David Rupprecht
3712983308
Added PDU Session est request
3 years ago
David Rupprecht
c670383ae9
Added NAS 5G functions incoming msg and reg proc
3 years ago
David Rupprecht
bbe54fb248
Fix uninitialized issue in NAS 5G pack/unpacking
3 years ago
Xavier Arteaga
cdfbe28b69
Initial NR-MIB packing/unpacking
3 years ago
Xavier Arteaga
0324806d6c
Packed NR TDD config in duplex configuration and created test case for FDD
3 years ago
Xavier Arteaga
ffba972fb7
Fix gnb amplitude
3 years ago
Xavier Arteaga
de00b80228
Review NR NSA CFO estimation and compensation
3 years ago
Xavier Arteaga
63bb86bce1
Added SS type conversion to string
3 years ago
Xavier Arteaga
7ba5099bee
Implement CSI-RS resource mapping validation
3 years ago
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
3 years ago
faluco
d2f09a8d3c
Fix a nasty data race in the ue_bearer_manager class. The underlying std::map member was being accessed concurrently potentially corrupting memory.
3 years ago
faluco
d009160ba6
Fix data race in the metrics of the rlc.
3 years ago
Andre Puschmann
b127327684
enb,s1ap: print filename when writing S1AP PCAP
3 years ago
David Rupprecht
e8a464228d
Cleaned string helpers
3 years ago
Andre Puschmann
cc2d71183e
ue,phy,nr: fix race condition when setting UL grant for Msg3
...
the Msg3 UL grant requires the TTI in which the RAR has been received
to calcualte the correct timing. There was a race between PHY and Stack
thread.
This patch circumvents the issue by removing a PHY state member that only holds
the RAR Rx timing. In the new interface the RA proc passes the Rx TTI
to the PHY again when setting the UL grant so the PHY can calculate the
correct timing without any state.
3 years ago
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
3 years ago
faluco
cf20b143c0
Fix the default constructor of the optional class to avoid a spurious uninitialized value warning in older GCC versions (seen for ARM32 and GCC 8.3).
...
Use a union of a byte and the real storage, and init the char by default.
3 years ago
faluco
485ec2edab
Implement a new option to flush the file sink contents on every write.
3 years ago
Andre Puschmann
07019a5bd6
nr: refactor DL/UL frequency deriviation
...
* add separate DL/UL freq point a in NR carrier struct
* use freqInfoDL/freqInfoUL to get freq point a
* simplify carrier tuning logic
3 years ago
Andre Puschmann
d26a7e0350
band_helper: add helper to derive DL/UL freq from abs_freq_point
...
calculate DL and UL freq in carrier struct based on given values
3 years ago
Andre Puschmann
69619d725a
band_helper: add helper to derive UL ARFCN from DL ARFCN
3 years ago
Andre Puschmann
f382a7c7db
Revert "ue,proc_ra_nr: add temporary flag to skip RAR reception"
...
This reverts commit 28668aac34
.
3 years ago
Andre Puschmann
c1892eb2ec
enb,nsa: refactor of SgNB addition interface
...
* update of FSM
* better integration of parameter for X2 calls
3 years ago
Andre Puschmann
54ab64327a
ue,mac_nr: move BSR levels lookup table into lib header
...
prepare for shared use with gNB
3 years ago
faluco
ec272061a0
Fix a dangling SDU pointer in mac_sch_subpdu_nr when adding subpdus into a mac_sch_pdu_nr.
3 years ago
faluco
934802d23c
Report the SIB9 home enb name in the enb sector start/sector stop events.
3 years ago
faluco
d168536bc4
Add a new program option to control how ASN1 messages get printed into the enb JSON report file.
3 years ago
faluco
df6ae7b0e0
- Implement new enb events:
...
* ho_command
* connection_resume
* rlf_detected
- Rename rlf_report event to "rlf_report".
3 years ago
faluco
8a3586dfbf
Include a ASN1 json representation for RRC enb events.
3 years ago
David Rupprecht
a9a23214b0
Added more 5G security kdfs
...
Added new 5G SIM functions
Added const parameters for security functions
3 years ago
David Rupprecht
a645d74eaf
USIM functions for res star
...
Added gen_res_star in security.h
Added USIM interfaces for res star
Added RES star test case
3 years ago
David Rupprecht
bce6b5cc0f
Added kdf common
...
Use kdf functions in 5G KDF
Moved EPS KDF function to new KDF structure
3 years ago
David Rupprecht
15eaef21e2
Update test f12345 function
...
Moved XOR functions to lib
Added testcase for KDF
Minor liblte_security updates
3 years ago
David Rupprecht
0ef8976d53
Remove length from class and pass by reference
3 years ago
Andre Puschmann
88bb92dc0d
mac_nr,sched: handle C-RNTI CE
3 years ago
Andre Puschmann
ede81be5e4
mac_rar_pdu_nr: add packing routines
...
* add packing for RAR PDUs
* rewrite to_string() to use fmt lib
* add test case for packer
3 years ago
Andre Puschmann
20c0e0bc41
mac_sch_pdu_nr: add to_string() helper to format MAC PDUs in logs
3 years ago
Francisco Paisana
227ae97bcb
workaround gcc4.8 issue with inability to derive move ctor noexcept specifier
3 years ago
Francisco Paisana
f4df55c245
stack lte: separate bearer manager into two classes, one for the ue and one for the enb
3 years ago
Francisco Paisana
2ade4628ca
stack lte: create an gtpu-pdcp adapter class that correctly converts lcids to eps bearers and vice-versa
3 years ago
Francisco Paisana
4b2f079581
gtpu: renamed lcid to eps_bearer_id as parte of the refactor of gtpu to use eps_bearer_ids
3 years ago
Andre Puschmann
3949a727a7
enb_interface: add stack interface for RRC
...
RRC uses the interface to register/deregister EPS bearer
3 years ago
Andre Puschmann
db8b710442
bearer_manager: move to lib folder and extend for multiple users
...
prepare bearer manager to be used by eNB which requires
to support multiple RNTIs
3 years ago
Francisco Paisana
020bec025e
sched: created class common to LTE and NR for ue buffer status management
3 years ago
Xavier Arteaga
01390a7340
Better NR softbuffer size adjustment
3 years ago
Andre Puschmann
9bf74843f6
mac_pdu_nr: add error handling to init_tx() method
...
