yigid/openairinterface5g
1
0
Fork 0
mirror of https://gitlab.eurecom.fr/oai/openairinterface5g.git synced 2026-07-13 04:30:28 +00:00
Code Issues Packages Projects Releases Wiki Activity

Update T traces to record toa in ns and SRS time/frequency channel over multiple rx antennas and ports

Browse Source
This commit is contained in:
Rakesh Mundlamuri
2025-10-29 13:59:16 +05:30
parent 729dc02b88
commit 0b0dce9995
2 changed files with 40 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
common/utils/T/T_messages.txt
View File

@@ -138,11 +138,11 @@ ID = GNB_PHY_UL_PAYLOAD_RX_BITS
ID = GNB_PHY_UL_FREQ_CHANNEL_ESTIMATE
DESC = gNodeB channel estimation in the frequency domain
GROUP = ALL:PHY:GRAPHIC:HEAVY:GNB
FORMAT = int,gNB_ID : int,rnti : int,frame : int,subframe : int,antenna : buffer,chest_t
FORMAT = int,gNB_ID : int,rnti : int,frame : int,subframe : int,antenna : int,port : buffer,chest_f
ID = GNB_PHY_UL_TIME_CHANNEL_ESTIMATE
DESC = gNodeB channel estimation in the time domain
GROUP = ALL:PHY:GRAPHIC:HEAVY:GNB
FORMAT = int,gNB_ID : int,rnti : int,frame : int,subframe : int,antenna : buffer,chest_t
FORMAT = int,gNB_ID : int,rnti : int,frame : int,subframe : int,antenna : int,port : buffer,chest_t
ID = GNB_PHY_UL_SNR_ESTIMATE
DESC = gNodeB SNR estimation based on SRS
GROUP = ALL:PHY:GRAPHIC:HEAVY:GNB
@@ -155,6 +155,10 @@ ID = GNB_PHY_DL_OUTPUT_SIGNAL
DESC = gNodeB output data in the freq domain for slots
GROUP = ALL:PHY:GRAPHIC:HEAVY:GNB
FORMAT = int,gNB_ID : int,frame : int,slot : int,antenna : buffer,txdata
ID = GNB_PHY_UL_SRS_TOA_NS
DESC = gNB ToA estimate from SRS (in ns)
GROUP = ALL:PHY:GNB
FORMAT = int,gNB_ID : int,rnti : int,frame : int,subframe : buffer,toa_ns
#MAC logs
ID = ENB_MAC_UE_DL_SDU

58
openair1/SCHED_NR/phy_procedures_nr_gNB.c
View File

@@ -918,7 +918,26 @@ void nr_srs_rx_procedures(PHY_VARS_gNB *gNB,
&signal_power,
&noise_power,
noise_power_per_rb);
signal_power_avg += signal_power;
T(T_GNB_PHY_UL_FREQ_CHANNEL_ESTIMATE,
T_INT(gNB->Mod_id),
T_INT(srs_pdu->rnti),
T_INT(frame_rx),
T_INT(slot_rx),
T_INT(ant_rx_ind),
T_INT(p_ind),
T_BUFFER(srs_estimated_channel_freq[ant_rx_ind][p_ind], ofdm_symbol_size * sizeof(c16_t)));
T(T_GNB_PHY_UL_TIME_CHANNEL_ESTIMATE,
T_INT(gNB->Mod_id),
T_INT(srs_pdu->rnti),
T_INT(frame_rx),
T_INT(slot_rx),
T_INT(ant_rx_ind),
T_INT(p_ind),
T_BUFFER(srs_estimated_channel_time_shifted[ant_rx_ind][p_ind], ofdm_symbol_size * sizeof(c16_t)));
}
noise_power_avg += noise_power;
}
@@ -944,31 +963,22 @@ void nr_srs_rx_procedures(PHY_VARS_gNB *gNB,
&timing_advance_offset_nsec[ant_rx_ind]);
}
stop_meas(&gNB->srs_timing_advance_stats);
T(T_GNB_PHY_UL_SNR_ESTIMATE,
T_INT(0),
T_INT(srs_pdu->rnti),
T_INT(frame_rx),
T_INT(0),
T_INT(0),
T_BUFFER(snr_per_rb, srs_pdu->bwp_size * sizeof(int16_t)));
T(T_GNB_PHY_UL_SRS_TOA_NS,
T_INT(gNB->Mod_id),
T_INT(srs_pdu->rnti),
T_INT(frame_rx),
T_INT(slot_rx),
T_BUFFER(timing_advance_offset_nsec, nb_antennas_rx * sizeof(int16_t)));
}
T(T_GNB_PHY_UL_FREQ_CHANNEL_ESTIMATE,
T_INT(0),
T_INT(srs_pdu->rnti),
T_INT(frame_rx),
T_INT(0),
T_INT(0),
T_BUFFER(srs_estimated_channel_freq[0][0], ofdm_symbol_size * sizeof(int32_t)));
T(T_GNB_PHY_UL_TIME_CHANNEL_ESTIMATE,
T_INT(0),
T_INT(srs_pdu->rnti),
T_INT(frame_rx),
T_INT(0),
T_INT(0),
T_BUFFER(srs_estimated_channel_time_shifted[0][0], NR_SRS_IDFT_OVERSAMP_FACTOR * ofdm_symbol_size * sizeof(int32_t)));
T(T_GNB_PHY_UL_SNR_ESTIMATE,
T_INT(0),
T_INT(srs_pdu->rnti),
T_INT(frame_rx),
T_INT(0),
T_INT(0),
T_BUFFER(snr_per_rb, srs_pdu->bwp_size * sizeof(int16_t)));
}
int phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, NR_UL_IND_t *UL_INFO)