Fix data transmission in "do-ra" mode (!992) · Merge requests · oai / openairinterface5G

Thomas Schlichter requested to merge fix_do_ra_data into develop Dec 03, 2020

UL and DL Traffic works now in do-ra mode, but there are still some PUCCH issues remaining. These issues are harming the acknowledgement of DL packets, and thus leading to unnecessary retransmissions. The relevant warnings at UE are:

PUCCH Invalid pucch resource indicator: at line 1082 in function select_pucch_resource of file openair1/SCHED_NR_UE/pucch_uci_ue_nr.c

and

PUCCH Error for number of bits for acknowledgment : at line 909 in function get_downlink_ack of file openair1/SCHED_NR_UE/pucch_uci_ue_nr.c

Note: UE needs rbconfig.raw and reconfig.raw files from the currently running gNB, as the C-RNTI is random and different for each run.

Edited Dec 14, 2020 by Remi Hardy

Fix data transmission in "do-ra" mode

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