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Commit 2dc9dc03 authored by gabrielC's avatar gabrielC
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Merge remote-tracking branch 'origin/tm4-fixes' into develop_integration_w07 

Conflicts:
	openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c
	openair1/PHY/LTE_TRANSPORT/power_control.c
	openair2/LAYER2/MAC/eNB_scheduler_dlsch.c
	targets/SIMU/USER/oaisim_functions.c
parents 9ecae183 6ba07564
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Showing with 13386 additions and 3917 deletions
cmake_targets/CMakeLists.txt
View file @ 2dc9dc03
......@@ -114,6 +114,7 @@ endmacro(add_list_string_option)
####################################################
# compilation flags
#############################################
#set(CMAKE_BUILD_TYPE "Debug")
if (CMAKE_BUILD_TYPE STREQUAL "")
set(CMAKE_BUILD_TYPE "RelWithDebInfo")
......@@ -1100,6 +1101,7 @@ set(PHY_SRC
${OPENAIR1_DIR}/PHY/INIT/lte_parms.c
${OPENAIR1_DIR}/PHY/INIT/lte_param_init.c
${OPENAIR1_DIR}/PHY/TOOLS/file_output.c
${OPENAIR1_DIR}/PHY/TOOLS/cadd_vv.c
${OPENAIR1_DIR}/PHY/TOOLS/lte_dfts.c
${OPENAIR1_DIR}/PHY/TOOLS/log2_approx.c
${OPENAIR1_DIR}/PHY/TOOLS/cmult_sv.c
......@@ -1958,7 +1960,20 @@ target_link_libraries (oaisim_nos1 ${T_LIB})
# Unitary tests for each piece of L1: example, mbmssim is MBMS L1 simulator
#####################################
#special case for dlim TM4, which uses its own version of phy_scope code
add_executable(dlsim_tm4
${OPENAIR_BIN_DIR}/messages_xml.h
${OPENAIR1_DIR}/SIMULATION/LTE_PHY/dlsim_tm4.c
${OPENAIR1_DIR}/PHY/TOOLS/lte_phy_scope_tm4.c
${T_SOURCE}
)
target_link_libraries (dlsim_tm4
-Wl,--start-group SIMU UTIL SCHED_LIB PHY LFDS ${ITTI_LIB} -Wl,--end-group
pthread m rt ${CONFIG_LIBRARIES} ${ATLAS_LIBRARIES} ${XFORMS_LIBRARIES} ${T_LIB}
)
foreach(myExe dlsim dlsim_tm7 ulsim pbchsim scansim mbmssim pdcchsim pucchsim prachsim syncsim)
add_executable(${myExe}
${OPENAIR_BIN_DIR}/messages_xml.h
${OPENAIR1_DIR}/SIMULATION/LTE_PHY/${myExe}.c
......@@ -2040,6 +2055,7 @@ if (${T_TRACER})
add_dependencies(oaisim generate_T)
add_dependencies(oaisim_nos1 generate_T)
add_dependencies(dlsim generate_T)
add_dependencies(dlsim_tm4 generate_T)
add_dependencies(dlsim_tm7 generate_T)
add_dependencies(ulsim generate_T)
add_dependencies(pbchsim generate_T)
......
cmake_targets/autotests/README.txt
View file @ 2dc9dc03
......@@ -101,6 +101,19 @@ Obj.# Case# Test# Description
01 51 04 pdcchsim (TBD)
01 51 05 pbchsim (TBD)
01 51 06 mbmssim (TBD)
01 51 10 dlsim_tm4 test cases (Test 1: 10 MHz, R2.FDD (MCS 5), EVA5, -1dB),
(Test 5: 1.4 MHz, R4.FDD (MCS 4), EVA5, 0dB (70%)),
(Test 6: 10 MHz, R3.FDD (MCS 15), EVA5, 6.7dB (70%)),
(Test 6b: 5 MHz, R3-1.FDD (MCS 15), EVA5, 6.7dB (70%)),
(Test 7: 5 MHz, R3-1.FDD (MCS 15), EVA5, 6.7dB (30%)),
(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%))
(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%)),
01 55 lte-softmodem tests with USRP B210 RF as eNB and ALU EPC w/ Bandrich COTS UE for 1TX/1RX (TM1), 2TX/2RX (TM2)
......
