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Commit 65f8298a authored by Raymond Knopp's avatar Raymond Knopp
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modifications in UE system information handling to allow for decoding of all... 

modifications in UE system information handling to allow for decoding of all SIBs. For USRP targets, timing advance and TX power control.

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7563 818b1a75-f10b-46b9-bf7c-635c3b92a50f
parent 9ae11fb8
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Showing with 555 additions and 269 deletions
cmake_targets/lte_noS1_build_oai/CMakeLists.txt
View file @ 65f8298a
...@@ -2,13 +2,13 @@ cmake_minimum_required(VERSION 2.8) ...@@ -2,13 +2,13 @@ cmake_minimum_required(VERSION 2.8)
set(XFORMS True) set(XFORMS True)
set(RRC_ASN1_VERSION "Rel10") set(RRC_ASN1_VERSION "Rel10")
set(ENABLE_VCD_FIFO False ) set(ENABLE_VCD_FIFO False )
set(RF_BOARD "EXMIMO") set(RF_BOARD "OAI_USRP")
set(ENABLE_ITTI True) set(ENABLE_ITTI True)
set(ENABLE_USE_MME False) set(ENABLE_USE_MME False)
set(PDCP_USE_NETLINK True) set(PDCP_USE_NETLINK True)
set(LINK_ENB_PDCP_TO_IP_DRIVER True) set(LINK_ENB_PDCP_TO_IP_DRIVER True)
set(LINK_ENB_PDCP_TO_GTPV1U False) set(LINK_ENB_PDCP_TO_GTPV1U False)
set(PDCP_USE_NETLINK True ) set(PDCP_USE_NETLINK_QUEUES False)
set(LINUX True) set(LINUX True)
set(SECU False) set(SECU False)
set(NAS_UE False) set(NAS_UE False)
......
openair1/PHY/LTE_ESTIMATION/lte_sync_time.c
View file @ 65f8298a
...@@ -39,9 +39,7 @@ ...@@ -39,9 +39,7 @@
#include "SCHED/extern.h" #include "SCHED/extern.h"
#include "MAC_INTERFACE/defs.h" #include "MAC_INTERFACE/defs.h"
#include "MAC_INTERFACE/extern.h" #include "MAC_INTERFACE/extern.h"
#ifdef USER_MODE
#include <math.h> #include <math.h>
#endif
#ifdef OPENAIR2 #ifdef OPENAIR2
#include "LAYER2/MAC/defs.h" #include "LAYER2/MAC/defs.h"
...@@ -296,12 +294,10 @@ int lte_sync_time_init(LTE_DL_FRAME_PARMS *frame_parms ) // LTE_UE_COMMON *com ...@@ -296,12 +294,10 @@ int lte_sync_time_init(LTE_DL_FRAME_PARMS *frame_parms ) // LTE_UE_COMMON *com
#ifdef USER_MODE
#ifdef DEBUG_PHY #ifdef DEBUG_PHY
write_output("primary_sync0.m","psync0",primary_synch0_time,frame_parms->ofdm_symbol_size,1,1); write_output("primary_sync0.m","psync0",primary_synch0_time,frame_parms->ofdm_symbol_size,1,1);
write_output("primary_sync1.m","psync1",primary_synch1_time,frame_parms->ofdm_symbol_size,1,1); write_output("primary_sync1.m","psync1",primary_synch1_time,frame_parms->ofdm_symbol_size,1,1);
write_output("primary_sync2.m","psync2",primary_synch2_time,frame_parms->ofdm_symbol_size,1,1); write_output("primary_sync2.m","psync2",primary_synch2_time,frame_parms->ofdm_symbol_size,1,1);
#endif
#endif #endif
return (1); return (1);
} }
...@@ -310,7 +306,6 @@ int lte_sync_time_init(LTE_DL_FRAME_PARMS *frame_parms ) // LTE_UE_COMMON *com ...@@ -310,7 +306,6 @@ int lte_sync_time_init(LTE_DL_FRAME_PARMS *frame_parms ) // LTE_UE_COMMON *com
void lte_sync_time_free(void) void lte_sync_time_free(void)
{ {
#ifdef USER_MODE
if (sync_corr_ue0) { if (sync_corr_ue0) {
msg("Freeing sync_corr_ue (%p)...\n",sync_corr_ue0); msg("Freeing sync_corr_ue (%p)...\n",sync_corr_ue0);
...@@ -342,7 +337,6 @@ void lte_sync_time_free(void) ...@@ -342,7 +337,6 @@ void lte_sync_time_free(void)
free(primary_synch2_time); free(primary_synch2_time);
} }
#endif
sync_corr_ue0 = NULL; sync_corr_ue0 = NULL;
sync_corr_ue1 = NULL; sync_corr_ue1 = NULL;
sync_corr_ue2 = NULL; sync_corr_ue2 = NULL;
...@@ -502,7 +496,7 @@ int lte_sync_time(int **rxdata, ///rx data in time domain ...@@ -502,7 +496,7 @@ int lte_sync_time(int **rxdata, ///rx data in time domain
sync_source,peak_pos,peak_val); sync_source,peak_pos,peak_val);
#ifdef USER_MODE
if (debug_cnt == 0) { if (debug_cnt == 0) {
write_output("sync_corr0_ue.m","synccorr0",sync_corr_ue0,2*length,1,2); write_output("sync_corr0_ue.m","synccorr0",sync_corr_ue0,2*length,1,2);
...@@ -514,7 +508,7 @@ int lte_sync_time(int **rxdata, ///rx data in time domain ...@@ -514,7 +508,7 @@ int lte_sync_time(int **rxdata, ///rx data in time domain
debug_cnt++; debug_cnt++;
} }
#endif
#endif #endif
...@@ -574,11 +568,8 @@ int lte_sync_time_eNB(int32_t **rxdata, ///rx data in time domain ...@@ -574,11 +568,8 @@ int lte_sync_time_eNB(int32_t **rxdata, ///rx data in time domain
//calculate dot product of primary_synch0_time and rxdata[ar][n] (ar=0..nb_ant_rx) and store the sum in temp[n]; //calculate dot product of primary_synch0_time and rxdata[ar][n] (ar=0..nb_ant_rx) and store the sum in temp[n];
for (ar=0; ar<frame_parms->nb_antennas_rx; ar++) { for (ar=0; ar<frame_parms->nb_antennas_rx; ar++) {
//#ifndef USER_MODE
result = dot_product((short*)primary_synch_time, (short*) &(rxdata[ar][n]), frame_parms->ofdm_symbol_size, 15); result = dot_product((short*)primary_synch_time, (short*) &(rxdata[ar][n]), frame_parms->ofdm_symbol_size, 15);
//#else
// result = dot_product((short*)primary_synch_time, (short*) &(rxdata[ar][n]), frame_parms->ofdm_symbol_size+frame_parms->nb_prefix_samples, 12);
//#endif
//((short*)sync_corr)[2*n] += ((short*) &result)[0]; //((short*)sync_corr)[2*n] += ((short*) &result)[0];
//((short*)sync_corr)[2*n+1] += ((short*) &result)[1]; //((short*)sync_corr)[2*n+1] += ((short*) &result)[1];
sync_corr_eNB[n] += abs32(result); sync_corr_eNB[n] += abs32(result);
......
