint32_t ulsch_decoding_emul(PHY_VARS_eNB *eNB, eNB_rxtx_proc_t *proc,
#endif
for (UE_id=0; UE_id<NB_UE_INST; UE_id++) {
if (rnti == PHY_vars_UE_g[UE_id][CC_id]->pdcch_vars[subframe & 0x1][0]->crnti)
if (rnti == PHY_vars_UE_g[UE_id][CC_id]->pdcch_vars[PHY_vars_UE_g[UE_id][CC_id]->current_thread_id[subframe]][0]->crnti)
break;
}
......@@ -2067,7 +2067,8 @@ uint32_t ulsch_decoding_emul(PHY_VARS_eNB *eNB, eNB_rxtx_proc_t *proc,
if ((UE_index >= oai_emulation.info.first_ue_local) ||(UE_index <(oai_emulation.info.first_ue_local+oai_emulation.info.nb_ue_local))) {
get_ack(&eNB->frame_parms,
PHY_vars_UE_g[UE_id][CC_id]->dlsch[0][0][0]->harq_ack,
subframe,
proc->subframe_tx,
proc->subframe_rx,
eNB->ulsch[UE_index]->harq_processes[harq_pid]->o_ACK,0);
} else { // get remote UEs' ack
eNB->ulsch[UE_index]->harq_processes[harq_pid]->o_ACK[0] = PHY_vars_UE_g[UE_id][CC_id]->ulsch[0]->o_ACK[0];
......
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