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2296 Commits (b060c3deca7a40190d8ca456c87d1a7821132856)

Author SHA1 Message Date
Xavier Arteaga b060c3deca Add possible band when invalid band is given 3 years ago
Andre Puschmann 546f637f91 rrc_endc: increase max_report_cells to 8 
make sure that both EUTRA and NR cells fit in report
 3 years ago
Andre Puschmann f8c2f2bc52 enb,rrc_nr: also make sure to send UL freq band list item 3 years ago
Andre Puschmann 703e8dc6f1 enb,rrc_nr: fix bug where freqInfoUL was not containing abs_freqpoint_A for FDD 3 years ago
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.
 3 years ago
Francisco 3b79393974 sched,nr: fix default ue configuration when prach arrives 3 years ago
Andre Puschmann bae003d3a9 enb,rrc: set SSB periodicity to 10ms 3 years ago
Andre Puschmann bdc84f24f3 gnb,cfg: fix SSB config deriviation 
* this fixes the SSB config for TDD
* UE decodes the SSB correctly
 3 years ago
faluco a2c433b228 Fix data race in the enb::mac::ue metrics object. 3 years ago
faluco 83b9777220 Fix data races in cell_list array members inside enb::phy_common. 3 years ago
Francisco Paisana efa2026a70 sched,nr: erase uneeded parameters from sched_nr_interface bwp_cft_t 3 years ago
Francisco Paisana 51f1c0d6ef rrc,nr: refactor csi report asn1 configuration 3 years ago
Francisco Paisana b7f40b2baf rrc,nr: reenable CSI reporting in gNB 3 years ago
faluco e5d48d1d21 Fix data race in MAC NR metrics. 3 years ago
faluco 9058ee9a5b Move gNB metrics processing to the stack thread avoiding concurrency issues in MAC and RRC. 3 years ago
faluco dadd2f7524 Removed querying the NR scheduler user array from the metrics thread that caused a data race. 3 years ago
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. 3 years ago
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.
 3 years ago
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.
 3 years ago
Fabian Eckermann cb721aa292 fix calculation of ssb frequency. 3 years ago
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>
 3 years ago
Xavier Arteaga b6ea78dfd3
Fix gNb PHY-Stack UL-DL time paradox (#3365) 
* Fix gNb PHY-Stack UL-DL time paradox

* Fix clang compilation
 3 years ago
Ismael Gomez 6bdeb2d6b6 Fix division by zero in JSON metrics 3 years ago
Francisco Paisana b58915d7ed rrc,nr: make gnb cell CSI NZP configuration consistent with UE NSA configuration. 3 years ago
Ismael Gomez 410cec7557 NR: assume all zero LCG is SBSR with 0 is received 3 years ago
Francisco Paisana 23bf542ae7 stack,nr: isolate calls between LTE and NR stacks via the task multiqueue 3 years ago
Francisco Paisana 9160c783c9 sched,nr: fix nr sched test 3 years ago
Francisco Paisana 7aa701eb85 nr,config: fix default SSB periodicity configuration in rrc and scheduler 3 years ago
Francisco Paisana 0cb76681a8 sched,nr: forbid concurrent SSB and PDSCH until it is supported 3 years ago
Andre Puschmann 8bb06ff2c0 Added SSB in gNb PHY 3 years ago
Francisco Paisana 952b958aff nr: signal RRC activity when an NR UL PDU is received 3 years ago
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
 3 years ago
Fabian Eckermann 95abfbfec8 Calculate ssb frequency from freqency point a. 3 years ago
Xavier Arteaga ca19b466bb Fix paging float to int conversion 3 years ago
Francisco Paisana f97b92abd0 sched,nr: fix nzp csi rs allocation in NR scheduler 3 years ago
Francisco Paisana 55ea2cbcee sched,nr: fix harq delay derivation 3 years ago
Francisco Paisana 8ceb573ea7 mac,nr: avoid concurrency in update of pdsch/pusch slot 3 years ago
Carlo Galiotto f177a03605 sched,nr: add const to function input parameter 
Signed-off-by: Carlo Galiotto <carlo@srs.io>
 3 years ago
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>
 3 years ago
Carlo Galiotto d18af603aa sched,nr: address comments in PR (code formatting) 
Signed-off-by: Carlo Galiotto <carlo@srs.io>
 3 years ago
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>
 3 years ago
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>
 3 years ago
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>
 3 years ago
Ismael Gomez 6b506ec357
phy_common: clear tx_hold flag before releasing the semaphore (#3342) 3 years ago
Andre Puschmann f8d55a6fd3 Refactor rrc nr. 3 years ago
yagoda 82bda02b36 adding nr metrics 3 years ago
Andre Puschmann 86938e8474 sched_nr_cfg: bump fixed UL MCS to 28 3 years ago
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
 3 years ago
Fabian Eckermann eb294fd4e3 Add phy object to rrc_nr_test. 3 years ago
Fabian Eckermann 992d1bb02a Configure PHY from RRC. 3 years ago