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Commit 5b13d71e authored by laurent's avatar laurent
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fix bugs introduced by previous commit

parent fd5a124c
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Showing with 36 additions and 7770 deletions
openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c
View file @ 5b13d71e
......@@ -1862,10 +1862,11 @@ void nr_pdsch_ptrs_processing(PHY_VARS_NR_UE *ue,
#ifdef DEBUG_DL_PTRS
printf("[PHY][DL][PTRS]: Rotate Symbol %2d with %d + j* %d\n", i, phase_per_symbol[i].r,phase_per_symbol[i].i);
#endif
rotate_cpx_vector((c16_t*)&rxdataF_comp[aarx][(i * (*nb_rb) * NR_NB_SC_PER_RB)],
rotate_cpx_vector((c16_t *)&rxdataF_comp[0][aarx][(i * (*nb_rb) * NR_NB_SC_PER_RB)],
&phase_per_symbol[i],
(c16_t*)&rxdataF_comp[aarx][(i * (*nb_rb) * NR_NB_SC_PER_RB)],
((*nb_rb) * NR_NB_SC_PER_RB), 15);
(c16_t *)&rxdataF_comp[0][aarx][(i * (*nb_rb) * NR_NB_SC_PER_RB)],
((*nb_rb) * NR_NB_SC_PER_RB),
15);
}// if not DMRS Symbol
}// symbol loop
}// last symbol check
......
openair1/PHY/NR_UE_TRANSPORT/csi_rx.c
View file @ 5b13d71e
......@@ -518,9 +518,8 @@ int nr_csi_rs_ri_estimation(const PHY_VARS_NR_UE *ue,
// construct Hh x H elements
if(ant_rx_conjch == ant_rx_ch) {
nr_a_sum_b((__m128i *)&csi_rs_estimated_A_MF[port_tx_conjch][port_tx_ch][k_offset],
(__m128i *)&csi_rs_estimated_conjch_ch[ant_rx_conjch][port_tx_conjch][ant_rx_ch][port_tx_ch][k_offset],
1);
nr_a_sum_b(
(c16_t *)&csi_rs_estimated_A_MF[port_tx_conjch][port_tx_ch][k_offset], (c16_t *)&csi_rs_estimated_conjch_ch[ant_rx_conjch][port_tx_conjch][ant_rx_ch][port_tx_ch][k_offset], 1);
}
}
}
......
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c
View file @ 5b13d71e
......@@ -1876,12 +1876,7 @@ uint8_t nr_matrix_inverse(int32_t size,
if(flag) {//fixed point SIMD calc.
//Allocate the submatrix elements
c16_t sub_matrix_data[size - 1][size - 1][12 * nb_rb];
memset(sub_matrix_data, 0, sizeof(sub_matrix_data));
c16_t *sub_matrix[size - 1][size - 1];
for (int rtx = 0; rtx < (size - 1); rtx++)
for (int ctx = 0; ctx < (size - 1); ctx++)
sub_matrix[ctx][rtx] = sub_matrix_data[ctx][rtx];
//Compute Matrix determinant
nr_determin(size,
......@@ -1913,7 +1908,8 @@ uint8_t nr_matrix_inverse(int32_t size,
//fill out the sub matrix corresponds to this element
for (int ridx=0;ridx<(size-1);ridx++)
for (int cidx=0;cidx<(size-1);cidx++)
memcpy(sub_matrix[cidx][ridx], a44[cc[cidx]][rr[ridx]], sizeof(sub_matrix_data[cidx][ridx]));
// To verify
sub_matrix[cidx][ridx]=a44[cc[cidx]][rr[ridx]];
nr_determin(size - 1, // size
sub_matrix,
......
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_llr_computation.c
View file @ 5b13d71e
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openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h
View file @ 5b13d71e
......@@ -87,216 +87,6 @@ int32_t nr_dlsch_qpsk_qpsk_llr(NR_DL_FRAME_PARMS *frame_parms,
uint16_t pbch_pss_sss_adj,
int16_t **llr128p);
/** \brief This function computes the LLRs for ML (max-logsum approximation) dual-stream QPSK/16QAM reception.
@param stream0_in Input from channel compensated (MR combined) stream 0
@param stream1_in Input from channel compensated (MR combined) stream 1
@param ch_mag_i Input from scaled channel magnitude square of h0'*g1
@param stream0_out Output from LLR unit for stream0
@param rho01 Cross-correlation between channels (MR combined)
@param length in complex channel outputs*/
void nr_qpsk_qam16(int16_t *stream0_in,
int16_t *stream1_in,
short *ch_mag_i,
int16_t *stream0_out,
int16_t *rho01,
int32_t length);
/** \brief This function computes the LLRs for ML (max-logsum approximation) dual-stream QPSK/64QAM reception.
