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7189 Commits
Author SHA1 Message Date
Sakthivel Velumani dad6cf8dc3 Fix bug in LLR threshold buffer 
The LLR threshold buffers hold only for one symbol but the LLRs are
computed for all symbols together. So only the threshold of last symbol
was used for computing LLR for all other symbols.

This commit calls nr_dlsch_llr for each symbol togther with rest of
nr_rx_pdsch() and calls nr_dlsch_layer_demapping at the last symbol.

Fixes issue 948.
 2025-07-24 13:20:07 -04:00
Sakthivel Velumani eb44d715ca Dlsim dump processing buffers 
Write extracted rxF buffer to output bin file.
Fix offset in writing rxF buffer.
 2025-07-24 13:20:04 -04:00
Sakthivel Velumani abe25a52b3 Fix alignment of LLR buffer in UE 2025-07-10 17:36:02 -04:00
alexjiao 35d0314be5 NR UE: enable CSI report for SISO case 
Correct precoded_sinr_dB wrongly set to 0 for SISO case.
Also correct ri_restriction is 0 when calculating CQI bit length for SISO.
 2025-06-27 10:45:51 +08:00
Raymond Knopp 1153721b19 changes for multi-RU DAS scenario, handling of antenna ports in 7.2 (memory allocations for PRACH and neAxc in fh_config) 2025-06-10 12:11:51 +02:00
Raymond Knopp a1a4f24d0f hotfix for F. Mani's update to nr_feptx_prec handling of multiple beams 2025-06-10 12:11:51 +02:00
francescomani 3743719b88 fix wrong assertion in nr_fill_prach_ru 2025-06-10 12:11:51 +02:00
francescomani f555bf2957 analog beamforming based distributed antenna system 2025-06-10 12:11:49 +02:00
francescomani 9f97191243 fix beam allocation for multiple TD prach occasions in a slot 2025-06-10 12:10:59 +02:00
francescomani 038247f074 RU analog beam management (not for 7.2) 2025-06-10 12:10:59 +02:00
francescomani 675e1129b4 using the analog beamforming oai extension fapi fields instead of digital beamforming structure for analog beamforming 2025-06-10 12:10:55 +02:00
francescomani 8a544b9fbb simpler RU beam management by storing RU beam index at L1 instead of FAPI beam index 2025-06-09 12:00:17 +02:00
francescomani bd05075ac6 code cosmetic improvement 2025-06-05 09:42:49 +02:00
Jaroslava Fiedlerova a0578a5205 Merge remote-tracking branch 'origin/remove-dead-variables' into integration_2025_w23 (!3467) 
remove dead globals
 2025-06-03 19:00:18 +02:00
Jaroslava Fiedlerova 8fbee94045 Merge remote-tracking branch 'origin/imscope-csv-export' into integration_2025_w23 (!3417) 
imscope updates

- Add CSV export button to imscope
- Add extra cache for IQ data in imscope record thread so that UE time domain
  data can be kept until PDSCH is decoded.
- Add metadata to UE time domain samples scope
- Add UE pdsch pre-compensation IQ and PDSCH channel estimates
 2025-06-03 18:04:29 +02:00
Jaroslava Fiedlerova 4104a1fbcf Merge remote-tracking branch 'origin/relax-ue-k1k2-assert' into integration_2025_w23 (!3389) 
Relax NR_UE_CAPABILITY_SLOT_RX_TO_TX asserts

Relax the UEs requirements on k1/k2 value.
 2025-06-03 18:03:35 +02:00
Laurent THOMAS 72c29248a3 remove dead globals 2025-06-03 17:03:17 +02:00
Bartosz Podrygajlo 456fe094bc Add UE PDSCH ChanEst and pre-compensation IQ to imscope 2025-06-03 13:15:33 +02:00
Bartosz Podrygajlo b58870d47c Add CSV iq export to Imscope 
Add CSV export button to imscope.
 2025-06-03 11:47:42 +02:00
Bartosz Podrygajlo 4ebe910363 Add extra cache for imscope record thread 
This should allow to capture UE time domain data after PDSCH decoding failure.
 2025-06-03 11:46:23 +02:00
Bartosz Podrygajlo fc3e9f0efe UE TX time budget 
Measure the UEs TX time budget and warn if its violated.
 2025-06-03 08:57:40 +02:00
francescomani 805d22aa3b fixing band 50 (according to newer release), band 94 and adding new bands present in Rel.17 2025-05-29 16:23:31 +02:00
Robert Schmidt 68b4535328 Merge remote-tracking branch 'origin/configure-actor-framework' into integration_2025_w22 (!3450) 
Make number of UL/DL actors in NR UE fully configurable

Due to different processing requirements on different CPUs it might be
beneficial to enable the users to set the number of UL/DL actors.

Allow disabling UL/DL actor frameworks and processing inline or setting
the number of DL/UL threads with --num-ul-actors/num-dl-actors

This was tested to work with 0 UL/DL actors with rfsim.
 2025-05-28 14:56:38 +02:00
Bartosz Podrygajlo 56330fde7c Make number of UL/DL actors in NR UE fully configurable 
Due to different processing requirements on different CPUs it might
be beneficial to enable the users to set the number of UL/DL actors.

