Commit Graph
745 Commits
Author SHA1 Message Date
Rúben Soares Silva 018d456a2a Add pack/unpack for CONFIG.request Precoding Matrix table
Adds the packing and unpacking functions needed for the PM Table in CONFIG.request
This table tag is specified in SCF222.10.06(0x104B), previous versions didn't have a tag for this table, and this version of the spec introduces the parameter `num_pm_idx`, previously not present.
A struct nfapi_nr_pm_tlv_ve_t is added to represent this TLV in order to be able to use the pack_nr_tlv function.
The necessary additions to the utility functions are done to account for this table.
The unitary test is changed to fill this table with randomized data to test transport and copy.
2025-06-17 10:09:31 +01:00
Rúben Soares Silva 8519c748d1 Add pack/unpack for CONFIG.request Beamforming Table
Adds the packing and unpacking functions needed for the DBT Table in CONFIG.request
This table tag is specified in SCF222.5.0 (0x1043) and this tag is used to transport the table, previous versions did not include a tag for the table.
A struct nfapi_nr_dbt_tlv_ve_t is added to represent this TLV in order to be able to use the pack_nr_tlv function.
The necessary additions to the utility functions are done to account for this table.
The unitary test is changed to fill this table with randomized data to test transport and copy.
2025-06-17 10:09:29 +01:00
Robert Schmidt dec4e3f217 Merge remote-tracking branch 'origin/RU_beam_management' into integration_2025_w24 (!3169)
NR RU improvements for analog beamforming
2025-06-11 18:37:15 +02:00
francescomani 9f97191243 fix beam allocation for multiple TD prach occasions in a slot 2025-06-10 12:10:59 +02:00
Rúben Soares Silva f5072833b6 Add pack/unpack functionality for 2 new vendor extension TLVs.
Add the ability to pack/unpack 2 new TLVs for analog beamforming
total_num_beams_vendor_ext and analog_beam_list
Add the unpack related changes for the first 2 vendor extension TLVs introduced related to beamforming.

For the moment the packing is guarded by an Assert to ensure it is not used.

Add the necessary utility function changes to support these VE TLVs

Add the necessary changes to the corresponding unitary test for pack/unpack,
commented for the moment, since the packing is disabled with an Assert.
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
rmagueta d851e7799c Fix segmentation fault and LOGs for SRS usage NFAPI_NR_SRS_BEAMMANAGEMENT 2025-06-05 10:19:55 +01:00
Raghavendra Dinavahi 6e371b9e48 UE changes in PHY- Enable SSB based SINR measurement 2025-04-15 16:02:34 +02:00
Bartosz Podrygajlo 75f04874d1 Handle changing N_TA_offset on the UE correctly in higher layers
Send new N_TA_offset in config_request to PHY. Remove N_TA_offset update
from ta_command.
2025-03-10 16:00:54 +01:00
Sakthivel Velumani a635b4b441 UE PRACH signal generation optimization
Use memcpy in nr_prach.c to fill txdata buffer.

Remove global tables related to PRACH generation.

Add new function to compute modulo multiplicative inverse and use it
directly to get inverse instead of LUT.

Removed nr_ru table and compute the values in-place.

In UE, added new flag root_seq_computed in nrUE_config to only compute
the sequence once after new nrUE_config is received.
2025-02-25 11:58:41 -05:00
Robert Schmidt 7d574ffcfb Merge remote-tracking branch 'origin/fix_ntn_leo' into integration_2025_w07 (!3194)
fix NTN LEO scenarios

- gNB: add support for NTN parameter ta-CommonDrift-r17
- NR UE: fix application of NTN TA information
- NR UE: add command line parameter ntn-initial-time-drift to compensate
  time drift during initial sync
- NR UE: fix writeTimestamp inconsistencies
- NR UE: add MAC state UE_RECEIVING_SIB ensuring to start RA only after
  successfully receiving SIBs
- rfsimulator: update earth radius for LEO simulation to match UE
  position in ue.conf file
- update conf files for NTN LEO scenario
- update description how to run NTN scenarios in RUNMODEM.md
- fix: ta-Common is a round-trip-time, not a one-way delay
- NR UE: simplify calculation of next_tx_slot_and_frame by moving up
  assignment of duration_rx_to_tx
- cellbarredNTN indicates notbarred in SIB1 if NTN access is available
- Removed b66 NTN and enabled B254 NTN conf file in CI
- NR UE: RRC layer now explicitly tells MAC layer when the RA procedure
  can be started
- move NTN LEO config to band 254 and update doc/RUNMODEM.md

