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
Francisco Paisana
28e25b12b4
sched,nr: add error checking and logging for invalid PIDs
2021-10-01 17:35:54 +02:00
Francisco Paisana
d927b779dc
sched,nr: implement methods to fill nzp csi-rs in scheduler
2021-09-29 13:42:48 +02:00
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.
2021-09-28 16:55:54 +02:00
Francisco Paisana
cbb709d4e3
sched,nr: function to log UEs buffer status before scheduling decision, fix const_iterator of circular_map
2021-09-27 15:43:16 +02:00
Ismael Gomez
1c77998df5
Stop PDCP for data bearers before initiating HO
2021-09-27 13:54:51 +02:00
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.
2021-09-27 13:26:21 +02:00
Francisco Paisana
a952f0f62d
sched,nr: expose sched nr UE bearer configuration in sched interface
2021-09-24 17:35:15 +02:00
Francisco Paisana
bdf18856d1
sched,nr: fix handling of DL BSR in NR scheduler and computation of UCI
2021-09-24 17:35:15 +02:00
Francisco Paisana
70fe48a5ab
sched,nr: change NR sched configuration api
2021-09-24 13:27:45 +02:00
Francisco Paisana
a035ad144b
mac,nr: create sched_nr object only at mac::init()
2021-09-24 13:27:45 +02:00
Andre Puschmann
5966760458
rrc_endc: start SgNB addition from start if B1 events are disabled
2021-09-24 11:43:53 +02:00
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.
2021-09-24 11:43:53 +02:00
Francisco Paisana
12d63468e3
sched,lte: separated adaptive mcs learning rate argument into two arguments, one for DL and the other for UL
2021-09-23 19:12:46 +02:00
Andre Puschmann
7f897d83e2
gnb,mac_nr: push DL buffer state to scheduler
2021-09-23 19:07:31 +02:00
Andre Puschmann
426e876047
enb,nr: fix GTPU handler to forward UL PDUs
2021-09-23 19:07:31 +02:00
yagoda
bc4388a78c
-adding temp crnti removal for NR carrier attach
2021-09-23 18:27:13 +02:00
Ismael Gomez
af9822bede
srsenb: add error handling on RRC message generation
2021-09-23 18:26:24 +02:00
Francisco Paisana
3351e97aa2
nr,mac: use SR to send an UL grant after Msg3 and complete ContextResolution of UE NSA NR
2021-09-23 16:08:48 +02:00
Francisco Paisana
e1a4e63ec8
sched,nr: use MAC-NR as prefix for NR scheduler
2021-09-23 09:46:56 +02:00
Francisco Paisana
00cc8fb8d8
sched,nr: ensure PUCCH is generated for SR even if the UE doesn't have any pending ACK
2021-09-23 09:46:56 +02:00
Ismael Gomez
3bbf173149
Allocate PUCCH resources on ConnectionRequest and send ConnectionReject if not available
2021-09-22 17:48:20 +02:00
Andre Puschmann
faf9d2dbd8
gnb,rrc: replace hard-coded PCI with actual value in rrc_cfg
2021-09-22 16:41:18 +02:00
Andre Puschmann
802b22ac91
enb,nsa: refactor NR RRC/cell config parsing
...
this allows to access all cell-related params from within RRC
2021-09-22 16:41:18 +02:00
David Rupprecht
611255aa5f
Added GTPU bind address as output parameter
2021-09-22 15:15:47 +02:00
Bedran Karakoc
43915550cc
NGAP GTP Bearer Establishment
2021-09-22 15:15:47 +02:00
David Rupprecht
3712983308
Added PDU Session est request
2021-09-22 15:15:47 +02:00
David Rupprecht
0385980347
Fixed minor NGAP issues
2021-09-22 15:15:47 +02:00
Andre Puschmann
b134781d36
enb: remove redundant RLC/PDPC classes for NR
...
the RLC/PDCP entities for NR are included in the RLC/PDCP wrapper classes
and don't require their own
2021-09-22 10:56:56 +02:00
Fabian Eckermann
651a76000e
Add function to pack secondary cell group config for FDD.
