Francisco Paisana
532a4b54e7
rrc,gnb: remove phy flat pdcch cfg struct from rrc nr cfg
3 years ago
Francisco Paisana
88a95e8e57
rrc,gnb: remove uneeded flat phy cfg fields from rrc_nr_cfg_t
3 years ago
Francisco Paisana
301848002f
rrc,gnb: remove uneeded cell config parameters from rrc_nr main class
3 years ago
Andre Puschmann
366dfca7ff
gnb,rrc: refactor AS security updates
...
refactor security updater to extra function and make sure
the config is applied to all active RBs, also DRBs
3 years ago
Francisco
e6af64c147
rrc,nr: removal of ssb config from the rrc_nr_cfg_t
3 years ago
Francisco
ab9fe90d3a
rrc,nr: create DU configuration manager in RRC NR class to handle the generation of SIBs and other cell-specific parameters
3 years ago
Francisco
52106be3d5
sched,nr: remove phy cfg types from sched_nr_cell_cfg_t
3 years ago
Francisco
7ef206e15b
sched,rrc,nr: remove need to pass sched ue cfg object to rrc during ra procedure
3 years ago
Francisco
822a1f5d19
sched,nr: redesign sched nr ue object creation during rach. Update of sched nr tests to reflect this change
3 years ago
Francisco
7f200ac7f7
sched,nr: pass asn1 TDD configuration to scheduler as defined in ORAN
3 years ago
Francisco
f1831d9027
sched,nr: change UE configuration Request struct to better match ORAN specs
3 years ago
Bedran Karakoc
6112871da9
gnb,ngap: Add basic handler for NGAP Paging
3 years ago
Andre Puschmann
c49615c059
gnb,rrc: handle reestablishment complete
...
* add message handler
* rename internal calls
3 years ago
Andre Puschmann
f17e77f391
gnb,rrc: add GTPU interface to RRC
3 years ago
Andre Puschmann
db065239e0
sched_nr: add dl_mac_ce() method to allow MAC to schedule CE
...
MAC can give the scheduler hints as to when to schedule certain
CEs in the DL. For example when receiving a CCCH on SRB0.
3 years ago
Andre Puschmann
9832ba4477
rrc_nr_config: add comment
3 years ago
Andre Puschmann
bbe3ee41da
rrc,nr_security: fixing a few typos for NR
3 years ago
Andre Puschmann
1616c09335
gnb,rrc: handle RRC reestablishment request
...
implement basic support for sending RRC reestablishment
3 years ago
Francisco Paisana
ac7fe9be64
sched,nr: make scheduler robust to errors in the phy that cause skipped slot indications
3 years ago
Carlo Galiotto
9be9bd659e
sched,nr: add CQI to SE and SE to MCS mapping ...
...
for scheduler + add CQi reporting from PHY to scheduler
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Francisco Paisana
40138c7125
changed namespace of asn1 ngap from 'ngap_nr' to simply 'ngap'
3 years ago
Francisco
e8f6c723b6
refactor: isolate rrc interfaces for pdcp, rlc and s1ap into separate files. This will avoid importing lte asn1 symbols to srsgnb code
3 years ago
Francisco
ffca2f7684
nr,gnb,sched: expose cqi in slot_ue object
3 years ago
Francisco
2a933ed8ad
nr,gnb,sched: refactor filling of dci harq fields
3 years ago
Francisco
632f2dbddd
nr,gnb,sched: changed pdsch_allocator interface and extended its respective unit tests
3 years ago
Francisco
fe35787130
nr,gnb,sched: remove unused files
3 years ago
Francisco
107e2aa938
nr,gnb,sched: implemented standalone PDSCH allocator class
3 years ago
Francisco
c3d682bba8
nr,gnb,sched: cache ue phy dci_cfg to avoid computing it at every slot
3 years ago
Francisco
949c34112e
nr,gnb,sched: implement pusch allocator and fix prb grant allocation when UEs are using common SS
3 years ago
Francisco
70c5eff6d0
nr,gnb,sched: wrote unit test for sched PDSCH allocations
3 years ago
Francisco
8ba08032b5
nr,gnb,sched: implemented standalone PDSCH allocator class
3 years ago
Francisco
20b327c320
nr,gnb,sched: extend PDCCH allocator test to cover most allocation fail paths
3 years ago
Francisco
bf275282ae
nr,gnb,sched: simplify PDCCH allocation abortion api, and implemented method to print PDCCH allocations
3 years ago
Francisco
384004d8d1
nr,gnb,sched: implemented sched helper functions, wrote a unit test for PDCCH allocations
3 years ago
Francisco
9a4a5345c4
nr,gnb,sched: improve sched sanity checks, and improve bwp_pdcch_allocator api
3 years ago
Francisco
5f36b9b116
nr,gnb,sched: rename pdcch scheduler to pdcch allocator
3 years ago
Francisco
0929177fa2
nr,gnb,sched: wrap coreset list in pdcch_scheduler
3 years ago
Francisco
ecaaf8d595
nr,gnb,sched: implement helper methods to check available PRBs in BWP, taking into account common SearchSpace BW limitations
3 years ago
Francisco
8a5ecfea40
nr,gnb,ngap: rename functions for extra clarity
3 years ago
Francisco
11b4a572a0
nr,gnb,rrc&ngap: implementation of NGAP UE Context Release Request and RRC Release for the case RRC_CONNECTED->RRC_IDLE
3 years ago
Francisco
d1ddd3da4d
gnb,rrc: make plmn and cell id configurable in SIB1
3 years ago
Francisco
74fda904ac
nr,gnb,stack: use common gtpu_pdcp_adapter class for both NSA and SA cases
3 years ago
Francisco
b27c184d2f
nr,gnb,stack: add bearer manager to gNB stack to correctly map between eps bearer ids and lcids
3 years ago
Carlo Galiotto
f9ff6758aa
rrc-nr: temporary fix to handle inactivity timeout
...