check provided byte_buffer and return error if it's not valid
3 years ago
Francisco Paisana
04e5c81edf
sched,nr: nr_phy_test now uses the whole mac class rather than just the scheduler
3 years ago
Francisco Paisana
da4b7e4f80
sched,nr: fix sched RAR NR test; update test assert macros
3 years ago
Xavier Arteaga
83b9b2d1ff
Implemented UE open loop CFO compensation for NR
3 years ago
Xavier Arteaga
7da2d20447
Added UE UL NR frequency offset option
3 years ago
Xavier Arteaga
cfe2b305a1
Fix CORESET0 related PDSCH resource allocation procedure
3 years ago
Xavier Arteaga
36207db615
Added CORESET start_rb helper function
3 years ago
Xavier Arteaga
f5f18054eb
Added PDCCH NR interleaved mapping
3 years ago
Xavier Arteaga
e07263ee26
Added band helper for getting band from ARFCN
3 years ago
Xavier Arteaga
7377496417
Added SCS to string and corrected coreset0
3 years ago
Xavier Arteaga
62ba7d386d
Initial CORESET Zero constructor
3 years ago
Xavier Arteaga
5d149a4b78
Moved NR time/frequency allocation SLIV to new component
3 years ago
Francisco Paisana
2668a8f68b
sched,nr: fix Msg3 decoding in PHY to not expect any UCI
3 years ago
Xavier Arteaga
2cd5e98132
Fix NULL check in DCI NR for RAR type
3 years ago
Xavier Arteaga
b846116c5c
Added NR RAR UL DCI packing
3 years ago
Francisco Paisana
55d83a1279
fix compilation issue due to wrong include path for srsran_assert.h file
3 years ago
Francisco Paisana
f518861ebc
fix location of support/ folder. Created macros for ASSERT_EQ and ASSERT_NEQ
3 years ago
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
3 years ago
Francisco Paisana
e896ac49e8
adt: create split optional span view to be used for C-array types
3 years ago
Francisco Paisana
d616e46936
adt: allow choice between static and dynamic optional vector types
3 years ago
Francisco Paisana
1596fcf349
adt: rename optional table to optional array
3 years ago
Francisco Paisana
8c24cfebd3
adt: create data structure type to represent an array of optional fields
3 years ago
Francisco Paisana
eb4999a18e
lte,pdcp: silence error message when a reconfiguration of a PDCP entity is no-op
3 years ago
Andre Puschmann
1c3a03cb2b
rlc: fix memleak in queue_rx_pdu
...
* alternative to #3141
* use byte_buffer as queue element
3 years ago
Andre Puschmann
c365c16531
gnb_interfaces: inherit from EUTRA interfaces when they are identical
3 years ago
Andre Puschmann
c03623863b
enb,nsa: fix UL PDU processing
...
* remove const from pusch_info() MAC/PHY interface to allow moving unique byte buffer
3 years ago
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
3 years ago
Xavier Arteaga
de89e829e7
Added NR PUCCH Resource ASN1 helper
3 years ago
Xavier Arteaga
3ae131b336
gNb creates PUSCH decode PDU
3 years ago
Xavier Arteaga
98f29961bc
Fix old GCC compilation
3 years ago
Xavier Arteaga
54e1fe172c
Minor NR PHY aesthetical modifications
3 years ago
Xavier Arteaga
956c4f8266
Added PHY NR test TDD FR1.15-1 pattern
3 years ago
Xavier Arteaga
dfa323df6b
Added 20MHz default configuration
3 years ago
Xavier Arteaga
1b50758bd5
Initial NZP-CSI default configuration from TS38.101-4
3 years ago
Andre Puschmann
28668aac34
ue,proc_ra_nr: add temporary flag to skip RAR reception
...
this will be removed again as soon as the eNB supports full RAR
transmission.
3 years ago
Andre Puschmann
3b5344b0f7
thread_pool: add optional ID to thread pool
...
this allows to prepend an ID to each thread pool to
better differentiate workers from different pools
3 years ago
Andre Puschmann
38f1e158a5
enb,nr: fix NR PHY PRACH init and MAC-PHY interaction
3 years ago
Xavier Arteaga
a300a47673
Fix value selector for NEON
3 years ago
Xavier Arteaga
42b052112f
Added TS reference and use SRSRAN_CEI_LOG2 macro
3 years ago
Xavier Arteaga
1f495cb008
Added generic SRSRAN_CEIL_LOG2
3 years ago
David Rupprecht
11f9ac75db
Added PLMN to serving network string name
3 years ago
Xavier Arteaga
dbb10dd6a2
Hold worker thread until baseband is transmitted
3 years ago
Xavier Arteaga
0c7239e5df
SRSUE: add RF channel offset
3 years ago
Xavier Arteaga
b57df4db10
Refactored worker_end mechanism for concurrent workers
3 years ago
Andre Puschmann
4915dc9642
test_pcap: add function description
3 years ago
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
3 years ago
David Rupprecht
04ef6e120d
Added new SIM functions to get MCC, MNC and MSIN
3 years ago
Bedran Karakoc
a6226379b4
Introducing NGAP UE context procedures
3 years ago
Ismael Gomez
a896e32cf4
Refactor sub-band CQI processing
3 years ago
Ismael Gomez
9b10e1c45d
Fix sub-band CQI in UE. Refactor variable names
3 years ago
Francisco Paisana
12e33483e1
sched,nr: add slot_point to sched nr
3 years ago
Francisco Paisana
a0a1af9d0f
nr: slot value that handles wrapping around
3 years ago
Xavier Arteaga
b59c330858
Fix filesource include
3 years ago
Francisco Paisana
bc5a548fe8
sched: scheduler now accounts for prachs with different durations
3 years ago
Xavier Arteaga
bb4f469794
Integrated SR decoder in gNb
3 years ago
Xavier Arteaga
d783fbf3a0
Reviewed NR procedure for PUCCH resource sselection and reviewed gNb PUCCH interface
3 years ago
Andre Puschmann
60a795acc0
asn1,rrc_nr,test: extend RRC reconf test, add PCAP output
...
test now can write the NR reconfig into a PCAP for easy
debugging with Wireshark
patch also adds a new test helper to write a RRC PDU
into a PCAP file (helper packs PDCP and RLC AM first)
3 years ago
Ismael Gomez
6fb9b6bf94
Fix sub-band CQI in UE. Refactor variable names
3 years ago
Francisco Paisana
74d0a8adb8
sched: add subband cqi info interface to LTE scheduler
3 years ago
Ismael Gomez
2e1127f385
Add sub-band CQI periodicity and configuration to lib
3 years ago
Ismael Gomez
3f5094f30e
Remove confusing subband_size variable and replace with subband_wideband_ratio
3 years ago
Andre Puschmann
a142192d4e
test_common: handle return value from make_byte_buffer()
3 years ago
Andre Puschmann
8d2e81ad6f
enb,mac,nr: add basic UE object skeleton
...
refactor that also adds a basic UE object to the NR MAC
3 years ago
Francisco Paisana
09c7000201
sched,nr: update nr scheduler to use new mac nr interface types
3 years ago
Francisco Paisana
d9336bcd9e
sched,nr: creation of pool of softbuffers for NR. Now the sched NR harq manages the lifetime of the softbuffer and its forwarding to the PHY
3 years ago
Francisco
357bc10a17
feature - make minimum SNR, under which the RRC is notified with UL KO, configurable
3 years ago
Francisco
67325ab5c1
add pdcch_cqi_offset parameter to enb.conf
3 years ago
Francisco
2a31daca4a
enb,configuration: allow to specify enb specific max nof RLC retxs
3 years ago
Andre Puschmann
b5b2f8190e
signal_handler: use std::atomic for running var
3 years ago
Andre Puschmann
ff5fe5df14
rf_uhd_imp: fix race in RF metrics
3 years ago
David Rupprecht
d990db66f6
Added syslog logger
3 years ago
faluco
7b7ecb7983
Add a new configuration option that controls PDSCH baseband sample dump to a file on KO.