Closes #901
2025-02-17 15:09:24 +01:00
Thomas Schlichter f1ae1025ad fix: ta-Common is a round-trip-time, not a one-way delay 2025-02-14 17:03:56 +00:00
francescomani bec43f01a8 use frame_structure in set_tdd_config_nr_ue function 2025-02-12 18:01:56 +01:00
Guido Casati 97a575ffeb Reviewed NFAPI tdd_period definition in nfapi_nr_tdd_table_t
* added define for NFAPI_MAX_NUM_PERIODS
* enhanced comments
2025-01-28 09:42:45 +01:00
Robert Schmidt f7617f8c9b nFAPI time conversion: handle numerologies flexibly
At both the PNF and the VNF, introduce a separate numerology field, and
pass the numerology when converting time information using macros from
nfapi_interface.h. The actually numerology is still hardcoded to 1 (as it
was before), but the follow-up commits will put a suitable numerology.

In both cases, but the numerology next to the frame/slot information.
2025-01-27 10:59:19 +01:00
Rúben Soares Silva d6b8fe93ab Provide peek_nr_nfapi_p7_sfn_slot() for fast msg dec
The next commits refactor the rx handling of messages in the PNF. To
efficiently handle them, provide a "peek()" function that gives us the
frame/slot for which a message is destined. This allows to decide if a
message is on time and select a destination buffer, before unpacking it
completely, avoiding copies.
2025-01-27 10:59:19 +01:00
Roberto Rosca be618b069e Added message-based communication between L2 and L1 regarding NTN configuration parameters 2024-12-11 13:01:50 +02:00
Rúben Soares Silva 28e3102858 Address memory leaks found in P7 messages handling
Add nr_fapi_p7 library to NFAPI_USER_LIB for access to utility functions

Change message handlers to use the utility functions to  copy and properly free the messages

Change the SRS handler to call the handler for the measurements instead of trying to copy to RC.gNB[0], which does not exist

Change nfapi_nr_p7_message_unpack to not allocate unneeded memory
2024-11-29 09:15:04 +01:00
Rúben Soares Silva bcbf7ab975 Move functions for packing/unpacking RACH.indication
Changed parameter in unpack function to be inline with other unpack functions.
Changed nfapi_p7_allocate call to calloc to avoid dependency to NFAPI_LIB.

Added unitary test for RACH.indication( test pack/unpack, free, copy and compare )
Added constant NFAPI_NR_RACH_IND_MAX_PDU to follow constants related to other P7 messages limiting the maximum number of PDUs to use.

Removed now unneeded dependency to NFAPI_LIB and NFAPI_USER_LIB
2024-11-29 09:15:04 +01:00
Rúben Soares Silva 3fc784cda5 Move functions for packing/unpacking SRS.indication
Changed parameter in unpack_nr_srs_indication to void * to be inline with other unpack procedures.
Added memory allocation for pdu_list inside unpack function.

Add unitary test for SRS.indication( test pack/unpack, free, copy and compare )
Added rands16 to provide random int16_t values, needed for SRS.indication unitary test
Added constant NFAPI_NR_SRS_IND_MAX_PDU to follow constants related to other P7 messages limiting the maximum number of PDUs to use.
2024-11-29 09:15:04 +01:00
Rúben Soares Silva 91a75fe453 Fix pack/unpack of SRS Report TLV value.
Since report_tlv->length is in bytes, and the value is an array of uint32_t, the number of uint32_t to be pushed/pulled is (length + 3) /4.
2024-11-29 09:15:04 +01:00
Rúben Soares Silva 36f65160fd Fix pack/unpack of SRS beamforming report.
Fixes the pack/unpack functions to allow multiple reported symbols, instead of just one.
Applied clang-format to both functions.
2024-11-29 09:15:04 +01:00
Rúben Soares Silva c905655b4e Cleanup normalized_channel_iq_matrix.
Apply clang-format to pack/unpack procedures.
Add comments to improve readability of iqSize usage.
Fix unpacking return value to not return 0 on success.
2024-11-29 09:15:04 +01:00
Rúben Soares Silva 1160be3ffe Add pack/unpack for missing SRS Report.
Adds the packing/unpacking procedures for Channel SVD Representation ( Table 3-133 ).
2024-11-29 09:15:04 +01:00
Rúben Soares Silva e10693939d Add missing SRS Report type struct.
Adds the structure for Channel SVD Representation ( Table 3-133 ), a missing report type for the SRS.indication message.
2024-11-29 09:15:03 +01:00
Rúben Soares Silva 6a34439c86 Fix SRS beamforming_report reported symbol list.
Renames nfapi_nr_srs_reported_symbol_t prgs into *reported_symbol_list for two reasons:
  So that the name is more representative of what the parameter represents.
  For it to actually be a list, and not assume only 1 reported symbol is used.