openair1/PHY/LTE_TRANSPORT/dci_tools.c
View file @ 65f8298a
...@@ -3714,10 +3714,10 @@ int generate_ue_dlsch_params_from_dci(uint8_t subframe, ...@@ -3714,10 +3714,10 @@ int generate_ue_dlsch_params_from_dci(uint8_t subframe,
}*/ }*/
if ((rnti==si_rnti) || (rnti==p_rnti) || (rnti==ra_rnti)) { // if ((rnti==si_rnti) || (rnti==p_rnti) || (rnti==ra_rnti)) { //
if (dlsch0_harq->round == 4) { // if ((dlsch0_harq->round == 4) || ( {
dlsch0_harq->round = 0; dlsch0_harq->round = 0;
dlsch0_harq->first_tx = 1; dlsch0_harq->first_tx = 1;
} // }
// if (dlsch0_harq->round == 0) // if (dlsch0_harq->round == 0)
// ndi = 1-dlsch0_harq->DCINdi; // ndi = 1-dlsch0_harq->DCINdi;
...@@ -3731,8 +3731,15 @@ int generate_ue_dlsch_params_from_dci(uint8_t subframe, ...@@ -3731,8 +3731,15 @@ int generate_ue_dlsch_params_from_dci(uint8_t subframe,
dlsch0_harq->mimo_mode = frame_parms->mode1_flag == 1 ?SISO : ALAMOUTI; dlsch0_harq->mimo_mode = frame_parms->mode1_flag == 1 ?SISO : ALAMOUTI;
dlsch0_harq->dl_power_off = 1; //no power offset dlsch0_harq->dl_power_off = 1; //no power offset
//LOG_I(PHY,"UE (%x/%d): Subframe %d Format1A DCI: ndi %d, old_ndi %d (first tx %d) harq_status %d\n",dlsch[0]->rnti,harq_pid,subframe,ndi,dlsch0_harq->DCINdi, LOG_D(PHY,"UE (%x/%d): Subframe %d Format1A DCI: ndi %d, old_ndi %d (first tx %d) harq_status %d, round %d\n",
//dlsch0_harq->first_tx,dlsch0_harq->status); dlsch[0]->rnti,
harq_pid,
subframe,
ndi,
dlsch0_harq->DCINdi,
dlsch0_harq->first_tx,
dlsch0_harq->status,
dlsch0_harq->round);
if ((ndi!=dlsch0_harq->DCINdi)|| // DCI has been toggled or this is the first transmission if ((ndi!=dlsch0_harq->DCINdi)|| // DCI has been toggled or this is the first transmission
(dlsch0_harq->first_tx==1)) { (dlsch0_harq->first_tx==1)) {
dlsch0_harq->round = 0; dlsch0_harq->round = 0;
...@@ -3746,7 +3753,14 @@ int generate_ue_dlsch_params_from_dci(uint8_t subframe, ...@@ -3746,7 +3753,14 @@ int generate_ue_dlsch_params_from_dci(uint8_t subframe,
dlsch0_harq->DCINdi = ndi; dlsch0_harq->DCINdi = ndi;
dlsch0_harq->mcs = mcs; dlsch0_harq->mcs = mcs;
dlsch0_harq->TBS = TBStable[get_I_TBS(mcs)][NPRB-1]; if ((rnti==si_rnti) || (rnti==p_rnti) || (rnti==ra_rnti)) {
dlsch0_harq->TBS = TBStable[mcs][NPRB-1];
dlsch0_harq->Qm = 2;
}
else {
dlsch0_harq->TBS = TBStable[get_I_TBS(mcs)][NPRB-1];
dlsch0_harq->Qm = get_Qm(mcs);
}
dlsch[0]->rnti = rnti; dlsch[0]->rnti = rnti;
dlsch0 = dlsch[0]; dlsch0 = dlsch[0];
//printf("Format 1A: harq_pid %d, nb_rb %d, round %d\n",harq_pid,dlsch0_harq->nb_rb,dlsch0_harq->round); //printf("Format 1A: harq_pid %d, nb_rb %d, round %d\n",harq_pid,dlsch0_harq->nb_rb,dlsch0_harq->round);
...@@ -3898,6 +3912,12 @@ int generate_ue_dlsch_params_from_dci(uint8_t subframe, ...@@ -3898,6 +3912,12 @@ int generate_ue_dlsch_params_from_dci(uint8_t subframe,
dlsch0_harq->mcs = mcs; dlsch0_harq->mcs = mcs;
dlsch0_harq->TBS = TBStable[get_I_TBS(mcs)][NPRB-1]; dlsch0_harq->TBS = TBStable[get_I_TBS(mcs)][NPRB-1];
if (mcs <= 28)
dlsch0_harq->Qm = get_Qm(mcs);
else if (mcs<=31)
dlsch0_harq->Qm = (mcs-28)<<1;
else
LOG_E(PHY,"invalid mcs %d\n",mcs);
// msg("test: MCS %d, NPRB %d, TBS %d\n",mcs,NPRB,dlsch0_harq->TBS); // msg("test: MCS %d, NPRB %d, TBS %d\n",mcs,NPRB,dlsch0_harq->TBS);
dlsch[0]->current_harq_pid = harq_pid; dlsch[0]->current_harq_pid = harq_pid;
...@@ -4238,9 +4258,17 @@ int generate_ue_dlsch_params_from_dci(uint8_t subframe, ...@@ -4238,9 +4258,17 @@ int generate_ue_dlsch_params_from_dci(uint8_t subframe,
if (dlsch0_harq->nb_rb>1) { if (dlsch0_harq->nb_rb>1) {
dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][dlsch0_harq->nb_rb-1]; dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][dlsch0_harq->nb_rb-1];
if (mcs1 <= 28)
dlsch0_harq->Qm = get_Qm(mcs1);
else if (mcs1<=31)
dlsch0_harq->Qm = (mcs1-28)<<1;
else
LOG_E(PHY,"invalid mcs1 %d\n",mcs1);
} else } else
dlsch0_harq->TBS =0; dlsch0_harq->TBS =0;
/* /*
if (dlsch0_harq->mcs > 18) if (dlsch0_harq->mcs > 18)
printf("mcs %d, TBS %d\n",dlsch0_harq->mcs,dlsch0_harq->TBS); printf("mcs %d, TBS %d\n",dlsch0_harq->mcs,dlsch0_harq->TBS);
...@@ -4256,9 +4284,16 @@ int generate_ue_dlsch_params_from_dci(uint8_t subframe, ...@@ -4256,9 +4284,16 @@ int generate_ue_dlsch_params_from_dci(uint8_t subframe,
if (dlsch1_harq->nb_rb>1) { if (dlsch1_harq->nb_rb>1) {
dlsch1_harq->TBS = TBStable[dlsch1_harq->mcs][dlsch1_harq->nb_rb-1]; dlsch1_harq->TBS = TBStable[dlsch1_harq->mcs][dlsch1_harq->nb_rb-1];
if (mcs2 <= 28)
dlsch1_harq->Qm = get_Qm(mcs2);
else if (mcs1<=31)
dlsch1_harq->Qm = (mcs2-28)<<1;
else
LOG_E(PHY,"invalid mcs2 %d\n",mcs2);
} else } else
dlsch1_harq->TBS = 0; dlsch1_harq->TBS = 0;
dlsch0->rnti = rnti; dlsch0->rnti = rnti;
dlsch1->rnti = rnti; dlsch1->rnti = rnti;
...@@ -4626,6 +4661,8 @@ int generate_ue_dlsch_params_from_dci(uint8_t subframe, ...@@ -4626,6 +4661,8 @@ int generate_ue_dlsch_params_from_dci(uint8_t subframe,
dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][dlsch0_harq->nb_rb-1]; dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][dlsch0_harq->nb_rb-1];
dlsch1_harq->TBS = TBStable[get_I_TBS(dlsch1_harq->mcs)][dlsch0_harq->nb_rb-1]; dlsch1_harq->TBS = TBStable[get_I_TBS(dlsch1_harq->mcs)][dlsch0_harq->nb_rb-1];
if ((dlsch0->active==1) && (dlsch1->active==1)) { if ((dlsch0->active==1) && (dlsch1->active==1)) {
dlsch0_harq->mimo_mode = LARGE_CDD; dlsch0_harq->mimo_mode = LARGE_CDD;
dlsch1_harq->mimo_mode = LARGE_CDD; dlsch1_harq->mimo_mode = LARGE_CDD;
...@@ -4644,7 +4681,8 @@ int generate_ue_dlsch_params_from_dci(uint8_t subframe, ...@@ -4644,7 +4681,8 @@ int generate_ue_dlsch_params_from_dci(uint8_t subframe,
dlsch0_harq->dl_power_off = 0; //apply power offset dlsch0_harq->dl_power_off = 0; //apply power offset
dlsch1_harq->dl_power_off = 0; //apply power offset dlsch1_harq->dl_power_off = 0; //apply power offset
dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][dlsch0_harq->nb_rb-1]; dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][dlsch0_harq->nb_rb-1];
dlsch0_harq->TBS = TBStable[get_I_TBS(dlsch0_harq->mcs)][dlsch0_harq->nb_rb-1]; dlsch1_harq->TBS = TBStable[get_I_TBS(dlsch1_harq->mcs)][dlsch1_harq->nb_rb-1];
break; break;
case 1: // one-layers on TB 0, two on TB 1 case 1: // one-layers on TB 0, two on TB 1
...@@ -4721,6 +4759,20 @@ int generate_ue_dlsch_params_from_dci(uint8_t subframe, ...@@ -4721,6 +4759,20 @@ int generate_ue_dlsch_params_from_dci(uint8_t subframe,
LOG_E(PHY,"Illegal number of antennas for eNB %d\n",frame_parms->nb_antennas_tx_eNB); LOG_E(PHY,"Illegal number of antennas for eNB %d\n",frame_parms->nb_antennas_tx_eNB);
} }
if (mcs1 <= 28)
dlsch0_harq->Qm = get_Qm(mcs1);
else if (mcs1<=31)
dlsch0_harq->Qm = (mcs1-28)<<1;
else
LOG_E(PHY,"invalid mcs1 %d\n",mcs1);
if (mcs2 <= 28)
dlsch1_harq->Qm = get_Qm(mcs2);
else if (mcs2<=31)
dlsch1_harq->Qm = (mcs2-28)<<1;
else
LOG_E(PHY,"invalid mcs2 %d\n",mcs2);
// printf("Format 2A: NPRB=%d (rballoc %x,mcs1 %d, mcs2 %d, frame_type %d N_RB_DL %d,active %d/%d)\n",NPRB,rballoc,mcs1,mcs2,frame_parms->frame_type,frame_parms->N_RB_DL,dlsch0->active,dlsch1->active); // printf("Format 2A: NPRB=%d (rballoc %x,mcs1 %d, mcs2 %d, frame_type %d N_RB_DL %d,active %d/%d)\n",NPRB,rballoc,mcs1,mcs2,frame_parms->frame_type,frame_parms->N_RB_DL,dlsch0->active,dlsch1->active);
//printf("UE (%x/%d): Subframe %d Format2A DCI: ndi1 %d, old_ndi1 %d, ndi2 %d, old_ndi2 %d (first tx1 %d, first tx2 %d) harq_status1 %d, harq_status2 %d\n",dlsch0->rnti,harq_pid,subframe,ndi,dlsch0_harq->DCINdi, //printf("UE (%x/%d): Subframe %d Format2A DCI: ndi1 %d, old_ndi1 %d, ndi2 %d, old_ndi2 %d (first tx1 %d, first tx2 %d) harq_status1 %d, harq_status2 %d\n",dlsch0->rnti,harq_pid,subframe,ndi,dlsch0_harq->DCINdi,
// dlsch0_harq->first_tx,dlsch1_harq->first_tx,dlsch0_harq->status,dlsch1_harq->status); // dlsch0_harq->first_tx,dlsch1_harq->first_tx,dlsch0_harq->status,dlsch1_harq->status);
......
