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2380 Commits

Author SHA1 Message Date
Francisco 2b41efaa23 nr,phy,gnb: enable PUSCH debug logging 2021-10-11 18:30:33 +01:00
Francisco 1b595b6eff nr,gnb: if no nr cell is initiated, do not enable endc in the LTE RRC 2021-10-11 18:21:51 +01:00
Francisco 7e0fd2721d sched,lte: disable all SRBs UL during intraenb Handover 2021-10-11 16:55:52 +01:00
Francisco 78f8302839 sched,lte: addition of extra logs in sched ue configuration 2021-10-11 11:12:07 +01:00
Francisco 877b995a4d gnb,nr: add metrics for ack'd TBS in the gNB. 2021-10-11 11:08:37 +01:00
Francisco 479df12775 fix rrc_nr_test bad config 2021-10-09 16:53:14 +01:00
Francisco 9dcfa8fdb1 nr,gnb,rrc: pass default rrc_nr_cfg_t to rrc_nr_test 2021-10-09 16:53:14 +01:00
Francisco 2e71dc17a5 rrc,nr: transfer SSB config to ue phy_cfg in the scheduler 2021-10-09 16:53:14 +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 8118c368d9 rrc_nr: add missing PRACH config part 2021-10-08 11:47:06 +02:00
Andre Puschmann eaf87140e1 rrc_nr: add TAG and PHR config in MAC (but keep it disabled) 2021-10-08 11:47:06 +02:00
Andre Puschmann c463ccd961 rrc_endc: pack MAC main config dedicated with DC PHR config 2021-10-08 11:47:06 +02:00
Andre Puschmann 93acf57e1a rrc_nr: set cellGroupId and groupId 2021-10-08 11:47:06 +02:00
Andre Puschmann 929c6d9fe6 rrc,endc: avoid sending PHY config dedicated for SCG addition 2021-10-08 11:47:06 +02:00
Andre Puschmann e2ffbd85bc enb,rrc: add SIB2 field to display 5G logo ;-) 2021-10-08 11:47:06 +02:00
Andre Puschmann c8d6f54dab enb,rrc: add radio link monitoring config 2021-10-08 11:47:06 +02:00
Francisco 400d7587c8 lte,rrc,enb: stop rlf timers after the UE performs intra-eNB handover 
The RLF timers may be triggered before handover, which will lead to the
UE getting released after it successfully handovers. To avoid this,
we should stop the timers.
 2021-10-08 10:40:36 +01:00
Carlo Galiotto 43a7d822fa stack,rrc: fix double removal of EPS bearer 
The EPS bearer was removed twice, causing an error in the logs.

