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4663 Commits
Author SHA1 Message Date
Raymond Knopp 7580b4b2f5 added simple CCE allocation in MAC scheduler 2019-12-13 07:42:39 +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 e104d640e0 Merge remote-tracking branch 'origin/ru-parallel-beamforming-merge' into integration-develop-nr-2019w50 2019-12-12 12:49:55 +01:00
laurent f8f344d224 Merge branch 'develop' of https://gitlab.eurecom.fr/oai/openairinterface5g into Remove-global 2019-12-12 10:39:10 +01:00
Rakesh b398103be9 Fix for dlulperiodicity 2019-12-11 20:45:44 +01:00
Rakesh af471c5c3e reworked as per the new fapi structures 2019-12-11 12:59:38 +01:00
matzakos b106fb1c21 ENDC LTE-RRC: Add processing of Addition Response information elements, to be used for RRCConnectionReconfiguration 2019-12-10 19:39:47 +01:00
Cedric Roux 1a46b66d74 nr rlc: first commit 
Initial implementation.

nr_rlc/nr_rlc_oai_api.c will need some clean rewrite at some point.

More testing is also needed.
 2019-12-10 10:06:17 +01:00
matzakos 62fb80e6de ENDC X2AP: Implementation of SgNB Addition Response handler 2019-12-06 19:15:08 +01:00
laurent 47abf562db add FS6 transport time measurement 2019-12-06 16:24:47 +01:00
Raymond Knopp ad82602e9a ENDC X2AP: Implementation of SgNB Addition Request ACK 2019-12-06 14:16:43 +01:00
Florian Kaltenberger d34d269d70 reducing the use of rand() which takes too long 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 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 0492f7eb7e Fix TBS condition in to schedule ue spec procedures 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 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
Guido Casati f0b7debefc Extraction of common NR MAC data structures from NR_MAC_UE/mac.h and definition of MAC CE struct 2019-12-06 10:46:51 +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 8708af92ab error in one function prototype 2019-12-05 04:56:45 +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
Sakthivel Velumani 5bda11024d Enabling ITTI interactions between RRC and X2AP for the generation of sgb addition request ACK message at the gNB side 2019-12-04 15:30:17 +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
Florian Kaltenberger 201d975318 Merge remote-tracking branch 'origin/feat-sib1-sa-mode' into integration-develop-nr-2019w48bis 2019-11-29 17:18:58 +01:00
Sakthivel Velumani 2892445095 nr-softmodem compiles (after adding UL DCI) 2019-11-28 18:14:52 +01:00
Sakthivel Velumani 4ff96a45a5 Added UL DCI to gNB MAC 2019-11-28 13:37:30 +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
Rakesh 1aea23d35e nr tdd config 2019-11-27 16:31:44 +01:00
Raymond Knopp ccaf52200c gNB runs with rfsimulator. 2019-11-27 07:54:40 +01:00
Prateek Bidwalkar c724057947 updated file format using astyle 
Signed-off-by: Prateek Bidwalkar <prateek.bidwalkar@ipaccess.com>
 2019-11-27 11:04:23 +05:30
Prateek Bidwalkar cf406af4f0 ASN encoding for SIB1 in SA mode 
Signed-off-by: Prateek Bidwalkar <prateek.bidwalkar@ipaccess.com>
 2019-11-27 11:04:23 +05:30
Raymond Knopp d4fe5b504d Added NR FAPI for PDCCH and moved DCI filling to MAC accordingly. 
compiles, still needs to be tested gNB alone with rf-simulator / RF bench.
 2019-11-26 21:14:46 +01:00
Francesco Mani 63375fa139 BF weights from config file for RU case 2019-11-25 16:43:15 +01:00
Raphael Defosseux baf5f1ed93 Merge remote-tracking branch 'origin/develop' into develop-nr_cppcheck 2019-11-22 11:18:28 +01:00
Raymond Knopp b6246f7717 debugged DCI and PDSCH interfaces based on full RRC configuration 
Still need to update PDCCH configuration with NR FAPI specifications
 2019-11-21 20:43:00 +01:00
yilmazt 94968c14df develop-nr up-to-date as of 20.11.19 2019-11-20 23:50:39 +03:00
Raymond Knopp b1573edb7e fixed rnti usage in phytest scheduler 2019-11-20 12:45:49 +01:00
Raymond Knopp 75158a5865 nr_dlsim compiles 2019-11-19 21:44:50 +01:00
Raymond Knopp bc580bd6be ENDC: Correction at processing Addition request information 2019-11-19 16:45:04 +01:00
Francesco Mani 2e6d4c7572 Merge branch 'develop-nr' into nr_100mhz 2019-11-19 15:57:09 +01:00
Raymond Knopp 96006201b9 ENDC: Minor correction 2019-11-19 15:15:25 +01:00
matzakos 7e1607bcca ENDC X2AP: Small modification at generation of SgNB Addition Request. 2019-11-19 14:22:54 +01:00