US 11,910,430 B2
Collision resolution for channel state information reporting on a physical uplink control channel
Wei Yang, San Diego, CA (US); Peter Gaal, San Diego, CA (US); Seyedkianoush Hosseini, San Diego, CA (US); Seyed Ali Akbar Fakoorian, San Diego, CA (US); and Wanshi Chen, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Oct. 5, 2020, as Appl. No. 16/948,896.
Claims priority of provisional application 62/911,675, filed on Oct. 7, 2019.
Prior Publication US 2021/0105796 A1, Apr. 8, 2021
Int. Cl. H04W 72/566 (2023.01); H04W 72/0446 (2023.01); H04B 7/06 (2006.01); H04W 72/21 (2023.01)
CPC H04W 72/569 (2023.01) [H04B 7/0626 (2013.01); H04W 72/0446 (2013.01); H04W 72/21 (2023.01); H04W 74/085 (2013.01)] 24 Claims
OG exemplary drawing
 
1. A method of wireless communication performed by a user equipment (UE), comprising:
identifying multiple channel state information (CSI) reports scheduled to be transmitted in a slot on respective physical uplink control channel (PUCCH) resources, wherein the multiple CSI reports include one or more CSI reports associated with a first service type and one or more CSI reports associated with a second service type;
selecting, from the multiple CSI reports, one or more CSI reports to be transmitted in the slot based at least in part on whether the UE is configured with a radio resource control (RRC) parameter that specifies resources for multiplexing CSI reports, a first priority associated with the first service type, and a second priority associated with the second service type,
wherein the one or more CSI reports associated with the first service type do not overlap in time with the one or more CSI reports associated with the second service type in the slot, and
wherein selecting the one or more CSI reports to be transmitted in the slot includes:
dropping the one or more CSI reports associated with the first service type based at least in part on the one or more CSI reports associated with the second service type being scheduled for transmission in the slot, regardless of whether the one or more CSI reports associated with the first service type overlap in time with the one or more CSI reports associated with the second service type in the slot, and based at least in part on determining that the first priority associated with the first service type is lower than the second priority associated with the second service type; and
selecting the one or more CSI reports to be transmitted in the slot, from the one or more CSI reports associated with the second service type, based on one or more levels of a priority hierarchy associated with the respective PUCCH resources,
the one or more levels of the priority hierarchy corresponding to an evaluation of at least one of a cell identifier, a CSI report configuration identifier, or CSI report type; and
transmitting, in the slot based at least in part on the RRC parameter, one or more PUCCH transmissions that include the one or more selected CSI reports.