Commit Graph
308 Commits
Author SHA1 Message Date
Bartosz Podrygajlo 0657ab2275 Remove spinlock from threadpool task return
The idea to use atomic aligned to cache line for counting finished jobs
is reused, but instead of polling a semaphore was added
2025-01-14 15:17:19 +01:00
21dafbcde7 New threadpool
- removed some whitespace noise.
 - cleaned up CMakeLists.txt
 - reintegrated task_manager.c into thread-pool.c
 - cleaned up some unnecessary code

Co-authored-by: Cedric Roux <cedric.roux@eurecom.fr>
Co-authored-by: Mikel Irazabal <mikel.irazabal@openairinterface.com>
2024-12-04 17:54:51 +01:00
Bartosz Podrygajlo e5b19ad121 Run the last job of gNB pusch channel estimation inline
In case of 1 antenna this prevents the usage of threadpool which eliminates
the thread pool overhead.
In case of >1 antenna the threadpool contention should be reduced providing
smaller benefits.
2024-11-27 18:01:21 +01:00
Robert Schmidt ba0cad20e6 Move respPuschAarx response queue to stack of nr_pusch_channel_estimation()
The queue for finished jobs of PUSCH channel estimation is only used inside
nr_pusch_channel_estimation(). Since initialization is fast, it can be
declared on the stack in the function where it is used.
2024-11-20 16:30:39 +01:00
Bartosz Podrygajlo fe10c90250 Avoid passing gNB pointer to nr_pusch_antenna_processing 2024-11-15 12:35:07 +01:00
5605b0c0c6 Parallelize the PUSCH channel estimation
- add new data structures for antenna processing.
- create arrays that keep track of certain values (max_ch, noise_amp2, nest_count and delay) per each antenna. These values are processed in order to determine one final output.
- add time processing measurements for each antenna, and prints them in nr_ulsim.
- make num_antennas_per_thread configurable in nr_ulsim and the gNB config file.

Co-authored-by: Nada Bouknana <bouknana@eurecom.fr>
Co-authored-by: Brice Robert <brobert@valiha.com>
2024-11-15 12:35:06 +01:00
Bartosz Podrygajlo 25dde24d1e Fix formatting in nr_ul_channel_estimation.c 2024-11-15 12:34:04 +01:00
Raymond Knopp 03b24c1ee6 fixed signal level computation for PUCCH2 and threshold in pucchsim.
Threshold allows detection with -9 dB SNR with 8 RX antennas
2024-10-18 15:43:08 +02:00
francescomani eccecde2c7 Merge remote-tracking branch 'origin/fix-SNR-based-on-SRS' into integration_2024_w41 2024-10-14 14:31:17 +02:00
rmagueta 765bb64b5c Fix SNR based on SRS 2024-10-11 11:12:21 +01:00
francescomani abc5069a55 handling beams in PHY RX channels 2024-10-11 08:02:06 +02:00
Bartosz Podrygajlo bfc47445ee SRS tx power with power control state 2024-10-01 10:15:23 +02:00
Jaroslava Fiedlerova 1c8e4c364e Merge remote-tracking branch 'origin/fix_delta_ulsch_channel_estimation' into integration_2024_w33 2024-08-16 14:04:13 +02:00
francescomani 798158cfe1 improvements in nr_pusch_channel_estimation code 2024-08-02 16:38:17 +02:00
francescomani cec91a2a22 remove duplicate delta pusch function 2024-08-02 11:32:03 +02:00
francescomani 5eef9b3574 fix delta for PUSCH DMRS type 2 2024-08-02 10:09:59 +02:00
Jaroslava Fiedlerova 8ae5bb5632 Merge remote-tracking branch 'origin/fix-signal-energy-nodc' into integration_2024_w31 2024-08-02 09:15:56 +02:00
Laurent THOMAS e445ba2d1a Use gold cache PUSCH decoding
Harmonize nr_gold_pusch() and nr_gold_pdsch(), as the gold sequence
calculation for PUSCH and PDSCH is the same.