openair1/PHY/LTE_TRANSPORT/defs.h
View file @ 65f8298a
...@@ -515,6 +515,8 @@ typedef struct { ...@@ -515,6 +515,8 @@ typedef struct {
uint8_t round; uint8_t round;
/// MCS format for this DLSCH /// MCS format for this DLSCH
uint8_t mcs; uint8_t mcs;
/// Qm (modulation order) for this DLSCH
uint8_t Qm;
/// Redundancy-version of the current sub-frame /// Redundancy-version of the current sub-frame
uint8_t rvidx; uint8_t rvidx;
/// MIMO mode for this DLSCH /// MIMO mode for this DLSCH
......
openair1/PHY/LTE_TRANSPORT/dlsch_decoding.c
View file @ 65f8298a
...@@ -244,8 +244,6 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue, ...@@ -244,8 +244,6 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue,
*/ */
A = harq_process->TBS; //2072 for QPSK 1/3 A = harq_process->TBS; //2072 for QPSK 1/3
// mod_order = get_Qm(harq_process->mcs);
ret = dlsch->max_turbo_iterations; ret = dlsch->max_turbo_iterations;
...@@ -278,8 +276,33 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue, ...@@ -278,8 +276,33 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue,
err_flag = 0; err_flag = 0;
r_offset = 0; r_offset = 0;
unsigned char bw_scaling =1;
switch (frame_parms->N_RB_DL) {
case 6:
bw_scaling =16;
break;
case 25:
bw_scaling =4;
break;
case 50:
bw_scaling =2;
break;
default:
bw_scaling =1;
break;
}
if (harq_process->C >= MAX_NUM_DLSCH_SEGMENTS/bw_scaling) {
LOG_E(PHY,"Illegal harq_process->C %d > %d\n",harq_process->C,MAX_NUM_DLSCH_SEGMENTS/bw_scaling);
return((1+dlsch->max_turbo_iterations));
}
for (r=0; r<harq_process->C; r++) { for (r=0; r<harq_process->C; r++) {
// Get Turbo interleaver parameters // Get Turbo interleaver parameters
if (r<harq_process->Cminus) if (r<harq_process->Cminus)
Kr = harq_process->Kminus; Kr = harq_process->Kminus;
...@@ -316,7 +339,7 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue, ...@@ -316,7 +339,7 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue,
harq_pid,r, G, harq_pid,r, G,
Kr*3, Kr*3,
harq_process->TBS, harq_process->TBS,
get_Qm(harq_process->mcs), harq_process->Qm,
harq_process->nb_rb, harq_process->nb_rb,
harq_process->Nl, harq_process->Nl,
harq_process->rvidx, harq_process->rvidx,
...@@ -335,7 +358,7 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue, ...@@ -335,7 +358,7 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue,
dlsch->Kmimo, dlsch->Kmimo,
harq_process->rvidx, harq_process->rvidx,
(harq_process->round==0)?1:0, (harq_process->round==0)?1:0,
get_Qm(harq_process->mcs), harq_process->Qm,
harq_process->Nl, harq_process->Nl,
r, r,
&E)==-1) { &E)==-1) {
......
openair1/PHY/LTE_TRANSPORT/dlsch_demodulation.c
View file @ 65f8298a
...@@ -325,7 +325,7 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue, ...@@ -325,7 +325,7 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue,
frame_parms, frame_parms,
symbol, symbol,
first_symbol_flag, first_symbol_flag,
get_Qm(dlsch0_harq->mcs), dlsch0_harq->Qm,
nb_rb, nb_rb,
lte_ue_pdsch_vars[eNB_id]->log2_maxh, lte_ue_pdsch_vars[eNB_id]->log2_maxh,
phy_measurements); // log2_maxh+I0_shift phy_measurements); // log2_maxh+I0_shift
...@@ -380,7 +380,7 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue, ...@@ -380,7 +380,7 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue,
avg, symbol, nb_rb); avg, symbol, nb_rb);
// LOG_D(PHY,"llr_offset = %d\n",offset_mumimo_llr_drange[dlsch0_harq->mcs][(dlsch1_harq->mcs>>1)-1]); // LOG_D(PHY,"llr_offset = %d\n",offset_mumimo_llr_drange[dlsch0_harq->mcs][(dlsch1_harq->mcs>>1)-1]);
avg[0] = log2_approx(avg[0]) - 13 + offset_mumimo_llr_drange[dlsch0_harq->mcs][(get_Qm(dlsch1_harq->mcs)>>1)-1]; avg[0] = log2_approx(avg[0]) - 13 + offset_mumimo_llr_drange[dlsch0_harq->mcs][(dlsch1_harq->Qm>>1)-1];
lte_ue_pdsch_vars[eNB_id]->log2_maxh = cmax(avg[0],0); lte_ue_pdsch_vars[eNB_id]->log2_maxh = cmax(avg[0],0);
// printf("log2_maxh =%d\n",lte_ue_pdsch_vars[eNB_id]->log2_maxh); // printf("log2_maxh =%d\n",lte_ue_pdsch_vars[eNB_id]->log2_maxh);
...@@ -391,8 +391,8 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue, ...@@ -391,8 +391,8 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue,
phy_measurements, phy_measurements,
eNB_id, eNB_id,
symbol, symbol,
get_Qm(dlsch0_harq->mcs), dlsch0_harq->Qm,
get_Qm(dlsch1_harq->mcs), dlsch1_harq->Qm,
dlsch0_harq->round, dlsch0_harq->round,
nb_rb, nb_rb,
lte_ue_pdsch_vars[eNB_id]->log2_maxh); lte_ue_pdsch_vars[eNB_id]->log2_maxh);
...@@ -451,7 +451,7 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue, ...@@ -451,7 +451,7 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue,
phy_measurements, phy_measurements,
eNB_id, eNB_id,
symbol, symbol,
get_Qm(dlsch0_harq->mcs), dlsch0_harq->Qm,
nb_rb, nb_rb,
lte_ue_pdsch_vars[eNB_id]->log2_maxh, lte_ue_pdsch_vars[eNB_id]->log2_maxh,
dlsch0_harq->dl_power_off); dlsch0_harq->dl_power_off);
...@@ -526,7 +526,7 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue, ...@@ -526,7 +526,7 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue,
phy_measurements, phy_measurements,
eNB_id, eNB_id,
symbol, symbol,
get_Qm(dlsch0_harq->mcs), dlsch0_harq->Qm,
nb_rb, nb_rb,
lte_ue_pdsch_vars[eNB_id]->log2_maxh, lte_ue_pdsch_vars[eNB_id]->log2_maxh,
1); 1);
...@@ -599,7 +599,7 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue, ...@@ -599,7 +599,7 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue,
// printf("LLR"); // printf("LLR");
switch (get_Qm(dlsch0_harq->mcs)) { switch (dlsch0_harq->Qm) {
case 2 : case 2 :
if (dlsch0_harq->mimo_mode != LARGE_CDD) { if (dlsch0_harq->mimo_mode != LARGE_CDD) {
if (dual_stream_flag == 0) if (dual_stream_flag == 0)
...@@ -643,7 +643,7 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue, ...@@ -643,7 +643,7 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue,
} else { // TM3 } else { // TM3
DevAssert(dlsch1_harq); DevAssert(dlsch1_harq);
if (get_Qm(dlsch1_harq->mcs) == 2) { if (dlsch1_harq->Qm == 2) {
/* dlsch_qpsk_llr(frame_parms, /* dlsch_qpsk_llr(frame_parms,
lte_ue_pdsch_vars[eNB_id]->rxdataF_comp0, lte_ue_pdsch_vars[eNB_id]->rxdataF_comp0,
lte_ue_pdsch_vars[eNB_id]->llr[0], lte_ue_pdsch_vars[eNB_id]->llr[0],
...@@ -667,7 +667,7 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue, ...@@ -667,7 +667,7 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue,
symbol,first_symbol_flag,nb_rb, symbol,first_symbol_flag,nb_rb,
adjust_G2(frame_parms,dlsch1_harq->rb_alloc,2,subframe,symbol), adjust_G2(frame_parms,dlsch1_harq->rb_alloc,2,subframe,symbol),
lte_ue_pdsch_vars[eNB_id]->llr128_2ndstream); lte_ue_pdsch_vars[eNB_id]->llr128_2ndstream);
} else if (get_Qm(dlsch1_harq->mcs) == 4) { } else if (dlsch1_harq->Qm == 4) {
dlsch_qpsk_16qam_llr(frame_parms, dlsch_qpsk_16qam_llr(frame_parms,
lte_ue_pdsch_vars[eNB_id]->rxdataF_comp0, lte_ue_pdsch_vars[eNB_id]->rxdataF_comp0,
lte_ue_pdsch_vars[eNB_id]->rxdataF_comp1[dlsch0_harq->round], lte_ue_pdsch_vars[eNB_id]->rxdataF_comp1[dlsch0_harq->round],
......
