David Rupprecht
99c3aa9ba2
Refactor assert to TESTASSERT in unit test
4 years ago
Xavier Arteaga
7dd99da045
Disable carry-less multiplication
4 years ago
Xavier Arteaga
058bee5fda
Increased prime number range
4 years ago
Xavier Arteaga
2f5b1ba9cb
Avoid PUSCH-DMRS initialization for 0 PRB
4 years ago
Xavier Arteaga
2f2114f377
Fix typo
4 years ago
Xavier Arteaga
732a220d42
Unified low-PAPR Ruv sequence generation
4 years ago
Xavier Arteaga
aa8b69e9a7
Fix prime number
4 years ago
Xavier Arteaga
8de73988b8
Add real vector and complex scalar product
4 years ago
Xavier Arteaga
6bb1788df1
Added more NR CRC polynomials
4 years ago
Xavier Arteaga
a7ca8ffff7
Moved prime number to different file
4 years ago
Xavier Arteaga
ae3c5ec7d0
Moved all block code (32, O/K) to FEC block
...
Fix missing header
Fix missing header
4 years ago
Xavier Arteaga
95ce49acd4
Added more vector copy functions
4 years ago
Xavier Arteaga
be6cb666e2
Initial moved block coding to FEC
4 years ago
Xavier Arteaga
f6b4f65f12
Add NR-PDSCH-DMRS SNR estimation
4 years ago
Pedro Alvarez
350e90a030
Make RLC retransmissions deterministic. It was creating unpredictablity
...
in the RLC AM tests. See issue #2228
4 years ago
Pedro Alvarez
6ca8bc12ec
Fix wrong SN in RLC status PDU when packet is dropped.
4 years ago
Francisco
e0937d1dd1
add lcid check and increase limit to 10
4 years ago
Francisco
bed979b722
fix out-of-bounds memory writing in the sched_interface::ue_cfg_t ue_bearers member
4 years ago
Ismael Gomez
47dbd6ed70
Merge pull request #2214 from softwareradiosystems/pr_mac_buffers
...
Limit the number of UL buffers in MAC and deallocate old ones
4 years ago
Francisco
b45fdd4f10
use using keyword in asn1 rather than typedef
4 years ago
Francisco
049ad77fca
simplify asn1 choice types with one single type with a packer
4 years ago
Francisco
c336c3eed2
added to_number() conversion of rrc_nr poll_byte
4 years ago
Ismael Gomez
a6423442c2
Refactor NR RA files and fix header includes all over library ( #2162 )
...
* Refactor NR resource allocation classes. Use DCI instead of grant for dummy PDSCH UE/eNB test
* Minor refactors in NR workers and ue_dl
* Fix include issues
* fix compilation issues
4 years ago
Ismael Gomez
d5f0634975
Add PUCCH SNR measurement ( #2175 )
...
* Add PUCCH SNR measurement
* Fix PUCCH SNR estimation
* Reverted PUCCH noise estimation
* use fpclassify instead of iszero
Co-authored-by: Xavier Arteaga <xavier@softwareradiosystems.com>
4 years ago
Ismael Gomez
c1c5fa426c
Fix issue with new way of managing ul buffers not working with CA
4 years ago
Ismael Gomez
0780f3caea
pdu_queue must be non-blocking in order to avoid the ue or enb to block in the event of a memory leak and the buffer pool running out of buffers. In that case, the null return shall be handled properly and error logged. This commit restores commit c4c44c33f4
.
4 years ago
Francisco Paisana
d4242f2db7
precompute nof_re_table[sf][prb][slot][cfi] for faster nof_re computation and for more accurate lower bound nof_re computation
4 years ago
Francisco Paisana
9c7c190074
when the rrc fails to allocate the ue cell resources, it should erase the ue from all stack layers
4 years ago
Andre Puschmann
dadff1a947
pdu: default initialize pdu members with MAC log
...
MAC PDUs are default logged using the MAC log. So this gives
hex prints, etc. without having to manually set the logger for each
PDU.
4 years ago
Andre Puschmann
fcf481b83e
pdu: add check when unpacking MAC PDUs to not read beyond PDU length
...
we've checked the same when unpacking the subheaders but missed the
case where the payload was read beyond the PDU length, as has been
seen with a malformed RAR PDU.
4 years ago
Andre Puschmann
10da7df194
pdu_test: add TC with malformed RAR PDU
...
a malformed RAR PDU should not be decoded further if the payload
indicates a length beyond the actual PDU size.
