included receiver for 2nd stream for TM3 (not yet SIC!)
fixed some bugs in dlsim git-svn-id: http://svn.eurecom.fr/openair4G/trunk@6667 818b1a75-f10b-46b9-bf7c-635c3b92a50f
This commit is contained in:
@@ -882,6 +882,7 @@ void phy_init_lte_ue__PDSCH( LTE_UE_PDSCH* const pdsch, const LTE_DL_FRAME_PARMS
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pdsch->pmi_ext = (uint8_t*)malloc16_clear( frame_parms->N_RB_DL );
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pdsch->llr[0] = (int16_t*)malloc16_clear( (8*((3*8*6144)+12))*sizeof(int16_t) );
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pdsch->llr128 = (int16_t**)malloc16_clear( sizeof(int16_t*) );
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pdsch->llr128_2ndstream = (int16_t**)malloc16_clear( sizeof(int16_t*) );
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// FIXME! no further allocation for (int16_t*)pdsch->llr128 !!! expect SIGSEGV
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pdsch->rxdataF_ext = (int32_t**)malloc16_clear( 8*sizeof(int32_t*) );
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@@ -889,6 +890,7 @@ void phy_init_lte_ue__PDSCH( LTE_UE_PDSCH* const pdsch, const LTE_DL_FRAME_PARMS
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pdsch->rho = (int32_t**)malloc16_clear( frame_parms->nb_antennas_rx*sizeof(int32_t*) );
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pdsch->dl_ch_estimates_ext = (int32_t**)malloc16_clear( 8*sizeof(int32_t*) );
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pdsch->dl_ch_rho_ext = (int32_t**)malloc16_clear( 8*sizeof(int32_t*) );
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pdsch->dl_ch_rho2_ext = (int32_t**)malloc16_clear( 8*sizeof(int32_t*) );
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pdsch->dl_ch_mag0 = (int32_t**)malloc16_clear( 8*sizeof(int32_t*) );
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pdsch->dl_ch_magb0 = (int32_t**)malloc16_clear( 8*sizeof(int32_t*) );
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@@ -904,6 +906,7 @@ void phy_init_lte_ue__PDSCH( LTE_UE_PDSCH* const pdsch, const LTE_DL_FRAME_PARMS
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pdsch->rxdataF_comp0[idx] = (int32_t*)malloc16_clear( sizeof(int32_t) * num );
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pdsch->dl_ch_estimates_ext[idx] = (int32_t*)malloc16_clear( sizeof(int32_t) * num );
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pdsch->dl_ch_rho_ext[idx] = (int32_t*)malloc16_clear( sizeof(int32_t) * num );
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pdsch->dl_ch_rho2_ext[idx] = (int32_t*)malloc16_clear( sizeof(int32_t) * num );
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pdsch->dl_ch_mag0[idx] = (int32_t*)malloc16_clear( sizeof(int32_t) * num );
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pdsch->dl_ch_magb0[idx] = (int32_t*)malloc16_clear( sizeof(int32_t) * num );
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}
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@@ -384,22 +384,29 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue,
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dlsch0_harq->round,
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nb_rb,
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lte_ue_pdsch_vars[eNB_id]->log2_maxh);
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// compute correlation between signal and interference channels
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// compute correlation between signal and interference channels (rho12 and rho21)
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dlsch_dual_stream_correlation(frame_parms,
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symbol,
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nb_rb,
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lte_ue_pdsch_vars[eNB_id]->dl_ch_estimates_ext,
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NULL,
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&(lte_ue_pdsch_vars[eNB_id]->dl_ch_estimates_ext[2]),
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lte_ue_pdsch_vars[eNB_id]->dl_ch_rho_ext,
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lte_ue_pdsch_vars[eNB_id]->log2_maxh);
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dlsch_dual_stream_correlation(frame_parms,
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symbol,
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nb_rb,
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&(lte_ue_pdsch_vars[eNB_id]->dl_ch_estimates_ext[2]),
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lte_ue_pdsch_vars[eNB_id]->dl_ch_estimates_ext,
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lte_ue_pdsch_vars[eNB_id]->dl_ch_rho2_ext,
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lte_ue_pdsch_vars[eNB_id]->log2_maxh);
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//printf("TM3 log2_maxh : %d\n",lte_ue_pdsch_vars[eNB_id]->log2_maxh);
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}
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else {
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LOG_E(PHY, "only 2 tx antennas supported for TM3\n");
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}
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}
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else if (dlsch0_harq->mimo_mode<DUALSTREAM_UNIFORM_PRECODING1) {// single-layer precoding, TM4 (Single-codeword)/5 (single or 2 user)/6
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else if (dlsch0_harq->mimo_mode<DUALSTREAM_UNIFORM_PRECODING1) {// single-layer precoding (TM5, TM6), potentially TM4 (Single-codeword)