Fix issue #3380

Signed-off-by: Carlo Galiotto <carlo@srs.io>
 2021-10-08 11:19:12 +02:00
Francisco d30239f47b sched,nr: check existence of rnti before processing feedback 2021-10-08 09:52:54 +01:00
Francisco 73f1981e5e sched,nr: use R_prime instead of R in scheduler to limit coderate 2021-10-08 01:16:07 +01:00
Francisco 344f067c13 sched,nr: increase max R to 0.93 to enable mcs=28 2021-10-08 01:16:07 +01:00
Francisco 7d4a5238f6 sched,nr: force R<0.9 by reducing mcs 2021-10-08 01:16:07 +01:00
Francisco d6a3daff8a rrc,nr: re-activate NZP-CSI-RS for FDD 2021-10-08 01:16:07 +01:00
Francisco 053877f489 rrc,nr: fix conversion from asn1 to phy cfg 2021-10-08 01:16:07 +01:00
Francisco 47e5e85449 refactor: clean unnecessary includes of the asn1/rrc_nr.h 2021-10-07 23:08:07 +01:00
Francisco ef78c7e06f rrc,nr,gnb: add csi resource to add/mod config to FDD 2021-10-07 19:17:34 +01:00
Xavier Arteaga 1bdb1bb62d Store PUSCH CSI from PUSCH DMRS 2021-10-07 16:31:26 +02:00
Francisco 5c3f0a39ee sched,nr: set scheduler ue candidate logging to debug level 2021-10-07 15:09:30 +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 aaaaea0537 Fix logging string formatting 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
Francisco a066236a96 rrc,nr: disable NZP-CSI for FDD 2021-10-06 18:03:16 +02:00
Francisco cda4275ed0 sched,nr: disable simultaneous RAR and SSB until the PHY supports it 2021-10-06 18:03:16 +02:00
Xavier Arteaga b060c3deca Add possible band when invalid band is given 2021-10-06 18:02:55 +02:00
Andre Puschmann 546f637f91 rrc_endc: increase max_report_cells to 8 
make sure that both EUTRA and NR cells fit in report
 2021-10-06 18:02:32 +02:00
Andre Puschmann f8c2f2bc52 enb,rrc_nr: also make sure to send UL freq band list item 2021-10-06 18:02:32 +02:00
Andre Puschmann 703e8dc6f1 enb,rrc_nr: fix bug where freqInfoUL was not containing abs_freqpoint_A for FDD 2021-10-06 18:02:32 +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 3b79393974 sched,nr: fix default ue configuration when prach arrives 2021-10-06 16:33:51 +02:00
Andre Puschmann bae003d3a9 enb,rrc: set SSB periodicity to 10ms 2021-10-06 14:30:29 +02:00
Andre Puschmann bdc84f24f3 gnb,cfg: fix SSB config deriviation 
* this fixes the SSB config for TDD
* UE decodes the SSB correctly
 2021-10-06 14:30:29 +02:00
faluco a2c433b228 Fix data race in the enb::mac::ue metrics object. 2021-10-06 12:49:34 +02:00
faluco 83b9777220 Fix data races in cell_list array members inside enb::phy_common. 2021-10-06 12:49:34 +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 e5d48d1d21 Fix data race in MAC NR metrics. 2021-10-06 11:31:54 +02:00
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
faluco dadd2f7524 Removed querying the NR scheduler user array from the metrics thread that caused a data race. 2021-10-06 11:31:54 +02:00
faluco e0238f4092 NR: Fix a race condition where we could remove a UE from the mac while still being accessed by the NR PHY worker. 2021-10-06 11:31:54 +02:00
faluco a703279975 Fix a data race when passing the nr_workers to the txrx worker. 
There was an unprotected access of the txrx reading this variable while being set from a different thread.
Fix it by starting the txrx thread after all variables are ready.
 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
Fabian Eckermann cb721aa292 fix calculation of ssb frequency. 2021-10-05 18:21:58 +02:00
Ismael Gomez 2111788740
Move DRB activation/deactivation to after filling endc connectionReconfiguration (#3371) 
* Move DRB activation/deactivation to after filling endc connectionReconfiguration

* Move bearer update in the scheduler to after filling endc connectionReconfiguration

Co-authored-by: Francisco Paisana <francisco.paisana@softwareradiosystems.com>
 2021-10-05 17:30:31 +02:00
Xavier Arteaga b6ea78dfd3
Fix gNb PHY-Stack UL-DL time paradox (#3365) 
* Fix gNb PHY-Stack UL-DL time paradox

* Fix clang compilation
 2021-10-05 17:22:36 +02:00
Ismael Gomez 6bdeb2d6b6 Fix division by zero in JSON metrics 2021-10-05 17:19:07 +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
Francisco Paisana 9160c783c9 sched,nr: fix nr sched test 2021-10-04 19:26:07 +02:00
Francisco Paisana 7aa701eb85 nr,config: fix default SSB periodicity configuration in rrc and scheduler 2021-10-04 19:26:07 +02:00
Francisco Paisana 0cb76681a8 sched,nr: forbid concurrent SSB and PDSCH until it is supported 2021-10-04 19:26:07 +02:00
Andre Puschmann 8bb06ff2c0 Added SSB in gNb PHY 2021-10-04 19:26:07 +02:00
Francisco Paisana 952b958aff nr: signal RRC activity when an NR UL PDU is received 2021-10-04 19:00:36 +02:00
Andre Puschmann 3e5b40fd36 enb,rrc: fix compilation after freq point a has been removed from nr_carrier_t 
since absolute freq point a members have been removed from the srslte_nr_carrier_t
struct (they are now actual frequencies) the abs_point_a values are now in
the RRC cell structs
 2021-10-04 17:52:14 +02:00
Fabian Eckermann 95abfbfec8 Calculate ssb frequency from freqency point a. 2021-10-04 15:59:05 +02:00
Xavier Arteaga ca19b466bb Fix paging float to int conversion 2021-10-04 15:24:55 +02:00
Francisco Paisana f97b92abd0 sched,nr: fix nzp csi rs allocation in NR scheduler 2021-10-04 14:44:35 +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 bc7c21b8c3 sched,nr: add test case for SSB scheduling 
The SSB test checks whether, with the given periodicity, the
SSB grant is present within the dl_sched structure passed to the PHY.
It also checks that the SSB grant is not scheduled outside
the required time slots.