4 years ago
Francisco Paisana
2866886ade
fix gcc4.8 compilation issue
4 years ago
Francisco Paisana
f8b7351e1b
implementation of object memory pool via class-specific operator new/delete
4 years ago
Francisco Paisana
ea74ca67eb
resolve forward declaration compilation issue in memory pool
4 years ago
Francisco Paisana
e96b8c263a
add mem pool test. fix mem pool leak bug
4 years ago
Francisco Paisana
8912a8ce6c
added extra comments to memory pool code. generalized object pool to mutexed and non-mutexed cases
4 years ago
Francisco Paisana
768a4fa627
added growth policy for rrc::ue memory pool. Fixed memory leak
4 years ago
Francisco Paisana
a73cbcdc9d
added mem_pool for growing object pools. Applied the mem pool to the rrc::ue creation
4 years ago
Andre Puschmann
78b07daf3b
pcap: make public interfaces thread-safe and handle fopen returning nullptr
...
the previous patch only introduced a thread-safe queue between
PHY workers (writers) and PCAP writer thread (consumer).
However, it is also required to protect the ctor (and close()) to
prevent corrupted PCAP files.
The patch also correctly handles the case where the PCAP couldn't
be openend for writing and doesn't start the thread.
4 years ago
Francisco Paisana
ea8ad153c4
add configurable fairness parameter to pf scheduler
4 years ago
David Rupprecht
f7d313147a
Added infrastrukture for measurements
...
Init rrc_nr as part of the LTE stack
4 years ago
David Rupprecht
b79eef0860
Introducing nr_rrc <-> rrc interface for eutra and nr cap query
4 years ago
David Rupprecht
020d0dacc8
add the additional sec cap to NAS attach request
...
use same capabilities that are signaled for EUTRA
4 years ago
David Rupprecht
9eb0b72cb4
Added rrc function has_nr_dc
4 years ago
Andre Puschmann
c02aa8f124
liblte_mme: add DCNR UE capabilties packing
4 years ago
Andre Puschmann
4fa89b7039
pcap: make PCAP write thread-safe
...
* offload PCAP writing to background thread
* use blocking_queue between writer and clients to make it thread-safe
* add basic test case
this fixes point 1-3 of #2161
4 years ago
Andre Puschmann
2ca894df01
pdu: fortify RAR packing
...
detected with ASAN trying to write negative number of padding bytes.
The patch checks the calculated length and returns with an error
if the length is negative.
=================================================================
==5759==AddressSanitizer: while reporting a bug found another one. Ignoring.
m==5759==ERROR: AddressSanitizer: negative-size-param: (size=-6)
4 years ago
Xavier Arteaga
54a864e021
Added Initial NR-PRACH configuration for preamble format 0
4 years ago
Xavier Arteaga
b3200d9ef5
Renaming common UL/DL DMRS related types and initial NR PUSCH implementation
4 years ago
Xavier Arteaga
cc5fdb68f3
Added on-the-fly sequence for bit packed
4 years ago
Xavier Arteaga
d0a4b4d409
Changed DL-SCH LDPC scaling factor for decoding high rates
4 years ago
Xavier Arteaga
2e59f6a568
Applied LDPC fixes and minor aestheic modifications
4 years ago
Xavier Arteaga
13443c3f8c
Added number of DMRS CDM groups without data to NR grant
4 years ago
Xavier Arteaga
d413c1aaec
Fix base graph selection and improved PHY LIB logging
4 years ago
Xavier Arteaga
808bb3fb94
Fix string to modulation conversion and apply clang-format
4 years ago
Xavier Arteaga
0a06074158
Skip NR PDSCH allocation in PDSCH DMRS symbols
4 years ago
Xavier Arteaga
1775052144
Fix NR PDSCH DMRS cinit and zero after free
4 years ago
Francisco Paisana
74ffe393c6
asn1 update: s1ap asn1 is now v16.1 (2020-03)
4 years ago
faluco
92b11c1adb
Backport misc changes from the fapi repo.
4 years ago
Francisco Paisana
66aa34d173
update RRC NR ASN1 to 2020-09 v15.11
4 years ago
Andre Puschmann
d5daf60773
pdu_test: add unpacking test for DL-SCH PDU containing TA command
4 years ago
Andre Puschmann
c5514d7f80
pdu: fix to_string() for TA command
...
the get_ta_cmd() is returning uint8_t which stringstream
interprets as ASCII character by default. So the log message is bogus.
4 years ago
Pedro Alvarez
0ad0e9acac
Make sure that RLC entity is only re-created if it switches modes.
4 years ago
Pedro Alvarez
0c20b7a455
Added support for S1AP modify bearer request support. This includes:
...