3 years ago
Xavier Arteaga
b25681f9de
gnb,prach: add PRACH to gNB
...
rebase of Xavier's feature_gnb_prach branch
3 years ago
David Rupprecht
fb92118bb7
Add 5G NAS infrastructure
3 years ago
David Rupprecht
709b706d07
Fix 5G NAS extended protocol discriminator
3 years ago
Andre Puschmann
6c82d63aa6
remove legacy PNF/VNF code
...
the code hasn't been maintained for a while an likely needs to be
adapted for a real-world scenarios.
in order to avoid having to maintain two MAC/PHY interfaces we
remove the code from now.
4 years ago
Xavier Arteaga
54a12870ec
SRSUE: avoid negative SR transmission in NR
4 years ago
Xavier Arteaga
ecc0b92142
Integrated PUSCH decoder in gNb
4 years ago
Xavier Arteaga
f07d925be1
Initial NR PHY test scheduling for PUSCH
4 years ago
David Rupprecht
724af2b060
Added nas 5g msg packing and unpacking
4 years ago
Andre Puschmann
fd7b9a0575
enb,nsa: add basic RRC EUTRA<>RRC NR interface for SgNB addition
4 years ago
Andre Puschmann
c9e87b2cf3
config_file: print message when config file couldn't be read
...
this prints an message on stdout so config files are not
simply skipped and the default one is read instead.
4 years ago
Andre Puschmann
fa461f0129
rrc_nr: fix linker error in setup_release_c
...
move implementation to cc file to avoid
[build] /bin/ld: CMakeFiles/rrc_nr_asn1_test.dir/rrc_nr_test.cc.o: in function `asn1::rrc_nr::setup_release_c<asn1::rrc_nr::pdcch_serving_cell_cfg_s>::set_setup()':
[build] /home/anpu/src/srsLTE/lib/include/srsran/asn1/rrc_nr.h:2276: undefined reference to `asn1::rrc_nr::setup_release_c<asn1::rrc_nr::pdcch_serving_cell_cfg_s>::set(asn1::rrc_nr::setup_release_c<asn1::rrc_nr::pdcch_serving_cell_cfg_s>::types_opts::options)'
[build] clang: error: linker command failed with exit code 1 (use -v to see invocation)
4 years ago
Andre Puschmann
4379c20eb9
rlc_am_lte: avoid locking of Rx mutex twice when generating status PDU
...
call reset_status(), which now is an private method directly when
building a status PDU. No need for the Tx side to call Rx again.
4 years ago
Andre Puschmann
53a7dc78ee
rlc_am_lte: replace do_status boolean with atomic
...
the do_status is queried from the Tx code frequently. To reduce
chances to delay the execution because the RLC Rx side is currently
holding the mutex we can use an atomic.
4 years ago
Xavier Arteaga
5307fec2f0
Added GNB MAC UL info initial interface and fix PHY implementation
4 years ago
Xavier Arteaga
cf496e75eb
Fix default PHY NR configuration
4 years ago
Xavier Arteaga
2fbd172888
Initial PHY NR configuration generator
4 years ago
Xavier Arteaga
320aabec13
Initial PHY NR configuration
4 years ago
Xavier Arteaga
e764a26136
Integrated PUCCH decoding in gNb
4 years ago
Xavier Arteaga
3fe9176750
Added PUCCH dedocder to slot worker
4 years ago
Xavier Arteaga
e3afd945bc
Refactored NR HARQ ACK feedback
4 years ago
Xavier Arteaga
658b47d917
Added NR PUSCH and PUCCH decoder in gnb_ul
4 years ago
Xavier Arteaga
89994cd5a8
change ERROR macro format to be parsed by IDE
4 years ago
Xavier Arteaga
f6fc215541
Refactored enb_dl_nr to gnb_dl and initial gnb_ul
4 years ago
Xavier Arteaga
eecaccb541
Added NR PHY helpers
4 years ago
David Rupprecht
f90e359208
Moved cp to test common
4 years ago
Andre Puschmann
bbcaa49429
network_utils: fix TSAN detected race
4 years ago
Andre Puschmann
a9ad408f51
task_scheduler: use block_queue for internal tasks
...
TSAN detected wrong use of the old deque-based internal queue. To avoid
unwanted/undetected mis-use the patch uses the thread-safe block_queue
data structure instead.
4 years ago
Andre Puschmann
626f24c9f9
block_queue: use class mutex to protect size() getter
...
detected with TSAN
4 years ago
Ismael Gomez
4e39982a19
Fix TSAN warnings in UE ( #3021 )
...
* Protect PHY SR signal management in a class
* Protect intra_freq_meas vector
* Protect cell and srate shared variables in thread-safe classes
* srsue,srsenb: include TSAN options header
* Protect ue_rnti_t and rnti scheduling windows behind thread-safe classes
* Protect access to state variable in sync_state
* Protect access to metrics configuration
* Protect access to is_pending_sr
* Protect access to UE prach worker
* Protect UE mux
* Avoid unlocking mutex twice
* Fix data races in RF/ZMQ
* Fix data races in intra_measure and PHY
* Fix minor data races in MAC
* Make TSAN default behaviour to not halt on error
* Fix blocking in intra cell measurement
* Address comments
Co-authored-by: Andre Puschmann <andre@softwareradiosystems.com>
4 years ago
Pedro Alvarez
05fbca43d1
Fix GCC 11 warning in dyn_array
4 years ago
Pedro Alvarez
171d5727be
Moved lib RLC into it's own folder
4 years ago
Francisco Paisana
4d014e7ceb
s1ap,feature: make the ts1 reloc timers configurable via the enb.conf
4 years ago
Andre Puschmann
4d11e5552a
rrc,ue: for RRC conn release, delay transition to RRC idle by 60ms as per TS 36.331
...
when receiving RRC connection release all actions shall be delayed by 60ms as
per the standard
4 years ago
Andre Puschmann
368c7b9e4f
ue,stack: clear all EPS bearers when going RRC idle
...
the EPS bearer manager was only informed when a single DRB
was removed but not when entering idle which requires to
remove all bearers.
This cause the service request to fail.