openair1/PHY/LTE_TRANSPORT/initial_sync.c
View file @ 65f8298a
...@@ -52,7 +52,7 @@ ...@@ -52,7 +52,7 @@
#include "common_lib.h" #include "common_lib.h"
extern openair0_config_t openair0_cfg[]; extern openair0_config_t openair0_cfg[];
#endif #endif
//#define DEBUG_INITIAL_SYNCH #define DEBUG_INITIAL_SYNCH
int pbch_detection(PHY_VARS_UE *phy_vars_ue, runmode_t mode) int pbch_detection(PHY_VARS_UE *phy_vars_ue, runmode_t mode)
{ {
...@@ -292,6 +292,8 @@ int initial_sync(PHY_VARS_UE *phy_vars_ue, runmode_t mode) ...@@ -292,6 +292,8 @@ int initial_sync(PHY_VARS_UE *phy_vars_ue, runmode_t mode)
frame_parms->frame_type=FDD; frame_parms->frame_type=FDD;
init_frame_parms(frame_parms,1); init_frame_parms(frame_parms,1);
// write_output("rxdata0.m","rxd0",phy_vars_ue->lte_ue_common_vars.rxdata[0],10*frame_parms->samples_per_tti,1,1);
#ifdef OAI_USRP #ifdef OAI_USRP
for (aarx = 0; aarx<frame_parms->nb_antennas_rx;aarx++) { for (aarx = 0; aarx<frame_parms->nb_antennas_rx;aarx++) {
rxdata128 = (__m128i*)phy_vars_ue->lte_ue_common_vars.rxdata[aarx]; rxdata128 = (__m128i*)phy_vars_ue->lte_ue_common_vars.rxdata[aarx];
...@@ -304,6 +306,7 @@ int initial_sync(PHY_VARS_UE *phy_vars_ue, runmode_t mode) ...@@ -304,6 +306,7 @@ int initial_sync(PHY_VARS_UE *phy_vars_ue, runmode_t mode)
frame_parms, frame_parms,
(int *)&phy_vars_ue->lte_ue_common_vars.eNb_id); (int *)&phy_vars_ue->lte_ue_common_vars.eNb_id);
// write_output("rxdata1.m","rxd1",phy_vars_ue->lte_ue_common_vars.rxdata[0],10*frame_parms->samples_per_tti,1,1);
if (sync_pos >= frame_parms->nb_prefix_samples) if (sync_pos >= frame_parms->nb_prefix_samples)
sync_pos2 = sync_pos - frame_parms->nb_prefix_samples; sync_pos2 = sync_pos - frame_parms->nb_prefix_samples;
else else
...@@ -361,6 +364,7 @@ int initial_sync(PHY_VARS_UE *phy_vars_ue, runmode_t mode) ...@@ -361,6 +364,7 @@ int initial_sync(PHY_VARS_UE *phy_vars_ue, runmode_t mode)
init_frame_parms(&phy_vars_ue->lte_frame_parms,1); init_frame_parms(&phy_vars_ue->lte_frame_parms,1);
lte_gold(frame_parms,phy_vars_ue->lte_gold_table[0],frame_parms->Nid_cell); lte_gold(frame_parms,phy_vars_ue->lte_gold_table[0],frame_parms->Nid_cell);
ret = pbch_detection(phy_vars_ue,mode); ret = pbch_detection(phy_vars_ue,mode);
// write_output("rxdata2.m","rxd2",phy_vars_ue->lte_ue_common_vars.rxdata[0],10*frame_parms->samples_per_tti,1,1);
#ifdef DEBUG_INITIAL_SYNCH #ifdef DEBUG_INITIAL_SYNCH
LOG_I(PHY,"FDD Normal prefix: CellId %d metric %d, phase %d, flip %d, pbch %d\n", LOG_I(PHY,"FDD Normal prefix: CellId %d metric %d, phase %d, flip %d, pbch %d\n",
...@@ -407,7 +411,7 @@ int initial_sync(PHY_VARS_UE *phy_vars_ue, runmode_t mode) ...@@ -407,7 +411,7 @@ int initial_sync(PHY_VARS_UE *phy_vars_ue, runmode_t mode)
init_frame_parms(&phy_vars_ue->lte_frame_parms,1); init_frame_parms(&phy_vars_ue->lte_frame_parms,1);
lte_gold(frame_parms,phy_vars_ue->lte_gold_table[0],frame_parms->Nid_cell); lte_gold(frame_parms,phy_vars_ue->lte_gold_table[0],frame_parms->Nid_cell);
ret = pbch_detection(phy_vars_ue,mode); ret = pbch_detection(phy_vars_ue,mode);
// write_output("rxdata3.m","rxd3",phy_vars_ue->lte_ue_common_vars.rxdata[0],10*frame_parms->samples_per_tti,1,1);
#ifdef DEBUG_INITIAL_SYNCH #ifdef DEBUG_INITIAL_SYNCH
LOG_I(PHY,"FDD Extended prefix: CellId %d metric %d, phase %d, flip %d, pbch %d\n", LOG_I(PHY,"FDD Extended prefix: CellId %d metric %d, phase %d, flip %d, pbch %d\n",
frame_parms->Nid_cell,metric_fdd_ecp,phase_fdd_ecp,flip_fdd_ecp,ret); frame_parms->Nid_cell,metric_fdd_ecp,phase_fdd_ecp,flip_fdd_ecp,ret);
...@@ -454,7 +458,7 @@ int initial_sync(PHY_VARS_UE *phy_vars_ue, runmode_t mode) ...@@ -454,7 +458,7 @@ int initial_sync(PHY_VARS_UE *phy_vars_ue, runmode_t mode)
lte_gold(frame_parms,phy_vars_ue->lte_gold_table[0],frame_parms->Nid_cell); lte_gold(frame_parms,phy_vars_ue->lte_gold_table[0],frame_parms->Nid_cell);
ret = pbch_detection(phy_vars_ue,mode); ret = pbch_detection(phy_vars_ue,mode);
// write_output("rxdata4.m","rxd4",phy_vars_ue->lte_ue_common_vars.rxdata[0],10*frame_parms->samples_per_tti,1,1);
#ifdef DEBUG_INITIAL_SYNCH #ifdef DEBUG_INITIAL_SYNCH
LOG_I(PHY,"TDD Normal prefix: CellId %d metric %d, phase %d, flip %d, pbch %d\n", LOG_I(PHY,"TDD Normal prefix: CellId %d metric %d, phase %d, flip %d, pbch %d\n",
...@@ -501,6 +505,7 @@ int initial_sync(PHY_VARS_UE *phy_vars_ue, runmode_t mode) ...@@ -501,6 +505,7 @@ int initial_sync(PHY_VARS_UE *phy_vars_ue, runmode_t mode)
lte_gold(frame_parms,phy_vars_ue->lte_gold_table[0],frame_parms->Nid_cell); lte_gold(frame_parms,phy_vars_ue->lte_gold_table[0],frame_parms->Nid_cell);
ret = pbch_detection(phy_vars_ue,mode); ret = pbch_detection(phy_vars_ue,mode);
// write_output("rxdata5.m","rxd5",phy_vars_ue->lte_ue_common_vars.rxdata[0],10*frame_parms->samples_per_tti,1,1);
#ifdef DEBUG_INITIAL_SYNCH #ifdef DEBUG_INITIAL_SYNCH
LOG_I(PHY,"TDD Extended prefix: CellId %d metric %d, phase %d, flip %d, pbch %d\n", LOG_I(PHY,"TDD Extended prefix: CellId %d metric %d, phase %d, flip %d, pbch %d\n",
frame_parms->Nid_cell,metric_tdd_ecp,phase_tdd_ecp,flip_tdd_ecp,ret); frame_parms->Nid_cell,metric_tdd_ecp,phase_tdd_ecp,flip_tdd_ecp,ret);
...@@ -590,6 +595,7 @@ int initial_sync(PHY_VARS_UE *phy_vars_ue, runmode_t mode) ...@@ -590,6 +595,7 @@ int initial_sync(PHY_VARS_UE *phy_vars_ue, runmode_t mode)
} }
// exit_fun("debug exit");
return ret; return ret;
} }
openair1/PHY/MODULATION/slot_fep.c
View file @ 65f8298a
...@@ -33,23 +33,6 @@ ...@@ -33,23 +33,6 @@
#define SOFFSET 0 #define SOFFSET 0
void rescale(int16_t *input,int length)
{
#if defined(__x86_64__) || defined(__i386__)
__m128i *input128 = (__m128i *)input;
#elif defined(__arm__)
int16x8_t *input128 = (int16x8_t *)input;
#endif
int i;
for (i=0; i<length>>2; i++) {
#if defined(__x86_64__) || defined(__i386__)
input128[i] = _mm_srai_epi16(input128[i],4);
#elif defined(__arm__)