@param stream0_in Input from channel compensated (MR combined) stream 0
@param stream1_in Input from channel compensated (MR combined) stream 1
@param ch_mag_i Input from scaled channel magnitude square of h0'*g1
@param stream0_out Output from LLR unit for stream0
@param rho01 Cross-correlation between channels (MR combined)
@param length in complex channel outputs*/
void nr_qpsk_qam64(int16_t *stream0_in,
int16_t *stream1_in,
short *ch_mag_i,
int16_t *stream0_out,
int16_t *rho01,
int32_t length);
/** \brief This function computes the LLRs for ML (max-logsum approximation) dual-stream 16QAM/QPSK reception.
@param stream0_in Input from channel compensated (MR combined) stream 0
@param stream1_in Input from channel compensated (MR combined) stream 1
@param ch_mag Input from scaled channel magnitude square of h0'*g0
@param stream0_out Output from LLR unit for stream0
@param rho01 Cross-correlation between channels (MR combined)
@param length in complex channel outputs*/
void nr_qam16_qpsk(short *stream0_in, short *stream1_in, short *ch_mag, short *stream0_out, short *rho01, int length);
/** \brief This function computes the LLRs for ML (max-logsum approximation) dual-stream 16QAM/16QAM reception.
@param stream0_in Input from channel compensated (MR combined) stream 0
@param stream1_in Input from channel compensated (MR combined) stream 1
@param ch_mag Input from scaled channel magnitude square of h0'*g0
@param ch_mag_i Input from scaled channel magnitude square of h0'*g1
@param stream0_out Output from LLR unit for stream0
@param rho01 Cross-correlation between channels (MR combined)
@param length in complex channel outputs*/
void nr_qam16_qam16(short *stream0_in,
short *stream1_in,
short *ch_mag,
short *ch_mag_i,
short *stream0_out,
short *rho01,
int length);
/** \brief This function computes the LLRs for ML (max-logsum approximation) dual-stream 64QAM/64QAM reception.
@param stream0_in Input from channel compensated (MR combined) stream 0
@param stream1_in Input from channel compensated (MR combined) stream 1
@param ch_mag Input from scaled channel magnitude square of h0'*g0
@param stream0_out Output from LLR unit for stream0
@param rho01 Cross-correlation between channels (MR combined)
@param length in complex channel outputs*/
void nr_qam64_qpsk(short *stream0_in,
short *stream1_in,
short *ch_mag,
short *stream0_out,
short *rho01,
int length);
/** \brief This function perform LLR computation for dual-stream (64QAM/64QAM) transmission.
@param frame_parms Frame descriptor structure
@param rxdataF_comp Compensated channel output
@param rxdataF_comp_i Compensated channel output for interference
@param ch_mag Input from scaled channel magnitude square of h0'*g0
@param rho_i Correlation between channel of signal and inteference
@param dlsch_llr llr output
@param symbol OFDM symbol index in sub-frame
@param first_symbol_flag flag to indicate this is the first symbol of the dlsch
@param nb_rb number of RBs for this allocation
@param pbch_pss_sss_adj Number of channel bits taken by PBCH/PSS/SSS
@param llr16p pointer to pointer to symbol in dlsch_llr*/
int nr_dlsch_64qam_qpsk_llr(NR_DL_FRAME_PARMS *frame_parms,
int **rxdataF_comp,
int **rxdataF_comp_i,
int **dl_ch_mag,
int **rho_i,
short *dlsch_llr,
unsigned char symbol,
unsigned char first_symbol_flag,
unsigned short nb_rb,
uint16_t pbch_pss_sss_adjust,
short **llr16p);
/** \brief This function computes the LLRs for ML (max-logsum approximation) dual-stream 64QAM/16QAM reception.
@param stream0_in Input from channel compensated (MR combined) stream 0
@param stream1_in Input from channel compensated (MR combined) stream 1
@param ch_mag Input from scaled channel magnitude square of h0'*g0
@param ch_mag_i Input from scaled channel magnitude square of h0'*g1
@param stream0_out Output from LLR unit for stream0
@param rho01 Cross-correlation between channels (MR combined)
@param length in complex channel outputs*/
void nr_qam64_qam16(short *stream0_in,
short *stream1_in,
short *ch_mag,
short *ch_mag_i,
short *stream0_out,
short *rho01,
int length);
/** \brief This function computes the LLRs for ML (max-logsum approximation) dual-stream 64QAM/16QAM reception.
@param stream0_in Input from channel compensated (MR combined) stream 0
@param stream1_in Input from channel compensated (MR combined) stream 1
@param ch_mag Input from scaled channel magnitude square of h0'*g0
@param ch_mag_i Input from scaled channel magnitude square of h0'*g1
@param stream0_out Output from LLR unit for stream0
@param rho01 Cross-correlation between channels (MR combined)
@param length in complex channel outputs*/
void qam64_qam16_avx2(short *stream0_in,
short *stream1_in,
short *ch_mag,
short *ch_mag_i,
short *stream0_out,
short *rho01,
int length);
/** \brief This function perform LLR computation for dual-stream (64QAM/16QAM) transmission.