4 years ago
Xavier Arteaga
6f5614a0cc
Suggested modifications on gNb MAC/PHY interface
4 years ago
Xavier Arteaga
8378c85ec4
Refactored gNb PHY
4 years ago
Xavier Arteaga
aef3e5a40a
More NR PHY test and GNB PHY development
4 years ago
Xavier Arteaga
9126ad3b8b
Added NR type1 RIV function helper
4 years ago
Xavier Arteaga
d49734b1bc
SRSENB: Refactor to accomodate 5G NR
4 years ago
Xavier Arteaga
e98a6f9eea
Make ACK M constant i UEDLNR
4 years ago
Xavier Arteaga
567c7c9c77
Create TTI semaphpore default constructor
4 years ago
Andre Puschmann
483a216bd5
ue,stack: refactor handling of radio bearears in UE stack
...
this is a rather large commit that is hard to split because
it touches quite a few components.
It's a preparation patch for adding NR split bearers in the next
step.
We realized that managing RLC and PDCP bearers for both NR and LTE
in the same entity doesn't work. This is because we use the LCID
as a key for all accesses. With NR dual connectivity however we
can have the same LCID active at the same time for both LTE and NR
carriers.
The patch solves that by creating a dedicated NR instance for RLC/PDCP
in the stack. But then the question arises for UL traffic on, e.g. LCID 4
what PDCP instance the GW should use for pushing SDUs. It doesnt' know
that. And in fact it doesn't need to. It just needs to know EPS
bearer IDs. So the next change was to remove the knowledge of what
LCIDs are from the GW. Make is agnostic and only work on EPS bearer IDs.
The handling and mapping between EPS bearer IDs and LCIDs for LTE
or NR (mainly PDCP for pushing data) is done in the Stack because
it has access to both.
The NAS also has a EPS bearer map but only knows about default and
dedicated bearers. It doesn't know on which logical channels they
are transmitted.
4 years ago
Andre Puschmann
7113e55d53
rlc: refactor RLC entity to use smart pointers for holding bearers
...
this patch mainly modernizes the bearer creation to use smart pointers.
that allows to simplify the error handling.
ue_stack is changed to match new interface. This commit compiles
but doesn't work.
4 years ago
David Rupprecht
6d5391756c
Refactor build of RLC NR config
4 years ago
David Rupprecht
d1d8500ce5
Add testcase for reconfiguration
4 years ago
David Rupprecht
ec19919246
Fix NGAP valgrind test
4 years ago
Xavier Arteaga
eb7980f2b3
Initial UE synchronization for NR
4 years ago
Pedro Alvarez
aae266e848
Added configuration option for S1AP SCTP bind port
4 years ago
David Rupprecht
85d7a851fb
Added 5G NAS PCAP support
4 years ago
Francisco
78acf81cf0
bugfix,sched: avoid instability in TPCs around PHR~0
4 years ago
Xavier Arteaga
b1e4720721
SRSUE/SRSENB: added tx_enable flag in worker_end
4 years ago
Xavier Arteaga
027201d457
SRSUE/SRSENB: Refactor NR workers to generalise lower PHY
4 years ago
Ismael Gomez
5aa5a8e997
Revert UE changes
4 years ago
Ismael Gomez
e35a0d72fa
Revert UE changes
4 years ago
Ismael Gomez
dd9889e07c
Add carrier index to uplink PCAP captures
4 years ago
Bedran Karakoc
c280ac5ad6
Introducing extended NGAP functionality
...
Remove unused logger for now in ngap::ue to pass tests
4 years ago
Francisco
5a82a63bb5
bugfix,srsenb: fix intraenb handover softbuffer allocation during handover
4 years ago
Xavier Arteaga
cf09044453
Optimised random bit (unpacked) and byte (packed) generator
4 years ago
Francisco
2a009eb340
sched,feature: Enable configuring maximum coderate for SIB allocations
4 years ago
Francisco
6ababf401b
feature,sched: allow setting initial DL CQI in enb.conf
4 years ago
Francisco
e8983b88f0
refactor: use enb_cc_idx instead of ue_cc_idx in mac::ue
4 years ago
Xavier Arteaga
8743713bb1
Fix compilation
4 years ago
Xavier Arteaga
676080d6af
Added macro SRSRAN_VEC_SAFE_CMA
4 years ago
Andre Puschmann
878142843e
rlc_am_lte: add further sanity check when creating status PDU
...
the test verifies that the ACK_SN of a status PDU falls inside the
rx_window of the receiver. If not, than the RLC state has been
corrupted and the status PDU is likely invalid.
4 years ago
Alejandro Leal Conejos
a51f2a1de4
Fills the value of the number of cpus for the system_metrics_t and
...
initiliaze its value to 0 when executing 2 measures in less than 100 ms.
4 years ago
Pedro Alvarez
299d2ee35d
Added interface to make the PDCP notify the RRC of integrity check
...
failures.
4 years ago
Xavier Arteaga
939dd1b977
Change struct sync_raster_t to class
4 years ago
Xavier Arteaga
5181a9d64c
Implemented PBCH blind decode
4 years ago
Xavier Arteaga
9621cf57c2
Implemented NR SS raster object
4 years ago
Xavier Arteaga
22b1673b36
Added CRC match function and simplify CRC check
4 years ago
Xavier Arteaga
7846bfccb1
Implemented softbuffer RX CRC reset
4 years ago
David Rupprecht
ff3e7c321d
Added bref function for calc distance til end
4 years ago
Xavier Arteaga
7c78fd2050
Implemented PDCCH DCI message correlation and updated test
4 years ago
Francisco
7e77da6a15
mac,optimization: use rnti memory pool to create mac::ue objects
4 years ago
Andre Puschmann
295b5fe8fb
rlc_tm: fix stopping of entity detected with TSAN
4 years ago
Andre Puschmann
c0be8187c8
rlc interface: convert entire read_pdu() interface to return uint32_t
...
we had it returning int but had a bug in using the return value properly,
i.e. handling when -1 was returned in RLC TM.
Thinking about it more, it doesn't make sense to have a negative return
value here anyway. Either the RLC can return a PDU or not. If it can't the
returned lenght is zero.
4 years ago
Xavier Arteaga
090022568e
DCI NCCE find considers L and NCCE
4 years ago
Andre Puschmann
aaffdeb326
rrc,rlc: add method to signal protocol failure to RRC
...
general-purpose method for lower layers to signal protocol
failures to higher layers, i.e. RRC.
In the current case, implement a direct release of the UE (enb) or
a reestablishment (UE).