2021-09-21 18:12:34 +02:00
Xavier Arteaga
0324806d6c
Packed NR TDD config in duplex configuration and created test case for FDD
2021-09-21 18:11:16 +02:00
Ismael Gomez
3eaf5c50cb
Make PUCCH HARQ region a configurable parameter. Skip grants when ACK falls outside region
2021-09-21 11:49:04 +02:00
Andre Puschmann
3fd47d2af4
enb: refactor L2/L3 and (re)move all NR components to gNB stack
...
* decouple EUTRA and NR stack classes
* implement dummy X2 interface with control and data plane methods
* implement eNB time source interface that PHY calls
2021-09-17 14:57:33 +02:00
Andre Puschmann
1e9a4e3fba
enb: remove stack type variable
2021-09-17 14:57:33 +02:00
faluco
8a2231251a
Fix data race in enb::mac::ue class.
2021-09-17 11:34:42 +02:00
faluco
457dcf4de4
Fix data race in enb::ta class.
2021-09-17 11:34:42 +02:00
Andre Puschmann
ed92f2bd34
enb,mac_nr: remove EUTRA cell param for MAC-NR cell config calls
...
* the old srsran_cell_cfg_t is only carried for SIB params
* the SIB scheduling, etc needs to be ported and integrated into NR data structures
* disbable SIB test for the moment
2021-09-15 14:49:28 +02:00
Andre Puschmann
6a46931144
mac_nr,enb: move header into nr subfolder
2021-09-15 14:49:28 +02:00
Andre Puschmann
4a5d2a8659
mac_nr: add basic get_metrics() implementation
2021-09-15 14:49:28 +02:00
Andre Puschmann
dbcf5c9503
sched_nr: add ue_exists() helper
2021-09-15 14:49:28 +02:00
Andre Puschmann
9a49d47968
sched_nr_interface: disable auto-refill of NR scheduler
2021-09-13 17:10:32 +02:00
Andre Puschmann
c1892eb2ec
enb,nsa: refactor of SgNB addition interface
...
* update of FSM
* better integration of parameter for X2 calls
2021-09-09 14:29:04 +02:00
Andre Puschmann
f7e943b6b6
enb,mac_nr: add handling of SBSR MAC CE
2021-09-09 14:29:04 +02:00
faluco
fdb4b91e98
Adapt the enb metrics to allow adding a PCI field for each CC.
...
Include the PCI field in the enb JSON metrics.
2021-09-07 16:36:56 +02:00
faluco
df6ae7b0e0
- Implement new enb events:
...
* ho_command
* connection_resume
* rlf_detected
- Rename rlf_report event to "rlf_report".
2021-09-07 16:36:56 +02:00
Ismael Gomez
00653bdd46
Fix PUCCH2 RRC scheduling
2021-09-07 12:14:36 +02:00
Andre Puschmann
88bb92dc0d
mac_nr,sched: handle C-RNTI CE
2021-09-06 10:35:59 +02:00
Francisco Paisana
e146345df0
sched,nr: add ue removal method to nr sched
2021-09-04 11:34:56 +02:00
Francisco Paisana
a7bf1ad26d
sched,nr: use NR UL DCI to fill RAR grant contents
2021-09-03 12:50:36 +02:00
Andre Puschmann
548c45a8fc
enb,mac_nr: add RAR packing
2021-09-03 12:09:41 +02:00
Francisco Paisana
ebd12b0778
stack lte,refactor: pass bearer manager instead of stack pointer to srsenb::rrc
2021-09-03 12:06:17 +02:00
Francisco Paisana
f4df55c245
stack lte: separate bearer manager into two classes, one for the ue and one for the enb
2021-09-03 12:06:17 +02:00
Francisco Paisana
cb2c339456
sched,nr: fix max number of UEs in NR scheduler
2021-09-03 12:05:55 +02:00
Andre Puschmann
201f29b4e5
enb,rrc_nr: register DRB1 at RLC/PDCP when enabling NSA mode
2021-09-03 11:23:17 +02:00
Francisco Paisana
296949b5f9
stack lte: use adapter for pdcp->gtpu write_pdu interface that converts lcid to eps bearer id
2021-09-02 17:12:04 +02:00
Francisco Paisana
2ade4628ca
stack lte: create an gtpu-pdcp adapter class that correctly converts lcids to eps bearers and vice-versa
2021-09-02 17:12:04 +02:00
Francisco Paisana
4b2f079581
gtpu: renamed lcid to eps_bearer_id as parte of the refactor of gtpu to use eps_bearer_ids
2021-09-02 17:12:04 +02:00
Andre Puschmann
b27d1d913e
enb_stack_lte: use bearer manager class
...