NOTE: The test is a modified version of an existing scheduler test.

Signed-off-by: Carlo Galiotto <carlo@srs.io>
 2021-10-04 11:44:25 +02:00
Carlo Galiotto fd4b368f71 sched,nr: handle case of ssb_periodicity not given 
If the parameter ssb_periodicity is not given by higher layers,
the function needs to handle this case. The parameters could be
passed with 0 value, which makes the function crash.

For the time being, if ssb_periodicity is not given, the std value
5 ms will be used.

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
Ismael Gomez 6b506ec357
phy_common: clear tx_hold flag before releasing the semaphore (#3342) 2021-10-03 20:05:38 +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
Andre Puschmann 86938e8474 sched_nr_cfg: bump fixed UL MCS to 28 2021-10-03 12:07:18 +02:00
Andre Puschmann 782aefa553 enb,rrc: derive ENDC configuration from cell config 
* move ENDC config struct to main RRC config (same for all UEs)
* remove hard-coded measurement config for NR carrier
* now both TDD and FDD cells are correctly handled
 2021-10-02 17:39:19 +02:00
Fabian Eckermann eb294fd4e3 Add phy object to rrc_nr_test. 2021-10-01 19:21:08 +02:00
Fabian Eckermann 992d1bb02a Configure PHY from RRC. 2021-10-01 19:21:08 +02:00
Francisco Paisana 28e25b12b4 sched,nr: add error checking and logging for invalid PIDs 2021-10-01 17:35:54 +02:00
Francisco Paisana 14b3a65dfe sched,nr: fix assignment of PID for PUSCH grants that the scheduler outputs 2021-10-01 17:35:54 +02:00
Andre Puschmann 2b1be3dbce enb,rrc_nr: fix wrong fmt formater 2021-10-01 12:34:05 +02:00
Andre Puschmann a66994aa80 gnb,rrc: disable NZP and ZP CSI configs 2021-10-01 12:21:54 +02:00
Fabian Eckermann 1018e7ae1c fix validation of ul_arfcn. 2021-10-01 10:56:57 +02:00
Fabian Eckermann 93eb6e93d9 Read band from rr config. 2021-10-01 10:56:57 +02:00
Ismael Gomez a1294ed06a srsgnb: use lcg=3 for as a default for drb. Pass lcg to MAC config 2021-10-01 10:00:36 +02:00
Francisco Paisana 78dad52cc8 rrc,nr,gnb: disable CQI configuration in gNB until gNB PHY supports it 2021-09-30 11:34:22 +02:00
Francisco Paisana a64750e1be rrc,nr,gnb: fix number of PDCCH candidates in search space 2021-09-30 11:34:22 +02:00
Fabian Eckermann e02218e4ab configure phy to be tdd by default (currently static). 2021-09-29 22:31:23 +02:00
Ismael Gomez 91401ae3a4 Fix meascfg test 2021-09-29 21:39:56 +02:00
Ismael Gomez 7bc8bb8500 combine all report configuration with all measurement objects 2021-09-29 21:39:56 +02:00
Ismael Gomez ada05ea0c8 Add A1, A2 and A4 measurement Reports event triggers 2021-09-29 21:39:56 +02:00
Ismael Gomez 04db8c6bbf Log measurementReport before checking if it's valid 2021-09-29 21:39:56 +02:00
Fabian Eckermann 8830c2796f Add support for NSA FDD on band n3, n5 and n7. 2021-09-29 16:03:44 +02:00
Francisco Paisana c45c3ec95c sched,nr: ensure the SSB and NZP CSI RS allocations are cleared at the end of every slot 2021-09-29 13:42:48 +02:00