cmake_targets/autotests/test_case_list.xml
View file @ 2dc9dc03
......@@ -994,6 +994,43 @@
<nruns>3</nruns>
</testCase>
<testCase id="015110">
<class>execution</class>
<desc>dlsim_tm4 test cases (Test 1: 10 MHz, R2.FDD (MCS 5), EVA5, -1dB),
(Test 5: 1.4 MHz, R4.FDD (MCS 4), EVA5, 0dB (70%)),
(Test 6, 10 MHz, R3.FDD (MCS 15), EVA5, 6.7dB (70%)),
(Test 6b, 5 MHz, R3-1.FDD (MCS 15), EVA5, 6.7dB (70%)),
(Test 7, 5 MHz, R3-1.FDD (MCS 15), EVA5, 6.7dB (30%)),
(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%))
(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%)),
</desc>
<pre_compile_prog></pre_compile_prog>
<compile_prog>$OPENAIR_DIR/cmake_targets/build_oai</compile_prog>
<compile_prog_args> --phy_simulators -c </compile_prog_args>
<pre_exec>$OPENAIR_DIR/cmake_targets/autotests/tools/free_mem.bash</pre_exec>
<pre_exec_args></pre_exec_args>
<main_exec> $OPENAIR_DIR/cmake_targets/lte-simulators/build/dlsim_tm4</main_exec>
<main_exec_args> -m5 -gF -s-1 -w1.0 -f.2 -n500 -B50 -c2 -z2 -O70
-m4 -gF -s0 -w1.0 -f.2 -n500 -B6 -c4 -z2 -O70
-m15 -gF -s6.7 -w1.0 -f.2 -n500 -B50 -c2 -z2 -O70
-m14 -gF -s6.7 -w1.0 -f.2 -n500 -B25 -c3 -z2 -O70
-m15 -gG -s6.7 -w1.0 -f.2 -n500 -B50 -c2 -z2 -O30
-m14 -gG -s1.4 -w1.0 -f.2 -n500 -B25 -c3 -z2 -O30
-m25 -gF -s17.4 -w1.0 -f.2 -n500 -B25 -c3 -z2 -O70
-m25 -gF -s17.5 -w1.0 -f.2 -n500 -B25 -c3 -z2 -r1022 -O70
-m26 -gF -s17.7 -w1.0 -f.2 -n500 -B50 -c2 -z2 -O70
-m14 -gF -s6.8 -w1.0 -f.2 -n500 -B50 -c2 -x2 -y2 -z2 -O70
-m13 -gF -s5.9 -w1.0 -f.2 -n500 -B25 -c3 -x2 -y2 -z2 -O70</main_exec_args>
<tags>dlsim_tm4.test1 dlsim_tm4.test5 dlsim_tm4.test6 dlsim_tm4.test6b dlsim_tm4.test7 dlsim_tm4.test7b dlsim_tm4.test10 dlsim_tm4.test10b dlsim_tm4.test11 dlsim_tm4.TM2_test1 dlsim_tm4.TM2_test1b</tags>
<search_expr_true>"passed"</search_expr_true>
<search_expr_false>segmentation fault|assertion|exiting|fatal</search_expr_false>
<nruns>3</nruns>
</testCase>
<testCase id="015500" >
<class>lte-softmodem</class>
<desc></desc>
......
cmake_targets/build_oai
View file @ 2dc9dc03
......@@ -543,7 +543,7 @@ function main() {
if [ "$SIMUS_PHY" = "1" ] ; then
# lte unitary simulators compilation
echo_info "Compiling unitary tests simulators"
simlist="dlsim ulsim pucchsim prachsim pdcchsim pbchsim mbmssim"
simlist="dlsim_tm4 dlsim ulsim pucchsim prachsim pdcchsim pbchsim mbmssim"
for f in $simlist ; do
compilations \
lte-simulators $f \
......
cmake_targets/lte-simulators/CMakeLists.txt
View file @ 2dc9dc03
......@@ -8,7 +8,7 @@ set(DEBUG_PHY False)
set(MU_RECIEVER False)
set(RANDOM_BF False)
set(PBS_SIM False)
set(PERFECT_CE False)
set(PERFECT_CE True)
set(NAS_UE False)
set(MESSAGE_CHART_GENERATOR False)
......
openair1/PHY/INIT/lte_init.c 100644 → 100755
View file @ 2dc9dc03
This diff is collapsed.
openair1/PHY/INIT/lte_param_init.c
View file @ 2dc9dc03
......@@ -121,9 +121,9 @@ void lte_param_init(unsigned char N_tx_port_eNB,
UE->pdsch_config_dedicated->p_a = dB0; // 4 = 0dB
((UE->frame_parms).pdsch_config_common).p_b = 0;
} else { // rho_a = rhob
eNB->pdsch_config_dedicated->p_a = dB0; // 4 = 0dB
eNB->pdsch_config_dedicated->p_a = dBm3; // 4 = 0dB
((eNB->frame_parms).pdsch_config_common).p_b = 1;
UE->pdsch_config_dedicated->p_a = dB0; // 4 = 0dB
UE->pdsch_config_dedicated->p_a = dBm3; // 4 = 0dB
((UE->frame_parms).pdsch_config_common).p_b = 1;
}
......
openair1/PHY/LTE_ESTIMATION/lte_ue_measurements.c
View file @ 2dc9dc03
......@@ -197,10 +197,10 @@ void ue_rrc_measurements(PHY_VARS_UE *ue,
if (ue->frame_parms.Ncp==NORMAL) {
for (aarx=0; aarx<ue->frame_parms.nb_antennas_rx; aarx++) {
rxF_sss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].rxdataF[aarx][(5*ue->frame_parms.ofdm_symbol_size)];
rxF_pss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].rxdataF[aarx][(6*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]);
......@@ -298,6 +298,7 @@ void ue_rrc_measurements(PHY_VARS_UE *ue,
rxF_sss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].rxdataF[aarx][(6*ue->frame_parms.ofdm_symbol_size)];
// note this is a dummy pointer, the pss is not really there!
