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srsLTE
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3889 Commits

Author SHA1 Message Date
Xavier Arteaga 91030c5824 Fix procedure for MCS table selection 2021-05-13 08:45:42 +02:00
Xavier Arteaga b02a0d3db9 Added RNTI type short string 2021-05-13 08:45:42 +02:00
Xavier Arteaga 08ec1d0df9 Changed srsLTE to srsRAN 2021-05-13 07:55:46 +02:00
Xavier Arteaga a57336d64f Integrate periodic SSB measurement in SRSUE and fix related defects 2021-05-13 07:55:46 +02:00
Xavier Arteaga 5e41e99f08 Added NR symbol offset helper function 2021-05-13 07:55:46 +02:00
Xavier Arteaga 7450232b3e Added more NR band related helpers 2021-05-13 07:55:46 +02:00
Xavier Arteaga 758fd3c1ba Implemented initial NR cell search 2021-05-13 07:55:46 +02:00
Xavier Arteaga 2f9c7e1345 Avoid cexpf in srsran_vec_apply_cfo_simd 2021-05-13 07:55:46 +02:00
Xavier Arteaga 90c42bc9c3 Fix resampler stack overflow 2021-05-12 17:13:09 +02:00
Xavier Arteaga 9517b78c03 Fix resampler and improved unit test 2021-05-12 17:13:09 +02:00
Francisco 996d8ef74d multiqueue bugfix for non-blocking pushes when queue is full 2021-05-11 21:27:08 +02:00
Francisco 99abae9e6a fix multiqueue producer to consumer notification to avoid deadlocks 2021-05-10 15:27:21 +01:00
Francisco 0d800eb8f6 stack, multiqueue - bugfix for multiqueue destruction, and addition of unit test 2021-05-10 15:27:21 +01:00
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.
 2021-05-10 15:27:21 +01:00
Francisco d574afcd33 cleanup of multiqueue unused methods, and made queue_handle move semantics correct 2021-05-10 15:27:21 +01:00
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.
 2021-05-10 15:27:21 +01:00
Xavier Arteaga d9586015f5 SSB related minor aesthetical corrections 2021-05-10 15:32:46 +02:00
Xavier Arteaga 60d1708b80 Initial SSB measurement implementation 2021-05-10 15:32:46 +02:00
Xavier Arteaga 5c31f4335f Initial SSB module header file 2021-05-10 15:32:46 +02:00
Xavier Arteaga 3f078cdc24 Added SSB related constants 2021-05-10 15:32:46 +02:00
Francisco b54bb35343 use rnti_map_t in scheduler 2021-05-07 10:58:04 +01:00
Xavier Arteaga 1396c2a1e2 Mulpiple CSI measurement fixes. Channel and sync metrics from CSI measurements 2021-05-07 09:43:11 +02:00
Xavier Arteaga fd0d804321 Added macro for calculating the squared absolute value of a complex variable 2021-05-07 09:43:11 +02:00
Xavier Arteaga e68c822505 NR Added CSI measurement channel processing 2021-05-07 09:43:11 +02:00
Xavier Arteaga c51ff0c9f9 Added safe exponential moving average filter 2021-05-07 09:43:11 +02:00
Francisco c5396155ad set default gtpu tunnel close timeout to infinity 2021-05-06 18:07:20 +01:00
Francisco 15484e9472 rrc - make t304 configurable via rr.conf 2021-05-06 18:07:20 +01:00
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 2021-05-06 18:07:20 +01:00
Francisco cd51537234 add comment explaining the use case of cached_alloc 2021-05-06 18:06:10 +01:00
Francisco 28847badcf implementation of custom allocator for memory caching. This allocator may be used for unbounded queues 2021-05-06 18:06:10 +01:00
David Rupprecht c117b563c9 Initial commit for ngap in enb 2021-05-05 13:54:57 +02:00
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. 2021-05-04 17:52:47 +01:00
Francisco 5818488b27 change enb max_nof_ues config parameter to nof_prealloc_ues 2021-05-04 17:52:47 +01:00
Xavier Arteaga de9158eeaf Enable NR RRC MCS table selection 2021-05-04 11:30:13 +02:00
Xavier Arteaga eef3fac863 Improved float XOR readability 2021-05-04 09:56:52 +02:00
Xavier Arteaga 751b6858b3 Added CSI-RS resource set measurements 2021-05-04 09:56:52 +02:00
Xavier Arteaga 3b919b4f6c Minor aestheics change 2021-05-04 09:56:52 +02:00
Xavier Arteaga 243ad05dfa Added on the fly sequence apply in float 2021-05-04 09:56:52 +02:00
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.
