Commit Graph
7770 Commits
Author SHA1 Message Date
Thomas Schlichter 942037beb3 5G NR: move CIR peak to 0
The rotation compensating the shifted OFDM position _before_ the channel estimation makes the CIR peak move back to 0.
We have to take this into account on gNB side when calculating the timing advance command, and on UE side in the time adjustment.
2021-04-26 14:58:01 +02:00
Thomas Schlichter 626ab8aa3a NR_UE: adjust some LOG levels 2021-04-26 14:58:01 +02:00
Sakthivel Velumani 4d60c5e4fd Fixing a bug 2021-04-26 14:52:45 +02:00
Raymond Knopp 2be602e938 Merge remote-tracking branch 'origin/develop' into NR_SA_F1AP_5GRECORDS 2021-04-26 10:51:18 +02:00
Thomas Schlichter b6a564369f Merge remote-tracking branch 'origin/develop' into nr-dmrs-fixes 2021-04-26 09:42:10 +02:00
Sakthivel Velumani f5913f3bfc Fixed bug in UL slot fep 2021-04-26 03:10:41 +02:00
Sakthivel Velumani 215f263a69 Making sample offset as cmd line parameter
for gNB its in L1 section of config file
for UE its a cmd line paramenter
2021-04-26 03:09:17 +02:00
Raymond Knopp 10ea3b674e reduced logging, added PUSCH DTX threshold and counter. Improved n1L1_stats.log. 2021-04-25 22:36:14 +02:00
rmagueta 63663ac4b2 Fix warning after merge 2021-04-25 19:39:59 +01:00
rmagueta 146369015f Merge remote-tracking branch 'origin/NR_SA_F1AP_5GRECORDS' into develop-NR_SA_F1AP_5GRECORDS
# Conflicts:
#	openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c
#	openair1/SCHED_NR/phy_procedures_nr_gNB.c
2021-04-25 18:44:17 +01:00
Robert Schmidt 26b6d87fa3 Merge branch 'develop' into integration_2021_wk13_b 2021-04-25 16:34:30 +02:00
Raymond Knopp c89b5f2fd2 changed DCI candidates to 4 for initialDownlinkBWP ue-specific searchSpace. ulsch/pusch stats added to nrL1stats.log 2021-04-25 00:21:23 +02:00
rmagueta 45de9e7b25 Merge remote-tracking branch 'origin/develop' into develop-NR_SA_F1AP_5GRECORDS 2021-04-24 13:27:11 +01:00
rmagueta 7cd4b11101 Fix selection of Msg3 for CFRA at UE 2021-04-23 23:36:19 +01:00
rmagueta f528703f51 Fix first CBRA failure 2021-04-23 18:19:19 +01:00
Sakthivel Velumani 11111bcd68 Adding freq domain deroration to DL
also fixed build wanings
2021-04-23 16:22:28 +02:00
Sakthivel Velumani 1991c2f9cd Revert "HACK: cut PUSCH and PDSCH OFDM symbol after complete CP"
This reverts commit 87b53883b2.
2021-04-23 15:42:16 +02:00
francescomani 48b847cbd3 reworking extraction of csi meas report (first version) 2021-04-23 15:41:47 +02:00
Sakthivel Velumani 945a020f93 Added linear phase derotation in UL
This is necessary to compensate the rotation caused by the timeshifted OFDM symbol (1/8 CP)
2021-04-23 15:41:44 +02:00
rmagueta ffdffb1b83 Fix warnings 2021-04-23 12:57:49 +01:00
rmagueta 16870b6263 Merge remote-tracking branch 'origin/NR_SA_F1AP_5GRECORDS' into develop-NR_SA_F1AP_5GRECORDS
# Conflicts:
#	openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c
2021-04-23 12:11:24 +01:00
Raghavendra Dinavahi efb43528bc Channel estimation of all PUSCH dmrs symbols before compensation 2021-04-23 12:22:31 +02:00
Raghavendra Dinavahi 5edee9b546 Mapping type A enabled in PUSCH dmrs mask calculation
- Procedure get_l_prime is modified
	- Single and double symbol DMRS are handled in Type A and Type B
2021-04-23 10:33:56 +02:00
Raghavendra Dinavahi e658023ff5 Fix for the 16byte alignment issue observed during DMRS modulation.
Segmentation fault observed in case the address for mod_dmrs[dmrssymbol] is not 16byte aligned.
2021-04-23 10:33:56 +02:00
Raghavendra Dinavahi 5934e8e4ee Changes to Downlink DMRS MASK calculation
Procedure fill_dmrs_mask is modified.
	- PDSCH Mapping Type B is supported
	- Modified according to sections 5.1.6.2 of Spec 38.214
	- Single and double symbol DMRS are handled in Type A and Type B

Mapping type according to the time domain allocation from DCI should be used to get the values of DMRS config
For sending sib1 - DCI FORMAT 1_0 will be used with SI_RNTI, UE should perform these actions
according to sections 5.1.6.2 of Spec 38.214

Additional DMRS set to pos2 in case of msg2 reception, msg3 transmission.

