Commit Graph
4374 Commits
Author SHA1 Message Date
Javier Morgade 7d86b936ce Added NFAPI MCH scheduling support
M3AP ASN1 source spec updated

	ACKNOWLEDGEMENT:
 	1. This commit was developed at Vicomtech (https://www.vicomtech.org) under UE project CDN-X-ALL: "CDN edge-cloud computing for efficient cache and reliable streaming aCROSS Aggregated unicast-multicast LinkS"
 	2. Project funded by Fed4FIRE+ OC5 (https://www.fed4fire.eu)

	Signed-off-by: Javier Morgade <javier.morgade@ieee.org>
2019-12-14 13:01:12 +01:00
Javier Morgade 58734eb019 MBMS Scheduler code cleanup
MCH channel level calculation reformulated according to DLSCH

	ACKNOWLEDGEMENT:
 	1. This commit was developed at Vicomtech (https://www.vicomtech.org) under UE project CDN-X-ALL: "CDN edge-cloud computing for efficient cache and reliable streaming aCROSS Aggregated unicast-multicast LinkS"
 	2. Project funded by Fed4FIRE+ OC5 (https://www.fed4fire.eu)

	Signed-off-by: Javier Morgade <javier.morgade@ieee.org>
2019-12-14 10:54:18 +01:00
Javier Morgade a61984a3fd Merge remote-tracking branch 'origin/develop' into oai_test_fed4fire_old 2019-12-14 09:54:10 +01:00
Rakesh 46431b0701 Merge remote-tracking branch 'origin/NR_RRCConfiguration' into nr_tdd_configuration 2019-12-13 22:28:48 +01:00
Francesco Mani d1dc15f3c0 SSB correctly demodulated at FSW, CRC passes, but payload is wrong 2019-12-13 18:07:03 +01:00
Francesco Mani ac092841dd some updates on SSB and a couple of fixes on warnings 2019-12-13 17:07:09 +01:00
Florian Kaltenberger cac89d49e4 reducing some logs 2019-12-12 13:06:51 +01:00
Florian Kaltenberger da8be6a78b Merge remote-tracking branch 'origin/pdcp-ul-noS1-v2' into integration-develop-nr-2019w50 2019-12-12 12:52:55 +01:00
Florian Kaltenberger 5d7e7d5fe1 Merge remote-tracking branch 'origin/nr-rlc' into integration-develop-nr-2019w50 2019-12-12 12:50:49 +01:00
Florian Kaltenberger cf57a43900 Merge remote-tracking branch 'origin/bug-fix-channel-est' into integration-develop-nr-2019w50 2019-12-12 12:50:17 +01:00
Rakesh b398103be9 Fix for dlulperiodicity 2019-12-11 20:45:44 +01:00
Rakesh 088652557d removing unused variable 2019-12-11 14:04:21 +01:00
Rakesh a4b0c8edd0 Merge remote-tracking branch 'origin/NR_RRCConfiguration' into nr_tdd_configuration
resolving merge conflicts
2019-12-11 13:13:10 +01:00
Rakesh af471c5c3e reworked as per the new fapi structures 2019-12-11 12:59:38 +01:00
Francesco Mani decf6ed0e5 pbchsim works again 2019-12-10 14:36:54 +01:00
Cedric Roux b82787dde1 fix compilation of nr_dlsim and nr_ulsim 2019-12-10 10:23:34 +01:00
laurent 719424f4b7 bug fix: ue was not reading options + more debug printf cleanup in openair1/PHY/NR_UE_TRANSPORT/dci_nr.c 2019-12-08 20:52:20 +01:00
laurent 22d4f20525 debug printf cleanup in openair1/PHY/NR_UE_TRANSPORT/dci_nr.c 2019-12-08 19:29:08 +01:00
Francesco Mani b61a80baf1 fix on ru procedures for slot select 2019-12-06 12:48:44 +01:00
Thomas Schlichter 7e738c2c39 Further fix segmentation fault by also initializing the allocated memory 2019-12-06 10:46:51 +01:00
Guido Casati 030fc5a2f5 Bugfix segmentation fault in dlsim for missing memory allocation 2019-12-06 10:46:51 +01:00
cig 361446fda5 Consolidation of TA updates changes in the noS1 mode:
- merged nr-schedule_ue_spec into nr_schedule_uss_dlsch_phytest
- enabled nr_ue_send_sdu for S1 mode
- increased ta_timer to 100
- restored NR_UPLINK_SLOT to 2 (as it was in develop-nr)
- fixed logic for S1 and noS1 modes
- code cleanup and formatting
2019-12-06 10:46:51 +01:00
Guido Casati cfbe18c9ed Adaptation of MAC TA procedures to the design of handle_dlsch
- introduced new parameter in nr_ue_dl_indication for UL time alignment
- moved TA timer logic one level up so that now is executed every slot
- set timer value to 80 slots to cope with the sl_ahead design
- introduced new TA-related members to gNB MAC instance struct
2019-12-06 10:46:51 +01:00
Guido Casati a0cd44947e Bugfix uninitialised vars and conflicting types in simulators after merge 2019-12-06 10:46:51 +01:00
Guido Casati 0b873bb620 Time Alignment procedure with time adjustment as per TS 38.213 section 4.2
- UE processing capability 1
- Setting the TA update to be applied after the reception of the TA command
- Durations of N1 and N2 symbols corresponding to PDSCH and PUSCH are
  computed according to sections 5.3 and 6.4 of TS 38.214
- Introduced tables 5.3-1, 5.3-2, 6.4-1, 6.4-2 from TS 38.214
2019-12-06 10:46:51 +01:00
Guido Casati c6855cb8d2 Maintenance of Uplink Time Alignment. Introduced control on TA transmission and TA update application.