4 years ago
Francisco
ceaef3523f
sched,feature: Enable setting the target PHR below which the maximum UL grant size starts decreasing
4 years ago
Francisco
486823e5de
sched,bugfix: The PHR handling scheme now considers the number of PRBs of the UL grant that carried the PHR. Before, it was assuming the most conservative scenario of Nprb=1
4 years ago
Francisco
f7aef3ffc1
sched,bugfix: fix nof_retx update when UL HARQs are resumed
4 years ago
Francisco
89406b07d6
make eNB UL SNR initial value an exponential average alpha configurable
4 years ago
Andre Puschmann
1ef3cb7e5d
threads: fix race in stopping periodic thread
4 years ago
Andre Puschmann
312b5a241c
mac_pcap_base: fix race detected with TSAN
4 years ago
Andre Puschmann
1d34aa280f
byte_buffer_queue: make class thread-safe by using atomics
4 years ago
Pedro Alvarez
18e2149d68
Sending Initial Context Setup Response after RRC reconfiguration.
4 years ago
Francisco
f36f5271d3
timers,feature: make timers thread-safe by using atomic to store timers state.
4 years ago
Xavier Arteaga
3c93d5ba43
Fix carrier mapping concurrency issue
4 years ago
Xavier Arteaga
235a664120
SRSUE: Removed PUSCH-DMRS/SRS pregeneration methods
4 years ago
Andre Puschmann
3102861ee3
rlc_am_lte: make func param const&
4 years ago
Francisco
a587d20252
allow specification of subset of valid measurement gap offsets in rr.conf
4 years ago
Andre Puschmann
bb6a5ebe80
tsan: add TSAN options file to set some default flags and exclude some libs from checks
4 years ago
Andre Puschmann
d9a5d3f95a
pcap_base: increase PDU queue length
...
some systems with slower HDD seem to have issues
writing the PDUs to disk. increasing length to see if that helps.
4 years ago
Xavier Arteaga
a245039cf3
Initial NR-PBCH-DMRS integration
4 years ago
Pedro Alvarez
997f7db23a
Small fixes for observer.h missing std::size_t
4 years ago
Pedro Alvarez
c74b2dd633
Fix some warnings in PHY due to array parameter mismatch for a few functions
4 years ago
Andre Puschmann
c1ad867824
epoll_helper: use std::atomic to protect exit called from different thread
4 years ago
Andre Puschmann
f1e6a975de
thread_pool: fix concurrent access of state variable
...
the thread workers need access to their current state to exit properly
when they are set to state STOP. However, since the state is kept in
a std::vector for all workers, it seems more appropiate to add a per-thread
running variable rather then mutexing the entire vector.
4 years ago
Xavier Arteaga
48e0fc3c99
Implemented initial PBCH decoder and refactored SSB candidate selection
4 years ago
Xavier Arteaga
de1b25558f
Added PRN sequence apply bit with state
4 years ago
Xavier Arteaga
1f38817b3b
Added random bit vector generator
4 years ago
Xavier Arteaga
bcb91d6173
srsran_vec_sprint_hex returns number of written characters
4 years ago
Xavier Arteaga
0aa5b14145
Initial NR PBCH encoding
4 years ago
Xavier Arteaga
d66dac0ab2
Added bit sequence state apply
4 years ago
Francisco
7076dbfef8
feature, scheduler: Add configuration parameter to set minimum TTI interval between TPCs
4 years ago
Francisco
dedd9c09a7
feature, scheduler: Add abitility to set minimum aggregation level in PDCCH, and disable adaptive aggregation level based on target BLER
4 years ago
Francisco
c5029fc266
feature - implement adaptive link adaptation in DL and UL
4 years ago
Francisco
8df6ed07c6
sched small fixes - use 0.930 instead of 0.932 for max coderate. Allow computing mcs/tbs based on max coderate directly. Other small fixes
4 years ago
Francisco
31936c9754
bugfix - printf formatting incorrect in bounded_bitset method
4 years ago
Francisco
b093576634
avoid sending UEContextReleaseRequest from Source eNB during S1 Handover.
4 years ago
Francisco
f2a56c9139
simplification of multiqueue design.
...
- the consumer does multi-staged waiting:
1. spins first across all queues in a RR fashion
2. each queue access is done with a try_lock.
3. if the try_lock fails, it increases the number of spins needed
2. if no queue had data, the consumer sleeps for 100 usec.
- no differentiation between queues, in terms of notification features
4 years ago
Francisco
60a8ee0af9
multiqueue optimization - use condition_var wait_for() method, use queue try_lock in the consumer side
4 years ago
Francisco
2d6a878826
change interface to create multiqueue queues
4 years ago
Francisco
f705735093
optimization - only allow some multiqueue queues to notify the multiqueue consumer of the arrival of tasks
4 years ago
yagoda
9501283c1c
fixing support for extended Cyclic Prefix
...
small cosmetic fixes of CP code
4 years ago
Andre Puschmann
21b3635ae4
rlc_am_lte: refactor retransmit_pdu() to send different SNs
...
it seems that different SNs should be retransmitted depending
on the actual situation. In case of pollRetx timer expiration,
vt_s - 1 should actually be resent.
This patch prepares the function to accept different SNs but
leaves it to send vt_a by default. The RLC AM test would need
to changed as well to not fail.
4 years ago
yagoda
f90f6f0c7e
adding MAC 0 padding support
4 years ago
Xavier Arteaga
f9aafd00a7
Added subcarrier spacing parsing from string
4 years ago
Xavier Arteaga
b69057b76e
Filesource filename to constant
4 years ago
Xavier Arteaga
5eadc06dd4
Intra-frequency miscellanous changes
4 years ago
Xavier Arteaga
1603580901
Fix NR PSS correlation
4 years ago
Xavier Arteaga
11d925c0b2
Minor SSB fix and changes
4 years ago
Xavier Arteaga
c8cb128317
Declare band helper methods as constant
4 years ago
Xavier Arteaga
60015e7ceb
Made intra frequency cell search and measurment generic
4 years ago
Xavier Arteaga
648f0af437
Implement SSB search based on correlation
4 years ago
faluco
6fb81c7619
- Add a mutex with priority inheritance for srslog internal structures.
...
- Replace shared_variable members in log_channel class in favor of atomics.
- Remove the small string optimization in srslog now that we dont allocate anymore.
- Trim some critical sections in srslog.
4 years ago
Francisco
1488606156
refactor - create s1ap dedicated folder
4 years ago
Andre Puschmann
167200f5cd
rrc_bearer_cfg: replace fixed E-RAB to DRB mapping
...
also make sure we don't assign LCIDs beyond the possible
number.
possible fix for https://github.com/srsran/srsRAN/issues/658
Co-authored-by: herlesupreeth <herlesupreeth@gmail.com>
Co-authored-by: Francisco <francisco.paisana@softwareradiosystems.com>
4 years ago
Francisco
fa34aaa16e
ensure the DL mask count is reduced enough to fit required bytes
4 years ago
Francisco
485c6ee129
subband CQI feature - add K parameter in sched_interface::ue_cfg_t and update it from RRC
4 years ago
Francisco
84ad6dd8ee
Integrated new sched_dl_cqi class in sched_ue_cell
...
