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
Francisco Paisana
28e25b12b4
sched,nr: add error checking and logging for invalid PIDs
3 years ago
Francisco Paisana
14b3a65dfe
sched,nr: fix assignment of PID for PUSCH grants that the scheduler outputs
3 years ago
Andre Puschmann
2b1be3dbce
enb,rrc_nr: fix wrong fmt formater
3 years ago
Andre Puschmann
a66994aa80
gnb,rrc: disable NZP and ZP CSI configs
3 years ago
Fabian Eckermann
1018e7ae1c
fix validation of ul_arfcn.
3 years ago
Fabian Eckermann
93eb6e93d9
Read band from rr config.
3 years ago
Ismael Gomez
a1294ed06a
srsgnb: use lcg=3 for as a default for drb. Pass lcg to MAC config
3 years ago
Francisco Paisana
78dad52cc8
rrc,nr,gnb: disable CQI configuration in gNB until gNB PHY supports it
3 years ago
Francisco Paisana
a64750e1be
rrc,nr,gnb: fix number of PDCCH candidates in search space
3 years ago
Fabian Eckermann
e02218e4ab
configure phy to be tdd by default (currently static).
3 years ago
Ismael Gomez
91401ae3a4
Fix meascfg test
3 years ago
Ismael Gomez
7bc8bb8500
combine all report configuration with all measurement objects
3 years ago
Ismael Gomez
ada05ea0c8
Add A1, A2 and A4 measurement Reports event triggers
3 years ago
Ismael Gomez
04db8c6bbf
Log measurementReport before checking if it's valid
3 years ago
Fabian Eckermann
8830c2796f
Add support for NSA FDD on band n3, n5 and n7.
3 years ago
Francisco Paisana
c45c3ec95c
sched,nr: ensure the SSB and NZP CSI RS allocations are cleared at the end of every slot
3 years ago
Francisco Paisana
d927b779dc
sched,nr: implement methods to fill nzp csi-rs in scheduler
3 years ago
faluco
a8f58f503c
- Fix arm compiler warning. GCC treats chars as unsigned in this arch.
...
- Fix race condition in json metrics.
3 years ago
Francisco Paisana
17e015df62
rrc,nr: fix PUCCH Resource CSI configuration to avoid collisions with SR
3 years ago
Andre Puschmann
315057d11c
enb: signal user activity to EUTRA RRC when doing NR DL traffic
...
to avoid releasing the UE when only NR DL traffic is done.
similar to the EUTRA solution.
3 years ago
Xavier Arteaga
8b2514ded3
Added NZP-CSI-RS signals in gNb
3 years ago
Andre Puschmann
6054e1229b
enb,rrc,rrc_nr: fix logging when removing user
...
each action should only be logged once
3 years ago
Andre Puschmann
9cefddd739
enb,mac_nr: remove user from scheduler when removed from MAC
3 years ago
Francisco Paisana
698eff29f4
sched,nr: avoid ul pending bytes of each UE becoming negative
3 years ago
Francisco Paisana
3119214124
nr,rrc: defer drb activation in NR to when the C-RNTI is received
3 years ago
Francisco Paisana
cbb709d4e3
sched,nr: function to log UEs buffer status before scheduling decision, fix const_iterator of circular_map
3 years ago
Ismael Gomez
1c77998df5
Stop PDCP for data bearers before initiating HO
3 years ago
faluco
fa351cd285
Rename functions that contain the unsafe word to nolock.
...
The term "unsafe" does not clearly state that the function is not locking the shared date and it sounds "dangerous", so use a more explicit term.
