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srsLTE
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8,109 Commits 3 Branches 23 Tags 67 MiB
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8109 Commits

Author SHA1 Message Date
Francisco 59db527481 fix reestablishment reject logging level 2021-05-24 19:33:16 +02:00
Francisco a17e3b71e7 set minimum snr under which the UL SNR estimate is not updated 2021-05-24 17:25:07 +02:00
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 2021-05-24 17:25:07 +02:00
Francisco 31936c9754 bugfix - printf formatting incorrect in bounded_bitset method 2021-05-24 17:24:50 +02:00
Francisco 41bc7e4810 avoid letting repeated s1ap::user_release calls to deem the user as in zombie state. Use timer instead to auto-remove user from s1ap if no response from mme arrives 2021-05-24 17:24:31 +02:00
Francisco e07ef0aa18 avoid releasing ues doing s1 handover before TS1relocoverall expiry 2021-05-24 17:24:31 +02:00
Francisco b093576634 avoid sending UEContextReleaseRequest from Source eNB during S1 Handover. 2021-05-24 17:24:31 +02:00
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
 2021-05-24 17:24:12 +02:00
Francisco 60a8ee0af9 multiqueue optimization - use condition_var wait_for() method, use queue try_lock in the consumer side 2021-05-24 17:24:12 +02:00
Francisco b41aba2a03 fix task scheduler test 2021-05-24 17:24:12 +02:00
Francisco 2d6a878826 change interface to create multiqueue queues 2021-05-24 17:24:12 +02:00
Francisco f705735093 optimization - only allow some multiqueue queues to notify the multiqueue consumer of the arrival of tasks 2021-05-24 17:24:12 +02:00
Ismael Gomez 8414b2c2c9 Define iszero in csv_stdout 2021-05-22 16:59:27 +02:00
Ismael Gomez 5a2a435710 Improve srsENB output metrics 2021-05-22 16:59:27 +02:00
Andre Puschmann bc3be73364 rlc_am_lte: replace simple sanitfy check with error log with expect 
this should help debugging the situation when this happens by
aborting when STOP_ON_WARNING is enabled
 2021-05-20 23:19:17 +02:00
yagoda 9501283c1c fixing support for extended Cyclic Prefix 
small cosmetic fixes of CP code
 2021-05-20 18:16:15 +02:00
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.
 2021-05-20 13:41:07 +02:00
Andre Puschmann 81c1851bbd rlc_am_test: fix TSAN isses and removing info log when dropping PDU 2021-05-20 13:41:07 +02:00
yagoda f90f6f0c7e adding MAC 0 padding support 2021-05-20 10:26:50 +02:00
Francisco 52ef23f40e fix sched benchmark test 2021-05-19 13:11:39 +01:00
Francisco a83c0ebe3b increase starting CFI when subframe contains control allocations (e.g. SIB or RAR) when cell bandwidth <= 5 MHz 2021-05-19 13:11:39 +01:00
Francisco 0a1ae0e4ad redesign and fix enb rrc message logs 2021-05-19 12:42:41 +01:00
Francisco 8d30c88330 bugfix - avoid calling rlf release timer handler concurrently 2021-05-19 12:17:40 +01:00
Francisco f0f99c1e4f update sched benchmark, created unit test to cover rbg search algorithms, improved algorithms to search for empty rbgs 2021-05-19 11:43:39 +01:00
Xavier Arteaga 8ffbf0ff6d Fix SSB segfault 2021-05-18 18:41:03 +02:00
Xavier Arteaga 7f853446d3 Added file option to NR cell search test 2021-05-18 18:41:03 +02:00
Xavier Arteaga f9aafd00a7 Added subcarrier spacing parsing from string 2021-05-18 18:41:03 +02:00
Xavier Arteaga b69057b76e Filesource filename to constant 2021-05-18 18:41:03 +02:00
Xavier Arteaga 5eadc06dd4 Intra-frequency miscellanous changes 2021-05-18 18:41:03 +02:00
Xavier Arteaga 7b159563ab Fixes in LTE CRS measurements 2021-05-18 18:41:03 +02:00
Xavier Arteaga 170fbefbf5 Avoid SCell receiver to copy 2021-05-18 18:41:03 +02:00
Xavier Arteaga d39402ed54 Added TTI trigger condition to intra-frequency measurement base 2021-05-18 18:41:03 +02:00
Xavier Arteaga c80f91ac9e Fix compilation 2021-05-18 18:41:03 +02:00
Xavier Arteaga ac9dc6f31d Compute Performance 2021-05-18 18:41:03 +02:00
Xavier Arteaga 1603580901 Fix NR PSS correlation 2021-05-18 18:41:03 +02:00
Xavier Arteaga 0b3f4e5de0 Improvements in NR cell search 2021-05-18 18:41:03 +02:00
Xavier Arteaga 5b31654ae2 Minor aesthertical changes in nr_cell_search_test 2021-05-18 18:41:03 +02:00
Xavier Arteaga 53b2c6076b Fix UHD subdev specification 2021-05-18 18:41:03 +02:00
Xavier Arteaga fb7623f5b6 Initial intra frequency NR cell search and test 2021-05-18 18:41:03 +02:00
Xavier Arteaga 11d925c0b2 Minor SSB fix and changes 2021-05-18 18:41:03 +02:00
Xavier Arteaga c8cb128317 Declare band helper methods as constant 2021-05-18 18:41:03 +02:00
Xavier Arteaga 60015e7ceb Made intra frequency cell search and measurment generic 2021-05-18 18:41:03 +02:00
Xavier Arteaga 648f0af437 Implement SSB search based on correlation 2021-05-18 18:41:03 +02:00
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.
 2021-05-18 09:28:03 +02:00
Francisco 22f1f2d56c move ngap files into their own folders 2021-05-17 15:32:57 +01:00
Francisco 1488606156 refactor - create s1ap dedicated folder 2021-05-17 15:32:57 +01:00
Francisco 0e0835a805 move scheduler rbg/prb/cce mask and interval types and associated helper functions to a separate file 2021-05-17 14:30:23 +01:00
Francisco 7c0649bc24 delete erab if gtpu tunnel creation failed 2021-05-17 15:17:27 +02:00
Francisco c6d543efdf fix conversions of drb id to erab id in srsenb 2021-05-17 15:17:27 +02:00
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>
 2021-05-17 15:17:27 +02:00