Allocate reported_symbol_list in unpack_nr_srs_beamforming_report.

Updated all references to prior prgs to point to the first position of reported_symbol_list, still only effectively using the first reported_symbol.

Rename fill_srs_reported_symbol_list into fill_srs_reported_symbol and update input parameter name, since it only fills the information related to one reported symbol
2024-11-29 09:15:03 +01:00
Rúben Soares Silva 3272225e1f Move functions for packing/unpacking UCI.indication
Reordered PDU pack/unpack function to follow PDU value order
Changed nfapi_p7_allocate calls to calloc to avoid dependency from FAPI lib to nFAPI lib.
Add unitary test for UCI.indication( test pack/unpack, free, copy and compare )
2024-11-29 09:15:03 +01:00
Rúben Soares Silva 3682164166 Fix pack/unpack for UCI.Indication
Fix PUCCH Format2/3/4 value to be indexed at 0, not 2.
This is according to Table 3-66 of SCF222.10.02

Add utility functions related to UCI.indication
Extra utility function to calculate allocated memory added.
2024-11-29 09:15:03 +01:00
Rúben Soares Silva 53ce0c8a24 Move functions for packing/unpacking CRC.indication
Changed parameter of `unpack_nr_crc_indication` to void* to stay inline with other unpack procedures.
Changed nfapi_p7_allocate call to calloc to avoid dependency from FAPI lib to nFAPI lib.

Add unitary test for CRC.indication( test pack/unpack, free, copy and compare )
2024-11-29 09:15:03 +01:00
Rúben Soares Silva ff6e51879a Correctly allocate cb_crc_status for CRC.indication
Now allocates memory for `uint8_t* cb_crc_status` before pulling in unpack procedure.

Add utility functions related to CRC.indication.
Extra utility function to calculate allocated memory added.
2024-11-29 09:15:03 +01:00
Rúben Soares Silva aeac2b0df3 Move functions for packing/unpacking RX_DATA.indication
Changed parameter of unpack_nr_rx_data_indication to void* to be inline with other unpack procedures.
Changed nfapi_p7_allocate calls to calloc to avoid dependency from FAPI lib to nFAPI lib.
Add unitary test for RX_DATA.indication( test pack/unpack, free, copy and compare )
2024-11-29 09:15:03 +01:00
Rúben Soares Silva 3ec9006f11 Allow 32 bit PDU_Length in RX_DATA.indication.
Changes pack/unpack procedure to expect pdu_length of 32 bits instead of 16.
This change was first added for compatibility with Aerial L1.

Add utility functions related to RX_DATA.indication
Extra utility function to calculate allocated memory added.
2024-11-29 09:15:03 +01:00
Rúben Soares Silva 1f6465c00a Move functions for packing/unpacking TX_DATA.request
Add unitary test for TX_DATA.request( test pack/unpack, free, copy and compare )
2024-11-29 09:15:03 +01:00
Rúben Soares Silva 04ed300df4 Remove unneeded variables from TX_DATA.request pack/unpack functions
Allocate memory for TX_DATA.request TLV value pointer on tag == 1
In the past, this wasn't noticed because tag == 1 is not used

Add utility functions related to TX_DATA.request
Add extra function to calculate allocated memory
2024-11-29 09:15:03 +01:00
Rúben Soares Silva 00145559aa Move functions for packing/unpacking UL_DCI.request
Add unitary test for UL_DCI.request ( test pack/unpack, free, copy and compare )
2024-11-29 09:15:03 +01:00
Rúben Soares Silva c448de50d4 Improve readability in UL_DCI.request pack/unpack functions
Remove value hardcode in packing function