Fixes issue #3689
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Francisco
68ec3eaba0
nr,gnb,rrc: remove obsolete TODO comment and set default rrc inactivity timeout
3 years ago
Francisco
61e923a6a6
nr,gnb,rrc: configurable RRC NR inactivity timeout
3 years ago
Pedro Alvarez
9f7ae7a2b2
gnb,ngap: Added simple allocation of lcids to ngap_ue_bearer_manager.
3 years ago
Carlo Galiotto
18a85adc49
rrc-nr: trigger RRCReconfifguration from ...
...
establish_EPS_bearer
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Carlo Galiotto
39d6eecf01
rrc-nr,test: add test for RRCReconfiguration
...
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Pedro Alvarez
3e61448a41
gnb,ngap: added logging for Rx NGAP messages.
3 years ago
Pedro Alvarez
f9a2850d74
gnb,ngap: Added interface so the NGAP can pass a NAS message to the RRC
...
upon starting the RRC Security Mode command. This allows the gNB to
pass this message only after the SM procedure is complete.
Also made sure that the RRC notifies the NGAP upon the end of the
reconfiguration procedure, to make sure that the NGAP sends the UE
context setup response.
3 years ago
Francisco
fe2a19c46d
nr,gnb,sched: consider CORESET RB limits in the computation of DCI riv
3 years ago
Francisco
6df8b6bb9e
nr,gnb,sched: account for CORESET RB offset in the DCI RB indexing in case of common search spaces
3 years ago
Francisco
dc77260956
nr,gnb,mac: use mac cell config to generate ue phy cfg common
3 years ago
Francisco
9ecb3f516d
nr,gnb,rrc: add helper function to derive rrc cfg parameters for all cells
3 years ago
Andre Puschmann
8ddc344cdb
gnb,mac: rework DL MAC PDU packing and add ConRes handling
...
* store Msg3 when UL-CCCH is received
* add ConRes CE in DL-SCH when indicated by scheduler
* remove fixed LCID for packing SDUs
3 years ago
Francisco
45d59cf686
nr,gnb,sched: account type of RNTI in the choice of SearchSpace for PDSCH and PUSCH allocations
3 years ago
Francisco
afd7bb8631
auto scheduler ConRes CE when the DL CCCH buffer is filled
3 years ago
Pedro Alvarez
5e22e42762
Added option to save NGAP pcaps.
3 years ago
Francisco
ffc1ea5c86
nr,gnb,phy: decoupled gnb and enb phy config structs by moving them to separate files
3 years ago
Francisco
423681664c
nr,gnb,rrc: remove conf parsing from rrc_nr_test
3 years ago
Francisco
6ad6f4511e
nr,gnb,sched: implement ConRes CE scheduling operations in NR sched and extend sched nr interface
3 years ago
Francisco
17f7a86647
nr,gnb,sched,test: extend scheduler testing to generate UL HARQ acks
3 years ago
Francisco
ed1514cf68
nr,gnb,sched: implement ConRes CE scheduling command in NR sched
3 years ago
Pedro Alvarez
c0d2e8c11d
gNB NR security context:
...
- changed variables to use nia/nea instead of eia/eea.