// in FDD the pss is in the symbol after the sss, but not in TDD
rxF_pss = (int16_t *)&ue->common_vars.common_vars_rx_data_per_thread[subframe&0x1].rxdataF[aarx][(7*ue->frame_parms.ofdm_symbol_size)];
//-ve spectrum from SSS
......@@ -474,6 +475,14 @@ void lte_ue_measurements(PHY_VARS_UE *ue,
LTE_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;
ue->measurements.nb_antennas_rx = frame_parms->nb_antennas_rx;
if (ue->transmission_mode[eNB_id]!=4)
ue->measurements.rank[eNB_id] = 0;
else
ue->measurements.rank[eNB_id] = 1;
// printf ("tx mode %d\n", ue->transmission_mode[eNB_id]);
// printf ("rank %d\n", ue->PHY_measurements.rank[eNB_id]);
switch (N_RB_DL) {
case 6:
......@@ -625,6 +634,7 @@ void lte_ue_measurements(PHY_VARS_UE *ue,
}
for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) {
//printf("aarx=%d", aarx);
// skip the first 4 RE due to interpolation filter length of 5 (not possible to skip 5 due to 128i alignment, must be multiple of 128bit)
#if defined(__x86_64__) || defined(__i386__)
......@@ -644,9 +654,11 @@ void lte_ue_measurements(PHY_VARS_UE *ue,
// pmi
#if defined(__x86_64__) || defined(__i386__)
pmi128_re = _mm_setzero_si128();
pmi128_im = _mm_setzero_si128();
pmi128_re = _mm_xor_si128(pmi128_re,pmi128_re);
pmi128_im = _mm_xor_si128(pmi128_im,pmi128_im);
#elif defined(__arm__)
pmi128_re = vdupq_n_s32(0);
pmi128_im = vdupq_n_s32(0);
#endif
......@@ -659,18 +671,52 @@ void lte_ue_measurements(PHY_VARS_UE *ue,
for (i=0; i<limit; i++) {
#if defined(__x86_64__) || defined(__i386__)
mmtmpPMI0 = _mm_xor_si128(mmtmpPMI0,mmtmpPMI0);
mmtmpPMI1 = _mm_xor_si128(mmtmpPMI1,mmtmpPMI1);
// For each RE in subband perform ch0 * conj(ch1)
// multiply by conjugated channel
#if defined(__x86_64__) || defined(__i386__)
mmtmpPMI1 = _mm_shufflelo_epi16(dl_ch1_128[0],_MM_SHUFFLE(2,3,0,1));//_MM_SHUFFLE(2,3,0,1)
// print_ints("ch0",&dl_ch0_128[0]);
// print_ints("ch1",&dl_ch1_128[0]);
mmtmpPMI0 = _mm_madd_epi16(dl_ch0_128[0],dl_ch1_128[0]);
// print_ints("re",&mmtmpPMI0);
mmtmpPMI1 = _mm_shufflelo_epi16(dl_ch1_128[0],_MM_SHUFFLE(2,3,0,1));
// print_ints("_mm_shufflelo_epi16",&mmtmpPMI1);
mmtmpPMI1 = _mm_shufflehi_epi16(mmtmpPMI1,_MM_SHUFFLE(2,3,0,1));
// print_ints("_mm_shufflehi_epi16",&mmtmpPMI1);
mmtmpPMI1 = _mm_sign_epi16(mmtmpPMI1,*(__m128i*)&conjugate[0]);
// print_ints("_mm_sign_epi16",&mmtmpPMI1);
mmtmpPMI1 = _mm_madd_epi16(mmtmpPMI1,dl_ch0_128[0]);
// print_ints("mm_madd_epi16",&mmtmpPMI1);
// mmtmpPMI1 contains imag part of 4 consecutive outputs (32-bit)
pmi128_re = _mm_add_epi32(pmi128_re,mmtmpPMI0);
// print_ints(" pmi128_re 0",&pmi128_re);
pmi128_im = _mm_add_epi32(pmi128_im,mmtmpPMI1);
// print_ints(" pmi128_im 0 ",&pmi128_im);
/* mmtmpPMI0 = _mm_xor_si128(mmtmpPMI0,mmtmpPMI0);
mmtmpPMI1 = _mm_xor_si128(mmtmpPMI1,mmtmpPMI1);
mmtmpPMI0 = _mm_madd_epi16(dl_ch0_128[1],dl_ch1_128[1]);
// print_ints("re",&mmtmpPMI0);
mmtmpPMI1 = _mm_shufflelo_epi16(dl_ch1_128[1],_MM_SHUFFLE(2,3,0,1));
// print_ints("_mm_shufflelo_epi16",&mmtmpPMI1);
mmtmpPMI1 = _mm_shufflehi_epi16(mmtmpPMI1,_MM_SHUFFLE(2,3,0,1));
// print_ints("_mm_shufflehi_epi16",&mmtmpPMI1);
mmtmpPMI1 = _mm_sign_epi16(mmtmpPMI1,*(__m128i*)&conjugate);
// print_ints("_mm_sign_epi16",&mmtmpPMI1);
mmtmpPMI1 = _mm_madd_epi16(mmtmpPMI1,dl_ch0_128[1]);
// print_ints("mm_madd_epi16",&mmtmpPMI1);
// mmtmpPMI1 contains imag part of 4 consecutive outputs (32-bit)
pmi128_re = _mm_add_epi32(pmi128_re,mmtmpPMI0);
// print_ints(" pmi128_re 1",&pmi128_re);
pmi128_im = _mm_add_epi32(pmi128_im,mmtmpPMI1);
//print_ints(" pmi128_im 1 ",&pmi128_im);*/
#elif defined(__arm__)
mmtmpPMI0 = vmull_s16(((int16x4_t*)dl_ch0_128)[0], ((int16x4_t*)dl_ch1_128)[0]);
mmtmpPMI1 = vmull_s16(((int16x4_t*)dl_ch0_128)[1], ((int16x4_t*)dl_ch1_128)[1]);
pmi128_re = vqaddq_s32(pmi128_re,vcombine_s32(vpadd_s32(vget_low_s32(mmtmpPMI0),vget_high_s32(mmtmpPMI0)),vpadd_s32(vget_low_s32(mmtmpPMI1),vget_high_s32(mmtmpPMI1))));
......@@ -730,7 +776,7 @@ void lte_ue_measurements(PHY_VARS_UE *ue,
}
}
ue->measurements.rank[eNB_id] = 0;
//ue->measurements.rank[eNB_id] = 0;
for (i=0; i<nb_subbands; i++) {
ue->measurements.selected_rx_antennas[eNB_id][i] = 0;
......