- extend sched_dl_cqi interface to allow getting tti when cqi was last updated
- extend sched_dl_cqi to quickly get average cqi across the whole bandwidth
4 years ago
Francisco
a841b7580e
fix deadlock caused by non-notification of multiqueue consumer side
4 years ago
Xavier Arteaga
b02a0d3db9
Added RNTI type short string
4 years ago
Xavier Arteaga
08ec1d0df9
Changed srsLTE to srsRAN
4 years ago
Xavier Arteaga
a57336d64f
Integrate periodic SSB measurement in SRSUE and fix related defects
4 years ago
Xavier Arteaga
5e41e99f08
Added NR symbol offset helper function
4 years ago
Xavier Arteaga
7450232b3e
Added more NR band related helpers
4 years ago
Xavier Arteaga
758fd3c1ba
Implemented initial NR cell search
4 years ago
Xavier Arteaga
9517b78c03
Fix resampler and improved unit test
4 years ago
Francisco
996d8ef74d
multiqueue bugfix for non-blocking pushes when queue is full
4 years ago
Francisco
99abae9e6a
fix multiqueue producer to consumer notification to avoid deadlocks
4 years ago
Francisco
0d800eb8f6
stack, multiqueue - bugfix for multiqueue destruction, and addition of unit test
4 years ago
Francisco
d947e259c9
stack optimization - optimization of the multiqueue
...
avoid notifying the consumer side of the multiqueue of a new pushed object, if the
multiqueue already knows that the queue is not empty.
4 years ago
Francisco
d574afcd33
cleanup of multiqueue unused methods, and made queue_handle move semantics correct
4 years ago
Francisco
ef9d1b8c13
stack optimization - reduction of contention in multiqueue class
...
With the new design, each queue created in the multiqueue object has its own mutex.
Pushing tasks to separate queues will, therefore, not cause contention.
There will be, however, still contention between the popping thread and the pushing threads.
4 years ago
Xavier Arteaga
d9586015f5
SSB related minor aesthetical corrections
4 years ago
Xavier Arteaga
60d1708b80
Initial SSB measurement implementation
4 years ago
Xavier Arteaga
5c31f4335f
Initial SSB module header file
4 years ago
Xavier Arteaga
3f078cdc24
Added SSB related constants
4 years ago
Francisco
b54bb35343
use rnti_map_t in scheduler
4 years ago
Xavier Arteaga
1396c2a1e2
Mulpiple CSI measurement fixes. Channel and sync metrics from CSI measurements
4 years ago
Xavier Arteaga
fd0d804321
Added macro for calculating the squared absolute value of a complex variable
4 years ago
Xavier Arteaga
e68c822505
NR Added CSI measurement channel processing
4 years ago
Xavier Arteaga
c51ff0c9f9
Added safe exponential moving average filter
4 years ago
Francisco
c5396155ad
set default gtpu tunnel close timeout to infinity
4 years ago
Francisco
15484e9472
rrc - make t304 configurable via rr.conf
4 years ago
Francisco
c6b9c12ba2
gtpu, feature - added the ability to configure gtpu indirect tunnel timeout value. This parameter is useful in the case that the end marker is not received
4 years ago
Francisco
cd51537234
add comment explaining the use case of cached_alloc
4 years ago
Francisco
28847badcf
implementation of custom allocator for memory caching. This allocator may be used for unbounded queues
4 years ago
David Rupprecht
c117b563c9
Initial commit for ngap in enb
4 years ago
Francisco
7bee75e126
update description of srsenb --expert.nof_prealloc_ues config parameter, and added a comment in header file explaining the use of such parameter.
4 years ago
Francisco
5818488b27
change enb max_nof_ues config parameter to nof_prealloc_ues
4 years ago
Xavier Arteaga
de9158eeaf
Enable NR RRC MCS table selection
4 years ago
Xavier Arteaga
751b6858b3
Added CSI-RS resource set measurements
4 years ago
Xavier Arteaga
243ad05dfa
Added on the fly sequence apply in float
4 years ago
faluco
aef18f9931
Implement a benchmark for measuring latency in the foreground threads when pushing log entries.
...
This benchmark runs with several threads to test contention.
4 years ago
Francisco
01eace2631
rrc paging mechanism improvements
...
- moved paging record handling to separate class
- parallel access to pending pcch messages by phy workers based on TTI and without common lock
- asn1 pcch message packing now takes place in stack thread, to avoid real-time issues
4 years ago
Xavier Arteaga
a8e181971c
Refactored PHY NR procedures for supporting DCI formats 0_1 and 1_1
4 years ago
Andre Puschmann
bbea3dd6a1
byte_buffer: fix compilation when buffer pool log is enabled
4 years ago
Francisco
5cecb40410
rlc,bugfix - increase pdcp sn notification ack list maximum size
4 years ago
Andre Puschmann
598594c51a
all: bunch of pass by const& changes suggested by LGTM
4 years ago
Xavier Arteaga
033661182a
Aded SF len macro for NR
4 years ago
Xavier Arteaga
6c39a5e4ff
Added PDSCH DMRS aditional unpacking
4 years ago
Xavier Arteaga
334b308c35
Fix DCI NR configuration from main configuration
4 years ago
Xavier Arteaga
86ad0446e1
Added NR PDSCH and PUSCH resource allocating flattening
4 years ago
Xavier Arteaga
87cf3cf2e5
Fix coverity warnings under lib/src/phy/phch
4 years ago
Francisco
3f64b94a0f
increase asn1 variable length field intermediate buffer, to support longer UE Radio Capabilities messages
4 years ago
Xavier Arteaga
b6fa82bf9a
Fix more static analysis warnings
4 years ago
Xavier Arteaga
290541993e
Fix debug compilation
4 years ago
David Rupprecht
fafa03f7c8
Extended the band helper table
4 years ago
Francisco
3c4512cdd2
demote assert to expect check in circular stack pool destruction, when a leak is detected
4 years ago
Francisco Paisana
d39183419c
Separate TPC PUSCH and PUCCH target SINR ( #2740 )
...
* separate target pusch and pucch sinr configurations in tpc class and rr.conf
4 years ago
Francisco
38bf895efa
fix asn1 compilation issue
4 years ago
Francisco
86dac9c823
several coverity high and medium impact fixes
4 years ago
Andre Puschmann
f76cd5ef83
backward: fix compile error on aarch64
4 years ago
Andre Puschmann
0826b86cec
srsue: remove NR DL freq and ARFCN option
...
not required anymore as all NR carrier tuning is done
through RRC signaling
4 years ago
Andre Puschmann
4dd17aee45
rrc/phy/nr: calculate tuning freq of NR carrier from RRC signaling params
...
skip initial tuning to hard-coded NR frequency and use RRC-provided
values to calculate center frequency
4 years ago
Andre Puschmann
92d4e6e746
adt/common: remove const from return type
...
reported by LGTM https://lgtm.com/projects/g/srsLTE/srsLTE/rev/pr-9ae46cae260b6b8137b34b9423bf1477bd6b5c42
4 years ago
Andre Puschmann
ff53d2b8b8
all: set of trivial changes reported by LGTM
...
mainly fixmes, unused/empty code, etc.