 2021-05-04 09:49:26 +02:00
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
 2021-05-03 15:58:21 +01:00
Xavier Arteaga 318f064ff4 Multiple NR SCH fixes 2021-05-03 16:15:45 +02:00
Xavier Arteaga b8e0164f7f Multiple fix NR PHY procedures 2021-05-03 16:15:45 +02:00
Xavier Arteaga a8e181971c Refactored PHY NR procedures for supporting DCI formats 0_1 and 1_1 2021-05-03 16:15:45 +02:00
Andre Puschmann bbea3dd6a1 byte_buffer: fix compilation when buffer pool log is enabled 2021-05-03 12:42:38 +02:00
Francisco 5cecb40410 rlc,bugfix - increase pdcp sn notification ack list maximum size 2021-04-29 15:41:00 +02:00
Francisco ad1a0eb2ac rlc,fix - Add PDCP PDUs to undelivered_sdu_info_queue when the PDUs are popped from the tx_sdu_queue, rather than they are pushed to. 
- This simplifies the sdu discard
- This also fixes an existing race condition
 2021-04-29 15:41:00 +02:00
Andre Puschmann 598594c51a all: bunch of pass by const& changes suggested by LGTM 2021-04-29 10:00:09 +02:00
Francisco 7ced0e73eb rlc,bugfix - avoid accessing the PDCP info of RLC segments when the PDCP has already discarded the respective PDCP SN. 2021-04-28 21:15:00 +02:00
Andre Puschmann 597729ac53 rlc: always remove PDCP SNs from undelivered queue 
if RLC PDUs with certain PDCP SNs were already in flight
when their discard timer at PDCP expires, they weren't
remove from the undelivered_sdu_info_queue causing
indesired log entries like:

08:08:52.455280 [RLC    ] [W] PDCP_SN=2103 already marked as undelivered

when the SN was sent again (after wrap around).

The patch makes sure to always try to delete the PDCP SN
from the queue. It should fix (at least partly) #2560
 2021-04-28 21:15:00 +02:00
Andre Puschmann 20075f6f33 rf_uhd_generic: fix segfault when accessing device tree 
for some reasons the dev tree isn't available on the X310
with UHD4 and the code never checked the return value, causing
a segfault with that combo.
 2021-04-28 20:24:17 +02:00
Xavier Arteaga 949ce965c7 Fix SCH NR CRC check 2021-04-28 20:23:52 +02:00
Xavier Arteaga fb5dfb3a86 Improved NR unit test 2021-04-28 20:23:52 +02:00
Xavier Arteaga 28170c92a9 Multiple NR SCH fixes 2021-04-28 20:23:52 +02:00
Xavier Arteaga efb8da69d8 Cleaned DCI NR info string 2021-04-28 20:23:52 +02:00
Xavier Arteaga 8cb3e92ab3 Added LDPC flooded early stop 2021-04-28 20:23:52 +02:00
Xavier Arteaga 033661182a Aded SF len macro for NR 2021-04-28 20:23:52 +02:00
Xavier Arteaga 6c39a5e4ff Added PDSCH DMRS aditional unpacking 2021-04-28 20:23:52 +02:00
Xavier Arteaga 334b308c35 Fix DCI NR configuration from main configuration 2021-04-28 20:23:52 +02:00
Xavier Arteaga 86ad0446e1 Added NR PDSCH and PUSCH resource allocating flattening 2021-04-28 20:23:52 +02:00
Xavier Arteaga 892aea8219 Fix coverity warnings under lib/src/phy/utils 2021-04-28 16:53:44 +02:00
Xavier Arteaga 87cf3cf2e5 Fix coverity warnings under lib/src/phy/phch 2021-04-28 16:53:44 +02:00
Francisco 3f64b94a0f increase asn1 variable length field intermediate buffer, to support longer UE Radio Capabilities messages 2021-04-28 16:01:22 +02:00
David Rupprecht bde30bb9be Added tests for band helper 2021-04-28 12:43:58 +02:00
Andre Puschmann 937c4ff3c3 demod_soft: removed unused NEON code 
clang complained about unused code, so remove it of course.