@param frame_parms Frame descriptor structure
@param rxdataF_comp Compensated channel output
@param rxdataF_comp_i Compensated channel output for interference
@param ch_mag Input from scaled channel magnitude square of h0'*g0
@param ch_mag_i Input from scaled channel magnitude square of h0'*g1
@param rho_i Correlation between channel of signal and inteference
@param dlsch_llr llr output
@param symbol OFDM symbol index in sub-frame
@param first_symbol_flag flag to indicate this is the first symbol of the dlsch
@param nb_rb number of RBs for this allocation
@param pbch_pss_sss_adj Number of channel bits taken by PBCH/PSS/SSS
@param llr16p pointer to pointer to symbol in dlsch_llr*/
int nr_dlsch_64qam_16qam_llr(NR_DL_FRAME_PARMS *frame_parms,
int **rxdataF_comp,
int **rxdataF_comp_i,
int **dl_ch_mag,
int **dl_ch_mag_i,
int **rho_i,
short *dlsch_llr,
unsigned char symbol,
unsigned char first_symbol_flag,
unsigned short nb_rb,
uint16_t pbch_pss_sss_adjust,
short **llr16p);
/** \brief This function computes the LLRs for ML (max-logsum approximation) dual-stream 64QAM/64QAM reception.
@param stream0_in Input from channel compensated (MR combined) stream 0
@param stream1_in Input from channel compensated (MR combined) stream 1
@param ch_mag Input from scaled channel magnitude square of h0'*g0
@param ch_mag_i Input from scaled channel magnitude square of h0'*g1
@param stream0_out Output from LLR unit for stream0
@param rho01 Cross-correlation between channels (MR combined)
@param length in complex channel outputs*/
void qam64_qam64(short *stream0_in,
short *stream1_in,
short *ch_mag,
short *ch_mag_i,
short *stream0_out,
short *rho01,
int length);
/** \brief This function computes the LLRs for ML (max-logsum approximation) dual-stream 64QAM/64QAM reception.
@param stream0_in Input from channel compensated (MR combined) stream 0
@param stream1_in Input from channel compensated (MR combined) stream 1
@param ch_mag Input from scaled channel magnitude square of h0'*g0
@param ch_mag_i Input from scaled channel magnitude square of h0'*g1
@param stream0_out Output from LLR unit for stream0
@param rho01 Cross-correlation between channels (MR combined)
@param length in complex channel outputs*/
void qam64_qam64_avx2(int32_t *stream0_in,
int32_t *stream1_in,
int32_t *ch_mag,
int32_t *ch_mag_i,
int16_t *stream0_out,
int32_t *rho01,
int length);
/** \brief This function perform LLR computation for dual-stream (64QAM/64QAM) transmission.
@param frame_parms Frame descriptor structure
@param rxdataF_comp Compensated channel output
@param rxdataF_comp_i Compensated channel output for interference
@param ch_mag Input from scaled channel magnitude square of h0'*g0
@param ch_mag_i Input from scaled channel magnitude square of h0'*g1
@param rho_i Correlation between channel of signal and inteference
@param dlsch_llr llr output
@param symbol OFDM symbol index in sub-frame
@param first_symbol_flag flag to indicate this is the first symbol of the dlsch
@param nb_rb number of RBs for this allocation
@param pbch_pss_sss_adj Number of channel bits taken by PBCH/PSS/SSS
@param llr16p pointer to pointer to symbol in dlsch_llr*/
int nr_dlsch_64qam_64qam_llr(NR_DL_FRAME_PARMS *frame_parms,
int **rxdataF_comp,
int **rxdataF_comp_i,
int **dl_ch_mag,
int **dl_ch_mag_i,
int **rho_i,
short *dlsch_llr,
unsigned char symbol,
uint32_t len,
unsigned char first_symbol_flag,
unsigned short nb_rb,
uint16_t pbch_pss_sss_adjust,
//short **llr16p,
uint32_t llr_offset);
/** \brief This function generates log-likelihood ratios (decoder input) for single-stream QPSK received waveforms.
@param frame_parms Frame descriptor structure
@param rxdataF_comp Compensated channel output
......@@ -605,6 +395,7 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, int frame, uint8_t slot);
void dump_nrdlsch(PHY_VARS_NR_UE *ue,uint8_t gNB_id,uint8_t nr_slot_rx,unsigned int *coded_bits_per_codeword,int round, unsigned char harq_pid);
void nr_a_sum_b(c16_t *input_x, c16_t *input_y, unsigned short nb_rb);
/**@}*/
#endif
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