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- 13 Mar, 2024 1 commit
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francescomani authored
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- 12 Mar, 2024 1 commit
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Laurent THOMAS authored
improve function that map ro to ssb in the UE: make dynamic smaller memory allocation than array[max][max][.... Saves about 100MB of memory and avoid real time glitch of milli seconds of memset(110MB)
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- 06 Mar, 2024 1 commit
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francescomani authored
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- 15 Feb, 2024 1 commit
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francescomani authored
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- 08 Feb, 2024 2 commits
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francescomani authored
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francescomani authored
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- 04 Feb, 2024 1 commit
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francescomani authored
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- 02 Feb, 2024 2 commits
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francescomani authored
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francescomani authored
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- 30 Jan, 2024 1 commit
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francescomani authored
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- 25 Jan, 2024 2 commits
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francescomani authored
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francescomani authored
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- 22 Jan, 2024 1 commit
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francescomani authored
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- 19 Jan, 2024 3 commits
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francescomani authored
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francescomani authored
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francescomani authored
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- 15 Jan, 2024 1 commit
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francescomani authored
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- 08 Jan, 2024 1 commit
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francescomani authored
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- 04 Jan, 2024 1 commit
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francescomani authored
improvements in UE detachment, including sending a message from NAS and signaling to MAC and fixing some memory leaks when terminating UE
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- 20 Dec, 2023 4 commits
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francescomani authored
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francescomani authored
macro based on ASN_STRUCT_RESET to replace ASN_STRUCT_FREE because the latter does not reset to NULL pointers inside the structure
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francescomani authored
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francescomani authored
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- 19 Dec, 2023 2 commits
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francescomani authored
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Laurent THOMAS authored
remove several unused files remove mem_block_t that is never used in a different way than a simple heap buffer move up IP address type and remove duplications of the same struct declaration
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- 20 Nov, 2023 3 commits
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francescomani authored
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francescomani authored
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francescomani authored
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- 16 Nov, 2023 1 commit
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sriharsha authored
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- 27 Oct, 2023 1 commit
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Robert Schmidt authored
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- 16 Oct, 2023 1 commit
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francescomani authored
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- 10 Oct, 2023 3 commits
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Robert Schmidt authored
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Robert Schmidt authored
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francescomani authored
- Use SRB0 TM entity at UE for Msg.3/RRC Setup Request - Msg3 data request sent upon reception of Msg2, then we get data from rlc when needed
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- 22 Sep, 2023 3 commits
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francescomani authored
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francescomani authored
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francescomani authored
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- 12 Aug, 2023 1 commit
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Robert Schmidt authored
This commit repairs the reestablishment after the introduction of the CU UE ID in the CU, different from the DU UE ID. Now, the CU uses an identifier different from the RNTI, used in the MAC, to refer to UEs. To repair the reestablishment, a number of changes needed to be introduced: - Handle old_gNB_DU_UE_id in MAC The MAC handles the old_gNB_DU_UE_id field in the DL RRC Message. The commit adds encoding/decoding of the field. The MAC will drop the old UE, but retain the CellGroup of the corresponding UE(!). Because a UE releases the spCellGroup on reestablishment, the MAC does the same; it needs to reapply the old configuration after a reconfiguration. For the latter, introduce new variables to keep a "future" CellGroupConfig to be applied (reconfigCellGroup) and a flag (expect_reconfiguration) that applies the CellGroupConfig if a DL RRC Message transfer on DCCH, which is assumed to be the reconfiguration. - Add RNTI change in RLC The RLC needs to reuse the old UE context. Hence, we simply change the RNTI in the old context, and delete the new one. - No PDCP UE ID change The previous implementation of the PDCP used the RNTI; hence, the ID needed to be switch (as above for the RLC). Since the PDCP now also uses the CU UE ID, no identifier change is needed, and we remove all corresponding code. - No MAC modifications/update from CU As foreseen by the spec, the CU does not modify or change the cellGroupConfig in the RRC during reestablishment. This change will be generalized in the future to all of the RRC. Also, the nr_rrc_mac_remove_ue() function has been removed: the MAC handles any UE changes autonomeously, without being triggered from the RRC explicitly. - Remove reestablish_rnti_map The RRC does not use RNTIs for UE identification. Hence, a reestablish_rnti_map to link two UEs to each other is not necessary anymore.
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- 28 Jul, 2023 1 commit
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Thomas Schlichter authored
In case of noS1-mode, we initialize the 'logicalChannelBearer_exist' array element for the pre-configured DRB0 in function 'nr_l2_init_ue()'. That array is indexed with the LCID. For DRB0, the LCID is 4. Unfortunately, the code incorrectly used the array at index 0. Therefore, the UE sent neither scheduling requests nor buffer status reports, what resulted in extremely poor UL throughput.
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- 05 May, 2023 1 commit
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francescomani authored
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