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// printf("Channel compensation for precoding\n");
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// if ((dual_stream_flag==1) && (eNB_id_i==NUMBER_OF_CONNECTED_eNB_MAX)) {
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if ((dual_stream_flag==1) && (eNB_id_i==phy_vars_ue->n_connected_eNB)) { // TM5 two-user
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@@ -484,7 +491,13 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue,
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}
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#endif
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dlsch_dual_stream_correlation(frame_parms, symbol, nb_rb, lte_ue_pdsch_vars[eNB_id]->dl_ch_estimates_ext, lte_ue_pdsch_vars[eNB_id_i]->dl_ch_estimates_ext, lte_ue_pdsch_vars[eNB_id]->dl_ch_rho_ext, lte_ue_pdsch_vars[eNB_id]->log2_maxh);
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dlsch_dual_stream_correlation(frame_parms,
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symbol,
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nb_rb,
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lte_ue_pdsch_vars[eNB_id]->dl_ch_estimates_ext,
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lte_ue_pdsch_vars[eNB_id_i]->dl_ch_estimates_ext,
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lte_ue_pdsch_vars[eNB_id]->dl_ch_rho_ext,
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lte_ue_pdsch_vars[eNB_id]->log2_maxh);
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}
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else {
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@@ -634,6 +647,14 @@ int rx_pdsch(PHY_VARS_UE *phy_vars_ue,
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symbol,first_symbol_flag,nb_rb,
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adjust_G2(frame_parms,dlsch0_harq->rb_alloc,2,subframe,symbol),
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lte_ue_pdsch_vars[eNB_id]->llr128);
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dlsch_qpsk_qpsk_llr(frame_parms,
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lte_ue_pdsch_vars[eNB_id]->rxdataF_comp1[dlsch0_harq->round],
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lte_ue_pdsch_vars[eNB_id]->rxdataF_comp0,
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lte_ue_pdsch_vars[eNB_id]->dl_ch_rho2_ext,
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lte_ue_pdsch_vars[eNB_id]->llr[1],
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symbol,first_symbol_flag,nb_rb,
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adjust_G2(frame_parms,dlsch1_harq->rb_alloc,2,subframe,symbol),
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lte_ue_pdsch_vars[eNB_id]->llr128_2ndstream);
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}
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else if (get_Qm(dlsch1_harq->mcs) == 4) {
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dlsch_qpsk_16qam_llr(frame_parms,
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@@ -1364,7 +1385,7 @@ void dlsch_channel_compensation_TM3(LTE_DL_FRAME_PARMS *frame_parms,
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int **dl_ch_magb0 = lte_ue_pdsch_vars->dl_ch_magb0;
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int **dl_ch_magb1 = lte_ue_pdsch_vars->dl_ch_magb1;
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int **rxdataF_comp0 = lte_ue_pdsch_vars->rxdataF_comp0;
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int **rxdataF_comp1 = lte_ue_pdsch_vars->rxdataF_comp1[0];
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int **rxdataF_comp1 = lte_ue_pdsch_vars->rxdataF_comp1[round]; //?
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__m128i mmtmpD0,mmtmpD1,mmtmpD2,mmtmpD3,QAM_amp0_128,QAM_amp0_128b,QAM_amp1_128,QAM_amp1_128b;
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@@ -577,15 +577,20 @@ typedef struct {
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} LTE_DL_FRAME_PARMS;
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typedef enum {
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/// TM1
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SISO=0,
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/// TM2
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ALAMOUTI=1,
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/// TM3
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LARGE_CDD=2,
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/// the next 6 entries are for TM5
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UNIFORM_PRECODING11=3,
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UNIFORM_PRECODING1m1=4,
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UNIFORM_PRECODING1j=5,
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UNIFORM_PRECODING1mj=6,
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PUSCH_PRECODING0=7,
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PUSCH_PRECODING1=8,
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/// the next 3 entries are for TM4
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DUALSTREAM_UNIFORM_PRECODING1=9,
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DUALSTREAM_UNIFORM_PRECODINGj=10,
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DUALSTREAM_PUSCH_PRECODING=11,
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@@ -791,8 +796,8 @@ typedef struct {
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/// - second index: ? [0..168*N_RB_DL[
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int32_t **rxdataF_comp0;
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/// \brief Received frequency-domain signal after extraction and channel compensation.