4 years ago
AlaiaL
0535473895
Fixes coverity 369570
4 years ago
herlesupreeth
0f06ec0d9c
Add feature to provide custom GTP-U (S1) address to be advertised inside S1AP messages
...
This feature is useful in scenarios where eNB is behind a NAT and EPC on public cloud
Since eNB's GTP-U can only bind to IP address visible in it's host (usually a private IP beind a NAT), it advertises the same to UE in S1AP message
resulting in traffic from EPC to eNB (DL traffic) not able to reach eNB. This commit solves this issue by providing a means to advertise a different IP address than the one GTP-U UDP socket is bound to.
This IP is usually advertised in InitialContextSetupResponse and E-RABSetupResponse.
In order to make use of this feature, use the following parameter in enb.conf
Example:
gtp_advertise_addr = 213.61.141.82
4 years ago
Matan Perelman
7ee52dc676
srsUE: Add option to filter N_id_2 / PSS to configuration
4 years ago
David Rupprecht
102a943171
Fixed naming srsLTE to srsRAN
4 years ago
faluco
1ccb62af3d
Apply srsLTE formatting rules to srsLog. They were previously formatted with different rules when the project lived in the external rapo.
4 years ago
Xavier Arteaga
873f375ecc
Make NR DCI test more exhaustive and fix issues
4 years ago
Xavier Arteaga
ab6a5ef17a
Added NR DCI conversion to string for formats 1_0 and 1_1
4 years ago
Xavier Arteaga
bccfa8d875
Added NR DCI packing/unpacking format 1_1
4 years ago
Xavier Arteaga
11b9990224
Added NR DCI packing/unpacking format 0_1
4 years ago
faluco
0afd59a5a0
Replace a string with a const char * in the rlc to_string.
4 years ago
Francisco
289559af82
asn1 fix - fix choice access correct type assert
4 years ago
Francisco
ff3fc0826b
asn1 fixes and improvements
...
- use const char* instead of std::string in enumerated<>::to_string() to avoid mallocs.
- Remove the use of "typedef", and use "using" keyword instead.
- Fix rrc_nr::setup_release_c<>::to_string() broken linkage.
4 years ago
faluco
7df308c756
Remove two mallocs in the stack:
...
1) Extend the small buffer to 64bytes for the move_callback class.
2) Replace a std::map for a fixed size circular map in sched_time_pf.
4 years ago
Francisco
2b572f5376
fix overwrite of timer timeout when it matches previous time wheel position
4 years ago
Xavier Arteaga
407903e0d6
SRSUE: refactor carrier setting for accepting a dynamic carrier configuration
4 years ago
Francisco
ce47cf5910
fix - re-add log flush to srsran_assert
4 years ago
Francisco
63913ff2b2
remove uneeded assert condition. change pdcp log when notified pdcp pdu doesnt exist to info.
4 years ago
Francisco
9efb959471
bugfix, scheduler - fix bit counter specializations for 32 and 64 bits.
4 years ago
Francisco
6137e4569b
fix srsran_assert definition when asserts are disabled
4 years ago
Francisco
3b78bf3730
bugfix - fix memcheck warnings. move instructions with side effects outside of asserts
4 years ago
David Rupprecht
a064e85c54
rename common lte header
4 years ago
David Rupprecht
81ad72b0ff
Refactor srb and drb handling
4 years ago
David Rupprecht
91ff8a2e6d
Add rrc_nr to rlc init function
4 years ago
David Rupprecht
6b41ae7e8b
Updated PDCP config struct for rat type
4 years ago
Xavier Arteaga
53e41a165c
Revert zeros around DC REs in NR PDSCH
4 years ago
Xavier Arteaga
1c1d7e2447
Revert "Review soft demodulator zero check"
...
This reverts commit b8a9a7fc70
.
4 years ago
Francisco
ac375f07d9
add precompiler guards to restrict builtin use to gcc and clang
4 years ago
Francisco
22024ac35d
implemented bounded_bitset::find_lowest(...) for both reverse and non-reverse bit ordering. Applied this method to UL scheduling search for PRB intervals
4 years ago
Francisco
3f15fc2811
implemented bounded_bitset::find_first(...)
4 years ago
David Rupprecht
db9dd85783
Parse carrier config in NR RRC reconfig
4 years ago
David Rupprecht
f42d4dbc28
Refactored carrier config
4 years ago
Xavier Arteaga
8ffced7e88
NR PHY logging minor corrections
4 years ago
Xavier Arteaga
abfc1da921
Multiple NR-PUSCH fixes
4 years ago
Xavier Arteaga
01ce0718be
NR-PUSCH RE mapping correction and NR-SCH detailed grant information
4 years ago
David Rupprecht
bfe2ad98ef
Added parsing for NR DL HARQ cfg
4 years ago
Andre Puschmann
b9ae064338
mac_nr: add DL HARQ
...
this commit adds a complete DL HARQ entity to the MAC of the UE.
It also refactors demux into an own class and adapts the PHY-MAC
interface to use the new MAC capabilities.
4 years ago
Francisco
e3e4564a7e
fix inconsistency in use of invalid_sn and status_report_sn throughout rlc am code
4 years ago
Francisco
c3ec28002b
refactor - integration of segment list in rlc_amd_tx_pdu and pdcp_pdu_info classes
4 years ago
Francisco
7f0083a985
implementation of intrusive list abstract classes to be used in RLC for lists of segments
4 years ago
Francisco
b06f16891d
use of a single array-based pool of RLC AM PDU segments to build data PDUs, while
...
avoiding any allocations.
Each segment stores its own PDCP SN and RLC SN and has two pointers,
one for the next segment of the same RLC PDU, and another for the next segment
of the same PDCP PDU.
4 years ago
faluco
e1752c0878
Replace the queue in thread pool in favour of a static circular buffer to avoid allocations.
4 years ago
David Rupprecht
1cbd1c9d26
Deleted hardcoded phy config
4 years ago
David Rupprecht
fe8727050b
Added new rrc_nr to phy flattening functions and fixes
4 years ago
Ismael Gomez
635db8dde1
Initialize metrics in hub
4 years ago
Xavier Arteaga
e4e3456d76
Refactored PDSCH/PUSCH decoder for LDPC early stopping
4 years ago
Xavier Arteaga
422d479852
Added CRC match function and optimised byte packing
4 years ago
Xavier Arteaga
5aa7f9dd8b
Condensed LDPC Decoder config arguments into an structure and unified common decoder code
4 years ago
Francisco
1f1233782f
timers - fix old gcc compilation issue. Changed free list to intrusive list.