- Handle received E-RAB S1AP at s1ap.cc.
- Added methods to rrc.cc, rrc_ue.cc and rrc_bearer_cfg.cc to handle erab modify request.
- Made RLC add_bearer() function capable of re-creating the RLC entity.
- Send RRC reconfiguration to the UE and reply to the EPC with S1AP
modify bearer response.
This commit also adds support to srsEPC to send S1AP modify bearer request for
testing purposes.
4 years ago
Andre Puschmann
48b37394f1
rlc: remove unneeded log entry
...
was added for testing only
4 years ago
Francisco Paisana
099dad8cb1
disable PHR handling in the UL sched by default
4 years ago
Francisco Paisana
e27c0869e5
update RRC ASN1 to 2020-09 v15.11
4 years ago
Andre Puschmann
bc4c9606ce
rlc_am: add extended bearer metrics
...
this patch adds support for measuring the:
* SDU rx latency (Average time in ms from first RLC segment to full SDU)
* amount of buffered bytes (sum of payload of PDUs buffered in rx_window)
the implementation is using std::chrono
4 years ago
Andre Puschmann
d54c33258b
rlc_metrics: add sdu rx latency and buffered bytes
4 years ago
Andre Puschmann
2e64fff1df
common: extend timestamp interface for byte_buffer
...
* allow setting timestamp to a specific std::chrono::time_point
* add getter from raw tp
4 years ago
Andre Puschmann
81cfce6cf0
rlc_um: remove latency calculation from RLC UM
4 years ago
Xavier Arteaga
533222f245
NR PDCCH fixes
4 years ago
Xavier Arteaga
a746e29395
Removed shadow variable
4 years ago
Xavier Arteaga
99ca2d2f14
Add polar interleaver
4 years ago
Xavier Arteaga
3662210842
Fix external softbuffer inclusion
4 years ago
Francisco Paisana
1ea635f9ae
asn1 utils fix: avoid unpacking an unconstrained integer length twice
4 years ago
Andre Puschmann
e43eab8b5f
rlc: fix rate metrics (nan,inf values), use std::chrono
...
similar to GW, we remove gettimeofday and use std::chrono.
we also make sure to reset the metrics after reestablishment
4 years ago
David Rupprecht
826dd32c89
Rename meas_cell to meas_cell_eutra
...
Added meas_cell_nr class
Make meas_cell list as template class
Inheritance rrc_cell to meas_cell_nr
Added process_new_cell_meas_nr function
4 years ago
David Rupprecht
62b558fccf
Move rat type to common header
...
Removed phy measurement from rrc interface phy
Updated rrc interface for handling measurements
4 years ago
Ismael Gomez
f9a02299f9
Use MAC PDU pointer instead of tti_rx and rnti as a key to associate buffers. Decouple crc_info() and push_pdu() functions. This allows for different timing architectures in the PHY
4 years ago
Ismael Gomez
0498439d41
Backport some changes from FAPI branch ( #2124 )
...
* Reorder DCI FORMAT enum
* Fix endianness issue
* Fix return codes in phy_ue_db
* Log members should be destructed after the layers.
* Add JSON metrics and Events. Add Alarm log channel. Simplify MAC metrics struct.
* Restore metrics_stdout change
4 years ago
Francisco Paisana
ea36e46635
fix asn1 length determinant packing/unpacking. avoid subtracting len by zero before the packing
4 years ago
Francisco Paisana
d198e8fb31
fix asn1 length determinant packing for upper bounds above 64K
4 years ago
Francisco Paisana
1304746bce
use of fmt lib in asn1 utils
4 years ago
Andre Puschmann
9133135e12
rlc_tm: remove error from log when RLC TM PDU can't be sent
...
RLC TM can't be segmented so it may happen that a PDU
cannot be sent because the grant is too small. That is not
an error and should only be logged in info.
4 years ago
Francisco Paisana
53116a99fc
add rlc metrics to rlc_um
4 years ago
Francisco Paisana
82eb31f70f
add rlc metrics to enb
4 years ago
Francisco Paisana
0f693b36b2
changed pdu latency calculation to std chrono
4 years ago
Francisco Paisana
7ffc236a1a
enable log line when rlc tx pdu last segment is sent but the latency log is disabled
4 years ago
Francisco
951912d18a
disable RLC latency measure when ENABLE_TIMESTAMP flag is disabled
4 years ago
Francisco
92bc98e2f0
add byte tx counter to the set of metrics being measured in RLC
4 years ago
Francisco
e2654e69ec
Enable pdu stack latency measurements in the eNB.