openair1/PHY/LTE_TRANSPORT/dci_tools.c 100644 → 100755
View file @ 2dc9dc03
This diff is collapsed.
openair1/PHY/LTE_TRANSPORT/defs.h 100644 → 100755
View file @ 2dc9dc03
......@@ -79,11 +79,17 @@
#if !defined(C_RNTI)
#define C_RNTI (rnti_t)0x1234
#endif
// These are the codebook indexes according to Table 6.3.4.2.3-1 of 36.211
//1 layer
#define PMI_2A_11 0
#define PMI_2A_1m1 1
#define PMI_2A_1j 2
#define PMI_2A_1mj 3
//2 layers
#define PMI_2A_R1_10 0
#define PMI_2A_R1_11 1
#define PMI_2A_R1_1j 2
typedef enum {
SCH_IDLE,
......@@ -158,6 +164,8 @@ typedef struct {
uint8_t Nlayers;
/// First layer for this PSCH transmission
uint8_t first_layer;
/// codeword this transport block is mapped to
uint8_t codeword;
} LTE_DL_eNB_HARQ_t;
typedef struct {
......@@ -584,6 +592,8 @@ typedef struct {
uint32_t trials[8];
/// error statistics per round
uint32_t errors[8];
/// codeword this transport block is mapped to
uint8_t codeword;
} LTE_DL_UE_HARQ_t;
typedef struct {
......@@ -754,6 +764,13 @@ typedef enum {
PMCH
} PDSCH_t;
typedef enum {
rx_standard=0,
rx_IC_single_stream,
rx_IC_dual_stream,
rx_SIC_dual_stream
} RX_type_t;
typedef enum {
pucch_format1=0,
pucch_format1a,
......
openair1/PHY/LTE_TRANSPORT/dlsch_coding.c
View file @ 2dc9dc03
......@@ -729,6 +729,186 @@ int dlsch_encoding(PHY_VARS_eNB *eNB,
return(0);
}
int dlsch_encoding_SIC(PHY_VARS_UE *ue,
unsigned char *a,
uint8_t num_pdcch_symbols,
LTE_eNB_DLSCH_t *dlsch,
int frame,
uint8_t subframe,
time_stats_t *rm_stats,
time_stats_t *te_stats,
time_stats_t *i_stats)
{
unsigned int G;
unsigned int crc=1;
unsigned short iind;
LTE_DL_FRAME_PARMS *frame_parms = &ue->frame_parms;
unsigned char harq_pid = dlsch->current_harq_pid;
unsigned short nb_rb = dlsch->harq_processes[harq_pid]->nb_rb;
unsigned int A;
unsigned char mod_order;
unsigned int Kr=0,Kr_bytes,r,r_offset=0;
unsigned short m=dlsch->harq_processes[harq_pid]->mcs;
uint8_t beamforming_mode=0;
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ENCODING, VCD_FUNCTION_IN);
A = dlsch->harq_processes[harq_pid]->TBS; //6228
// printf("Encoder: A: %d\n",A);
mod_order = get_Qm(dlsch->harq_processes[harq_pid]->mcs);
if(dlsch->harq_processes[harq_pid]->mimo_mode == TM7)
beamforming_mode = 7;
else if(dlsch->harq_processes[harq_pid]->mimo_mode == TM8)
beamforming_mode = 8;
else if(dlsch->harq_processes[harq_pid]->mimo_mode == TM9_10)
beamforming_mode = 9;
G = get_G(frame_parms,nb_rb,dlsch->harq_processes[harq_pid]->rb_alloc,mod_order,dlsch->harq_processes[harq_pid]->Nl,num_pdcch_symbols,frame,subframe,beamforming_mode);
// 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
/*
int i;
printf("dlsch (tx): \n");
for (i=0;i<(A>>3);i++)
printf("%02x.",a[i]);
printf("\n");
*/
// Add 24-bit crc (polynomial A) to payload
crc = crc24a(a,
A)>>8;
a[A>>3] = ((uint8_t*)&crc)[2];
a[1+(A>>3)] = ((uint8_t*)&crc)[1];
a[2+(A>>3)] = ((uint8_t*)&crc)[0];
// printf("CRC %x (A %d)\n",crc,A);
dlsch->harq_processes[harq_pid]->B = A+24;
// dlsch->harq_processes[harq_pid]->b = a;
memcpy(dlsch->harq_processes[harq_pid]->b,a,(A/8)+4);
if (lte_segmentation(dlsch->harq_processes[harq_pid]->b,
dlsch->harq_processes[harq_pid]->c,
dlsch->harq_processes[harq_pid]->B,
