An error occurred fetching the project authors.
- 17 Oct, 2023 1 commit
-
-
Rúben Soares da Silva authored
PDU Length is as per SCF 222.10.02: The total length (in bytes) of the PDU description and PDU data, without the padding bytes. From TX_DATA.request we get 8 (2 bytes PDU_Length + 2 bytes PDU_Index + 4 bytes num_TLV ) and from each TLV we get 4 + value size ( 2 bytes tag + 2 bytes length + value size without pading) Therefore, add function to compute PDU_length() value for TX_Data.request, taking into account how many TLVs there are. compute_PDU_length() does not rely on access to `nfapi_nr_pdu_t`. Put it into nr_mac_common.c to avoid introducing dependencies.
-
- 22 Sep, 2023 3 commits
-
-
Robert Schmidt authored
!SIB1 is not correctly filled! This commit does not work with COTS UEs! The next commit fixes this. - Move radio config (e.g., minRXTXTIME, SIB1 TDA, do_SRS, etc) down to MAC. - Some parameters in MAC are redundant: delete them. - Remove call to nr_mac_config_scc() from RRC and simulators, the MAC initialization routine calls it implicitly
-
Robert Schmidt authored
The SystemInformationBlock 1 is handled at the DU and sent to the CU in the F1 Setup Request. Hence, move it down to the MAC.
-
Robert Schmidt authored
The MasterInformationBlock is handled at the DU and sent to the CU in the F1 Setup Response. Hence, move it down to the MAC. Furthermore: - Change type because MIB_PDU_t is 4G type - Simplify schedule_nr_mib()
-
- 07 Sep, 2023 1 commit
-
-
Cedric Roux authored
-
- 27 Jul, 2023 1 commit
-
-
francescomani authored
-
- 13 Jul, 2023 2 commits
-
-
Laurent THOMAS authored
-
francescomani authored
-
- 03 May, 2023 2 commits
-
-
Robert Schmidt authored
Different threads (e.g., RRC, DU tasks) might access the scheduler at the same time as the thread that drivers the scheduler itself (ru_thread). To avoid data races, introduce this mutex. Most functions of the scheduler are only used internally and have been marked static in the previous commit. The remaining ones, in this commit, either lock the scheduler mutex sched_lock, or a comment has been added of the assumption of how such function is to be locked (e.g., if it might be called from different places, or if it is called by a function that already locks the scheduler).
-
Robert Schmidt authored
To know which functions are used from outside and which are module-local, make many functions static. This will allow us to protect only those functions with a mutex for which it is necessary.
-
- 24 Apr, 2023 1 commit
-
-
rakesh mundlamuri authored
-
- 11 Apr, 2023 2 commits
-
-
Robert Schmidt authored
-
Robert Schmidt authored
-
- 05 Apr, 2023 1 commit
-
-
Cedric Roux authored
This commit fixes a bug caused by global variables in the gNB_MAC_INST structure used to transfer MAC scheduler's results to the PHY layer. When using several threads in the PHY layer, it may happen that the MAC scheduler is called a second time by the second PHY thread for the next slot before the content of the global variables in the gNB_MAC_INST structure used to store the result of the MAC scheduler for the current slot have been consumed by the first thread, leading to unpredictable results (all of them certainly wrong). The solution is to introduce a small memory management module for the interface between the PHY threads and the MAC scheduler. The MAC scheduler now fills the data structures passed to it, and not a global variable anymore. The PHY layer manages the structures and ensures that no data is overwritten before being fully consumed by the various threads of the PHY layer. Some care has to be taken because several PHY threads will access the same structures at the same time for a given slot (in read mode, so it's okay). A mechanism of reference counting has thus been introduced. Only one CC is supported. This restriction should not be too hard to remove if/when needed. (The code before this commit does not seem to work for more than one CC anyway.)
-
- 27 Mar, 2023 1 commit
-
-
Robert Schmidt authored
Creates function that have nr_pdcp_ prepended to their name, and change the signature of some functions for the 5G PDCP: - nr_pdcp_layer_init() - nr_pdcp_data_req() - nr_pdcp_remove_UE() - nr_pdcp_config_set_security() - nr_pdcp_remove_UE() - Make separate functions for nr_pdcp_data_req_srb/drb()
-
- 11 Mar, 2023 1 commit
-
-
Robert Schmidt authored
-
- 23 Feb, 2023 1 commit
-
-
francescomani authored
-
- 27 Dec, 2022 1 commit
-
-
francescomani authored
-
- 26 Sep, 2022 2 commits
-
-
francescomani authored
-
francescomani authored
-
- 25 Aug, 2022 1 commit
-
-
Thomas Schlichter authored
-
- 16 Aug, 2022 2 commits
-
-
francescomani authored
-
francescomani authored
-
- 04 Aug, 2022 1 commit
-
-
Sagar Parsawar authored
-
- 01 Aug, 2022 2 commits
-
-
francescomani authored
Contributors francescomani <email@francescomani.it> Rodolphe Bertolini <rodolphe.bertolini@cea.fr>
-
luis_pereira87 authored
The physical layer imposes a limit to the maximum size a SIB can take. The maximum SIB1 or SI message size is 2976 bits.
-
- 28 Jul, 2022 1 commit
-
-
francescomani authored
-
- 07 Jul, 2022 1 commit
-
-
francescomani authored
-
- 17 Jun, 2022 1 commit
-
-
francescomani authored
-
- 15 Jun, 2022 1 commit
-
-
francescomani authored
-
- 14 Jun, 2022 1 commit
-
-
francescomani authored
-
- 10 Jun, 2022 1 commit
-
-
francescomani authored
-
- 12 May, 2022 1 commit
-
-
luis_pereira87 authored
-
- 28 Apr, 2022 1 commit
-
-
francescomani authored
-
- 30 Mar, 2022 1 commit
-
-
francescomani authored
-
- 26 Mar, 2022 1 commit
-
-
francescomani authored
-
- 18 Mar, 2022 1 commit
-
-
francescomani authored
-
- 17 Feb, 2022 1 commit
-
-
francescomani authored
-
- 04 Feb, 2022 1 commit
-
-
luis_pereira87 authored
-
- 31 Jan, 2022 1 commit
-
-
francescomani authored
-