 2021-04-28 12:42:44 +02:00
Xavier Arteaga 71226e89df Minor dereference check 2021-04-28 10:28:09 +02:00
Xavier Arteaga b6fa82bf9a Fix more static analysis warnings 2021-04-28 10:28:09 +02:00
Xavier Arteaga 290541993e Fix debug compilation 2021-04-27 20:31:29 +02:00
Xavier Arteaga efd6c569b8 Fix some static analisys warnings under lib/src/phy/fec 2021-04-27 20:31:29 +02:00
David Rupprecht fafa03f7c8 Extended the band helper table 2021-04-27 20:28:36 +02:00
Francisco 3c4512cdd2 demote assert to expect check in circular stack pool destruction, when a leak is detected 2021-04-27 19:14:25 +01:00
Xavier Arteaga 217f3cb416 SRSENB: select highest with/without SR correlation PUCCH result 2021-04-27 16:55:51 +02:00
Andre Puschmann ada6c71b5a rf_soapy: fix logic to print warning when Lime is used with short sample rates 
previously the warning was printed when a Lime was connected to the PC.
Now all connected devices are printed but the warning is only
shown if the selected device is the Lime.
 2021-04-27 15:32:26 +02:00
faluco aa3309157b Fixed polar encoder and decoder initialization failure for ARM. Initialization unconditionally used x86 SIMD routines instead of getting disabled for ARM compilations. 2021-04-27 14:42:30 +02:00
faluco d9e5f4ccc7 Replace a couple of inline functions in demod_soft with macros to allow constant propagation. The vgetq_lane_sX builtin expects a constant instead of a variable. 2021-04-27 14:42:30 +02:00
Francisco Paisana d39183419c
Separate TPC PUSCH and PUCCH target SINR (#2740) 
* separate target pusch and pucch sinr configurations in tpc class and rr.conf
 2021-04-27 10:12:40 +01:00
Francisco 38bf895efa fix asn1 compilation issue 2021-04-27 10:11:03 +01:00
Francisco 86dac9c823 several coverity high and medium impact fixes 2021-04-27 10:11:03 +01:00
Xavier Arteaga 9a4fcb605b Reviewed UHD Tx FSM 2021-04-27 09:52:41 +02:00
Xavier Arteaga 3413f29cc8 Fix channel interpolator for 4 ports 2021-04-27 09:50:33 +02:00
Andre Puschmann 03e1277b0b rf_soapy_imp: fix lowercase to detect Lime 2021-04-26 21:39:04 +02:00
Andre Puschmann b569e81299 rf_soapy_imp: fix LTE sample rate info check 
only print if Lime is substring in dev args, so don't print with blade
 2021-04-26 09:43:58 +02:00
Andre Puschmann f76cd5ef83 backward: fix compile error on aarch64 2021-04-26 09:43:58 +02:00
Andre Puschmann 0826b86cec srsue: remove NR DL freq and ARFCN option 
not required anymore as all NR carrier tuning is done
through RRC signaling
 2021-04-25 21:05:23 +02:00
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
 2021-04-25 21:05:23 +02:00
Andre Puschmann 6e79ae67aa ldpc/polar: add casts to avoid possible variable overflow before assignment 2021-04-25 21:03:53 +02:00
Andre Puschmann 92d4e6e746 adt/common: remove const from return type 
reported by LGTM https://lgtm.com/projects/g/srsLTE/srsLTE/rev/pr-9ae46cae260b6b8137b34b9423bf1477bd6b5c42
 2021-04-25 21:03:53 +02:00
Andre Puschmann ff53d2b8b8 all: set of trivial changes reported by LGTM 
mainly fixmes, unused/empty code, etc.