2024-07-30 14:52:06 +02:00
Bartosz Podrygajlo ed05c94c3e Fix signal_energy_nodc for lengths that are not multiples of 4 2024-07-30 09:44:00 +02:00
Raphael Defosseux bbc82731f7 Merge remote-tracking branch 'origin/update-fhi7.2' into integration_2024_w24 2024-06-19 13:55:52 +02:00
Bartosz Podrygajlo 4a36f7dd7b Extract nr_common and nr_phy_common libs. Also add unit tests for nr_common 2024-06-13 10:14:59 +02:00
Jaroslava Fiedlerova b17354b74f Fix integer overflow
Avoid UBSan error:
  openair1/PHY/NR_ESTIMATION/nr_measurements_gNB.c:246:18: runtime error: signed integer overflow: 1457321472 + 922889664 cannot be represented in type 'int'
2024-06-12 10:29:50 +02:00
Robert Schmidt f4659b2b0c Fix integer overflow
Avoid UBSan error:
  openair1/PHY/NR_ESTIMATION/nr_measurements_gNB.c:183:22: runtime error: signed integer overflow: 2122747784 + 27403601 cannot be represented in type 'int'
2024-06-06 12:36:59 +02:00
Laurent THOMAS f23c91cc5a remove rb_mask_ul from permanent storage for stack local usage 2024-06-04 19:08:47 +02:00
Bartosz Podrygajlo 4622d33e3b Demystifying 10log10(2^30) in signal energy calculations. 2024-05-28 16:12:36 +02:00
Jaroslava Fiedlerova 06f45c462b Merge remote-tracking branch 'origin/NR_fix_layer_port_confusion_channel_estimates' into integration_2024_w13 2024-04-02 11:33:48 +02:00
Laurent THOMAS 88fb3c3598 change type to c16_t around dmrs computation pieces of code 2024-03-26 20:57:31 +01:00
Laurent THOMAS 39400a458e change partially pbch detection to c16_t instead of hidden complex in int16_t and int32_t 2024-03-26 20:57:31 +01:00
francescomani dcc107bfd9 use layer number and not dmrs port number to index pusch channel estimates (plus some code improvement) 2024-03-26 10:06:49 +01:00
Robert Schmidt 132949c226 Merge remote-tracking branch 'origin/NR_DMRS_rx_improved_comments' into integration_2024_w10 2024-03-08 07:19:47 +01:00
mir fc8d0c59c6 Scan build: Result of operation is garbage or undefined 2024-03-07 11:00:57 +01:00
Laurent THOMAS 2962340a8b Add variable pointer to catch the rx gain between redundant strct members rfdevice and ifdevice 2024-03-04 10:48:13 +01:00
Laurent THOMAS 7466297568 move command line sample offset and 3/4 sampling option at top level, as it is common option for 4G,5G xNB and UE 2024-03-04 10:07:07 +01:00
francescomani c464c27f63 adding comments to clarify that DMRS samples generated for channel estimation at reception already takes into account complex conjugate needed for said estimation 2024-02-29 18:59:48 +01:00
francescomani d247abb53d code cleanup 2023-11-03 10:15:25 +01:00
Laurent THOMAS bba9aac079 fix most of doxygen warnings and errors 2023-10-26 16:47:19 +02:00
Laurent THOMAS 838b284aa4 remove-global-rx_spatial_power_in_gnb 2023-10-10 15:45:21 +02:00
Tsung Yu Chan fc2432e93b chore / simplify the code and add the comment
- simplify the buffer alignment
  - add the comment for llr
  - clean unused variable
2023-09-25 12:48:28 +02:00
Tsung-Yu Chan 9db99b2fd2 feat / add ptrs module 2023-09-25 12:48:28 +02:00
Tsung-Yu Chan 04073b03e4 feat / add the MMSE and precoding
- avoid the finction duplication
  - add the transform predoding to the nr_rx_pusch_tp
  - add the MMSE for 2 layer which modulation greater than 16 qam
  - can support to 256 qam for 1 layer and 2 layer
2023-09-25 12:48:28 +02:00
Robert Schmidt 48dd9bb31f Merge remote-tracking branch 'origin/remove-small-races-in-ue' into integration_2023_w36 2023-09-11 14:10:26 +02:00
rmagueta a629feec29 Remove duplicated nr_est_delay_pdsch()/nr_est_timing_advance_pusch() functions and just create the function nr_est_delay() 2023-09-04 17:09:35 +01:00
rmagueta 9f7b159039 Remove duplicated function freq2time() 2023-09-04 17:09:35 +01:00
rmagueta e0ab96eedc Implementation of delay compensation in NFAPI_NR_DMRS_TYPE1_linear_interp() at UE 2023-09-04 17:09:35 +01:00
rmagueta 7611fe671f Implementation of delay estimation in NFAPI_NR_DMRS_TYPE1_linear_interp() at UE 2023-09-04 17:09:35 +01:00
Laurent THOMAS e74b9a5c29 remove a frame param useless attribute 2023-08-30 15:27:33 +02:00
Robert Schmidt af923d6e0b Merge remote-tracking branch 'origin/100MHz_on_x310' into integration_2023_w23 2023-06-08 18:23:55 +02:00
Vijay Chadachan 836469e849 CPPCHECK fixes for printf issues
Fix for following CPPCheck warnings
- invalidPrintfArgType
Rebased with latest develop branch w21.
Reverted modifications unrelated to printf issues.
2023-06-01 12:07:26 +02:00
rakesh mundlamuri 6a280abf6b bugfix in fftsize 2023-05-17 12:07:41 +02:00
laurent b339460666 cleanup only 2023-04-28 16:25:24 +02:00