input128[i] = vshrq_n_s16(input128[i],4);
#endif
}
}
int slot_fep(PHY_VARS_UE *phy_vars_ue, int slot_fep(PHY_VARS_UE *phy_vars_ue,
unsigned char l, unsigned char l,
...@@ -148,18 +131,11 @@ int slot_fep(PHY_VARS_UE *phy_vars_ue, ...@@ -148,18 +131,11 @@ int slot_fep(PHY_VARS_UE *phy_vars_ue,
memcpy((void *)tmp_dft_in, memcpy((void *)tmp_dft_in,
(void *)&ue_common_vars->rxdata[aa][(rx_offset-nb_prefix_samples0) % frame_length_samples], (void *)&ue_common_vars->rxdata[aa][(rx_offset-nb_prefix_samples0) % frame_length_samples],
frame_parms->ofdm_symbol_size*sizeof(int)); frame_parms->ofdm_symbol_size*sizeof(int));
#ifdef OAI_USRP
rescale((int16_t *)tmp_dft_in,
frame_parms->ofdm_symbol_size);
#endif
dft((int16_t *)tmp_dft_in, dft((int16_t *)tmp_dft_in,
(int16_t *)&ue_common_vars->rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); (int16_t *)&ue_common_vars->rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
} else { // use dft input from RX buffer directly } else { // use dft input from RX buffer directly
start_meas(&phy_vars_ue->rx_dft_stats); start_meas(&phy_vars_ue->rx_dft_stats);
#ifdef OAI_USRP
rescale((int16_t *)&ue_common_vars->rxdata[aa][(rx_offset-nb_prefix_samples0) % frame_length_samples],
frame_parms->ofdm_symbol_size+nb_prefix_samples0);
#endif
dft((int16_t *)&ue_common_vars->rxdata[aa][(rx_offset) % frame_length_samples], dft((int16_t *)&ue_common_vars->rxdata[aa][(rx_offset) % frame_length_samples],
(int16_t *)&ue_common_vars->rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); (int16_t *)&ue_common_vars->rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
stop_meas(&phy_vars_ue->rx_dft_stats); stop_meas(&phy_vars_ue->rx_dft_stats);
...@@ -186,17 +162,10 @@ int slot_fep(PHY_VARS_UE *phy_vars_ue, ...@@ -186,17 +162,10 @@ int slot_fep(PHY_VARS_UE *phy_vars_ue,
memcpy((void *)tmp_dft_in, memcpy((void *)tmp_dft_in,
(void *)&ue_common_vars->rxdata[aa][(rx_offset) % frame_length_samples], (void *)&ue_common_vars->rxdata[aa][(rx_offset) % frame_length_samples],
frame_parms->ofdm_symbol_size*sizeof(int)); frame_parms->ofdm_symbol_size*sizeof(int));
#ifdef OAI_USRP
rescale((int16_t *)tmp_dft_in,
frame_parms->ofdm_symbol_size);
#endif
dft((int16_t *)tmp_dft_in, dft((int16_t *)tmp_dft_in,
(int16_t *)&ue_common_vars->rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); (int16_t *)&ue_common_vars->rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
} else { // use dft input from RX buffer directly } else { // use dft input from RX buffer directly
#ifdef OAI_USRP
rescale((int16_t *)&ue_common_vars->rxdata[aa][(rx_offset-nb_prefix_samples) % frame_length_samples],
frame_parms->ofdm_symbol_size+nb_prefix_samples);
#endif
dft((int16_t *)&ue_common_vars->rxdata[aa][(rx_offset) % frame_length_samples], dft((int16_t *)&ue_common_vars->rxdata[aa][(rx_offset) % frame_length_samples],
(int16_t *)&ue_common_vars->rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1); (int16_t *)&ue_common_vars->rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
} }
......
openair1/SCHED/defs.h
View file @ 65f8298a
...@@ -114,7 +114,7 @@ typedef struct { ...@@ -114,7 +114,7 @@ typedef struct {
int32_t freq_offset; int32_t freq_offset;
uint32_t tx_rx_switch_point; uint32_t tx_rx_switch_point;
uint32_t manual_timing_advance; /// 1 to override automatic timing advance uint32_t manual_timing_advance; /// 1 to override automatic timing advance
uint32_t timing_advance; int32_t timing_advance;
uint32_t dual_tx; /// 1 for dual-antenna TX, 0 for single-antenna TX uint32_t dual_tx; /// 1 for dual-antenna TX, 0 for single-antenna TX
uint32_t tdd; /// 1 for TDD mode, 0 for FDD mode uint32_t tdd; /// 1 for TDD mode, 0 for FDD mode
uint32_t rx_rf_mode; uint32_t rx_rf_mode;
......
openair1/SCHED/phy_procedures_lte_ue.c
View file @ 65f8298a
This diff is collapsed.
openair1/SCHED/pusch_pc.c
View file @ 65f8298a
...@@ -163,7 +163,7 @@ void pusch_power_cntl(PHY_VARS_UE *phy_vars_ue,uint8_t subframe,uint8_t eNB_id,u ...@@ -163,7 +163,7 @@ void pusch_power_cntl(PHY_VARS_UE *phy_vars_ue,uint8_t subframe,uint8_t eNB_id,u
phy_vars_ue->ulsch_ue[eNB_id]->Po_PUSCH += (mac_xface->get_Po_NOMINAL_PUSCH(phy_vars_ue->Mod_id,0) + PL); phy_vars_ue->ulsch_ue[eNB_id]->Po_PUSCH += (mac_xface->get_Po_NOMINAL_PUSCH(phy_vars_ue->Mod_id,0) + PL);
LOG_I(PHY,"[UE %d][RAPROC] frame %d, subframe %d: Msg3 Po_PUSCH %d dBm (%d,%d,100*PL=%d,%d,%d)\n", LOG_D(PHY,"[UE %d][RAPROC] frame %d, subframe %d: Msg3 Po_PUSCH %d dBm (%d,%d,100*PL=%d,%d,%d)\n",
phy_vars_ue->Mod_id,phy_vars_ue->frame_tx,subframe,phy_vars_ue->ulsch_ue[eNB_id]->Po_PUSCH, phy_vars_ue->Mod_id,phy_vars_ue->frame_tx,subframe,phy_vars_ue->ulsch_ue[eNB_id]->Po_PUSCH,
100*mac_xface->get_Po_NOMINAL_PUSCH(phy_vars_ue->Mod_id,0), 100*mac_xface->get_Po_NOMINAL_PUSCH(phy_vars_ue->Mod_id,0),
hundred_times_log10_NPRB[nb_rb-1], hundred_times_log10_NPRB[nb_rb-1],
...@@ -182,7 +182,7 @@ void pusch_power_cntl(PHY_VARS_UE *phy_vars_ue,uint8_t subframe,uint8_t eNB_id,u ...@@ -182,7 +182,7 @@ void pusch_power_cntl(PHY_VARS_UE *phy_vars_ue,uint8_t subframe,uint8_t eNB_id,u
else if (phy_vars_ue->ulsch_ue[eNB_id]->PHR > 40) else if (phy_vars_ue->ulsch_ue[eNB_id]->PHR > 40)
phy_vars_ue->ulsch_ue[eNB_id]->PHR = 40; phy_vars_ue->ulsch_ue[eNB_id]->PHR = 40;
LOG_I(PHY,"[UE %d][PUSCH %d] frame %d, subframe %d: Po_PUSCH %d dBm : tx power %d, Po_NOMINAL_PUSCH %d,log10(NPRB) %f,PHR %d, PL %d, alpha*PL %f,delta_IF %f,f_pusch %d\n", LOG_D(PHY,"[UE %d][PUSCH %d] frame %d, subframe %d: Po_PUSCH %d dBm : tx power %d, Po_NOMINAL_PUSCH %d,log10(NPRB) %f,PHR %d, PL %d, alpha*PL %f,delta_IF %f,f_pusch %d\n",
phy_vars_ue->Mod_id,harq_pid,phy_vars_ue->frame_tx,subframe, phy_vars_ue->Mod_id,harq_pid,phy_vars_ue->frame_tx,subframe,
phy_vars_ue->ulsch_ue[eNB_id]->Po_PUSCH, phy_vars_ue->ulsch_ue[eNB_id]->Po_PUSCH,
phy_vars_ue->tx_power_max_dBm, phy_vars_ue->tx_power_max_dBm,
......