Allow disabling UL/DL actor frameworks and processing inline or
setting the number of DL/UL threads with --num-ul-actors/num-dl-actors

This was tested to work with 0 UL/DL actors with rfsim.
 2025-05-28 07:49:10 +02:00
Thomas Schlichter b264ddc1ec nrLDPC_coding_t2 fix: convert the correct number of LLRs from 16 Bit to 8 Bit 2025-05-20 08:55:31 +00:00
Thomas Schlichter 073a705720 nrLDPC_coding_t2: minor cleanup 2025-05-20 08:55:30 +00:00
Thomas Schlichter ffb8e8ff37 nrLDPC_coding_t2: nb_TBs is of type int 2025-05-20 08:53:57 +00:00
Thomas Schlichter c3d0b2db5c nrLDPC_coding_t2 fix: use rte_pktmbuf_mtod_offset() to consider offset when accessing output data 2025-05-20 08:51:37 +00:00
Thomas Schlichter 944ac15ab5 nrLDPC_coding_t2: allocate array of rte_bbdev_dec_op pointers on stack instead of heap 2025-05-20 08:00:36 +00:00
Thomas Schlichter 2df487fc8b nrLDPC_coding_t2: use rte_bbdev_op_type_str() instead of hardcoded array of strings 2025-05-20 08:00:36 +00:00
Thomas Schlichter af7054554b nrLDPC_coding_t2: make parameters for set_ldpc_dec_op() more smilar to set_ldpc_enc_op() 2025-05-20 08:00:36 +00:00
Thomas Schlichter d442461bd1 nrLDPC_coding_t2: remove unused start_idx from set_ldpc_enc_op() and set_ldpc_dec_op() 2025-05-20 08:00:35 +00:00
Thomas Schlichter b5c9e13df3 nrLDPC_coding_t2: remove unused #define HARQ_INCR 2025-05-20 07:57:23 +00:00
Thomas Schlichter 07ff8a27c4 nrLDPC_coding_t2: remove unused functions mbuf_reset() and check_bit() 2025-05-20 07:57:23 +00:00
Thomas Schlichter c1e057bc8b nrLDPC_coding_t2: remove unused atomic variables nb_dequeued and processing_status 2025-05-20 07:57:23 +00:00
Thomas Schlichter adbf056abb nrLDPC_coding_t2: remove unused global variable m_head 2025-05-20 07:57:23 +00:00
Thomas Schlichter 4dde956e84 nrLDPC_coding_t2: remove unused vector_mask 2025-05-20 07:57:23 +00:00
Thomas Schlichter b02e6e8ddd nrLDPC_coding_t2: inline and remove now nearly empty init_test_op_params() 2025-05-20 07:57:23 +00:00
Thomas Schlichter ea7e6ffb0b nrLDPC_coding_t2: remove unused num_to_process 2025-05-20 07:57:23 +00:00
Thomas Schlichter 73c6d1fb62 nrLDPC_coding_t2: remove unused burst_sz 2025-05-20 07:57:23 +00:00
Thomas Schlichter f47b549f41 nrLDPC_coding_t2: remove unused rte_bbdev_dec_op from test_op_params and thread_params 2025-05-20 07:57:23 +00:00
Thomas Schlichter e45aff7763 nrLDPC_coding_t2: replace global mp_dec and mp_enc by bbdev_op_pool in thread_params 2025-05-20 07:57:23 +00:00
Thomas Schlichter 300346c43a nrLDPC_coding_t2: replace global q_bufs by struct data_buffers on stack 2025-05-20 07:57:23 +00:00
Thomas Schlichter 48e78ff4b0 nrLDPC_coding_t2: fix q_bufs memory leak 2025-05-20 07:57:23 +00:00
Thomas Schlichter ac9a8f017b nrLDPC_coding_t2 fix: make sure to free allocated mbufs 
The DPDK driver may directly provide the internal HW mbuf in the dequeued structure.
So don't try to free the mbufs from that dequeued structure, but the ones we allocated.
 2025-05-20 07:57:21 +00:00
Thomas Schlichter 1612ba33a8 nrLDPC_coding_t2: remove unused soft_outputs, harq_inputs and harq_outputs elements 2025-05-20 07:56:26 +00:00
Thomas Schlichter d8b3bfd17b nrLDPC_coding_t2: use nb_segments_decoding() and nb_segments_encoding() to calculate num_segments 2025-05-20 07:56:24 +00:00
Thomas Schlichter 084bbb0363 nrLDPC_coding_t2: also support newer DPDK versions 2025-05-20 07:54:12 +00:00
Robert Schmidt 3ff01b085a Merge remote-tracking branch 'origin/sa-2x2-test' into integration_2025_w20 (!3442) 
Fix UL chanel estimates mapping in 2-layer MMSE receiver

This MR addresses a degradation in UL throughput observed in 4x4 MIMO
tests, starting from 2025.w17.

The issue was traced to incoherent indexing in the ul_ch_estimates_ext
when handling 4-antenna UL configurations.
 2025-05-19 16:09:12 +02:00
Jaroslava Fiedlerova b4d35845dc Fix UL chanel estimates mapping in 2-layer MMSE receiver 
Resolve issue introduced in 7982a9da41.
 2025-05-19 15:08:33 +02:00