* user common bearer manager in eNB
* register/deregister bearers (LTE only so far
* provide dummy stack class for RRC tests
2021-09-02 17:12:04 +02:00
Andre Puschmann
ebef8a4cc4
enb_stack_lte: implement the PDCP interface for GTPU on the stack
...
this prepares for a change in which GTPU no longer writes into PDCP
directly but instead uses the stack as a wrapper.
For this the interface will be changed to use the EPS bearer ID instead
of the LCID
The stack will know which PDCP entity (EUTRA or NR) is currently associated
with the EPS bearer ID and will forward the PDU accordingly.
2021-09-02 17:12:04 +02:00
Francisco Paisana
75cd71b794
sched,nr: fix older gcc compilation array initialization
2021-09-01 20:08:11 +02:00
Francisco Paisana
510a87e4b2
sched,nr: added logic to update UE DL and UL buffer status
2021-09-01 20:08:11 +02:00
Francisco Paisana
020bec025e
sched: created class common to LTE and NR for ue buffer status management
2021-09-01 20:08:11 +02:00
Francisco Paisana
de06dbc684
sched,nr: implemented basic UE buffer status manager
2021-09-01 20:08:11 +02:00
Francisco Paisana
2fb2598f8c
sched,nr: avoid extra copy of DL result and other small fixes
2021-09-01 20:08:11 +02:00
Francisco Paisana
5f9cfb56f6
lte,gtpu: fix and refactor gtpu tunnel management during handover
2021-08-31 15:46:46 +02:00
Francisco Paisana
b311806179
mac,nr: avoid repacking NR DL retxs
2021-08-31 15:46:05 +02:00
Francisco Paisana
01441d143d
mac,nr: avoid use of uninitialized rnti value
2021-08-31 15:46:05 +02:00
Francisco Paisana
fec60344dd
sched,nr: fix rar softbuffer allocation
2021-08-27 15:50:23 +02:00
Francisco Paisana
04e5c81edf
sched,nr: nr_phy_test now uses the whole mac class rather than just the scheduler
2021-08-27 15:50:23 +02:00
Francisco Paisana
05a5f4115f
sched,nr: extended sched nr DL output to account for RAR content and assist with RAR encoding in the mac_nr class
2021-08-27 15:50:23 +02:00
Francisco Paisana
b486d2a1b5
sched,nr: implement prb grant fmt formatting
2021-08-26 12:09:11 +02:00
Francisco Paisana
da4b7e4f80
sched,nr: fix sched RAR NR test; update test assert macros
2021-08-26 12:09:11 +02:00
Francisco Paisana
8f00c9363c
sched,nr: change ra nr sched and bwp allocator interfaces
2021-08-26 12:09:11 +02:00
Francisco Paisana
664bc626bf
sched,nr: creation of basic logic for NR SI scheduling
2021-08-24 10:29:36 +02:00
Francisco Paisana
f518861ebc
fix location of support/ folder. Created macros for ASSERT_EQ and ASSERT_NEQ
2021-08-23 16:47:54 +02:00
Francisco Paisana
599fc978a5
improvement of srsran_assert design, with specializations to enable/disable assertions based on compile flags other than ASSERTS_ENABLED. Creation of the support/ folder
2021-08-23 16:47:54 +02:00
Francisco Paisana
a366982e06
sched,nr: fix derivation of RAR window
2021-08-20 18:54:28 +02:00
Francisco Paisana
9855450a4a
sched,nr: use real ra-WindowSize in NR scheduler
2021-08-19 18:08:25 +02:00
Francisco Paisana
24cbf1a0c1
sched,nr: fix msg3 retransmissions and add it to the sched nr random test.