&dlsch->harq_processes[harq_pid]->C,
&dlsch->harq_processes[harq_pid]->Cplus,
&dlsch->harq_processes[harq_pid]->Cminus,
&dlsch->harq_processes[harq_pid]->Kplus,
&dlsch->harq_processes[harq_pid]->Kminus,
&dlsch->harq_processes[harq_pid]->F)<0)
return(-1);
for (r=0; r<dlsch->harq_processes[harq_pid]->C; r++) {
if (r<dlsch->harq_processes[harq_pid]->Cminus)
Kr = dlsch->harq_processes[harq_pid]->Kminus;
else
Kr = dlsch->harq_processes[harq_pid]->Kplus;
Kr_bytes = Kr>>3;
// get interleaver index for Turbo code (lookup in Table 5.1.3-3 36-212, V8.6 2009-03, p. 13-14)
if (Kr_bytes<=64)
iind = (Kr_bytes-5);
else if (Kr_bytes <=128)
iind = 59 + ((Kr_bytes-64)>>1);
else if (Kr_bytes <= 256)
iind = 91 + ((Kr_bytes-128)>>2);
else if (Kr_bytes <= 768)
iind = 123 + ((Kr_bytes-256)>>3);
else {
printf("dlsch_coding: Illegal codeword size %d!!!\n",Kr_bytes);
return(-1);
}
#ifdef DEBUG_DLSCH_CODING
printf("Generating Code Segment %d (%d bits)\n",r,Kr);
// generate codewords
printf("bits_per_codeword (Kr)= %d, A %d\n",Kr,A);
printf("N_RB = %d\n",nb_rb);
printf("Ncp %d\n",frame_parms->Ncp);
printf("mod_order %d\n",mod_order);
#endif
#ifdef DEBUG_DLSCH_CODING
printf("Encoding ... iind %d f1 %d, f2 %d\n",iind,f1f2mat_old[iind*2],f1f2mat_old[(iind*2)+1]);
#endif
start_meas(te_stats);
threegpplte_turbo_encoder(dlsch->harq_processes[harq_pid]->c[r],
Kr>>3,
&dlsch->harq_processes[harq_pid]->d[r][96],
(r==0) ? dlsch->harq_processes[harq_pid]->F : 0,
f1f2mat_old[iind*2], // f1 (see 36121-820, page 14)
f1f2mat_old[(iind*2)+1] // f2 (see 36121-820, page 14)
);
stop_meas(te_stats);
#ifdef DEBUG_DLSCH_CODING
if (r==0)
write_output("enc_output0.m","enc0",&dlsch->harq_processes[harq_pid]->d[r][96],(3*8*Kr_bytes)+12,1,4);
#endif
start_meas(i_stats);
dlsch->harq_processes[harq_pid]->RTC[r] =
sub_block_interleaving_turbo(4+(Kr_bytes*8),
&dlsch->harq_processes[harq_pid]->d[r][96],
dlsch->harq_processes[harq_pid]->w[r]);
stop_meas(i_stats);
}
}
// Fill in the "e"-sequence from 36-212, V8.6 2009-03, p. 16-17 (for each "e") and concatenate the
// outputs for each code segment, see Section 5.1.5 p.20
for (r=0; r<dlsch->harq_processes[harq_pid]->C; r++) {
#ifdef DEBUG_DLSCH_CODING
printf("Rate Matching, Code segment %d (coded bits (G) %d,unpunctured/repeated bits per code segment %d,mod_order %d, nb_rb %d)...\n",
r,
G,
Kr*3,
mod_order,nb_rb);
#endif
start_meas(rm_stats);
r_offset += lte_rate_matching_turbo(dlsch->harq_processes[harq_pid]->RTC[r],
G, //G
dlsch->harq_processes[harq_pid]->w[r],
dlsch->harq_processes[harq_pid]->e+r_offset,
dlsch->harq_processes[harq_pid]->C, // C
dlsch->Nsoft, // Nsoft,
dlsch->Mdlharq,
dlsch->Kmimo,
dlsch->harq_processes[harq_pid]->rvidx,
get_Qm(dlsch->harq_processes[harq_pid]->mcs),
dlsch->harq_processes[harq_pid]->Nl,
r,
nb_rb,
m); // r
stop_meas(rm_stats);
#ifdef DEBUG_DLSCH_CODING
if (r==dlsch->harq_processes[harq_pid]->C-1)
write_output("enc_output.m","enc",dlsch->harq_processes[harq_pid]->e,r_offset,1,4);
#endif
}
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ENCODING, VCD_FUNCTION_OUT);
return(0);
}
#ifdef PHY_ABSTRACTION
void dlsch_encoding_emul(PHY_VARS_eNB *phy_vars_eNB,
uint8_t *DLSCH_pdu,
......
