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3677 Commits
Author SHA1 Message Date
Florian Kaltenberger db6eeb2773 fixing mac pdu generation. to be checked by fraunhofer 2019-12-19 13:32:53 +01:00
Florian Kaltenberger b1f224d11e should not use LTE UE list in NR MAC as sizes are different and causes segfaults 2019-12-18 21:51:46 +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
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
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
Francesco Mani 2e6d4c7572 Merge branch 'develop-nr' into nr_100mhz 2019-11-19 15:57:09 +01:00
Francesco Mani 8ad07d3aef make gNB compile for 273 PRBs and including config file 2019-11-15 12:41:02 +01:00
Rakesh b4b1998c5e bug fix 2019-11-08 12:38:48 +01:00
Florian Kaltenberger 20df127684 astyling gNB_scheduler_phytest.c 2019-11-06 18:34:22 +01:00
Florian Kaltenberger 69631e750b Merge remote-tracking branch 'origin/develop-nr' into nr_fapi_for_push 2019-11-01 17:13:54 +01:00
Florian Kaltenberger bf7d52de43 Merge remote-tracking branch 'origin/develop-nr' into nr_fapi_for_push 2019-10-30 16:33:35 +01:00
Florian Kaltenberger cf025a6569 Merge remote-tracking branch 'origin/nr-tbs-fixes' into integration-develop-nr-2019w44 2019-10-30 10:22:38 +01:00
Florian Kaltenberger da625f1397 making nr_ulsim working again with the FAPI 2019-10-29 17:14:46 +01:00
Francesco Mani 668de031ec a single function to compute tbs and an additional function to compute tbslbrm 2019-10-21 16:39:02 +02:00
Sakthivel Velumani 38b61f0351 completely merged with develop-nr 2019-10-16 15:21:06 +02:00
Florian Kaltenberger b39ac8893b fix warnings 2019-10-16 14:51:09 +02:00
Sakthivel Velumani ada33879b6 Merge branch 'develop-nr' into nr-coreset-bug-fix 
Resolved conflicts. rfsim not working.
 2019-10-16 13:41:32 +02:00
Florian Kaltenberger c046eb66a6 Merge remote-tracking branch 'origin/nr-ip-over-LTE-stack' into integration_develop-nr_2019w42 
Conflicts:
	executables/nr-softmodem.c
	executables/nr-softmodem.h
	targets/ARCH/rfsimulator/simulator.c
 2019-10-14 13:40:03 +02:00
Florian Kaltenberger a5af01633a Merge remote-tracking branch 'origin/develop-nr_cppcheck' into integration_develop-nr_2019w42 2019-10-14 13:35:13 +02:00
Florian Kaltenberger f26373c52b Merge remote-tracking branch 'origin/develop-nr_cppcheck' into integration_develop-nr_2019w42 
Conflicts:
	executables/nr-gnb.c
	openair1/PHY/NR_REFSIG/nr_dmrs_rx.c
	openair1/SIMULATION/NR_PHY/ulsim.c
 2019-10-14 13:34:14 +02:00
yilmazt 954e6c640d compilation error fix and some more cppcheck work 2019-10-14 12:14:12 +02:00
Florian Kaltenberger 054eaf66a6 fixing nr_dlsim CI tests 2019-10-14 10:54:14 +02:00
Florian Kaltenberger da13ff9c36 improved real-time performance: 
- gNB now only sends samples to USRP when DL slot. (should do the same for UE)
 - increased sf_ahead to 6
 - fixed timestamp for usrp_write at UE
 2019-10-11 17:30:55 +02:00
Florian Kaltenberger 76b55e9cbd Merge remote-tracking branch 'origin/develop-nr' into nr_fapi_for_push 2019-10-11 17:26:03 +02:00
yilmazt 08eda57aca final minor changes before the merge 2019-10-08 18:32:02 +02:00
Khalid Ahmed b10cc48351 Fix ulsim and PUSCH in rf-simulator 
- initialize PUSCH parameters properly
 2019-10-08 09:30:14 +02:00
Khalid Ahmed dd0927dd55 TDD fixes in real-time environment 2019-10-08 09:30:14 +02:00
Khalid Ahmed 274c60f87c PUSCH running with rfsimulator 2019-10-08 09:30:14 +02:00
yilmazt 3a04f8f0ed Merge branch 'develop-nr_cppcheck' of https://gitlab.eurecom.fr/oai/openairinterface5g into develop-nr_cppcheck 2019-10-07 12:05:26 +02:00
yilmazt e5a9f02af6 develop-nr merge 2019-10-07 12:04:58 +02:00
Francesco Mani cba58a50a2 Merge branch 'develop-nr' into nr-coreset-bug-fix 2019-10-07 10:14:58 +02:00
Cedric Roux 1fe39ae262 remove compilation warning (may not be correct) 2019-10-07 10:09:28 +02:00
yilmazt c348a9eec6 common thread-related minor functions in new .h file 2019-10-04 16:48:13 +02:00
Raymond Knopp dfbe9fc1fd nr-ip-over-LTE: Synch with develop-nr and modification of max limits on number of UEs and eNBs 2019-10-04 12:07:39 +02:00
Raphael Defosseux 6c19d1e663 Merge remote-tracking branch 'origin/nr-fix-lte-x2ho' into develop-nr-integration-2019-w40 2019-09-30 10:42:16 +02:00
Sakthivel Velumani e8e92e1dab dlsim accepts command line params for dlsch config 2019-09-27 11:27:24 +02:00
Raymond Knopp 024a41424c nr-ip-over-LTE: Debug logs rearrangements 2019-09-26 19:45:28 +02:00
Raymond Knopp 6d6d05535c nr-ip-over-LTE: Resolved issue with duplicate IP packet at the receiver UE IP interface and packet losses are reduced. Remaining to identify why occasionally IP packets are received at the PDCP stack later than the time slot of their arrival at PHY/MAC. Introduced some debug logs, to be removed later. 2019-09-24 18:53:39 +02:00
Cedric Roux a0f0a49336 x2ho for lte: have it functional again (plus remove some logs) 2019-09-24 16:32:51 +02:00
yilmazt 84af6103f8 another batch of cppcheck error corrections 2019-09-24 11:59:17 +02:00
frtabu b9b4d05e41 remove RRC_VERSION macros, simplify build-oai and CMakefile.txt accordingly, get rid of remaining compilation warnings (opt module improperly merged and patch asn1c files with tests against max 64 bits integer value) 2019-09-23 19:46:44 +02:00