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/// - first index: ? [0..7] (hard coded) FIXME! accessed via \c nb_antennas_rx
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/// - second index: ? [0..7] (hard coded)
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/// - first index: ? [0..7] (hard coded) accessed via \c round
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/// - second index: ? [0..7] (hard coded) FIXME! accessed via \c nb_antennas_rx
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/// - third index: ? [0..168*N_RB_DL[
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int32_t **rxdataF_comp1[8];
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/// \brief Downlink channel estimates extracted in PRBS.
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@@ -803,6 +808,10 @@ typedef struct {
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/// - first index: ? [0..7] (hard coded) FIXME! accessed via \c nb_antennas_rx
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/// - second index: ? [0..168*N_RB_DL[
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int32_t **dl_ch_rho_ext;
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/// \brief Downlink cross-correlation of MIMO channel estimates (unquantized PMI) extracted in PRBS.
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/// - first index: ? [0..7] (hard coded) FIXME! accessed via \c nb_antennas_rx
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/// - second index: ? [0..168*N_RB_DL[
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int32_t **dl_ch_rho2_ext;
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/// \brief Downlink PMIs extracted in PRBS and grouped in subbands.
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/// - first index: ressource block [0..N_RB_DL[
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uint8_t *pmi_ext;
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@@ -844,6 +853,10 @@ typedef struct {
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/// - first index: ? [0..0] (hard coded)
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/// - second index: ? [0..]
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int16_t **llr128;
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/// \brief Pointers to llr vectors (128-bit alignment).
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/// - first index: ? [0..0] (hard coded)
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/// - second index: ? [0..]
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int16_t **llr128_2ndstream;
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//uint32_t *rb_alloc;
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//uint8_t Qm[2];
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//MIMO_mode_t mimo_mode;
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@@ -178,7 +178,7 @@ void lte_param_init(unsigned char N_tx, unsigned char N_rx,unsigned char transmi
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PHY_vars_UE->pdsch_config_dedicated->p_a = dB0; // 4 = 0dB
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((PHY_vars_UE->lte_frame_parms).pdsch_config_common).p_b = 0;
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}
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else {(lte_frame_parms->nb_antennas_tx_eNB>1) ? 1 : 0; // rho_a = rhob
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else {// rho_a = rhob
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PHY_vars_eNB->pdsch_config_dedicated->p_a = dB0; // 4 = 0dB
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((PHY_vars_eNB->lte_frame_parms).pdsch_config_common).p_b = 1;
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PHY_vars_UE->pdsch_config_dedicated->p_a = dB0; // 4 = 0dB
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@@ -268,7 +268,7 @@ int main(int argc, char **argv) {
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unsigned int ret;
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unsigned int coded_bits_per_codeword=0,nsymb,dci_cnt,tbs=0;
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unsigned int tx_lev=0,tx_lev_dB=0,trials,errs[4]={0,0,0,0},round_trials[4]={0,0,0,0},dci_errors=0,dlsch_active=0,num_layers;
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unsigned int tx_lev=0,tx_lev_dB=0,trials,errs[4]={0,0,0,0},errs2[4]={0,0,0,0},round_trials[4]={0,0,0,0},dci_errors=0,dlsch_active=0,num_layers;
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int re_allocated;
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char fname[32],vname[32];
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FILE *bler_fd;
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@@ -348,7 +348,7 @@ int main(int argc, char **argv) {
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LTE_DL_UE_HARQ_t *dlsch0_ue_harq;
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LTE_DL_eNB_HARQ_t *dlsch0_eNB_harq;
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uint8_t Kmimo;
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opp_enabled=1; // to enable the time meas
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@@ -891,31 +891,34 @@ int main(int argc, char **argv) {
