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03d354efcea67f186c107d7e18a56b9c45753b87
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73 Commits
Author SHA1 Message Date
NCTU OpinConnect Terng-Yin Hsu/WEI-YING,LIN 03d354efce merge to develop 2020-06-01 19:27:44 +08:00
NCTU OpinConnect Terng-Yin Hsu/WEI-YING,LIN 02dc4ba8ce configured LDPC on CPU and GPU 2020-05-13 22:27:36 +08:00
matzakos 4e51e1ea10 nr-ip-ul-nos1: Merge with develop 2020-02-12 16:45:22 +01:00
Thomas Schlichter cfced70bda Merge remote-tracking branch 'develop' 2020-01-29 13:15:42 +01:00
Raymond Knopp 0a136997d3 nr-ip-UL noS1: Merge with develop branch 2020-01-23 12:35:01 +01:00
matzakos 99fce8a359 nr-ip noS1 uplink: Uplink IP traffic successfully received at the IP TUN interface of the gNB now. Logs cleanup. 2020-01-22 13:05:10 +01:00
frtabu 61f6af80ad build improvements: allow build mode selection (-g -G options) allow all exec build in one pass, remove remaining USE_MME macros in nr code 2020-01-20 19:06:15 +01:00
Thomas Schlichter 50cfaf7fff Merge remote-tracking branch 'develop' 2020-01-20 15:34:12 +01:00
Raphael Defosseux d3478a9f9f Merge remote-tracking branch 'origin/472-add-pusch-dmrs-modes' into integration-develop-nr-2020w03 2020-01-16 12:47:23 +01:00
Raphael Defosseux 7292fb2505 NR-UE: fix temporarly the build. Quite dirty. 
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2020-01-15 12:56:52 +01:00
Raphael Defosseux 7de6a7f252 Merge remote-tracking branch 'origin/develop-nr' into 472-add-pusch-dmrs-modes 2020-01-09 17:22:40 +01:00
Raphael Defosseux c409da3bb8 Patch provided by Gabriel Arrobo. 
Mainly comestics and integer type management

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2020-01-09 14:10:04 +01:00
Raphael Defosseux 90e54318b5 RFSIMULATOR: fixes based on Laurent Thomas's feedback 
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
 2020-01-08 16:57:17 +01:00
Florian Kaltenberger 9f0be015a9 Merge remote-tracking branch 'origin/develop-nr' into 459-pusch-based-ta-updates 2019-12-19 13:33:41 +01:00
Khalid Ahmed 2dd941a22d Adding one UL empty slot before actual UL slot 
- total num of symbols is 12 instead of 14 in PUSCH
- actual UL slot is 3 instead of 2
 2019-12-18 11:11:50 +01:00
Thomas Schlichter 6ee0840562 make time to transmit UL slot less hard-coded 
Replace "slot == 18" by "slot == (20 + NR_UPLINK_SLOT - DURATION_RX_TO_TX) % 20".
At least this is correct for 30 kHz SCS...
 2019-12-18 11:11:49 +01:00
Khalid Ahmed e75a96c934 start_symbol has to be 0 as PUSCH mapping type A is used 2019-12-18 11:02:55 +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
laurent 80cd6940af modifications 2019-12-05 04:53:56 +01:00
laurent ea7c4d9536 fix fix-nr-rfsim-gNB-notx-slots2to19 2019-11-12 14:35:43 +01:00
Florian Kaltenberger 517c8585b3 UE sending only slot 2 (until we have real TDD procedures) to reduce stress on trx_write 2019-10-31 14:01:48 +01:00
Hongzhi Wang 397480c125 update time tracking 2019-10-24 10:42:11 +02:00
Florian Kaltenberger aa65503926 UE is transmitting again now (was disabled) and PUSCH working again 2019-10-15 10:04:01 +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 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
Khalid Ahmed 740e4c8aa1 Setting start_rb = 0 and mcs = 9 for PUSCH 2019-10-08 09:30:15 +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 c7951965e7 TDD in rfsimulator 2019-10-08 09:30:14 +02:00
Khalid Ahmed 274c60f87c PUSCH running with rfsimulator 2019-10-08 09:30:14 +02:00
Khalid Ahmed 2b81a1bf48 using LOG_I instead of LOG_D in RT PUSCH UE side 2019-10-08 09:30:14 +02:00
Khalid Ahmed 031e424e46 Adding Frame tx to LOG_D for debugging 2019-10-08 09:30:14 +02:00
Khalid Ahmed df65d8e323 Restrict UL transmission to NR_UPLINK_SLOT 2019-10-08 09:30:14 +02:00
Khalid Ahmed 2960d27a47 enabling PUSCH UE side in RT 2019-10-08 09:30:14 +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
matzakos f629b77e63 nr-ip-over-LTE: Add checks for noS1 use case (nr-UE side) 2019-09-17 11:44:12 +02:00
Florian Kaltenberger 37a5ee9639 temporary workaround for real-time issues 2019-09-11 16:18:54 +02:00
matzakos 157a4f7b46 nr-ip-over-lte :Enable TUN interface at nrUE and required (LTE-based) PDCP, RLC configuration for DL IP traffic flow. Traffic received at the UE TUN IP interface successfully now. 2019-09-06 16:16:37 +02:00
Florian Kaltenberger 1927e34312 Merge remote-tracking branch 'origin/develop-nr' into develop-nr-merge 2019-08-11 18:03:31 +02:00
yilmazt 7bb5320716 develop-nr up-to-date as of 8.8.19 2019-08-08 17:44:19 +02:00
Florian Kaltenberger 37fe6c743e automatic UE sync adjust can be disabled from command line 2019-08-08 16:49:14 +02:00
Florian Kaltenberger 03ca7391d3 Merge remote-tracking branch 'origin/ue_adjust_gain' into integration_develop-nr_2019w32 2019-08-07 15:20:39 +02:00
Florian Kaltenberger 28cf0350fc Merge remote-tracking branch 'origin/ue_dlsch-multi-threading' into integration_develop-nr_2019w32 2019-08-07 15:20:17 +02:00
Hongzhi Wang 3171ece714 nr ue adding adjust gain 2019-07-26 10:33:34 +02:00
yilmazt ff6710c898 develop-nr current as of 16.7.19 2019-07-16 17:06:20 +02:00
yilmazt 45f5bdd38f WIP: develop-nr is current as of 8.7.19 2019-07-08 16:51:58 +02:00
Florian Kaltenberger 819c3af0cf fixing bugs in UE 2019-07-08 15:29:14 +02:00
Hongzhi Wang 973a0795b4 update ue dlsch decoding multi-threading 2019-06-17 16:51:50 +02:00
yilmazt 420e6194d4 All 4 nr&lte-(ue)softmodems are compiling 2019-06-16 19:46:11 +02:00
Florian Kaltenberger 2ed8aa4cd2 more changes to UE FAPI handling: 
- dci_request and dl_indication for PBCH now also on stack
 - fixed type of nrUE_config (was using structure for gNB before)
 - added configuration of PBCH to phy_config_request and using this config now in phy_procedures_nr_ue
 - we need to add configuration of PDCCH and PDSCH also to phy_config_request (there are still some hardcoded parameters)
 - removed UL scheduling for now
 2019-06-05 09:57:15 +02:00
Francesco Mani ef0056f1ea merged with test-x310 and conflicts resolved 2019-05-20 17:16:13 +02:00