- ta_timer at gNB side to control the transmission of TA to the UE. This is now happening every 20 slots.
- when the timer resets gNB is now transmitting the TA whether it is zero or not.
- introduced struct NR_UL_TIME_ALIGNMENT_t to handle configuration of time alignment related parameters.
- UE PHY RX: is now triggered through a flag when to store the TA command, the frame and slot
  when the application should occur.
- UE PHY TX: when the tx frame and slot match the time alignment configuration, it process the TA command and applies the
  TA update
2019-12-06 10:46:51 +01:00
Ahmed Hussein 5ac8b6f34d TA implementation complete and tested in rfsimulator 2019-12-06 10:46:51 +01:00
Guido Casati 825ae3c06d Integration PHY and MAC procedures for Timing Advance updates. Compilation and run is OK. TA updates need further fixes as not working as expected.
- "nr_process_timing_advance": TA to be applied is commented out, need to be uncommented
- with introduced delay of 50 in rx_rf, TA update should be 34 in MAC CE
  but this does not occur when ta is applied at UE side according to standard
- introduced ULSCH scheduler and NR RX SDU functions
- fixes to logic in UL fill RX indication
- added crc indication in UL RX
- temporary hardcoded UE_id to 0, rnti not considered in the logic
2019-12-06 10:46:51 +01:00
Guido Casati 6ec89bec1f Bugfix: header from NR included in LTE UE PHY procedures 2019-12-06 10:46:51 +01:00
Guido Casati 310efee7f2 Implementation of TA procedures at MAC layer for gNB and UE
- Initial gNB DLSCH and UE spec scheduling implentation
- MAC PDU generation (including header as per TS 38.321)
- MAC PDU processing at UE side with extracion of TA updates
- General code cleanup
- Introduced NR MAC COMMON folder, moved common files here
2019-12-06 10:46:51 +01:00
Francesco Mani dd789dc7ba make pbchsim compile again 2019-12-05 18:23:53 +01:00
Rakesh 0b3c92207b Merge remote-tracking branch 'origin/NR_RRCConfiguration' into nr_tdd_configuration
resolving merge conflicts
2019-12-05 12:59:54 +01:00
laurent ec08b771b1 merge develop-nr 2019-12-05 05:07:23 +01:00
laurent 97a2877cba fix worker_disable 2019-12-05 04:58:10 +01:00
laurent 7672257b2f asn1 encoding memory overflow 2019-12-05 04:56:42 +01:00
laurent 80cd6940af modifications 2019-12-05 04:53:56 +01:00
Raymond Knopp 99e41d9730 DL and UL DCI separation in MAC, initial handling of UL DCI in L1. 2019-12-05 01:51:57 +01:00
Raymond Knopp 094d1f5a31 Merge branch 'NR_RRCConfiguration' of https://gitlab.eurecom.fr/oai/openairinterface5g into NR_RRCConfiguration
Conflicts:
	nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface_scf.h
2019-12-04 16:55:16 +01:00
Francesco Mani ab2be445ce ssb offset scs scalling in config.c now 2019-12-04 14:29:12 +01:00
Francesco Mani 598a101860 bugfix (nr-softmodem run again) 2019-12-04 14:06:54 +01:00
Francesco Mani c6ec207487 adapting config_request to scf nfapi (compiling ok but still not running) 2019-12-04 13:41:13 +01:00
Raymond Knopp fa7c143b70 nr=softmodem compiles. 2019-12-03 22:32:29 +01:00
Sakthivel Velumani 1928936883 Fixed a misaligned problem in PUSCH channel esti
An avx2 instruction in idft4096 introduced segfault sometimes
2019-12-03 15:55:14 +01:00
Sakthivel Velumani f1740e2c9c Fixed CI failure 2019-12-02 14:11:47 +01:00
Sakthivel Velumani 11147c2e83 Merge branch 'develop-nr' into bug-fix-channel-est 2019-12-02 13:45:05 +01:00
Francesco Mani 17c15f5064 bugfix in nr_ru_procedures 2019-12-02 10:10:25 +01:00
Sakthivel Velumani 620038220c Fixed a bug in channel estimation; and updated a dlsim test case 2019-11-28 17:43:24 +01:00
Raymond Knopp f3a27d762a Merge remote-tracking branch 'origin/develop-nr' into NR_RRCConfiguration
Conflicts:
	cmake_targets/CMakeLists.txt
	executables/nr-gnb.c
	openair1/PHY/defs_gNB.h
	openair1/SCHED_NR/fapi_nr_l1.c
	openair1/SCHED_NR/phy_procedures_nr_common.c
	openair1/SCHED_NR/phy_procedures_nr_gNB.c
	openair1/SIMULATION/NR_PHY/dlsim.c
	openair2/COMMON/platform_constants.h
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
	openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c
	openair2/LAYER2/NR_MAC_gNB/main.c
	targets/COMMON/openairinterface5g_limits.h
2019-11-28 06:35:31 +01:00
Francesco Mani f3f58741d8 conflicts solved 2019-11-27 16:37:48 +01:00
Francesco Mani f997ebb8ca Merge branch 'ru-parallel-beamforming-merge' of https://gitlab.eurecom.fr/oai/openairinterface5g into ru-parallel-beamforming-merge 2019-11-27 16:32:08 +01:00