2021-08-18 14:25:16 +02:00
Francisco Paisana
a61d59993f
sched,nr: created time-domain round-robin scheduler
2021-08-18 14:25:16 +02:00
Francisco Paisana
eecfee365b
sched,nr: fix softbuffer dimensioning for NR scheduler. Renamed sched_nr_rb_grid file
2021-08-18 14:25:16 +02:00
Andre Puschmann
2e9f487ebc
enb,nsa: add missing RLC config and MAC cell group config
2021-08-07 12:33:10 +02:00
Andre Puschmann
c03623863b
enb,nsa: fix UL PDU processing
...
* remove const from pusch_info() MAC/PHY interface to allow moving unique byte buffer
2021-08-05 10:28:29 +02:00
Andre Puschmann
fc35c0ee51
enb,nsa: fix packing of DL MAC PDUs
...
* use byte_buffer_t as interface type for DL PHY-MAC interface
* fix missing clear() for new DL tx
2021-08-05 10:28:29 +02:00
Andre Puschmann
f1658cbf98
enb,mac_nr: fix handling of UCI data from PHY
2021-08-02 15:18:47 +02:00
Andre Puschmann
2adb1c0723
sched_nr_worker: make cond var to sync workers an integer
...
the boolean isn't enough for more than 2 PHY workers, replace by int
2021-08-02 15:18:47 +02:00
Andre Puschmann
38f1e158a5
enb,nr: fix NR PHY PRACH init and MAC-PHY interaction
2021-08-02 15:18:47 +02:00
Andre Puschmann
de60df9693
enb: initialize NR PHY in eNB
...
add required calls to initialize NR PHY alongside with LTE PHY
2021-08-02 15:18:47 +02:00
Andre Puschmann
fd3a7ce098
sched_nr_ue: fix uninitialized values
2021-07-30 20:23:09 +02:00
Francisco Paisana
ce884ee4c6
sched: fix sched DL RBG allocation for subband CQI
2021-07-29 13:57:06 +02:00
Francisco Paisana
e64fcf6ea6
sched,nr: extend sched nr to support RAR and msg3 DCI packing.
2021-07-27 19:32:48 +02:00
Andre Puschmann
7ab52500e9
enb,mac_nr: add NR sched class and add basic init calls
2021-07-27 18:26:20 +02:00
Andre Puschmann
45c1971249
mac,phy,interface: clean up and add NR interface to LTE stack
...
* remove obsolte rx_data_ind
* add mac_phy_interface_nr to LTE stack
2021-07-27 18:26:20 +02:00
Francisco Paisana
8e174c96ed
sched,nr: provide allocated byte_buffer in DL sched output + changes in RA procedure + added sched nr in default nr_phy_tests
2021-07-27 12:47:31 +02:00
Bedran Karakoc
a6226379b4
Introducing NGAP UE context procedures
2021-07-26 19:12:01 +02:00
Francisco Paisana
12e33483e1
sched,nr: add slot_point to sched nr
2021-07-26 11:52:07 +02:00
Andre Puschmann
f9589c9c5d
enb,rrc,endc: refactor UE capability enquiry and check
...
this patch first makes sure that ENDC is only configured if the UE
support it. Second the patch also requests the EUTRA-NR and NR capabilities
if the UE indicated ENDC support in its EUTRA caps.
2021-07-26 11:04:02 +02:00
Francisco Paisana
4a2b51bc0d
sched,nr: fix sched nr pusch K2 timing
2021-07-21 22:05:38 +02:00
Francisco Paisana
b589c0d184
sched,nr: ack/crc info included in nr_phy_test
2021-07-21 15:07:10 +02:00
Francisco Paisana
592d9332ba
sched,nr: add logic for allocation of RAR and Msg3 grants
2021-07-21 15:07:10 +02:00