4 years ago
faluco
f23fdf0639
Include missing files.
4 years ago
faluco
98a2c868b5
Update srslog to latest version.
4 years ago
faluco
f20b75a05f
Re-structure enb metrics a bit. Create a generic mac metric struct and per ue mac metrics struct.
4 years ago
faluco
5529943172
Add a per sector rach preable counter for the metrics.
4 years ago
faluco
dcd1157d39
- Prototype the extension of enb metrics.
4 years ago
Pedro Alvarez
7eebd71627
Added S1AP E-RAB release command/response handling to srsENB.
...
Added the ability to srsEPC to send the E-RAB release command.
4 years ago
Francisco
cba0cc457f
sched rand test refactor: creation of abstract sched simulator class for testing
4 years ago
Francisco
b86d2ab7d0
move choice_type to adt folder
4 years ago
Codebot
43082e8d6a
enb/ue: turn various warning messages into info
...
turn events that may happen in the normal life of a eNB/UE
into info rather than warning to allow strict
warning/error checking in tests.
4 years ago
Codebot
f5d14d7649
polar_chain_test: fix compilation issue when AVX2 isn't used
...
this fixes compilation on aarch64:
FAILED: lib/src/phy/fec/polar/test/CMakeFiles/polar_chain_test.dir/polar_chain_test.c.o
/usr/bin/gcc -DENABLE_TIMEPROF -DENABLE_TTCN3 -DHAVE_5GNR -DHAVE_MBEDTLS -I/usr/include/SoapySDR -Ilib/include -I../lib/include -Wno-unused-but-set-variable -Wall -Wno-comment -Wno-write-strings -Wno-unused-result -Wformat -Wmissing-field-initializers -Wtype-limits -std=c99 -fno-strict-aliasing -D_GNU_SOURCE -O3 -fno-trapping-math -fno-math-errno -DBUILD_TYPE_RELEASE -DIS_ARM -DHAVE_NEON -DHAVE_NEONv8 -fvisibility=hidden -fdiagnostics-color=always -Werror --param large-function-growth=1600 -O3 -DNDEBUG -fPIE -MD -MT lib/src/phy/fec/polar/test/CMakeFiles/polar_chain_test.dir/polar_chain_test.c.o -MF lib/src/phy/fec/polar/test/CMakeFiles/polar_chain_test.dir/polar_chain_test.c.o.d -o lib/src/phy/fec/polar/test/CMakeFiles/polar_chain_test.dir/polar_chain_test.c.o -c ../lib/src/phy/fec/polar/test/polar_chain_test.c
../lib/src/phy/fec/polar/test/polar_chain_test.c: In function ‘main’:
../lib/src/phy/fec/polar/test/polar_chain_test.c:214:11: error: unused variable ‘gain_c_avx2’ [-Werror=unused-variable]
214 | float gain_c_avx2 = NAN;
| ^~~~~~~~~~~
../lib/src/phy/fec/polar/test/polar_chain_test.c:191:7: error: unused variable ‘errors_symb_c_avx2’ [-Werror=unused-variable]
191 | int errors_symb_c_avx2 = 0;
| ^~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
4 years ago
David Rupprecht
848496bb0f
Moved get_earfcn to srslte get_carrier_freq func
4 years ago
David Rupprecht
2e51cfc1a5
Added black cells with index function
...
Added new index functios
Use asn1 list functions for toAddMod and toRem lists
4 years ago
David Rupprecht
96b75b6433
Fixes clang compiler error in case of UHD_ENABLE_RFNOC enable
4 years ago
Andre Puschmann
c0883291f6
rlc: pass TTI to get_metrics to calculate "real" LTE rx/tx rate
...
when retrieving the RLC metrics, the number of TTIs since the last
call are passed. This allows to calculate the actual rate
based on the LTE timing rather than only the system timing.
4 years ago
Andre Puschmann
cff9f03a11
rlc_am_lte: remove unused rx/tx metrics members
...
those variables aren't used and are included in the bearer metrics already
4 years ago
Andre Puschmann
3c169e6be1
rlc_am: increment retx counter for segments
...
we've only incremented the retx when retransmitting a full PDU,
but not when only retransmitting segments.
This might lead to many more retx than allowed.
4 years ago
Francisco
b41fc96d6d
fix asn1 integer packing for integer values whose length is equal or above 32 bits
4 years ago
Pedro Alvarez
38206bea69
Fixed RLC AM fixed header size in get_buffer_state function. Fixed RLC AM tests accordingly.
4 years ago
Francisco
99f94d9a1a
Bug fixes of srseNB scheduler TPC
...