openair2/LAYER2/MAC/ra_procedures.c
View file @ 65f8298a
...@@ -244,7 +244,7 @@ void Msg3_tx(module_id_t module_idP,uint8_t CC_id,frame_t frameP, uint8_t eNB_id ...@@ -244,7 +244,7 @@ void Msg3_tx(module_id_t module_idP,uint8_t CC_id,frame_t frameP, uint8_t eNB_id
} }
// start contention resolution timer // start contention resolution timer
LOG_I(MAC,"[UE %d][RAPROC] Frame %d : Msg3_tx: Setting contention resolution timer\n",module_idP,frameP); LOG_D(MAC,"[UE %d][RAPROC] Frame %d : Msg3_tx: Setting contention resolution timer\n",module_idP,frameP);
UE_mac_inst[module_idP].RA_contention_resolution_cnt = 0; UE_mac_inst[module_idP].RA_contention_resolution_cnt = 0;
UE_mac_inst[module_idP].RA_contention_resolution_timer_active = 1; UE_mac_inst[module_idP].RA_contention_resolution_timer_active = 1;
#if defined(USER_MODE) && defined(OAI_EMU) #if defined(USER_MODE) && defined(OAI_EMU)
...@@ -448,9 +448,45 @@ PRACH_RESOURCES_t *ue_get_rach(module_id_t module_idP,int CC_id,frame_t frameP, ...@@ -448,9 +448,45 @@ PRACH_RESOURCES_t *ue_get_rach(module_id_t module_idP,int CC_id,frame_t frameP,
UE_mac_inst[module_idP].RA_PREAMBLE_TRANSMISSION_COUNTER++; UE_mac_inst[module_idP].RA_PREAMBLE_TRANSMISSION_COUNTER++;
UE_mac_inst[module_idP].RA_prach_resources.ra_PREAMBLE_RECEIVED_TARGET_POWER += UE_mac_inst[module_idP].RA_prach_resources.ra_PREAMBLE_RECEIVED_TARGET_POWER +=
(rach_ConfigCommon->powerRampingParameters.powerRampingStep<<1); // 2dB increments in ASN.1 definition (rach_ConfigCommon->powerRampingParameters.powerRampingStep<<1); // 2dB increments in ASN.1 definition
int preambleTransMax;
if (UE_mac_inst[module_idP].RA_PREAMBLE_TRANSMISSION_COUNTER == rach_ConfigCommon->ra_SupervisionInfo.preambleTransMax) { switch (rach_ConfigCommon->ra_SupervisionInfo.preambleTransMax) {
LOG_D(MAC,"[UE %d] Frame %d: Maximum number of RACH attempts (%d)\n",module_idP,frameP,rach_ConfigCommon->ra_SupervisionInfo.preambleTransMax); case RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n3:
preambleTransMax = 3;
break;
case RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n4:
preambleTransMax = 4;
break;
case RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n5:
preambleTransMax = 5;
break;
case RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n6:
preambleTransMax = 6;
break;
case RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n7:
preambleTransMax = 7;
break;
case RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n8:
preambleTransMax = 8;
break;
case RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n10:
preambleTransMax = 10;
break;
case RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n20:
preambleTransMax = 20;
break;
case RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n50:
preambleTransMax = 50;
break;
case RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n100:
preambleTransMax = 100;
break;
case RACH_ConfigCommon__ra_SupervisionInfo__preambleTransMax_n200:
preambleTransMax = 200;
break;
}
if (UE_mac_inst[module_idP].RA_PREAMBLE_TRANSMISSION_COUNTER == preambleTransMax) {
LOG_D(MAC,"[UE %d] Frame %d: Maximum number of RACH attempts (%d)\n",module_idP,frameP,preambleTransMax);
// send message to RRC // send message to RRC
UE_mac_inst[module_idP].RA_PREAMBLE_TRANSMISSION_COUNTER=1; UE_mac_inst[module_idP].RA_PREAMBLE_TRANSMISSION_COUNTER=1;
UE_mac_inst[module_idP].RA_prach_resources.ra_PREAMBLE_RECEIVED_TARGET_POWER = get_Po_NOMINAL_PUSCH(module_idP,CC_id); UE_mac_inst[module_idP].RA_prach_resources.ra_PREAMBLE_RECEIVED_TARGET_POWER = get_Po_NOMINAL_PUSCH(module_idP,CC_id);
......
openair2/LAYER2/MAC/ue_procedures.c
View file @ 65f8298a
...@@ -1435,7 +1435,7 @@ void ue_get_sdu(module_id_t module_idP,int CC_id,frame_t frameP,sub_frame_t subf ...@@ -1435,7 +1435,7 @@ void ue_get_sdu(module_id_t module_idP,int CC_id,frame_t frameP,sub_frame_t subf
bsr_l, bsr_l,
post_padding); // long_bsr post_padding); // long_bsr
LOG_I(MAC, LOG_D(MAC,
"[UE %d] Generate header :bufflen %d sdu_length_total %d, num_sdus %d, sdu_lengths[0] %d, sdu_lcids[0] %d => payload offset %d, dcch_header_len %d, dtch_header_len %d, padding %d,post_padding %d, bsr len %d, phr len %d, reminder %d \n", "[UE %d] Generate header :bufflen %d sdu_length_total %d, num_sdus %d, sdu_lengths[0] %d, sdu_lcids[0] %d => payload offset %d, dcch_header_len %d, dtch_header_len %d, padding %d,post_padding %d, bsr len %d, phr len %d, reminder %d \n",
module_idP,buflen, sdu_length_total,num_sdus,sdu_lengths[0],sdu_lcids[0],payload_offset, dcch_header_len, dtch_header_len, module_idP,buflen, sdu_length_total,num_sdus,sdu_lengths[0],sdu_lcids[0],payload_offset, dcch_header_len, dtch_header_len,
short_padding,post_padding, bsr_len, phr_len,buflen-sdu_length_total-payload_offset); short_padding,post_padding, bsr_len, phr_len,buflen-sdu_length_total-payload_offset);
......
openair2/RRC/LITE/L2_interface.c
View file @ 65f8298a
...@@ -362,7 +362,7 @@ mac_rrc_lite_data_ind( ...@@ -362,7 +362,7 @@ mac_rrc_lite_data_ind(
if(eNB_flagP == ENB_FLAG_NO) { if(eNB_flagP == ENB_FLAG_NO) {
if(srb_idP == BCCH) { if(srb_idP == BCCH) {
LOG_T(RRC,"[UE %d] Received SDU for BCCH on SRB %d from eNB %d\n",module_idP,srb_idP,eNB_indexP); LOG_D(RRC,"[UE %d] Received SDU for BCCH on SRB %d from eNB %d\n",module_idP,srb_idP,eNB_indexP);
#if defined(ENABLE_ITTI) #if defined(ENABLE_ITTI)
{ {
......
openair2/RRC/LITE/defs.h
View file @ 65f8298a
...@@ -189,9 +189,9 @@ typedef enum HO_STATE_e { ...@@ -189,9 +189,9 @@ typedef enum HO_STATE_e {
typedef struct UE_RRC_INFO_s { typedef struct UE_RRC_INFO_s {
UE_STATE_t State; UE_STATE_t State;
uint8_t SIB1Status;
uint8_t SIB1systemInfoValueTag; uint8_t SIB1systemInfoValueTag;
uint8_t SIStatus; uint32_t SIStatus;
uint32_t SIcnt;
#ifdef Rel10 #ifdef Rel10
uint8_t MCCHStatus[8]; // MAX_MBSFN_AREA uint8_t MCCHStatus[8]; // MAX_MBSFN_AREA
#endif #endif
......