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exit(-1);
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}
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if ((transmission_mode == 3) || (transmission_mode==4))
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Kmimo=2;
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else
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Kmimo=1;
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for (k=0;k<n_users;k++) {
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// Create transport channel structures for 2 transport blocks (MIMO)
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for (i=0;i<2;i++) {
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PHY_vars_eNB->dlsch_eNB[k][i] = new_eNB_dlsch(1,8,N_RB_DL,0);
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PHY_vars_eNB->dlsch_eNB[k][i] = new_eNB_dlsch(Kmimo,8,N_RB_DL,0);
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if (!PHY_vars_eNB->dlsch_eNB[k][i]) {
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printf("Can't get eNB dlsch structures\n");
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exit(-1);
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}
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PHY_vars_eNB->dlsch_eNB[k][i]->rnti = n_rnti+k;
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}
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}
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// structure for SIC at UE
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PHY_vars_UE->dlsch_eNB[0] = new_eNB_dlsch(1,8,N_RB_DL,0);
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for (i=0;i<2;i++) {
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PHY_vars_UE->dlsch_ue[0][i] = new_ue_dlsch(1,8,MAX_TURBO_ITERATIONS,N_RB_DL,0);
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PHY_vars_UE->dlsch_ue[0][i] = new_ue_dlsch(Kmimo,8,MAX_TURBO_ITERATIONS,N_RB_DL,0);
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if (!PHY_vars_UE->dlsch_ue[0][i]) {
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printf("Can't get ue dlsch structures\n");
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exit(-1);
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}
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PHY_vars_UE->dlsch_ue[0][i]->rnti = n_rnti;
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}
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// structure for SIC at UE
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PHY_vars_UE->dlsch_eNB[0] = new_eNB_dlsch(Kmimo,8,N_RB_DL,0);
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if (DLSCH_alloc_pdu2_1E[0].tpmi == 5) {
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PHY_vars_eNB->eNB_UE_stats[0].DL_pmi_single = (unsigned short)(taus()&0xffff);
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@@ -1919,6 +1922,10 @@ int main(int argc, char **argv) {
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errs[1]=0;
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errs[2]=0;
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errs[3]=0;
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errs2[0]=0;
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errs2[1]=0;
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errs2[2]=0;
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errs2[3]=0;
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round_trials[0] = 0;
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round_trials[1] = 0;
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round_trials[2] = 0;
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@@ -2373,25 +2380,25 @@ int main(int argc, char **argv) {
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}
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for (k=0;k<n_users;k++) {
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for (int cw=0; cw<Kmimo; cw++) {
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coded_bits_per_codeword = get_G(&PHY_vars_eNB->lte_frame_parms,
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PHY_vars_eNB->dlsch_eNB[k][0]->harq_processes[0]->nb_rb,
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PHY_vars_eNB->dlsch_eNB[k][0]->harq_processes[0]->rb_alloc,
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get_Qm(PHY_vars_eNB->dlsch_eNB[k][0]->harq_processes[0]->mcs),
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PHY_vars_eNB->dlsch_eNB[k][0]->harq_processes[0]->Nl,
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PHY_vars_eNB->dlsch_eNB[k][cw]->harq_processes[0]->nb_rb,
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PHY_vars_eNB->dlsch_eNB[k][cw]->harq_processes[0]->rb_alloc,
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get_Qm(PHY_vars_eNB->dlsch_eNB[k][cw]->harq_processes[0]->mcs),
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PHY_vars_eNB->dlsch_eNB[k][cw]->harq_processes[0]->Nl,
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num_pdcch_symbols,
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0,subframe);
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#ifdef TBS_FIX // This is for MESH operation!!!