Mapping type B is added to RRC reconfig.
	- nr_dlsim updated to test typeA and typeB. Verified the changes.
	- RFSIM Validation of PDSCH Mapping TypeB  by changing timedomainallocation in configuration files.
2021-04-23 10:33:56 +02:00
Raymond Knopp 5f0e2e748d minor changes in SNR/noise computation for ulsch 2021-04-23 09:18:40 +02:00
rmagueta a7d4ecb343 Fix initialization of CFRA procedure at UE 2021-04-22 20:10:43 +01:00
Raymond Knopp dc2182cf50 modifications in get_searchspace => handle case for ue-specific on initialDownlinkBWP 2021-04-22 20:59:16 +02:00
hardy 0ca618a68a Merge remote-tracking branch 'origin/fixgtpu' into integration_2021_wk16 2021-04-22 19:45:31 +02:00
sfn aacc37613b Fix zero-forcing for 2 layers 2021-04-22 19:07:07 +02:00
sfn 8530989d41 Extend dlsim to support 2 layers for MIMO in AWGN channel 2021-04-22 19:07:07 +02:00
sfn f1e88d1f8d fix multipath_tv_channel to support MIMO 2021-04-22 19:07:07 +02:00
sfn 81cfccf6e1 remove printf 2021-04-22 16:52:53 +02:00
sfn 9897ae64c8 Add a new nr_dlsim test case -x 1 or 2 to run 1 and 2 layers 2021-04-22 16:52:53 +02:00
sfn 08ff33a0ec Fix llr calculation to support multiple layers 2021-04-22 16:52:53 +02:00
sfn 77a450d0b6 Add R to -g to model mimo channel 2021-04-22 16:52:53 +02:00
sfn 388b73ec4d Extend nr_dlsim to test dmrs_config_type 2 2021-04-22 16:52:53 +02:00
francescomani 773ebbb63b Merge remote-tracking branch 'origin/develop' into NR_scheduling_CSIRS 2021-04-22 14:36:32 +02:00
Sakthivel Velumani e956c372df Fixed physim build issues 2021-04-22 13:42:59 +02:00
rmagueta e80880917c Fix PUCCH BWP parameters 2021-04-22 11:50:19 +01:00
rmagueta 46db55b131 Fix warnings 2021-04-22 11:31:38 +01:00
luis_pereira87 db1d423a49 Merge remote-tracking branch 'origin/NR_SA_F1AP_5GRECORDS' into develop-NR_SA_F1AP_5GRECORDS
# Conflicts:
#	openair1/PHY/NR_TRANSPORT/pucch_rx.c
#	openair1/SCHED_NR/phy_procedures_nr_gNB.c
#	openair2/GNB_APP/L1_nr_paramdef.h
2021-04-22 09:41:53 +01:00
francescomani f4cbc50f59 bugfix for sib1 in case of ssb different from 0 2021-04-22 10:32:23 +02:00
Raymond Knopp 7ed637a954 added n1L1_stats.log. improvements to noise level (PUCCH/PUSCH) and signal level (PUCCH) computations. added DTX detection parameters for PUCCH/PUSCH/PRACH in L1 section of configuration file. hotfix from C. Roux for SRB PDCP integrity. extra logging to debug missing PUSCH/DCI at UE. 2021-04-22 09:32:06 +02:00
rmagueta d8f8583c9c Fix PUCCH BWP parameters 2021-04-21 20:01:55 +01:00
Luis Pereira 0bf7f22a33 Revert "Fix for harq round when pucch fails"
This reverts commit e708b63bf7
2021-04-21 20:40:38 +02:00
Luis Pereira 58ecfde647 Revert "Fix for harq round when pucch fails"
This reverts commit e50335b93c
2021-04-21 20:40:06 +02:00
luis_pereira87 e50335b93c Fix for harq round when pucch fails 2021-04-21 18:54:12 +01:00
rmagueta e708b63bf7 Fix for harq round when pucch fails 2021-04-21 17:03:36 +01:00
Laurent THOMAS df56f5d345 fix4 T_IDs.h 2021-04-21 15:28:48 +02:00