- fix encoding of TPC command
- use of exponential average with irregular sampling for the ULSNR average estimate.
Turns out using a time-windowed average for the SNR was a bad idea.
If the UL grants are very sporadic, the SNR time window will never have samples
when a TPC is encoded
- update of TPC sched test
- other fixes in accumulators lib
4 years ago
Xavier Arteaga
d6b5229dbe
Added CSI-RS unit test and fix defects
4 years ago
Xavier Arteaga
6127681102
Added csi_rs header
4 years ago
Xavier Arteaga
08799cfe0f
NR CSI-RS initial put/measure
4 years ago
Xavier Arteaga
b7d74ef70b
Initial CSI RS
4 years ago
Francisco
7ee99a529a
fix assertion messages for bounded_vector::back() method
4 years ago
Francisco
5cce2e4dc7
extension of bounded_vector unit test and fix of compilation issues
...
- now bounded_vector::resize(N) works for move-only types
- bounded_vector assertions now print error messages
- fixed move ctor/assignment of bounded_vector
- created a unit test for bounded_vectors of move-only types
4 years ago
Francisco
2598989f7d
replace msg3grant type from C-array to bounded vector
4 years ago
Francisco
fc451f17f0
implementation of bounded_vector and respective unit test
4 years ago
Francisco
22229adf08
fix: normal phr is only sent for PCell
4 years ago
Francisco
69748e9313
fix compilation issue regarding definition of size_t in header and declaration of static member null_value in sliding average class
4 years ago
Francisco
d42dc50c44
Write TPC sched unit test and fix sched logical channel test
4 years ago
Francisco
479602ed1d
add option to specify target ul sinr for UL power control to the enb rr.conf parser
4 years ago
Francisco
5865df39d1
created class that implements the scheduler transmit power control and PHR handling
4 years ago
Xavier Arteaga
788ed5ce70
Corrected PDCCH SEGFAULT
4 years ago
Xavier Arteaga
8cc023e168
Fix PDCCH NR Test
4 years ago
Xavier Arteaga
c0cdce6450
Updated license
4 years ago
Xavier Arteaga
e07cf513d0
Improved NR blind search and DL test
4 years ago
Xavier Arteaga
90aa4fbea7
Improved srslte_chest_set_smooth_filter_gauss
4 years ago
Xavier Arteaga
c635b1e467
Initial NR DCI blind-search
4 years ago
Xavier Arteaga
85d5026e38
Improved NR PDCCH unit test
4 years ago
Xavier Arteaga
315394560d
Fix Polar unitialised read
4 years ago
Xavier Arteaga
cd1aef7d76
Added NR PDCCH unit test plus fixes
4 years ago
Xavier Arteaga
53f6ac118e
Initial PDCCH encode/decode
4 years ago
Xavier Arteaga
159a3d84bd
Fix minor precoding issue
4 years ago
Xavier Arteaga
65d5fcf45d
Add minor DCI location comment
4 years ago
Xavier Arteaga
67ce4c1491
Avoid std memory functions in EVM measurement
4 years ago
Andre Puschmann
00a6e16c14
update license header for liblte_*.{h,cc} files
...
user license-agnostic text to refer to license file.
make sure copyrights/years are correct.
4 years ago
Andre Puschmann
47c5f9e85b
remove AGPL header from remaining cpp files
...
* also add commercial header to come CMake helpers
4 years ago
Andre Puschmann
b9f363db9a
ssl: rename liblte_ssl.h to ssl.h
4 years ago
Andre Puschmann
ef19b1a9bd
fix various uninit vars detected by cppcheck
...
non-critical fixes in tests mostly, still good to have those clean
4 years ago
Xavier Arteaga
81d72380b5
Reduce FEC Polar chain test time
4 years ago
Xavier Arteaga
f9643843a0
SRSENB/UE Fixed NR workers
4 years ago
Xavier Arteaga
b501f2eeaf
SRSENB/UE: Added NR workers
4 years ago
Xavier Arteaga
ac930003be
SRSUE: Integrated NR workers
4 years ago
Xavier Arteaga
6fb56a3c62
LDPC: fix AVX tests compilation
4 years ago
Xavier Arteaga
a908fb6c5b
Fix NR srsue/srsenb. Initial PHY NR in SRSENB.
4 years ago
Xavier Arteaga
eed9405e40
Moved NR MAX MIMO layers to carrier
4 years ago
Xavier Arteaga
c6798653be
SRSUE: created initial PHY LTE worker pool
4 years ago
David Rupprecht
c9c8a1db5c
Added toRemoveList function for rrc asn lists
4 years ago