Add utility functions related to UL_DCI.request
2024-11-29 09:15:03 +01:00
Rúben Soares Silva a6ab55150c Move functions for packing/unpacking SLOT.indication
Add unitary test for SLOT.indication ( test pack/unpack, free, copy and compare )
2024-11-29 09:15:03 +01:00
Rúben Soares Silva 18799ef44b Remove cast in pack_nr_slot_indication
Add utility functions related to SLOT.indication
2024-11-29 09:15:03 +01:00
Rúben Soares Silva 75f213ea92 Move functions for packing/unpacking UL_TTI.request
Add unitary test for UL_TTI.request ( test pack/unpack, free, copy and compare )

Add function rand32_range
2024-11-29 09:15:03 +01:00
Rúben Soares Silva 0653c38a9d Fix packing/unpacking procedures for UL_TTI.request
Create separate function to pack/unpack rx_beamforming PDU
Reorder PDU handling order to follow from 0 to 3
Changed PUSCH pdu_bitmap switch to separate if to handle multiple optional sub-pdus
Fix bit_len_harq size to 16 bit

Add utility functions related to UL_TTI.request
2024-11-29 09:15:03 +01:00
Rúben Soares Silva 9b8bc21d84 Move functions for packing/unpacking DL_TTI.request
Add unitary test for DL_TTI.request ( test pack/unpack, free, copy and compare )
2024-11-29 09:15:03 +01:00
Rúben Soares Silva 437149ae5a Fix packing/unpacking procedures for DL_TTI.request
Add pack/unpack functionality for parameters
added in previous commit
Add utility functions related to DL_TTI.request,
creating 2 news files to contain these functions
Reorder switch to follow PDU Type order
2024-11-29 09:15:03 +01:00
Rúben Soares Silva b1a2857144 Add missing parameters to DL_TTI.request PDUs 2024-11-29 09:15:03 +01:00
Rúben Soares Silva 19f359c78d Expose P7 pack functions to P7 FAPI library
This makes it so the functions are available to both FAPI and nFAPI libraries, and to more easily move them later to the FAPI library, while being available for nFAPI
2024-11-29 09:15:03 +01:00
Rúben Soares Silva f409b91768 Move check_nr_fapi_unpack_length to common FAPI lib
Add P7 message cases to check_nr_fapi_unpack_length
Add SLOT.response vendor extension msg id to enum
2024-11-29 09:15:03 +01:00
Rúben Soares Silva 4e5b841a16 Separate LTE and NR (n)FAPI headers
Update NR P5 and P7 nFAPI headers to have 32-bit message_length
In the NR functions, this causes the header parameters following message_length to have their position shifted by 2 bytes, due to the increase in message_length size.

Change needed to accommodate SCF222.10.02 Table 3-3

Separates nfapi_p4_p5_message_header_t and nfapi_nr_p4_p5_message_header_t

Change the callbacks signature to accept/return void* intead of expecting a particular header type, being the NR/LTE distinction done inside the callback functions.

Create NR related functions for nFAPI transmit timestamp and checksum calculation.

Move nfapi_p7_codec_config_t and nfapi_p4_p5_codec_config_t to separate header to be shared between LTE and NR VNF/PNF

Move nfapi_nr_timing_info_t into NR header.

Move NR specific function declarations to NR header.
2024-11-29 09:15:03 +01:00
Rúben Soares Silva 434a6b5e84 Apply Clang-Format to nFAPI P5 and P7 header structures. 2024-11-29 09:15:03 +01:00
Rúben Soares Silva 37ace26f83 Expose TX_DATA.request functions
Expose pack/unpack functions for TX_DATA.request
for usage in P7 FAPI library
2024-11-29 09:15:03 +01:00
Rúben Soares Silva 8a185cff69 Move P5 general packing/unpacking function declaration into nr_fapi_p5 header.
Fix Assert condition to properly check that body was packed successfully
Fix retval value when performing bitwise AND with push16
Remove commented code
2024-11-29 09:15:03 +01:00
Robert Schmidt f1fb797ff6 Increase max nFAPI packed message size to 32768
Testing showed that some messages could be at least slightly bigger than
the previous maximum size of 8192. Given that the maximum transport
block could be larger, increase this value to 32768.
2024-11-29 09:15:03 +01:00