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tbs = (double)3*TBStable[get_I_TBS(PHY_vars_eNB->dlsch_eNB[k][0]->harq_processes[0]->mcs)][PHY_vars_eNB->dlsch_eNB[k][0]->nb_rb-1]/4;
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tbs = (double)3*TBStable[get_I_TBS(PHY_vars_eNB->dlsch_eNB[k][cw]->harq_processes[0]->mcs)][PHY_vars_eNB->dlsch_eNB[k][cw]->nb_rb-1]/4;
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#else
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tbs = PHY_vars_eNB->dlsch_eNB[k][0]->harq_processes[0]->TBS;
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tbs = PHY_vars_eNB->dlsch_eNB[k][cw]->harq_processes[0]->TBS;
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#endif
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rate = (double)tbs/(double)coded_bits_per_codeword;
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if ((SNR==snr0) && (trials==0) && (round==0))
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printf("User %d: Rate = %f (%f bits/dim) (G %d, TBS %d, mod %d, pdcch_sym %d, ndi %d)\n",
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k,rate,rate*get_Qm(PHY_vars_eNB->dlsch_eNB[k][0]->harq_processes[0]->mcs),
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printf("User %d, cw %d: Rate = %f (%f bits/dim) (G %d, TBS %d, mod %d, pdcch_sym %d, ndi %d)\n",
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k,cw,rate,rate*get_Qm(PHY_vars_eNB->dlsch_eNB[k][0]->harq_processes[0]->mcs),
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coded_bits_per_codeword,
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tbs,
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get_Qm(PHY_vars_eNB->dlsch_eNB[k][0]->harq_processes[0]->mcs),
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@@ -2415,16 +2422,17 @@ int main(int argc, char **argv) {
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start_meas(&PHY_vars_eNB->dlsch_encoding_stats);
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if (dlsch_encoding(input_buffer0[k],
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if (dlsch_encoding(((cw==0) ? input_buffer0[k] : input_buffer1[k]),
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&PHY_vars_eNB->lte_frame_parms,
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num_pdcch_symbols,
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PHY_vars_eNB->dlsch_eNB[k][0],
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PHY_vars_eNB->dlsch_eNB[k][cw],
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0,subframe,
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&PHY_vars_eNB->dlsch_rate_matching_stats,
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&PHY_vars_eNB->dlsch_turbo_encoding_stats,
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&PHY_vars_eNB->dlsch_interleaving_stats
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)<0)
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exit(-1);
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/*
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if (transmission_mode == 3) {
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if (dlsch_encoding(input_buffer1[k],
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&PHY_vars_eNB->lte_frame_parms,
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@@ -2437,30 +2445,33 @@ int main(int argc, char **argv) {
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)<0)
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exit(-1);
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}
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*/
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stop_meas(&PHY_vars_eNB->dlsch_encoding_stats);