openair2/RRC/LITE/rrc_UE.c
View file @ 65f8298a
This diff is collapsed.
targets/RT/USER/lte-softmodem.c
View file @ 65f8298a
...@@ -283,7 +283,7 @@ double rx_gain[MAX_NUM_CCs][4] = {{110,0,0,0}}; ...@@ -283,7 +283,7 @@ double rx_gain[MAX_NUM_CCs][4] = {{110,0,0,0}};
#endif #endif
double sample_rate=30.72e6; double sample_rate=30.72e6;
double bw = 14e6; double bw = 10.0e6;
static int tx_max_power[MAX_NUM_CCs]; /* = {0,0}*/; static int tx_max_power[MAX_NUM_CCs]; /* = {0,0}*/;
...@@ -2537,7 +2537,7 @@ int main( int argc, char **argv ) ...@@ -2537,7 +2537,7 @@ int main( int argc, char **argv )
} }
#endif #endif
#ifdef NAS_NETLINK #ifdef PDCP_USE_NETLINK
netlink_init(); netlink_init();
#endif #endif
...@@ -2774,6 +2774,7 @@ int main( int argc, char **argv ) ...@@ -2774,6 +2774,7 @@ int main( int argc, char **argv )
if(frame_parms[0]->N_RB_DL == 100) { if(frame_parms[0]->N_RB_DL == 100) {
sample_rate = 30.72e6; sample_rate = 30.72e6;
bw = 10.0e6;
#ifndef EXMIMO #ifndef EXMIMO
openair0_cfg[0].samples_per_packet = 2048; openair0_cfg[0].samples_per_packet = 2048;
samples_per_frame = 307200; samples_per_frame = 307200;
...@@ -2783,6 +2784,7 @@ int main( int argc, char **argv ) ...@@ -2783,6 +2784,7 @@ int main( int argc, char **argv )
#endif #endif
} else if(frame_parms[0]->N_RB_DL == 50) { } else if(frame_parms[0]->N_RB_DL == 50) {
sample_rate = 15.36e6; sample_rate = 15.36e6;
bw = 5.0e6;
#ifndef EXMIMO #ifndef EXMIMO
openair0_cfg[0].samples_per_packet = 2048; openair0_cfg[0].samples_per_packet = 2048;
samples_per_frame = 153600; samples_per_frame = 153600;
...@@ -2791,6 +2793,7 @@ int main( int argc, char **argv ) ...@@ -2791,6 +2793,7 @@ int main( int argc, char **argv )
#endif #endif
} else if (frame_parms[0]->N_RB_DL == 25) { } else if (frame_parms[0]->N_RB_DL == 25) {
sample_rate = 7.68e6; sample_rate = 7.68e6;
bw = 2.5e6;
#ifndef EXMIMO #ifndef EXMIMO
openair0_cfg[0].samples_per_packet = 1024; openair0_cfg[0].samples_per_packet = 1024;
samples_per_frame = 76800; samples_per_frame = 76800;
...@@ -2799,6 +2802,7 @@ int main( int argc, char **argv ) ...@@ -2799,6 +2802,7 @@ int main( int argc, char **argv )
#endif #endif
} else if (frame_parms[0]->N_RB_DL == 6) { } else if (frame_parms[0]->N_RB_DL == 6) {
sample_rate = 1.92e6; sample_rate = 1.92e6;
bw = 0.96e6;
#ifndef EXMIMO #ifndef EXMIMO
openair0_cfg[0].samples_per_packet = 256; openair0_cfg[0].samples_per_packet = 256;
samples_per_frame = 19200; samples_per_frame = 19200;
...@@ -2961,8 +2965,11 @@ int main( int argc, char **argv ) ...@@ -2961,8 +2965,11 @@ int main( int argc, char **argv )
// connect the TX/RX buffers // connect the TX/RX buffers
if (UE_flag==1) { if (UE_flag==1) {
openair_daq_vars.timing_advance = 0; #ifdef OAI_USRP
openair_daq_vars.timing_advance = 160;
#else
openair_daq_vars.timing_advance = 170;
#endif
if (setup_ue_buffers(UE,&openair0_cfg[0],rf_map)!=0) { if (setup_ue_buffers(UE,&openair0_cfg[0],rf_map)!=0) {
printf("Error setting up eNB buffer\n"); printf("Error setting up eNB buffer\n");
exit(-1); exit(-1);
......
targets/RT/USER/lte-ue.c
View file @ 65f8298a
...@@ -390,6 +390,7 @@ static void *UE_thread_synch(void *arg) ...@@ -390,6 +390,7 @@ static void *UE_thread_synch(void *arg)
case pbch: case pbch:
if (initial_sync( UE, UE->mode ) == 0) { if (initial_sync( UE, UE->mode ) == 0) {
hw_slot_offset = (UE->rx_offset<<1) / UE->lte_frame_parms.samples_per_tti; hw_slot_offset = (UE->rx_offset<<1) / UE->lte_frame_parms.samples_per_tti;
...@@ -410,15 +411,23 @@ static void *UE_thread_synch(void *arg) ...@@ -410,15 +411,23 @@ static void *UE_thread_synch(void *arg)
switch(UE->lte_frame_parms.N_RB_DL) { switch(UE->lte_frame_parms.N_RB_DL) {
case 6: case 6:
openair0_cfg[0].sample_rate =1.92e6; openair0_cfg[0].sample_rate =1.92e6;
openair0_cfg[0].rx_bw =.96e6;
openair0_cfg[0].tx_bw =.96e6;
break; break;
case 25: case 25:
openair0_cfg[0].sample_rate=7.68e6; openair0_cfg[0].sample_rate =7.68e6;
openair0_cfg[0].rx_bw =2.5e6;
openair0_cfg[0].tx_bw =2.5e6;
break; break;
case 50: case 50:
openair0_cfg[0].sample_rate=15.36e6; openair0_cfg[0].sample_rate =15.36e6;
openair0_cfg[0].rx_bw =5.0e6;
openair0_cfg[0].tx_bw =5.0e6;
break; break;
case 100: case 100:
openair0_cfg[0].sample_rate=30.72e6; openair0_cfg[0].sample_rate=30.72e6;
openair0_cfg[0].rx_bw=10.0e6;
openair0_cfg[0].tx_bw=10.0e6;
break; break;
} }
...@@ -687,6 +696,27 @@ static void *UE_thread_tx(void *arg) ...@@ -687,6 +696,27 @@ static void *UE_thread_tx(void *arg)
* \param arg is a pointer to a \ref PHY_VARS_UE structure. * \param arg is a pointer to a \ref PHY_VARS_UE structure.
* \returns a pointer to an int. The storage is not on the heap and must not be freed. * \returns a pointer to an int. The storage is not on the heap and must not be freed.