openair1/PHY/LTE_TRANSPORT/dlsch_decoding.c
View file @ 2dc9dc03
......@@ -387,7 +387,7 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue,
harq_process->round);
#endif
//printf("dlsch->harq_processes[harq_pid]->rvidx = %d\n", dlsch->harq_processes[harq_pid]->rvidx);
if (lte_rate_matching_turbo_rx(harq_process->RTC[r],
G,
harq_process->w[r],
......
openair1/PHY/LTE_TRANSPORT/pcfich.c
View file @ 2dc9dc03
......@@ -69,9 +69,9 @@ void generate_pcfich_reg_mapping(LTE_DL_FRAME_PARMS *frame_parms)
first_reg = pcfich_reg[3];
}
//#ifdef DEBUG_PCFICH
#ifdef DEBUG_PCFICH
printf("pcfich_reg : %d,%d,%d,%d\n",pcfich_reg[0],pcfich_reg[1],pcfich_reg[2],pcfich_reg[3]);
//#endif
#endif
}
void pcfich_scrambling(LTE_DL_FRAME_PARMS *frame_parms,
......
openair1/PHY/LTE_TRANSPORT/phich.c
View file @ 2dc9dc03
......@@ -307,7 +307,7 @@ void generate_phich_reg_mapping(LTE_DL_FRAME_PARMS *frame_parms)
Ngroup_PHICH<<=1;
}
//#ifdef DEBUG_PHICH
#ifdef DEBUG_PHICH
printf("Ngroup_PHICH %d (phich_config_common.phich_resource %d,phich_config_common.phich_duration %s, NidCell %d,Ncp %d, frame_type %d), smallest pcfich REG %d, n0 %d, n1 %d (first PHICH REG %d)\n",
((frame_parms->Ncp == NORMAL)?Ngroup_PHICH:(Ngroup_PHICH>>1)),
frame_parms->phich_config_common.phich_resource,
......@@ -317,7 +317,7 @@ void generate_phich_reg_mapping(LTE_DL_FRAME_PARMS *frame_parms)
n0,
n1,
((frame_parms->Nid_cell))%n0);
//#endif
#endif
// This is the algorithm from Section 6.9.3 in 36-211, it works only for normal PHICH duration for now ...
......@@ -371,9 +371,9 @@ void generate_phich_reg_mapping(LTE_DL_FRAME_PARMS *frame_parms)
if (frame_parms->phich_reg[mprime][2]>=pcfich_reg[(frame_parms->pcfich_first_reg_idx+3)&3])
frame_parms->phich_reg[mprime][2]++;
//#ifdef DEBUG_PHICH
#ifdef DEBUG_PHICH
printf("phich_reg :%d => %d,%d,%d\n",mprime,frame_parms->phich_reg[mprime][0],frame_parms->phich_reg[mprime][1],frame_parms->phich_reg[mprime][2]);
//#endif
#endif
} else { // extended PHICH duration
frame_parms->phich_reg[mprime<<1][0] = (frame_parms->Nid_cell + mprime)%n0;
frame_parms->phich_reg[1+(mprime<<1)][0] = (frame_parms->Nid_cell + mprime)%n0;
......
openair1/PHY/LTE_TRANSPORT/power_control.c
View file @ 2dc9dc03
......@@ -22,41 +22,44 @@
#include "PHY/defs.h"
#include "PHY/impl_defs_lte.h"
//#define DEBUG_PC 1
//#define DEBUG_PC 0
/*
double ratioPB[2][4]={{ 1.0,4.0/5.0,3.0/5.0,2.0/5.0},
{ 5.0/4.0,1.0,3.0/4.0,1.0/2.0}};
*/
double ratioPB[2][4]= {{ 0.00000, -0.96910, -2.21849, -3.97940},
{ 0.96910, 0.00000, -1.24939, -3.01030}
};
double ratioPB[2][4]={{ 0.00000, -0.96910, -2.21849, -3.97940}, //in db
{ 0.96910, 0.00000, -1.24939, -3.01030}};
double pa_values[8]= {-6.0,-4.77,-3.0,-1.77,0.0,1.0,2.0,3.0};
double pa_values[8]={-6.0,-4.77,-3.0,-1.77,0.0,1.0,2.0,3.0}; //reported by higher layers
double get_pa_dB(PDSCH_CONFIG_DEDICATED *pdsch_config_dedicated)
{
return(pa_values[pdsch_config_dedicated->p_a]);
if (pdsch_config_dedicated)
return(pa_values[ pdsch_config_dedicated->p_a]);
else
return(0.0);
}
double computeRhoA_eNB(PDSCH_CONFIG_DEDICATED *pdsch_config_dedicated,
LTE_eNB_DLSCH_t *dlsch_eNB,int dl_power_off)
{
LTE_eNB_DLSCH_t *dlsch_eNB, int dl_power_off, uint8_t n_antenna_port){
double rho_a_dB;
double sqrt_rho_a_lin;
rho_a_dB = pa_values[ pdsch_config_dedicated->p_a];
rho_a_dB = get_pa_dB(pdsch_config_dedicated);
if(!dl_power_off)