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PHY_vars_eNB->dlsch_eNB[k][0]->rnti = (common_flag==0) ? n_rnti+k : SI_RNTI;
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PHY_vars_eNB->dlsch_eNB[k][cw]->rnti = (common_flag==0) ? n_rnti+k : SI_RNTI;
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start_meas(&PHY_vars_eNB->dlsch_scrambling_stats);
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dlsch_scrambling(&PHY_vars_eNB->lte_frame_parms,
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0,
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PHY_vars_eNB->dlsch_eNB[k][0],
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PHY_vars_eNB->dlsch_eNB[k][cw],
|
||||
coded_bits_per_codeword,
|
||||
0,
|
||||
subframe<<1);
|
||||
stop_meas(&PHY_vars_eNB->dlsch_scrambling_stats);
|
||||
|
||||
if (n_frames==1) {
|
||||
for (s=0;s<PHY_vars_eNB->dlsch_eNB[k][0]->harq_processes[0]->C;s++) {
|
||||
if (s<PHY_vars_eNB->dlsch_eNB[k][0]->harq_processes[0]->Cminus)
|
||||
Kr = PHY_vars_eNB->dlsch_eNB[k][0]->harq_processes[0]->Kminus;
|
||||
for (s=0;s<PHY_vars_eNB->dlsch_eNB[k][cw]->harq_processes[0]->C;s++) {
|
||||
if (s<PHY_vars_eNB->dlsch_eNB[k][cw]->harq_processes[0]->Cminus)
|
||||
Kr = PHY_vars_eNB->dlsch_eNB[k][cw]->harq_processes[0]->Kminus;
|
||||
else
|
||||
Kr = PHY_vars_eNB->dlsch_eNB[k][0]->harq_processes[0]->Kplus;
|
||||
Kr = PHY_vars_eNB->dlsch_eNB[k][cw]->harq_processes[0]->Kplus;
|
||||
|
||||
Kr_bytes = Kr>>3;
|
||||
|
||||
for (i=0;i<Kr_bytes;i++)
|
||||
printf("%d : (%x)\n",i,PHY_vars_eNB->dlsch_eNB[k][0]->harq_processes[0]->c[s][i]);
|
||||
printf("%d : (%x)\n",i,PHY_vars_eNB->dlsch_eNB[k][cw]->harq_processes[0]->c[s][i]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
start_meas(&PHY_vars_eNB->dlsch_modulation_stats);
|
||||
re_allocated = dlsch_modulation(PHY_vars_eNB->lte_eNB_common_vars.txdataF[eNB_id],
|
||||
@@ -3094,17 +3105,20 @@ PHY_vars_UE->lte_ue_pdcch_vars[0]->num_pdcch_symbols,
|
||||
}
|
||||
}
|
||||
|
||||
PHY_vars_UE->dlsch_ue[0][0]->rnti = (common_flag==0) ? n_rnti: SI_RNTI;
|
||||
for (int cw=Kmimo-1;cw>=0;cw--){
|
||||
PHY_vars_UE->dlsch_ue[0][cw]->rnti = (common_flag==0) ? n_rnti: SI_RNTI;
|
||||
coded_bits_per_codeword = get_G(&PHY_vars_eNB->lte_frame_parms,
|
||||
PHY_vars_eNB->dlsch_eNB[0][0]->harq_processes[0]->nb_rb,
|
||||
PHY_vars_eNB->dlsch_eNB[0][0]->harq_processes[0]->rb_alloc,
|
||||
get_Qm(PHY_vars_eNB->dlsch_eNB[0][0]->harq_processes[0]->mcs),
|
||||
PHY_vars_eNB->dlsch_eNB[0][0]->harq_processes[0]->Nl,
|
||||
PHY_vars_eNB->dlsch_eNB[0][cw]->harq_processes[0]->nb_rb,
|
||||
PHY_vars_eNB->dlsch_eNB[0][cw]->harq_processes[0]->rb_alloc,
|
||||
get_Qm(PHY_vars_eNB->dlsch_eNB[0][cw]->harq_processes[0]->mcs),
|
||||
PHY_vars_eNB->dlsch_eNB[0][cw]->harq_processes[0]->Nl,
|
||||
num_pdcch_symbols,
|
||||
0,subframe);
|
||||
|
||||
PHY_vars_UE->dlsch_ue[0][0]->harq_processes[PHY_vars_UE->dlsch_ue[0][0]->current_harq_pid]->G = coded_bits_per_codeword;
|
||||
PHY_vars_UE->dlsch_ue[0][cw]->harq_processes[PHY_vars_UE->dlsch_ue[0][cw]->current_harq_pid]->G = coded_bits_per_codeword;
|
||||
|
||||
|
||||
/*
|
||||
// calculate uncoded BLER
|
||||
uncoded_ber=0;
|
||||
for (i=0;i<coded_bits_per_codeword;i++)
|
||||
@@ -3120,31 +3134,42 @@ PHY_vars_UE->lte_ue_pdcch_vars[0]->num_pdcch_symbols,
|
||||
|
||||
if (n_frames==1)
|
||||
write_output("uncoded_ber_bit.m","uncoded_ber_bit",uncoded_ber_bit,coded_bits_per_codeword,1,0);
|
||||
|
||||
*/
|
||||
|
||||
start_meas(&PHY_vars_UE->dlsch_unscrambling_stats);
|
||||
dlsch_unscrambling(&PHY_vars_UE->lte_frame_parms,
|
||||
0,
|
||||
PHY_vars_UE->dlsch_ue[0][0],
|
||||
PHY_vars_UE->dlsch_ue[0][cw],
|
||||
coded_bits_per_codeword,
|
||||
PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->llr[0],
|
||||
PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->llr[cw],
|
||||
0,
|
||||
subframe<<1);
|
||||
stop_meas(&PHY_vars_UE->dlsch_unscrambling_stats);
|
||||
|
||||
start_meas(&PHY_vars_UE->dlsch_decoding_stats);
|
||||
ret = dlsch_decoding(PHY_vars_UE,
|
||||
PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->llr[0],
|
||||
PHY_vars_UE->lte_ue_pdsch_vars[eNB_id]->llr[cw],
|
||||
&PHY_vars_UE->lte_frame_parms,
|
||||
PHY_vars_UE->dlsch_ue[0][0],
|
||||
PHY_vars_UE->dlsch_ue[0][0]->harq_processes[PHY_vars_UE->dlsch_ue[0][0]->current_harq_pid],
|
||||
PHY_vars_UE->dlsch_ue[0][cw],
|
||||
PHY_vars_UE->dlsch_ue[0][cw]->harq_processes[PHY_vars_UE->dlsch_ue[0][cw]->current_harq_pid],
|
||||
subframe,
|
||||
PHY_vars_UE->dlsch_ue[0][0]->current_harq_pid,
|
||||
PHY_vars_UE->dlsch_ue[0][cw]->current_harq_pid,
|
||||
1,llr8_flag);
|
||||
stop_meas(&PHY_vars_UE->dlsch_decoding_stats);
|
||||
|
||||
|
||||
if (cw==1) {
|
||||
if (ret <= PHY_vars_UE->dlsch_ue[0][cw]->max_turbo_iterations) {
|
||||
}
|
||||
else {
|
||||
errs2[round]++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
stop_meas(&PHY_vars_UE->phy_proc_rx);
|
||||
|
||||
|
||||
if (ret <= PHY_vars_UE->dlsch_ue[0][0]->max_turbo_iterations) {
|
||||
|
||||
avg_iter += ret;
|
||||
@@ -3154,9 +3179,10 @@ PHY_vars_UE->lte_ue_pdcch_vars[0]->num_pdcch_symbols,
|
||||
|
||||
PHY_vars_UE->total_TBS[eNB_id] = PHY_vars_UE->total_TBS[eNB_id] + PHY_vars_UE->dlsch_ue[eNB_id][0]->harq_processes[PHY_vars_UE->dlsch_ue[eNB_id][0]->current_harq_pid]->TBS;
|
||||
TB0_active = 0;
|
||||
if (PHY_vars_UE->dlsch_ue[eNB_id][0]->harq_processes[PHY_vars_UE->dlsch_ue[eNB_id][0]->current_harq_pid]->mimo_mode == LARGE_CDD) { //try to decode second stream
|
||||
for (round = 0 ; round < PHY_vars_UE->dlsch_ue[eNB_id][0]->harq_processes[PHY_vars_UE->dlsch_ue[eNB_id][0]->current_harq_pid]->round ; round++) {
|
||||
|
||||
if (PHY_vars_UE->dlsch_ue[eNB_id][0]->harq_processes[PHY_vars_UE->dlsch_ue[eNB_id][0]->current_harq_pid]->mimo_mode == LARGE_CDD) { //try to decode second stream using SIC
|
||||
/*
|
||||
for (round = 0 ; round < PHY_vars_UE->dlsch_ue[eNB_id][0]->harq_processes[PHY_vars_UE->dlsch_ue[eNB_id][0]->current_harq_pid]->round ; round++) {
|
||||
// re-encoding of first stream
|
||||
dlsch0_ue_harq = PHY_vars_UE->dlsch_ue[eNB_id][0]->harq_processes[PHY_vars_UE->dlsch_ue[eNB_id][0]->current_harq_pid];
|
||||
dlsch0_eNB_harq = PHY_vars_UE->dlsch_eNB[eNB_id]->harq_processes[PHY_vars_UE->dlsch_ue[eNB_id][0]->current_harq_pid];
|
||||
dlsch0_eNB_harq->mimo_mode = LARGE_CDD;
|
||||
@@ -3181,8 +3207,17 @@ PHY_vars_UE->lte_ue_pdcch_vars[0]->num_pdcch_symbols,
|
||||
&PHY_vars_UE->dlsch_rate_matching_stats,
|
||||
&PHY_vars_UE->dlsch_turbo_encoding_stats,
|
||||
&PHY_vars_UE->dlsch_interleaving_stats
|
||||
);
|
||||
);
|
||||
|
||||
//scrambling
|
||||
|
||||
//modulation
|
||||
|
||||
//stripping (from matched filter output?)
|
||||
|
||||
//detection of second stream
|
||||
}
|
||||
*/
|
||||
}
|
||||
}
|
||||
else {
|
||||
@@ -3416,8 +3451,9 @@ PHY_vars_UE->lte_ue_pdcch_vars[0]->num_pdcch_symbols,
|
||||
(double)tx_lev_dB+10*log10(PHY_vars_UE->lte_frame_parms.ofdm_symbol_size/(NB_RB*12)),
|
||||
sigma2_dB);
|
||||
|
||||
printf("Errors (%d/%d %d/%d %d/%d %d/%d), Pe = (%e,%e,%e,%e), dci_errors %d/%d, Pe = %e => effective rate %f (%2.1f%%,%f, %f), normalized delay %f (%f)\n",
|
||||
printf("Errors (%d(%d)/%d %d/%d %d/%d %d/%d), Pe = (%e,%e,%e,%e), dci_errors %d/%d, Pe = %e => effective rate %f (%2.1f%%,%f, %f), normalized delay %f (%f)\n",
|
||||
errs[0],
|
||||
errs2[0],
|
||||
round_trials[0],
|
||||
errs[1],
|
||||
round_trials[0],
|
||||
|
||||
Reference in New Issue
Block a user