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006b68fa3ffca0b2cd96b268204294a7bcf0f28d
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6576 Commits
Author SHA1 Message Date
Robert Schmidt 006b68fa3f NR L1: demote log to info 2024-06-03 12:37:33 +02:00
Robert Schmidt 02ee2a9726 Merge remote-tracking branch 'origin/remove-rms-magic-number' into integration_2024_w22 2024-05-30 13:01:14 +02:00
Guido Casati 8cf8a44e8e Handle division by 0 assert gracefully in average channel level calculation 
* nb_re_pdsch is directly linked to nb_rb_pdsch, if the latter is 0 the
  former is also 0
* compute average channel level only when number of RE for PDSCH is not 0
  the average channel level will be set to 0 otherwise
* Added a log message to handle this special case, which is consequence
  of other issues in the RX chain
* with this commit, the inconsistency in the RX chain will be handled
  in later in nr_ue_pdsch_procedures with a demodulation failure

other minor changes:

* Improved clarity by using NR_NB_SC_PER_RB instead of hard-coded value 12 in nb of RBs calculation
* cleaned up unused variable and outdated comments
 2024-05-29 15:11:37 +02:00
Bartosz Podrygajlo 4622d33e3b Demystifying 10log10(2^30) in signal energy calculations. 2024-05-28 16:12:36 +02:00
Robert Schmidt 5686b2a26d Merge remote-tracking branch 'origin/phr_handling_for_develop' into integration_2024_w21c 2024-05-24 17:53:50 +02:00
Robert Schmidt 8820a57547 Merge remote-tracking branch 'origin/fix-ue-ul-retransmissions-payload-copy' into integration_2024_w21c 2024-05-24 11:53:16 +02:00
Robert Schmidt d268378f2b Merge remote-tracking branch 'origin/fix_phy_simulators_configmodule' into integration_2024_w21c 2024-05-24 11:50:11 +02:00
Robert Schmidt 1465fed81c Merge remote-tracking branch 'origin/better-polar' into integration_2024_w21c 2024-05-24 11:50:04 +02:00
Raymond Knopp e3aff6c37b fix in nr_modulation.c: avoid fail for 64QAM and G < 192 bits 
Adds a check for these short payloads and handle correctly
 2024-05-24 09:25:44 +02:00
Robert Schmidt 295f221a9b Merge remote-tracking branch 'origin/simpler-parallel-exclusion-ue-tx' into integration_2024_w21b 2024-05-24 08:13:41 +02:00
Robert Schmidt 58335443b1 Revert "remove asserts on min RX/TX, set the RX/TX shift as 2 in the UE" 
This reverts commit 0d0e111135.  It was
set to UE RX to TX time to 2 as it was deemed that the UE could sustain
this time. However, we noticed a degradation of performance, so reset
the RX to TX time to something higher to ensure proper performance.
 2024-05-24 06:54:30 +02:00
Robert Schmidt 7a631ce3a2 Use an enum for stream_status states 2024-05-23 16:41:20 +02:00
Jaroslava Fiedlerova 018ca77aa0 Merge remote-tracking branch 'origin/issue-734' into integration_2024_w21b 2024-05-23 12:42:46 +02:00
Laurent THOMAS 00e883c563 remove a unused struct member 2024-05-23 08:46:12 +02:00
Laurent THOMAS 2f05261f6b reject packets of 0's 2024-05-23 08:41:01 +02:00
Laurent THOMAS 6379350f51 Correct data offset for unscrambling in PUSCH processing 
Correctly compute the offset of data to unscramble in PUSCH processing
at the gNB. Rename variables to make them easier to spot (instead of
"s"), and remove a global variable.