*/ */
#ifdef OAI_USRP
void rescale(int16_t *input,int length)
{
#if defined(__x86_64__) || defined(__i386__)
__m128i *input128 = (__m128i *)input;
#elif defined(__arm__)
int16x8_t *input128 = (int16x8_t *)input;
#endif
int i;
for (i=0; i<length>>2; i++) {
#if defined(__x86_64__) || defined(__i386__)
input128[i] = _mm_srai_epi16(input128[i],4);
#elif defined(__arm__)
input128[i] = vshrq_n_s16(input128[i],4);
#endif
}
}
#endif
static void *UE_thread_rx(void *arg) static void *UE_thread_rx(void *arg)
{ {
static int UE_thread_rx_retval; static int UE_thread_rx_retval;
...@@ -767,11 +797,78 @@ static void *UE_thread_rx(void *arg) ...@@ -767,11 +797,78 @@ static void *UE_thread_rx(void *arg)
for (i=0; i<2; i++) { for (i=0; i<2; i++) {
if ((subframe_select( &UE->lte_frame_parms, UE->slot_rx>>1 ) == SF_DL) || if ((subframe_select( &UE->lte_frame_parms, UE->slot_rx>>1 ) == SF_DL) ||
(UE->lte_frame_parms.frame_type == FDD)) { (UE->lte_frame_parms.frame_type == FDD)) {
#ifdef OAI_USRP
// this does the adjustments of RX signal amplitude to bring into least 12 significant bits
int slot_length = UE->lte_frame_parms.samples_per_tti>>1;
int rx_offset = (UE->slot_rx)*slot_length + UE->rx_offset;
int frame_length = UE->lte_frame_parms.samples_per_tti*10;
int aa;
if (rx_offset > frame_length)
rx_offset-=frame_length;
if (rx_offset >= 0) {
if (rx_offset + slot_length < frame_length)
for (aa=0;aa<UE->lte_frame_parms.nb_antennas_rx;aa++)
rescale((int16_t*)&UE->lte_ue_common_vars.rxdata[aa][rx_offset&(~0x3)],
slot_length);
else {
int diff = rx_offset + slot_length - frame_length;
for (aa=0;aa<UE->lte_frame_parms.nb_antennas_rx;aa++){
rescale((int16_t*)&UE->lte_ue_common_vars.rxdata[aa][rx_offset&(~0x3)],
slot_length-diff);
rescale((int16_t*)&UE->lte_ue_common_vars.rxdata[aa][0],
diff);
}
}
}
else {
for (aa=0;aa<UE->lte_frame_parms.nb_antennas_rx;aa++){
rescale((int16_t*)&UE->lte_ue_common_vars.rxdata[aa][(frame_length+rx_offset)&(~0x3)],
-rx_offset);
rescale((int16_t*)&UE->lte_ue_common_vars.rxdata[aa][0],
slot_length+rx_offset);
}
}
#endif
phy_procedures_UE_RX( UE, 0, 0, UE->mode, no_relay, NULL ); phy_procedures_UE_RX( UE, 0, 0, UE->mode, no_relay, NULL );
} }
if ((subframe_select( &UE->lte_frame_parms, UE->slot_rx>>1 ) == SF_S) && if ((subframe_select( &UE->lte_frame_parms, UE->slot_rx>>1 ) == SF_S) &&
((UE->slot_rx&1) == 0)) { ((UE->slot_rx&1) == 0)) {
#ifdef OAI_USRP
// this does the adjustments of RX signal amplitude to bring into least 12 significant bits
int slot_length = UE->lte_frame_parms.samples_per_tti>>1;
int rx_offset = (UE->slot_rx)*slot_length + UE->rx_offset;
int frame_length = UE->lte_frame_parms.samples_per_tti*10;
if (rx_offset > frame_length)
rx_offset-=frame_length;
int aa;
if (rx_offset >= 0) {
if (rx_offset + slot_length < frame_length)
for (aa=0;aa<UE->lte_frame_parms.nb_antennas_rx;aa++)
rescale((int16_t*)&UE->lte_ue_common_vars.rxdata[aa][rx_offset&(~0x3)],
slot_length);
else {
int diff = rx_offset + slot_length - frame_length;
for (aa=0;aa<UE->lte_frame_parms.nb_antennas_rx;aa++){
rescale((int16_t*)&UE->lte_ue_common_vars.rxdata[aa][rx_offset&(~0x3)],
slot_length-diff);
rescale((int16_t*)&UE->lte_ue_common_vars.rxdata[aa][0],
diff);
}
}
}
else {
for (aa=0;aa<UE->lte_frame_parms.nb_antennas_rx;aa++){
rescale((int16_t*)&UE->lte_ue_common_vars.rxdata[aa][(frame_length+rx_offset)&(~0x3)],
-rx_offset);
rescale((int16_t*)&UE->lte_ue_common_vars.rxdata[aa][0],
slot_length+rx_offset);
}
}
#endif
phy_procedures_UE_RX( UE, 0, 0, UE->mode, no_relay, NULL ); phy_procedures_UE_RX( UE, 0, 0, UE->mode, no_relay, NULL );
} }
...@@ -938,9 +1035,9 @@ void *UE_thread(void *arg) ...@@ -938,9 +1035,9 @@ void *UE_thread(void *arg)
for (int i=0; i<UE->lte_frame_parms.nb_antennas_rx; i++) for (int i=0; i<UE->lte_frame_parms.nb_antennas_rx; i++)
rxp[i] = (dummy_dump==0) ? (void*)&rxdata[i][rxpos] : (void*)dummy[i]; rxp[i] = (dummy_dump==0) ? (void*)&rxdata[i][rxpos] : (void*)dummy[i];
// if (dummy_dump == 0) /* if (dummy_dump == 0)
// printf("writing %d samples to %d\n",spp - ((first_rx==1) ? rx_off_diff : 0),rxpos); printf("writing %d samples to %d (first_rx %d)\n",spp - ((first_rx==1) ? rx_off_diff : 0),rxpos,first_rx);
*/
rxs = openair0.trx_read_func(&openair0, rxs = openair0.trx_read_func(&openair0,
&timestamp, &timestamp,
rxp, rxp,
...@@ -952,7 +1049,9 @@ void *UE_thread(void *arg) ...@@ -952,7 +1049,9 @@ void *UE_thread(void *arg)
return &UE_thread_retval; return &UE_thread_retval;
} }
rx_off_diff = 0; if (rx_off_diff !=0)
LOG_I(PHY,"frame %d, rx_offset %d, rx_off_diff %d\n",UE->frame_rx,UE->rx_offset,rx_off_diff);
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ, 0 ); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ, 0 );
// Transmit TX buffer based on timestamp from RX // Transmit TX buffer based on timestamp from RX
...@@ -968,7 +1067,7 @@ void *UE_thread(void *arg) ...@@ -968,7 +1067,7 @@ void *UE_thread(void *arg)
openair0.trx_write_func(&openair0, openair0.trx_write_func(&openair0,
(timestamp+spp*tx_delay-tx_forward_nsamps), (timestamp+spp*tx_delay-tx_forward_nsamps),
txp, txp,
spp, spp - ((first_rx==1) ? rx_off_diff : 0),
UE->lte_frame_parms.nb_antennas_tx, UE->lte_frame_parms.nb_antennas_tx,
1); 1);
...@@ -980,6 +1079,9 @@ void *UE_thread(void *arg) ...@@ -980,6 +1079,9 @@ void *UE_thread(void *arg)
rt_sleep_ns(1000000); rt_sleep_ns(1000000);
#endif #endif
rx_off_diff = 0;
first_rx = 0;
rxpos += spp; rxpos += spp;
txpos += spp; txpos += spp;
...@@ -1128,6 +1230,7 @@ void *UE_thread(void *arg) ...@@ -1128,6 +1230,7 @@ void *UE_thread(void *arg)
rx_off_diff = 0; rx_off_diff = 0;
LTE_DL_FRAME_PARMS *frame_parms = &UE->lte_frame_parms; // for macro FRAME_LENGTH_COMPLEX_SAMPLES LTE_DL_FRAME_PARMS *frame_parms = &UE->lte_frame_parms; // for macro FRAME_LENGTH_COMPLEX_SAMPLES
// LOG_I(PHY,"UE->rx_offset %d\n",UE->rx_offset);
if ((UE->rx_offset > RX_OFF_MAX) && (start_rx_stream == 0)) { if ((UE->rx_offset > RX_OFF_MAX) && (start_rx_stream == 0)) {
start_rx_stream=1; start_rx_stream=1;
frame=0; frame=0;
...@@ -1148,11 +1251,20 @@ void *UE_thread(void *arg) ...@@ -1148,11 +1251,20 @@ void *UE_thread(void *arg)
#endif #endif
UE->rx_offset=0; UE->rx_offset=0;
tx_enabled = 1; tx_enabled = 1;
} else if ((UE->rx_offset < RX_OFF_MIN) && (start_rx_stream==1) && (rx_correction_timer == 0)) { } else if ((UE->rx_offset<(FRAME_LENGTH_COMPLEX_SAMPLES/2)) &&
(UE->rx_offset > RX_OFF_MIN) &&
(start_rx_stream==1) &&
(rx_correction_timer == 0)) {
rx_off_diff = -UE->rx_offset + RX_OFF_MIN; rx_off_diff = -UE->rx_offset + RX_OFF_MIN;
LOG_D(PHY,"UE->rx_offset %d > %d, diff %d\n",UE->rx_offset,RX_OFF_MIN,rx_off_diff);
rx_correction_timer = 5; rx_correction_timer = 5;
} else if ((UE->rx_offset > (FRAME_LENGTH_COMPLEX_SAMPLES-RX_OFF_MAX)) && (start_rx_stream==1) && (rx_correction_timer == 0)) { } else if ((UE->rx_offset>(FRAME_LENGTH_COMPLEX_SAMPLES/2)) &&
rx_off_diff = FRAME_LENGTH_COMPLEX_SAMPLES-UE->rx_offset; (UE->rx_offset < (FRAME_LENGTH_COMPLEX_SAMPLES-RX_OFF_MIN)) &&
(start_rx_stream==1) &&
(rx_correction_timer == 0)) { // moving to the left so drop rx_off_diff samples
rx_off_diff = FRAME_LENGTH_COMPLEX_SAMPLES - RX_OFF_MIN - UE->rx_offset;
LOG_D(PHY,"UE->rx_offset %d < %d, diff %d\n",UE->rx_offset,FRAME_LENGTH_COMPLEX_SAMPLES-RX_OFF_MIN,rx_off_diff);(UE->rx_offset>(FRAME_LENGTH_COMPLEX_SAMPLES/2));
rx_correction_timer = 5; rx_correction_timer = 5;
} }
......
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