- make rrc_nr_cfg a ref
- Changed NR ciphering/integrity algo enums to their own enum
3 years ago
Pedro Alvarez
e294311034
Added NR security context manager to RRC NR
3 years ago
Francisco
d2ea9bfa5b
nr,gnb,sched: design basic search algorithm to pick UE search space with valid dci format
3 years ago
Francisco
27d223de2a
nr,gnb,rrc: extend RRC setup test to verify if UE-specific SearchSpaces and CORESETs are added at RRC setup complete and not before
3 years ago
Francisco
79a018683f
nr,gnb,rrc: consistent generation of rachConfig for phy, SIB1, and NSA reconf
3 years ago
Francisco
7ccb86c480
nr,gnb,mac: fix default ue cfg used when mac receives a RACH
3 years ago
Francisco
9bebc06f97
nr,gnb,rrc: add functions to verify rrc cfg validity
3 years ago
Francisco
e78c375075
nr,gnb,rrc: consistent generation of search spaces 0 and 1 in phy and asn1
3 years ago
Carlo Galiotto
aa979708a0
rrc-nr,test: add fnc to trigger send_security_cmd
...
The SecurityModeCommand procedure was previously initiated by the
RRCSetupComplete msg. However, it should be trigger by the NGAP
through the InitialContextSetupRequest msg.
This commit implements this change and fills in the function of
the NGAP interface that starts the SecurityModeCommand procedure
Signed-off-by: Carlo Galiotto <carlo@srs.io>
3 years ago
Francisco
f9a2b8e068
nr,gnb,rrc: print correct context where PDU allocation fails, and handle case the CCCH/DCCH failed to be sent to the UE
3 years ago
Francisco
0f1b5bdcab
nr,gnb,rrc: pack nas pdu in rrc reconfiguration message
3 years ago
Francisco
35507850d3
nr,gnb,rrc: check for nullptr return of byte buffer pool.
3 years ago
Francisco
b35584ae70
nr,gnb,rrc: add code to add/mod/release bearers during rrc setup and reconfiguration
3 years ago
Francisco
a58420a530
nr,gnb,rrc: implement basic NR RRC bearer addition and reconf message sending
3 years ago
Francisco
c75a161f03
nr,gnb,rrc: implement DL/UL Information Transfer procedure in RRC
3 years ago
Francisco
716ff982c8
nr,gnb,rrc: add code to derive master cell config bearers from asn1 radio bearer cfg
3 years ago
Francisco
0c733f7ea3
nr,ngap: use const_byte_spans instead of unique_byte_buffers in ngap interface to avoid intermediate copies
3 years ago
Francisco
f705445f21
nr,gnb,rrc: use rrc_nr_cfg to generate sib1 and mib
3 years ago
Francisco
4aa5fe41df
nr,gnb,rrc: add extra fields to RRC setup and RRC setup complete messages.
3 years ago
Francisco
25a8ea53d3
nr,gnb,sched: pass mib config to scheduler so it is used during SSB allocation
3 years ago
Francisco
fec97689a2
rrc,nr,gnb: refactored rrc nr cfg default and derived param generation to be mostly independent of parser
3 years ago
Francisco
83c1fb65d7
nr,gnb,rrc: add rrc nr message handler and send functions to establish an SA RRC connection
3 years ago
Francisco
f3b427cbd7
nr,gnb,rrc: separate rrc_nr::ue into its own file
3 years ago
Francisco
16753a006a
nr,gnb,rrc: add test logger delimiter; handle rrc setup complete
3 years ago
Francisco
fd7c5e375c
nr,gnb,rrc: implement NR RRCSetup in RRC and wrote unit test
3 years ago
Francisco
ae4071a3df
nr,gnb,rrc: propagate RRC SIB configurations to mac and scheduler
3 years ago
Francisco
1807ba1e37
nr,gnb,sched: fix si softbuffer allocation. Add extra comments
3 years ago
Francisco
a34a1f3f6b
fix failing compilation due to rebase
3 years ago
Francisco
2fc41acd9a
nr,gnb: generation of CORESET#0 and SearchSpace#0 parameters in rrc. Passing CORESET#0/SS#0 to scheduler
3 years ago
Francisco
72c2129cd3
nr,gnb,sched: fix sib1 window derivation in NR sched
3 years ago
Francisco
60d4d12070
nr,gnb,mac: implement basic sib1 scheduling
3 years ago
Francisco
30c0ffe3e5
nr,gnb,mac: decouple UL PDU decoding from the UE object
3 years ago
Andre Puschmann
0967cda042
gnb,stack: move gNB components into own folder
...
* move RRC, MAC, NGAP, SDAP into gnb folder
* move testing code below respective layers
3 years ago