if(!dl_power_off) //if dl_power_offset is 0, this is for MU-interference, TM5
rho_a_dB-=10*log10(2);
if(n_antenna_port==4) // see TS 36.213 Section 5.2
rho_a_dB=+10*log10(2);
sqrt_rho_a_lin= pow(10,(0.05*rho_a_dB));
dlsch_eNB->sqrt_rho_a= (short) (sqrt_rho_a_lin*pow(2,13));
#ifdef DEBUG_PC
printf("sqrt_rho_a(eNB):%d\n",dlsch_eNB->sqrt_rho_a);
#if DEBUG_PC
printf("eNB: p_a=%d, value=%f, sqrt_rho_a=%d\n",pdsch_config_dedicated->p_a,pa_values[ pdsch_config_dedicated->p_a],dlsch_eNB->sqrt_rho_a);
#endif
return(rho_a_dB);
......@@ -72,7 +75,7 @@ double computeRhoB_eNB(PDSCH_CONFIG_DEDICATED *pdsch_config_dedicated,
double rho_a_dB, rho_b_dB;
double sqrt_rho_b_lin;
rho_a_dB= computeRhoA_eNB(pdsch_config_dedicated,dlsch_eNB,dl_power_off);
rho_a_dB= computeRhoA_eNB(pdsch_config_dedicated,dlsch_eNB,dl_power_off, n_antenna_port);
if(n_antenna_port>1)
rho_b_dB= ratioPB[1][pdsch_config_common->p_b] + rho_a_dB;
......@@ -84,7 +87,7 @@ double computeRhoB_eNB(PDSCH_CONFIG_DEDICATED *pdsch_config_dedicated,
dlsch_eNB->sqrt_rho_b= (short) (sqrt_rho_b_lin*pow(2,13));
#ifdef DEBUG_PC
printf("sqrt_rho_b(eNB):%d\n",dlsch_eNB->sqrt_rho_b);
printf("eNB: n_ant=%d, p_b=%d -> rho_b/rho_a=%f -> sqrt_rho_b=%d\n",n_antenna_port,pdsch_config_common->p_b,ratioPB[1][pdsch_config_common->p_b],dlsch_eNB->sqrt_rho_b);
#endif
return(rho_b_dB);
}
......@@ -92,23 +95,28 @@ double computeRhoB_eNB(PDSCH_CONFIG_DEDICATED *pdsch_config_dedicated,
double computeRhoA_UE(PDSCH_CONFIG_DEDICATED *pdsch_config_dedicated,
LTE_UE_DLSCH_t *dlsch_ue,
unsigned char dl_power_off)
{
unsigned char dl_power_off,
uint8_t n_antenna_port
){
double rho_a_dB;
double sqrt_rho_a_lin;
rho_a_dB = pa_values[ pdsch_config_dedicated->p_a];
rho_a_dB = get_pa_dB(pdsch_config_dedicated);
if(!dl_power_off)
rho_a_dB-=10*log10(2);
//if dl_power_offset is 0, this is for MU-interference, TM5. But in practice UE may assume 16 or 64QAM TM4 as multiuser
if(n_antenna_port==4) // see TS 36.213 Section 5.2
rho_a_dB=+10*log10(2);
sqrt_rho_a_lin= pow(10,(0.05*rho_a_dB));
dlsch_ue->sqrt_rho_a= (short) (sqrt_rho_a_lin*pow(2,13));
#ifdef DEBUG_PC
printf("p_a %d, rho_a_dB: %f, sqrt_rho_a(ue):%d \n",pdsch_config_dedicated->p_a, rho_a_dB, dlsch_ue->sqrt_rho_a);
printf("UE: p_a=%d, value=%f, dl_power_off=%d, sqrt_rho_a=%d\n",pdsch_config_dedicated->p_a,pa_values[ pdsch_config_dedicated->p_a],dl_power_off,dlsch_ue->sqrt_rho_a);
#endif
return(rho_a_dB);
......@@ -124,7 +132,7 @@ double computeRhoB_UE(PDSCH_CONFIG_DEDICATED *pdsch_config_dedicated,
double rho_a_dB, rho_b_dB;
double sqrt_rho_b_lin;
rho_a_dB= computeRhoA_UE(pdsch_config_dedicated,dlsch_ue,dl_power_off);
rho_a_dB= computeRhoA_UE(pdsch_config_dedicated,dlsch_ue,dl_power_off, n_antenna_port);
if(n_antenna_port>1)
rho_b_dB= ratioPB[1][pdsch_config_common->p_b] + rho_a_dB;
......@@ -136,9 +144,7 @@ double computeRhoB_UE(PDSCH_CONFIG_DEDICATED *pdsch_config_dedicated,
dlsch_ue->sqrt_rho_b= (short) (sqrt_rho_b_lin*pow(2,13));
#ifdef DEBUG_PC
printf("p_b : %d, rho_b_dB: %f, sqrt_rho_b(ue):%d\n",pdsch_config_common->p_b, rho_b_dB, dlsch_ue->sqrt_rho_b);
printf("UE: p_b=%d, n_ant=%d -> ratio=%f -> sqrt_rho_b=%d\n",pdsch_config_common->p_b, n_antenna_port,ratioPB[1][pdsch_config_common->p_b],dlsch_ue->sqrt_rho_b);
#endif
return(rho_b_dB);
}
openair1/PHY/LTE_TRANSPORT/proto.h
View file @ 2dc9dc03
This diff is collapsed.