4 years ago
Francisco
e37968410e
simplification of timers handler design, relying solely on one time wheel.
4 years ago
Francisco
60896e30b5
implementation of time wheel-based timer handler, using a circular array and intrusive list
4 years ago
Ismael Gomez
77b11b82ac
Release UE if no activity in DRB ( #2658 )
...
* Count user activity with DRB only and SRBs for initial procedures. Add counter to release user after max KO in UL.
4 years ago
Francisco
4838cd2f5e
implement cell measurement bandwidth feature
4 years ago
Francisco
14d32db92f
implement Handover direct forwarding path availability configuration feature
4 years ago
faluco
582ad5f6de
Replace the std::stack member in the buffer_pool class for a vector to avoid reallocs.
4 years ago
Francisco
b8fa1d1b61
fix rrc mobility test
4 years ago
Francisco
66988ffd32
s1ap - simplified erab setup procedure. Handle correctly the failure to setup causes
4 years ago
Francisco
f401683960
s1ap - simplified erab modify procedure
4 years ago
Francisco
76978f0d14
s1ap - simplified erab release procedure
4 years ago
Francisco
c5fc543516
s1ap - handling of ts1 reloc overall timer.
4 years ago
Andre Puschmann
44baea6666
mac_nr: add UL HARQ
...
this patch adds a basic UL HARQ entity for NR.
The patch also updates some interfaces between MAC/RA/HARQ,
i.e. get_temp_crnti().
It also adds a Msg3 unit test.
4 years ago
Andre Puschmann
b7146c41b2
nr: add NDI for PUSCH grant to sch cfg struct
4 years ago
faluco
a474a0f293
SRSLOG: Avoid calling unordered_map::emplace if element already exists since it will allocate even if the insertion is not going to take place.
4 years ago
Xavier Arteaga
7823bfc28c
Fix append NR to loggers for NR components
4 years ago
Francisco
c2a99a8112
handover - support for handover cancellation causes, check for E-RAB QoS requirements, cancellation of handover if E-RABs are not supported in the target eNB
4 years ago
faluco
a2f6e13138
Add a tag to the string memory pool in fmt to discriminate between pool vs heap allocated buffers. Heap allocated buffers are used as a fallback mechanism when the buffer runs out of space.
4 years ago
faluco
0465f6badd
Implement a pool in FMT to avoid allocating heap memory when passing a char* to the backend, usually when formatting a %s argument.
...
Previously since a char* can have any length, this was managed by FMT by converting it into a std::string.
Now we store it into a configurable size node that can store a fixed size string, otherwise it falls back to std::string.
4 years ago
Xavier Arteaga
2f453b43ba
Initial NR PHY interface
4 years ago
Francisco
d2c404b166
handover - setup s1ap cause in case of handover failure at the target enb
4 years ago
Francisco
49bd895e29
s1ap - handle invalid or repeated erab ids in s1ap erab release command
4 years ago
Francisco
7842e3bff3
s1ap - add unit test to check correct handling of invalid E-RAB ids in modification request. Fix s1ap in order for the test to pass
4 years ago
Francisco
985846e3bd
s1ap - set multiple erab ids cause in replay when s1ap erab modify request has repeated ids.
4 years ago
David Rupprecht
5a3a2a6d6f
Added functions for adding phr and tag config
4 years ago
Andre Puschmann
48537f3fe7
pdcp,rlc: increase number of PDCP SDUs for notification from RLC
...
the current value of 256 limits the number of PDCP SDUs that can be
notified from RLC. The limit is quickly hit when too many SDUs
are in flight. This can cause unwanted log entries and weird PDCP
behaviour.
the patch increases the value to 1024, which still can be too few if
many smaller SDUs are traveling.
The patch also set the log level to warning to quicker spot
misconfigs in logs.
Fixes #2616
4 years ago
Andre Puschmann
c9da21c9bb
mac_nr: add error handling when unpacking SCH MAC PDU
...
* only handle PDU if unpacking was successfull
* add TC unpacking with malformed PDU
4 years ago
Xavier Arteaga
b8a9a7fc70
Review soft demodulator zero check
4 years ago
Xavier Arteaga
17a3c76540
Fix NR TDD pattern configuration
4 years ago
Xavier Arteaga
3889f1369f
Added partial NR time resource mapping tables
4 years ago
Xavier Arteaga
2e3c00aa97
NR PDSCH zeroes RE around the DC. Added delay and CFO emulation to phy_dl_nr_test
4 years ago
Xavier Arteaga
667cc0b552
NR PDSCH/PUSCH DMRS estimation precompensates Synch error and CFO before interpolation
4 years ago
Francisco
685c971dc2
fix recursive call to get rb name
4 years ago
Francisco
f7a8b8bf94
separate drb srb ids into separate enum types
4 years ago
Francisco
21718af3b6
avoid allocating std::string to get lcid radio bearer name. Refactored the lte radio bearer enum type
4 years ago
Francisco
437db3af03
forbid allocations when dispatching task to thread pool
4 years ago
Andre Puschmann
8024bf7820
mux_nr: improve logging when building UL MAC PDU
4 years ago
Andre Puschmann
9950278a12
nr,mac_sch_pdu,mux: fix packing of MAC subPDUs with 16bit L field
...
the created RLC PDU was too large to fit inside the MAC grant
because only the header room for the short L field was used.
The patch determines the correct size before passing the opportunity to RLC.
It also improves logging in error case by using the MAC logger instead of
stderr/stdout when error occurs.
4 years ago
Francisco
ff8a43f6b0
avoid allocation of dl_sched_list and ul_sched_t by converting a std::vector to bounded_vector
4 years ago
Francisco
f1c67f5b2b
pool - avoid concurrent batch allocations in background threads
4 years ago
Francisco
75e9700de0
rlc - usage of memory pool to allocate RLC bearers
4 years ago
Francisco
71f1f1b556
enb - log warning when rnti-specific memory block is full
4 years ago
Francisco
a890a22ccd
enb - rnti memory pool now fallbacks to new/delete if rnti-specific memory block is full
4 years ago
Francisco
a780a6a7b6
fix obj pool interface
4 years ago
Francisco
60d5c6df7b
implementation of memory pool with individual memory blocks per UE that get accessed via their rnti
4 years ago
Andre Puschmann
db496df1e6
mac_nr: add support for periodic BSR reporting
...
building on the previous refactor this patch now adds support
for peridoic BSR reporting (using short BSR). It furthermore does
the following changes:
* add BSR packing
* add proc_bsr_nr unit test
* move mac_nr test code into test folder under src (needs to be done with other test code too)
4 years ago
Andre Puschmann
6dd8c21073
mac_sch_pdu_nr: add unpacking of TA CE in DL-SCH
...
also add basic test to verify correct unpacking
4 years ago