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Merge remote-tracking branch 'origin/small_fixes_for_5G_NR' into integration_2024_w39

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This commit is contained in:
Robert Schmidt
2024-09-29 22:09:26 +02:00
parent 6d09b2179e 60c2b3fe00
commit 51bb3d25cf
10 changed files with 25 additions and 14 deletions
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executables/nr-ue.c
+5 -1
View File
@@ -883,7 +883,11 @@ void *UE_thread(void *arg)
stream_status = STREAM_STATUS_SYNCING;
syncInFrame(UE, &sync_timestamp, intialSyncOffset);
openair0_write_reorder_clear_context(&UE->rfdevice);
UE->max_pos_acc = get_nrUE_params()->ntn_ta_commondrift * 1e-6 * fp->samples_per_frame / get_nrUE_params()->time_sync_I; // ntn_ta_commondrift is in µs/s, max_pos_acc * time_sync_I is in samples/frame
if (get_nrUE_params()->time_sync_I)
// ntn_ta_commondrift is in µs/s, max_pos_acc * time_sync_I is in samples/frame
UE->max_pos_acc = get_nrUE_params()->ntn_ta_commondrift * 1e-6 * fp->samples_per_frame / get_nrUE_params()->time_sync_I;
else
UE->max_pos_acc = 0;
shiftForNextFrame = -(UE->init_sync_frame + trashed_frames + 2) * UE->max_pos_acc * get_nrUE_params()->time_sync_I; // compensate for the time drift that happened during initial sync
LOG_D(PHY, "max_pos_acc = %d, shiftForNextFrame = %d\n", UE->max_pos_acc, shiftForNextFrame);
// TODO: remove this autonomous TA and use up-to-date values of ta-Common, ta-CommonDrift and ta-CommonDriftVariant from received SIB19 instead
executables/nr-uesoftmodem.h
+1 -1
View File
@@ -65,7 +65,7 @@
{"SLC", CONFIG_HLP_SLF, 0, .u64ptr=&(sidelink_frequency[0][0]), .defuintval=2600000000,TYPE_UINT64,0}, \
{"num-ues", NULL, 0, .iptr=&(NB_UE_INST), .defuintval=1, TYPE_INT, 0}, \
{"time-sync-P", CONFIG_HLP_TIME_SYNC_P, 0, .dblptr=&(nrUE_params.time_sync_P), .defdblval=0.5, TYPE_DOUBLE, 0}, \
{"time-sync-I", CONFIG_HLP_TIME_SYNC_I, 0, .dblptr=&(nrUE_params.time_sync_I), .defdblval=0.2, TYPE_DOUBLE, 0}, \
{"time-sync-I", CONFIG_HLP_TIME_SYNC_I, 0, .dblptr=&(nrUE_params.time_sync_I), .defdblval=0.0, TYPE_DOUBLE, 0}, \
{"ntn-koffset", CONFIG_HLP_NTN_KOFFSET, 0, .uptr=&(nrUE_params.ntn_koffset), .defuintval=0, TYPE_UINT, 0}, \
{"ntn-ta-common", CONFIG_HLP_NTN_TA_COMMON, 0, .dblptr=&(nrUE_params.ntn_ta_common), .defdblval=0.0, TYPE_DOUBLE, 0}, \
{"ntn-ta-commondrift", CONFIG_HLP_NTN_TA_COMMONDRIFT, 0, .dblptr=&(nrUE_params.ntn_ta_commondrift), .defdblval=0.0, TYPE_DOUBLE, 0}, \