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870 Commits

Author SHA1 Message Date
Andre Puschmann 146f12f0c0 enb,mac_nr: fix MAC PDU packing by tyring to pack multiple SDUs when possible 
the patch adds support to fully use the available space in a MAC PDU by adding
multiple SDUs.
 2021-10-19 11:51:39 +02:00
Francisco 51806982f7 nr,gnb,rrc: correctly release NR RNTI user after Reestablishment 2021-10-19 10:46:23 +01:00
Francisco d5acf73c46 nr,gnb,sched: fix logging of tbs. check if sched args are supported at sched startup. change the tti logging to be equal to tti_rx 2021-10-18 14:50:14 +01:00
Francisco abe2c8cba4 nr,gnb,rrc: Allow NR EN-DC to be re-activated in case of Reestablishment with cause other than ReconfFailure 2021-10-18 09:42:25 +01:00
Francisco 5b2afb1739 rrc,nr,gnb: ensure same PDCCH config is sent to PHY, scheduler cell config, and sched ue cfg 2021-10-16 22:43:23 +01:00
Francisco 7a16be9692 rrc,nr: ensure coresets and search spaces are passed to scheduler cell_cfg and ue_cfg 2021-10-16 22:43:23 +01:00
Fabian Eckermann 9cbd2727f5 Disable measGapConfig in first reconfig. Remove all measurement reports for nr in the 2nd reconfig. 2021-10-16 21:43:34 +02:00
Carlo Galiotto dc3dad6e20 rrc,nr: implements PR review comments 
Signed-off-by: Carlo Galiotto <carlo@srs.io>
 2021-10-15 10:57:44 +02:00
Carlo Galiotto fb75cbaadc rrc: disable MAC bearers when RNTI gets updated 
When the RRC handles the C-RNTI CE to update the RNTI, all the bearers
associated with the new RNTI (that will no longer be used) need to be disabled.
This commit implements this.

Signed-off-by: Carlo Galiotto <carlo@srs.io>
 2021-10-15 10:57:44 +02:00
Francisco 9df6c6b936 sched,nr: ensure the ue_cfg_t passed to the scheduler in NR FDD mode has the correct harq delay 2021-10-14 21:38:12 +01:00
Andre Puschmann 255ddb1329 enb,gnb: add basic support for sgnb release procedure 
the procedure is currently started when the EUTRA UE object
is deleted (after RRC release) in order to clean-up the
ENDC resources on the gNB.
 2021-10-14 21:30:14 +02:00
Francisco 64ffd81cf9 nr,sched: fix recomputation of ue_bwp_cfg when sched receives new ue_cfg objects 2021-10-14 14:23:21 +01:00
faluco aa0c936f50 Fix race condition when destroying the gnb stack class. 
The gnb stack class could be destroyed concurrently while still running its task scheduler thread.
 2021-10-14 08:55:06 +02:00
Alejandro Leal Conejos 1a64c6adad Enum fixes so clang 12 can build the repo 2021-10-14 08:48:04 +02:00
Francisco 964dce575b nr,sched: fix nof_harqs in NR scheduler to 8 2021-10-13 23:24:20 +01:00
Francisco acd5b8c46a nr,gnb,rrc: correctly configure TDD for UE and scheduler 2021-10-13 14:04:56 +01:00
Francisco 25f34502a7 nr,gnb,rrc: restore the GTPU TEIDs back from NR RNTI to LTE RNTI when RRC reconfiguration fails 2021-10-13 13:17:15 +01:00
Francisco 25eb44914e nr,sched: fix sched_args_t default values 2021-10-13 11:23:10 +01:00
Francisco 04d48127bb nr,sched: enable NR fixed mcs configuration via enb.conf 2021-10-13 11:23:10 +01:00
Carlo Galiotto a57ccdabf5 mac: move and check boolean from funcion to caller 
Signed-off-by: Carlo Galiotto <carlo@srs.io>
 2021-10-13 11:12:03 +02:00
Carlo Galiotto 1a52cdcdaa mac: remove unused rwlock and unused cqi counter 
Signed-off-by: Carlo Galiotto <carlo@srs.io>
 2021-10-13 11:12:03 +02:00
Carlo Galiotto f53e01cfa3 mac: apply changes by PR reviewers 
- reinstate write_lock on ue metrics
- change "rwlock" variable name in mac_nr.h