3 years ago
Francisco Paisana
c7e2038904
lte: stop radio before stopping stack
3 years ago
Andre Puschmann
593d28fa4d
enb,stack_lte: protect access to sync queue
...
the sync queue is only created during init so access needs to be protected
3 years ago
Francisco Paisana
8ba623f954
sched,nr: remove unecessary setup of lcid=0 in scheduler
3 years ago
Andre Puschmann
88212ed3e0
fix NR sched configuration of UE generated in RRC
3 years ago
Francisco Paisana
a952f0f62d
sched,nr: expose sched nr UE bearer configuration in sched interface
3 years ago
Francisco Paisana
d1b1ef181a
fix conflicts in rebasing
3 years ago
Francisco Paisana
bdf18856d1
sched,nr: fix handling of DL BSR in NR scheduler and computation of UCI
3 years ago
Francisco Paisana
70fe48a5ab
sched,nr: change NR sched configuration api
3 years ago
Francisco Paisana
a035ad144b
mac,nr: create sched_nr object only at mac::init()
3 years ago
Andre Puschmann
7cdb9c00c0
enb,rrc: disable log error when non-EUTRA reports arrive
...
since this will be cause an Error log for NR events
3 years ago
Andre Puschmann
5966760458
rrc_endc: start SgNB addition from start if B1 events are disabled
3 years ago
Andre Puschmann
af73c57780
rrc_endc: prepare ENDC paramter
...
exposes some of the hard-coded params as struct.
filling/parsing from file still needs to be added.
3 years ago
Francisco Paisana
12d63468e3
sched,lte: separated adaptive mcs learning rate argument into two arguments, one for DL and the other for UL
3 years ago
Andre Puschmann
7f897d83e2
gnb,mac_nr: push DL buffer state to scheduler
3 years ago
Andre Puschmann
426e876047
enb,nr: fix GTPU handler to forward UL PDUs
3 years ago
yagoda
bc4388a78c
-adding temp crnti removal for NR carrier attach
3 years ago
Ismael Gomez
1c44546c0b
srsenb: allocate pucch for new UE on reestablishment request
3 years ago
Ismael Gomez
af9822bede
srsenb: add error handling on RRC message generation
3 years ago
Francisco Paisana
3351e97aa2
nr,mac: use SR to send an UL grant after Msg3 and complete ContextResolution of UE NSA NR
3 years ago
Francisco Paisana
e1a4e63ec8
sched,nr: use MAC-NR as prefix for NR scheduler
3 years ago
Francisco Paisana
aabec3d7af
sched,nr: forward SRs present in PUCCH from MAC to scheduler
3 years ago
Francisco Paisana
5a45767c73
sched,nr: fix SR PUCCH resource configuration
3 years ago
Francisco Paisana
37bdf53f42
sched,nr: fix SR slot derivation in scheduler
3 years ago
Francisco Paisana
8d30ed0721
sched,nr: ensure PUCCHs are cleared at the end of a slot
3 years ago
Francisco Paisana
00cc8fb8d8
sched,nr: ensure PUCCH is generated for SR even if the UE doesn't have any pending ACK
3 years ago
Ismael Gomez
3bbf173149
Allocate PUCCH resources on ConnectionRequest and send ConnectionReject if not available
3 years ago
Ismael Gomez
6e18bd1c71
Do not accept a UE if SR resources are defined
3 years ago
Ismael Gomez
2b16c1b8f5
Do not accept a UE if n_rb_cqi=0
3 years ago
Andre Puschmann
faf9d2dbd8
gnb,rrc: replace hard-coded PCI with actual value in rrc_cfg
3 years ago
Andre Puschmann
802b22ac91
enb,nsa: refactor NR RRC/cell config parsing
...
this allows to access all cell-related params from within RRC
3 years ago
faluco
feec3c5905
Fix a data race during enb initialization.
...
The stack unique pointer in the enb class is written while the phy workers are calling enb::tti_clock() where it is read.
Avoid the read access until the whole class has been properly initialized.
3 years ago
David Rupprecht
611255aa5f
Added GTPU bind address as output parameter
3 years ago
Bedran Karakoc
43915550cc
NGAP GTP Bearer Establishment
3 years ago