 2021-04-25 21:03:53 +02:00
AlaiaL 0535473895 Fixes coverity 369570 2021-04-23 21:22:06 +02:00
AlaiaL 6332490cae Fixes coverity 369581 2021-04-23 21:22:06 +02:00
AlaiaL 385b12a33a Fixes coverity 369620 2021-04-23 21:22:06 +02:00
AlaiaL 23f0bd4d4f Fixed coverity 369716 2021-04-23 21:22:06 +02:00
AlaiaL 862784ee46 Fixed coverity 369719 2021-04-23 21:22:06 +02:00
AlaiaL 82788ca094 Fixed issues from coverity: 
- 370233
- 370234
- 370239
- 370240
- 370241
- 370242
- 370243
- 370295
 2021-04-23 21:22:06 +02:00
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
 2021-04-23 20:31:36 +02:00
herlesupreeth aff9091ad3 Make use of RF device passed as argument 2021-04-23 20:31:36 +02:00
herlesupreeth 00a7d3a4cd Add option to provide RF device to use for cell search 2021-04-23 20:31:36 +02:00
Matan Perelman 7ee52dc676 srsUE: Add option to filter N_id_2 / PSS to configuration 2021-04-23 20:31:36 +02:00
David Rupprecht 102a943171 Fixed naming srsLTE to srsRAN 2021-04-23 14:25:02 +02:00
faluco 1ccb62af3d Apply srsLTE formatting rules to srsLog. They were previously formatted with different rules when the project lived in the external rapo. 2021-04-22 16:35:23 +02:00
Xavier Arteaga 873f375ecc Make NR DCI test more exhaustive and fix issues 2021-04-22 14:16:46 +02:00
Xavier Arteaga ab6a5ef17a Added NR DCI conversion to string for formats 1_0 and 1_1 2021-04-22 14:16:46 +02:00
Xavier Arteaga bccfa8d875 Added NR DCI packing/unpacking format 1_1 2021-04-22 14:16:46 +02:00
Xavier Arteaga 11b9990224 Added NR DCI packing/unpacking format 0_1 2021-04-22 14:16:46 +02:00
faluco 0afd59a5a0 Replace a string with a const char * in the rlc to_string. 2021-04-22 12:38:14 +02:00
Francisco 289559af82 asn1 fix - fix choice access correct type assert 2021-04-22 10:21:08 +01:00
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.
 2021-04-22 10:21:08 +01:00
David Rupprecht 98914dab6a Allow pdcp lte entity to use 18 bit SN 2021-04-22 09:55:34 +02:00
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.
 2021-04-21 15:05:48 +02:00
Francisco 28f787f1de extend timer handler unit test to check correct time wheel implementation 2021-04-21 10:02:03 +01:00
Francisco 2b572f5376 fix overwrite of timer timeout when it matches previous time wheel position 2021-04-21 10:02:03 +01:00
Xavier Arteaga 407903e0d6 SRSUE: refactor carrier setting for accepting a dynamic carrier configuration 2021-04-20 21:50:10 +02:00
Xavier Arteaga 47523935f6 Minor NR RRC fixes 2021-04-20 21:50:10 +02:00
Francisco ce47cf5910 fix - re-add log flush to srsran_assert 2021-04-20 16:27:40 +01:00
Francisco 63913ff2b2 remove uneeded assert condition. change pdcp log when notified pdcp pdu doesnt exist to info. 2021-04-20 16:27:40 +01:00
Francisco 9efb959471 bugfix, scheduler - fix bit counter specializations for 32 and 64 bits. 2021-04-20 14:01:19 +01:00
Francisco 6137e4569b fix srsran_assert definition when asserts are disabled 2021-04-20 14:01:05 +01:00
Francisco 3b78bf3730 bugfix - fix memcheck warnings. move instructions with side effects outside of asserts 2021-04-20 14:01:05 +01:00
David Rupprecht a064e85c54 rename common lte header 2021-04-19 22:23:59 +02:00
David Rupprecht 81ad72b0ff Refactor srb and drb handling 2021-04-19 22:23:59 +02:00
David Rupprecht 91ff8a2e6d Add rrc_nr to rlc init function 2021-04-19 22:23:59 +02:00
David Rupprecht 6b41ae7e8b Updated PDCP config struct for rat type 2021-04-19 22:23:59 +02:00
Xavier Arteaga 77b6b60b82 Fix rach_cfg.nof_groupA_preambles 2021-04-19 15:17:04 +02:00
Xavier Arteaga aadbe6d880 Normalise NR PUSCH to maximum Tx power 2021-04-19 15:15:55 +02:00
Xavier Arteaga 53e41a165c Revert zeros around DC REs in NR PDSCH 2021-04-19 15:15:55 +02:00
Xavier Arteaga 93c3dc1cb1 Revert "Demodulator sets LLR to zero for 0.0 symbols" 
This reverts commit 1a6e5cdee5.
 2021-04-19 15:15:55 +02:00
Xavier Arteaga 1c1d7e2447 Revert "Review soft demodulator zero check" 
This reverts commit b8a9a7fc70.