Closes: #734
 2024-05-22 09:04:33 +02:00
Laurent THOMAS 3e4526a6ad rename persisted ul harq status per pid with a uniq name as this variable is persisted in memory and accessed by multiple threads, a uniq name helps to debug 2024-05-16 14:05:39 +02:00
Romain Beurdouche b51a144d7d fix(phy simulators): fix cmdline configmodule for CODING phy simulators 2024-05-15 14:12:40 +02:00
Sakthivel Velumani 40b52bc8f4 Use existing function for bits reversal 2024-05-10 12:51:50 -04:00
Jaroslava Fiedlerova 944925ff69 Merge remote-tracking branch 'origin/ue-make-rxtx-of-2-slots' into integration_2024_w18 2024-05-06 14:23:49 +02:00
Jaroslava Fiedlerova c73642868a Merge remote-tracking branch 'origin/develop-DL-improvements' into integration_2024_w18 2024-05-06 09:39:20 +02:00
Jaroslava Fiedlerova fece66201c Merge remote-tracking branch 'origin/clean-and-doc-gnb-main-archi' into integration_2024_w18 2024-05-05 23:32:34 +02:00
Jaroslava Fiedlerova 578af2f81f Merge remote-tracking branch 'origin/NR_new_bands' into integration_2024_w18 2024-05-05 20:59:14 +02:00
Laurent THOMAS c02908453a fix order error in ru.common.rxdataF filling lock, use consistently #define for buffer size 2024-05-03 18:31:45 +02:00
rmagueta a5055cacf0 Remove commented code 2024-05-03 15:07:26 +01:00
rmagueta bcbf9287ba Noise power estimation and MMSE computation for DL at UE side 2024-05-03 15:07:26 +01:00
rmagueta f5dccc2a59 Improvements in nr_dlsch_channel_compensation() function 2024-05-03 15:07:26 +01:00
Jaroslava Fiedlerova f49dbf470a Merge remote-tracking branch 'origin/NR_UE_DCI_RX_improvements' into integration_2024_w18 2024-05-03 15:04:18 +02:00
francescomani 1056e53acb mostly formatting 2024-05-01 16:51:40 +02:00
francescomani c719b3f057 adding new nr bands to the tables 2024-05-01 16:13:04 +02:00
francescomani 114fb5dbca bugfix in dci reception, CRC is 24 bits but uint16 was used 2024-04-30 12:36:15 +02:00
francescomani 90f82d19da remove false DCI reception indication 2024-04-29 12:39:44 +02:00
Jaroslava Fiedlerova 55c91e726c Merge remote-tracking branch 'origin/NR_FR2_200MHz' into integration_2024_w17 2024-04-26 23:15:01 +02:00
Jaroslava Fiedlerova cc0ba68082 Merge remote-tracking branch 'origin/NR_harmonize_frequency_range' into integration_2024_w17 2024-04-26 15:56:06 +02:00
Jaroslava Fiedlerova c4b1966fc5 Merge remote-tracking branch 'origin/NR_bw_index_fix' into integration_2024_w17 2024-04-26 15:46:50 +02:00
luis_pereira87 615284c5c8 Add support for USRP X410 to run with 200 MHz bandwidth in FR2 at 120 kHz SCS 2024-04-26 08:23:19 +01:00
Laurent THOMAS ab2b868b75 improve polar init and polar readability 2024-04-24 15:26:21 +02:00
francescomani efeb538490 harmonize usage of frequency range structures 2024-04-23 12:20:42 +02:00
Jaroslava Fiedlerova ea1921809f Merge remote-tracking branch 'origin/clang-run-warning-memsan' into integration_2024_w16 2024-04-19 11:03:37 +02:00
Robert Schmidt 507e08cd39 Memsan uninitialized read: Initialize array to zero 2024-04-18 14:16:09 +02:00
Robert Schmidt 24baf08c87 Load unaligned data for SIMD processing to avoid segv 
We access G_N at indexes that are not necessarily 32-byte aligned,
leading to segfaults. Use simde_mm256_loadu_si256() to load from memory
at an unaligned memory address to avoid the segfault.

Discovered using clang; it is unclear why gcc did not encounter the same
segfault.
 2024-04-18 14:06:05 +02:00
Laurent THOMAS df9cd171f6 remove a useless copy and specific buffer for all UE UL payload 2024-04-17 10:59:13 +02:00
Laurent THOMAS 0d0e111135 remove asserts on min RX/TX, set the RX/TX shift as 2 in the UE 2024-04-17 09:50:23 +02:00
Robert Schmidt ebeb26528a Merge remote-tracking branch 'origin/NR_PSBCH_MERGE1' into integration_2024_w15 2024-04-15 14:34:36 +02:00
Jaroslava Fiedlerova de263d4a40 Merge remote-tracking branch 'origin/fft_size_fix_3072' into integration_2024_w15 2024-04-15 08:29:34 +02:00
francescomani d7a2795432 moving psbch DMRS modulation function away from gold sequence file 2024-04-14 16:15:20 +02:00
Robert Schmidt 9a2e080f77 Apply clang-format 2024-04-13 08:54:15 +02:00
Jaroslava Fiedlerova 9d2ad34b1b Merge remote-tracking branch 'origin/improve-layer-mapping' into integration_2024_w15 2024-04-12 16:54:50 +02:00
Raghavendra Dinavahi 94b23d1eb0 PSBCH RX TX and SLSS search procedures 
- RX/TX Phy processing accg to 38.211, 38.212 Rel16
	- PSBCH simulator used to validate TX/RX phy processing
	- PSBCH SLSS Search procedures
	- PSBCH SIM also tests SLSS SEARCH
 2024-04-12 16:07:00 +02:00
Laurent Thomas be3452a10e Reduce stack memory size for layer mapping 
Delete small pieces of dead code
 2024-04-12 11:14:08 +02:00