Signed-off-by: Carlo Galiotto <carlo@srs.io>
 2021-10-13 11:12:03 +02:00
Carlo Galiotto dc3e3a89f8 mac: update CQI in MAC with CSI reports from PHY 
Signed-off-by: Carlo Galiotto <carlo@srs.io>
 2021-10-13 11:12:03 +02:00
Francisco c08bb6023c nr,sched,refactor: clear of unused typedefs and renaming of some types 2021-10-13 08:22:35 +01:00
Francisco 510e9f47a7 sched,nr: simplify metrics extraction from MAC 
Allow some level of mutex contention between metrics and worker threads in accessing
internal scheduler variables.
 2021-10-12 15:48:37 +01:00
Francisco 877b995a4d gnb,nr: add metrics for ack'd TBS in the gNB. 2021-10-11 11:08:37 +01:00
Francisco 43b12b9ffb rrc,nr: transfer SSB config to both UE and NR scheduler 2021-10-09 16:53:14 +01:00
Andre Puschmann c8d6f54dab enb,rrc: add radio link monitoring config 2021-10-08 11:47:06 +02:00
Francisco 7d4a5238f6 sched,nr: force R<0.9 by reducing mcs 2021-10-08 01:16:07 +01:00
Bedran Karakoc 1e1e1420b1 Return AUTS in authentication failure for case AUTH_SYNCH_FAILURE 2021-10-06 20:01:00 +02:00
Bedran Karakoc ca08b18745 Pass pdu_session_id instead of lcid for mapping in GTPU 2021-10-06 20:01:00 +02:00
Bedran Karakoc 850606f20b Added deregistration (UE terminating) 2021-10-06 20:01:00 +02:00
Andre Puschmann 8d2c394326 enb,rrc: fix SSB absolute freq value in EUTRA measConfig 
we've been using the ARFCN of the NR carrier instead of
the absolute freq SSB.

The patch fixes this and renames the variable to make it clearer.
 2021-10-06 18:02:15 +02:00
Francisco Paisana efa2026a70 sched,nr: erase uneeded parameters from sched_nr_interface bwp_cft_t 2021-10-06 10:58:29 +01:00
Francisco Paisana 51f1c0d6ef rrc,nr: refactor csi report asn1 configuration 2021-10-06 10:58:29 +01:00
Francisco Paisana b7f40b2baf rrc,nr: reenable CSI reporting in gNB 2021-10-06 10:58:29 +01:00
faluco 9058ee9a5b Move gNB metrics processing to the stack thread avoiding concurrency issues in MAC and RRC. 2021-10-06 11:31:54 +02:00
Andre Puschmann 06fbb58d70 gnb,mac: add dedicated arguments struct for MAC-NR 
as the PCAP object is now only visible inside MAC-NR we can't
share the PCAP file between EUTRA/NR (like we do in the UE).

This patch removes the hard-coded filename for the NR PCAP file.
 2021-10-06 10:44:56 +02:00
Francisco Paisana b58915d7ed rrc,nr: make gnb cell CSI NZP configuration consistent with UE NSA configuration. 2021-10-05 10:28:36 +02:00
Ismael Gomez 410cec7557 NR: assume all zero LCG is SBSR with 0 is received 2021-10-05 10:26:30 +02:00
Francisco Paisana 23bf542ae7 stack,nr: isolate calls between LTE and NR stacks via the task multiqueue 2021-10-05 10:12:28 +02:00
Xavier Arteaga ca19b466bb Fix paging float to int conversion 2021-10-04 15:24:55 +02:00
Francisco Paisana 55ea2cbcee sched,nr: fix harq delay derivation 2021-10-04 14:44:35 +02:00
Francisco Paisana 8ceb573ea7 mac,nr: avoid concurrency in update of pdsch/pusch slot 2021-10-04 12:24:51 +02:00
Carlo Galiotto f177a03605 sched,nr: add const to function input parameter 
Signed-off-by: Carlo Galiotto <carlo@srs.io>
 2021-10-04 11:44:25 +02:00
Carlo Galiotto 9887c17c17 sched,nr: move ssb_sched test to different file... 
and also:
- correct half-frame bit in MIB package
- rename slot_index variable in ssb_sched function

Signed-off-by: Carlo Galiotto <carlo@srs.io>
 2021-10-04 11:44:25 +02:00
Carlo Galiotto d18af603aa sched,nr: address comments in PR (code formatting) 
Signed-off-by: Carlo Galiotto <carlo@srs.io>
 2021-10-04 11:44:25 +02:00
Carlo Galiotto 9d864bbe55 sched,nr: add function that schedule SSB 
Notes:
- NOT YET TESTED
- Requires rebase on commit with PHY changes to work

Signed-off-by: Carlo Galiotto <carlo@srs.io>
 2021-10-04 11:44:25 +02:00
Andre Puschmann f8d55a6fd3 Refactor rrc nr. 2021-10-03 14:20:42 +02:00
yagoda 82bda02b36 adding nr metrics 2021-10-03 13:06:59 +02:00