 2021-04-19 15:15:55 +02:00
Xavier Arteaga 0999b271ba Added RFNOC based LO frequency offset 2021-04-19 15:15:55 +02:00
Francisco ac375f07d9 add precompiler guards to restrict builtin use to gcc and clang 2021-04-19 13:31:20 +01:00
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 2021-04-19 13:31:20 +01:00
Francisco 3f15fc2811 implemented bounded_bitset::find_first(...) 2021-04-19 13:31:20 +01:00
David Rupprecht db9dd85783 Parse carrier config in NR RRC reconfig 2021-04-19 12:13:37 +02:00
David Rupprecht f42d4dbc28 Refactored carrier config 2021-04-19 12:13:37 +02:00
Andre Puschmann 9009c3439c rlc_um_nr: convert log entries to info if they are expected 
dropping a PDU and not being able to build a PDU if the
grant is too small is expected and should therefore not cause a log warning.
 2021-04-19 10:44:59 +02:00
Andre Puschmann 936bebcfd7 rrc_nr_utils: fix extraction of HARQ processes from ASN1 reconfig 2021-04-18 15:27:56 +02:00
Xavier Arteaga 53b38fccf9 Fix compile and other 2021-04-17 15:51:11 +02:00
Xavier Arteaga ed0929b46d NR PHY logging minor corrections 2021-04-17 15:51:11 +02:00
Xavier Arteaga 8ffced7e88 NR PHY logging minor corrections 2021-04-17 15:51:11 +02:00
Xavier Arteaga abfc1da921 Multiple NR-PUSCH fixes 2021-04-17 15:51:11 +02:00
Xavier Arteaga 7e06e789d5 Fic NR UCI in the info string 2021-04-17 15:51:11 +02:00
Xavier Arteaga 01ce0718be NR-PUSCH RE mapping correction and NR-SCH detailed grant information 2021-04-17 15:51:11 +02:00
David Rupprecht bfe2ad98ef Added parsing for NR DL HARQ cfg 2021-04-17 12:33:21 +02:00
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.
 2021-04-16 15:32:09 +02:00
Francisco e3e4564a7e fix inconsistency in use of invalid_sn and status_report_sn throughout rlc am code 2021-04-16 13:54:10 +01:00
Francisco c3ec28002b refactor - integration of segment list in rlc_amd_tx_pdu and pdcp_pdu_info classes 2021-04-16 13:54:10 +01:00
Francisco 7f0083a985 implementation of intrusive list abstract classes to be used in RLC for lists of segments 2021-04-16 13:54:10 +01:00
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.
 2021-04-16 13:54:10 +01:00
faluco e1752c0878 Replace the queue in thread pool in favour of a static circular buffer to avoid allocations. 2021-04-16 09:29:44 +02:00
David Rupprecht 1cbd1c9d26 Deleted hardcoded phy config 2021-04-16 09:02:29 +02:00
David Rupprecht fe8727050b Added new rrc_nr to phy flattening functions and fixes 2021-04-16 09:02:29 +02:00
Ismael Gomez 635db8dde1 Initialize metrics in hub 2021-04-15 21:32:35 +02:00
Xavier Arteaga e4e3456d76 Refactored PDSCH/PUSCH decoder for LDPC early stopping 2021-04-15 20:42:41 +02:00
Xavier Arteaga 6c5e28bc19 Optimised AVX512 LDPC decoder hard decision 2021-04-15 20:42:41 +02:00
Xavier Arteaga 422d479852 Added CRC match function and optimised byte packing 2021-04-15 20:42:41 +02:00
Xavier Arteaga 5aa7f9dd8b Condensed LDPC Decoder config arguments into an structure and unified common decoder code 2021-04-15 20:42:41 +02:00
Francisco 1f1233782f timers - fix old gcc compilation issue. Changed free list to intrusive list. 2021-04-15 18:46:42 +01:00
Francisco e37968410e simplification of timers handler design, relying solely on one time wheel. 2021-04-15 18:46:42 +01:00
Francisco 60896e30b5 implementation of time wheel-based timer handler, using a circular array and intrusive list 2021-04-15 18:46:42 +01:00
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.
