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Commit Graph
59 Commits
Author SHA1 Message Date
frtabu 69a7658c54 USRP device cleanup including record player as config option + some cppcheck warning/errors fixes 2019-12-16 17:53:22 +01:00
Sakthivel Velumani 9e7186c2cb updated dlsim 2019-11-07 17:00:30 +01:00
Francesco Mani 93730f0e06 removing scale left out 2019-10-24 09:25:35 +02:00
Francesco Mani 6e38f7540f moving scale inside tbs computation function 2019-10-24 09:14:14 +02:00
Francesco Mani 668de031ec a single function to compute tbs and an additional function to compute tbslbrm 2019-10-21 16:39:02 +02:00
Francesco Mani a67113c64c fix for dlsch tbslbrm 2019-10-18 12:57:16 +02:00
Francesco Mani 724fc3dcb5 reverting to old tbslbrm computation 2019-10-18 12:46:33 +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 054eaf66a6 fixing nr_dlsim CI tests 2019-10-14 10:54:14 +02:00
Hongzhi Wang 348cc790be Adding CRC16 for BG2 at NR UE 2019-10-11 16:15:36 +02:00
Francesco Mani 57c01460c6 adding mcs tables and using good mcs for tbs computation 2019-09-27 17:07:16 +02:00
Raymond Knopp 024a41424c nr-ip-over-LTE: Debug logs rearrangements 2019-09-26 19:45:28 +02:00
Raymond Knopp 175c813faf Merge with develop-nr 2019-09-26 17:57:10 +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
Raymond Knopp 889bc96c5d nr-ip-over-LTE: Small fixes, now IP traffic is received at the IP interface of the UE but there are many packet losses and occasionally there are duplicate ping requests received, leading to UE crashing 2019-09-18 18:59:38 +02:00
Raymond Knopp 9c57aff287 nr-ip-over-LTE: Temporary workaround for issue with ldpc number of iterations and reduction of logs 2019-09-18 13:28:45 +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
Raymond Knopp b3a26f9548 New merge with develop-nr. DL IP traffic reaching up to UE's MAC layer now successfully. 2019-09-04 17:40:08 +02:00
Khalid Ahmed 9078c5dcb2 Adding VCD functions to NR dlschsim 2019-08-29 09:10:32 +02:00
Ahmed Hussein aca390e63f Fixed repeating CRC NOK for 7 times, as well as CRC NOK occuring a lot more than CRC OK 
- changed Mdlharq to Mlimit when comparing with the round number
- Not incrementing the HARQ round in case of err_flag = 1, until HARQ is implemented
- Changed MAX_LDPC_ITERATIONS to 5 from 4 (provided better performance)
 2019-08-13 17:40:59 +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 660278a6d8 clean up dlsch decoding 2019-07-18 10:25:58 +02:00
Hongzhi Wang 973a0795b4 update ue dlsch decoding multi-threading 2019-06-17 16:51:50 +02:00
matzakos 88a09f0b58 Added Rx indication for DLSCH type and resolved issue with MIB decoding while sending DL IP traffic. Data packets still not parsed properly at the UE MAC layer. 2019-06-06 19:13:57 +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
Florian Kaltenberger 7e99e1f6b1 small fix 2019-05-07 22:25:14 +02:00
Florian Kaltenberger 19523555d1 Merge remote-tracking branch 'origin/shortBlockCoding' into integration_2019_w18 2019-05-03 02:08:38 +02:00
yilmazt 75f131ad54 --phy_simulators warning removals, except for nr_dlsim. Polar coding old implementation's approximation and a priori information options needs to be corrected or removed 2019-04-15 21:49:28 +02:00
Hongzhi Wang 29e058df17 ue pdsch config from fapi removing hardcoded values 2019-04-11 14:45:03 +02:00
Florian Kaltenberger 0929292a72 Merge remote-tracking branch 'origin/develop-nr' into thread-pool 2019-03-27 21:44:27 +01:00
laurent d9c68d8b30 new thread model 2019-03-21 14:15:26 +01:00
Ahmed bc53a0a771 indentation + some comments 2019-03-07 11:28:08 +01:00
Hongzhi Wang 39fa3e001c adding ldpc decoder code rate adaptation 2019-03-04 16:54:56 +01:00
laurent 21e1580be6 critical compilation warnings 2019-02-18 11:59:20 +01:00
Thomas Schlichter 268d1c8d17 Fix order of DLSCH deinterleaving and rate matching 
On the gNB side tha data are first rate-matched and then interleaved.
So on the UE side, the received LLRs have to be deinterleaved first before rate-matching.

This significantly improved the performance, especially for MCS values > 3.
 2019-02-07 11:53:24 +01:00
Florian Kaltenberger 70e7e661c7 Merge remote-tracking branch 'origin/develop-nr' into nr-polar-encoder-optimizations 2019-01-27 22:07:11 +01:00
yilmazt b44e15fd06 More warning removals but nr_dlschsim still not working 2019-01-17 21:06:15 +01:00
Florian Kaltenberger a85e8a8f68 Merge branch '376-make-ldpc-decoder-threadsave' into 'develop-nr' 
Resolve "Make LDPC decoder threadsave"

See merge request oai/openairinterface5g!465
 2019-01-11 13:01:48 +01:00
Hongzhi Wang 454c552de2 Test passed for multithreading dlsch_decoding 2019-01-10 10:16:36 +01:00
Sebastian Wagner 9727801417 WIP: Version to be tested 2018-12-12 09:42:06 +01:00
Guy De Souza 815658b0f0 check_crc fix 2018-12-10 14:47:05 +01:00
Sebastian Wagner f187b0e17c WIP: integrated changes to softmodem, TODO: not sure where to free memory 2018-12-10 10:34:47 +01:00
Florian Kaltenberger eb381216c8 adding check_crc. to be tested 2018-11-30 16:55:18 +01:00
Florian Kaltenberger d2df2f00e6 Merge branch 'nr_pdsch' of https://gitlab.eurecom.fr/oai/openairinterface5g into nr_pdsch 
Conflicts:
	openair1/SCHED_NR_UE/phy_procedures_nr_ue.c
 2018-11-29 10:25:21 +01:00
Hongzhi Wang c635785097 update dlsch decoding worker threads 2018-11-28 09:57:55 +01:00
Florian Kaltenberger 2bfbad9275 removed some debug messages. re-activated PDCCH decoding. fixed some warinings. 2018-11-28 09:36:07 +01:00
Florian Kaltenberger f0c413e6ae fixed some warnings + minor changes to logs 2018-11-26 20:56:47 +01:00
Hongzhi fbf0a42c9f ue fix thread id 2018-11-23 10:04:32 +01:00
Florian Kaltenberger f2839eaf8e some fixes in dlschsim + nr_dlsch_decoding 2018-11-22 21:26:06 +01:00
hongzhi wang dd55d0f628 pdsch unscrambling fix 2018-11-16 10:20:11 +01:00