openair1/PHY/LTE_TRANSPORT/uci_tools.c
View file @ 2dc9dc03
......@@ -168,6 +168,7 @@ void extract_CQI(void *o,UCI_format_t uci_format,LTE_eNB_UE_stats *stats, uint8_
//unsigned char rank;
//UCI_format fmt;
//uint8_t N_RB_DL = 25;
uint8_t i;
LOG_D(PHY,"[eNB][UCI] N_RB_DL %d uci format %d\n", N_RB_DL,uci_format);
switch(N_RB_DL) {
......@@ -275,6 +276,11 @@ void extract_CQI(void *o,UCI_format_t uci_format,LTE_eNB_UE_stats *stats, uint8_
stats->DL_cqi[1] = 24;
stats->DL_pmi_dual = ((wideband_cqi_rank2_2A_5MHz *)o)->pmi;
//this translates the 2-layer PMI into a single layer PMI for the first codeword
//the PMI for the second codeword will be stats->DL_pmi_single^0x1555
stats->DL_pmi_single = 0;
for (i=0;i<7;i++)
stats->DL_pmi_single = stats->DL_pmi_single | (((stats->DL_pmi_dual&(1<i))>>i)*2)<<2*i;
break;
case HLC_subband_cqi_nopmi:
......
openair1/PHY/TOOLS/cadd_vv.c
View file @ 2dc9dc03
/*******************************************************************************
OpenAirInterface
Copyright(c) 1999 - 2014 Eurecom
OpenAirInterface is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenAirInterface is distributed in the hope that it will be useful,
but WITTOOLHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with OpenAirInterface.The full GNU General Public License is
included in this distribution in the file called "COPYING". If not,
see <http://www.gnu.org/licenses/>.
Contact Information
OpenAirInterface Admin: openair_admin@eurecom.fr
OpenAirInterface Tech : openair_tech@eurecom.fr
OpenAirInterface Dev : openair4g-devel@lists.eurecom.fr
Address : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
......@@ -169,6 +195,37 @@ int add_cpx_vector32(short *x,
return(0);
}
int32_t sub_cpx_vector16(int16_t *x,
int16_t *y,
int16_t *z,
uint32_t N)
{
unsigned int i; // loop counter
__m128i *x_128;
__m128i *y_128;
__m128i *z_128;
x_128 = (__m128i *)&x[0];
y_128 = (__m128i *)&y[0];
z_128 = (__m128i *)&z[0];
for(i=0; i<(N>>3); i++) {
z_128[0] = _mm_subs_epi16(x_128[0],y_128[0]);
x_128++;
y_128++;
z_128++;
}
_mm_empty();
_m_empty();
return(0);
}
int add_real_vector64(short *x,
short* y,
short *z,
......
openair1/PHY/TOOLS/cmult_sv.c
View file @ 2dc9dc03
......@@ -59,7 +59,10 @@ void multadd_complex_vector_real_scalar(int16_t *x,
if (zero_flag == 1)
for (n=0; n<N>>2; n++) {
// print_shorts("x_128[n]=", &x_128[n]);
// print_shorts("alpha_128", &alpha_128);
y_128[n] = mulhi_int16(x_128[n],alpha_128);
// print_shorts("y_128[n]=", &y_128[n]);
}
else
......@@ -71,6 +74,8 @@ void multadd_complex_vector_real_scalar(int16_t *x,
_m_empty();
}
void multadd_real_vector_complex_scalar(int16_t *x,
int16_t *alpha,
int16_t *y,
......@@ -380,6 +385,7 @@ int rotate_cpx_vector(int16_t *x,
m3 = _mm_sra_epi32(m3,shift); // shift right by shift in order to compensate for the input amplitude
y_128[0] = _mm_packs_epi32(m2,m3); // pack in 16bit integers with saturation [re im re im re im re im]
//print_ints("y_128[0]=", &y_128[0]);
#elif defined(__arm__)
ab_re0 = vmull_s16(((int16x4_t*)xd)[0],((int16x4_t*)&bconj)[0]);
......
openair1/PHY/TOOLS/cmult_vv.c
View file @ 2dc9dc03
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openair1/PHY/TOOLS/defs.h
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openair1/PHY/TOOLS/file_output.c
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openair1/PHY/TOOLS/lte_phy_scope.h
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openair1/PHY/TOOLS/lte_phy_scope_tm4.c 0 → 100755
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openair1/PHY/TOOLS/time_meas.h
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openair1/PHY/defs.h
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openair1/PHY/impl_defs_lte.h 100644 → 100755
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openair1/PHY/impl_defs_top.h
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openair1/SCHED/defs.h
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openair1/SCHED/phy_procedures_lte_eNb.c
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openair1/SIMULATION/LTE_PHY/dlsim.c
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openair1/SIMULATION/LTE_PHY/dlsim_tm4.c 0 → 100644
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openair1/SIMULATION/TOOLS/abstraction.c
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openair1/SIMULATION/TOOLS/defs.h
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openair1/SIMULATION/TOOLS/random_channel.c
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openair1/SIMULATION/TOOLS/rangen_double.c
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openair1/SIMULATION/TOOLS/taus.c
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openair2/LAYER2/MAC/eNB_scheduler_dlsch.c
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openair2/RRC/LITE/MESSAGES/asn1_msg.c
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openair2/UTIL/LOG/log.c
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targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band38.exmimo2.conf 0 → 100644
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targets/SIMU/USER/oaisim_functions.c
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