 2021-04-15 19:13:01 +02:00
Francisco 4838cd2f5e implement cell measurement bandwidth feature 2021-04-15 17:48:18 +01:00
Francisco 14d32db92f implement Handover direct forwarding path availability configuration feature 2021-04-15 17:48:18 +01:00
faluco 582ad5f6de Replace the std::stack member in the buffer_pool class for a vector to avoid reallocs. 2021-04-15 14:56:56 +02:00
Francisco b8fa1d1b61 fix rrc mobility test 2021-04-15 09:45:31 +01:00
Francisco 66988ffd32 s1ap - simplified erab setup procedure. Handle correctly the failure to setup causes 2021-04-15 09:45:31 +01:00
Francisco f401683960 s1ap - simplified erab modify procedure 2021-04-15 09:45:31 +01:00
Francisco 76978f0d14 s1ap - simplified erab release procedure 2021-04-15 09:45:31 +01:00
Francisco c5fc543516 s1ap - handling of ts1 reloc overall timer. 2021-04-15 09:45:31 +01:00
Xavier Arteaga faa6d01e9d Fix RFNOC compilation 2021-04-15 09:24:10 +02:00
Xavier Arteaga c82f609085 Fix b200mini external clock 2021-04-15 09:24:10 +02:00
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.
 2021-04-14 13:40:31 +02:00
Andre Puschmann b7146c41b2 nr: add NDI for PUSCH grant to sch cfg struct 2021-04-14 13:40:31 +02:00
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. 2021-04-14 12:41:35 +02:00
Xavier Arteaga 80f5c82b53 Fix formatter test 2021-04-14 08:16:44 +02:00
Xavier Arteaga 7823bfc28c Fix append NR to loggers for NR components 2021-04-14 08:16:44 +02:00
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 2021-04-13 21:23:13 +01:00
faluco daad20c9d4 Disable copy and move operations for dyn_node_pool. 2021-04-13 17:36:39 +02:00
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. 2021-04-13 17:36:39 +02:00
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.
 2021-04-13 17:36:39 +02:00
Xavier Arteaga 2f453b43ba Initial NR PHY interface 2021-04-13 16:02:53 +02:00
Francisco d2c404b166 handover - setup s1ap cause in case of handover failure at the target enb 2021-04-13 09:30:40 +01:00
Francisco 49bd895e29 s1ap - handle invalid or repeated erab ids in s1ap erab release command 2021-04-12 22:07:26 +01:00
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 2021-04-12 22:07:26 +01:00
Francisco 985846e3bd s1ap - set multiple erab ids cause in replay when s1ap erab modify request has repeated ids. 2021-04-12 22:07:26 +01:00
David Rupprecht 5a3a2a6d6f Added functions for adding phr and tag config 2021-04-12 20:50:30 +02:00
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
 2021-04-12 20:09:20 +02:00
Xavier Arteaga 2f8ea05132 SRSUE: Add periodic CQI R10 parsing 2021-04-12 20:08:22 +02:00
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
 2021-04-12 18:26:31 +02:00
Xavier Arteaga e989e62c52 Fix NR PDCCH DMRS test 2021-04-12 17:05:53 +02:00
Xavier Arteaga b8a9a7fc70 Review soft demodulator zero check 2021-04-12 17:05:53 +02:00
Xavier Arteaga dd26c6a90e Added more comments for better understanding in NR PDCCH DMRS 2021-04-12 17:05:53 +02:00
Xavier Arteaga 17a3c76540 Fix NR TDD pattern configuration 2021-04-12 17:05:53 +02:00
Xavier Arteaga c84e73541d Offset FFT window for UE DL NR 2021-04-12 17:05:53 +02:00
Xavier Arteaga f799ab6f94 Fix NR UL RV selection 2021-04-12 17:05:53 +02:00
Xavier Arteaga 42dcff45b2 Improve PDCCH NR detection 2021-04-12 17:05:53 +02:00
Xavier Arteaga 1a6e5cdee5 Demodulator sets LLR to zero for 0.0 symbols 2021-04-12 17:05:53 +02:00
Xavier Arteaga 3889f1369f Added partial NR time resource mapping tables 2021-04-12 17:05:53 +02:00
Xavier Arteaga de187d4c88 Fix copy-past issue in srsran_vec_apply_cfo_simd 2021-04-12 17:05:53 +02:00
Xavier Arteaga 2e3c00aa97 NR PDSCH zeroes RE around the DC. Added delay and CFO emulation to phy_dl_nr_test 2021-04-12 17:05:53 +02:00
Xavier Arteaga 667cc0b552 NR PDSCH/PUSCH DMRS estimation precompensates Synch error and CFO before interpolation 2021-04-12 17:05:53 +02:00
Francisco 685c971dc2 fix recursive call to get rb name 2021-04-12 13:21:43 +01:00
Francisco f7a8b8bf94 separate drb srb ids into separate enum types 2021-04-12 13:21:43 +01:00