US 12,439,413 B2
Multiplexing hybrid automatic repeat request acknowledgement and scheduling request with different priorities and physical uplink control channel formats
Yi Huang, San Diego, CA (US); Wei Yang, San Diego, CA (US); and Peter Gaal, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Apr. 12, 2022, as Appl. No. 17/658,911.
Claims priority of provisional application 63/262,538, filed on Oct. 14, 2021.
Prior Publication US 2023/0123479 A1, Apr. 20, 2023
Int. Cl. H04W 72/23 (2023.01); H04L 1/1829 (2023.01); H04W 72/566 (2023.01)
CPC H04W 72/23 (2023.01) [H04L 1/1854 (2013.01); H04W 72/569 (2023.01)] 30 Claims
OG exemplary drawing
 
1. An apparatus for wireless communication at a user equipment (UE), comprising:
one or more memories; and
one or more processors, coupled to the one or more memories, configured to:
append one or more bits of a scheduling request (SR), having a first priority and in a first physical uplink control channel (PUCCH) resource associated with a first format, to one or more bits of a hybrid automatic repeat request acknowledgement (HARQ-ACK), having a second priority and in a second PUCCH resource associated with a second format, to form a multiplexed SR and HARQ-ACK, wherein the multiplexed SR and HARQ-ACK are multiplexed according to a unified set of rules applied to all HARQ-ACK and SR transmissions having any priority and any PUCCH format;
select a PUCCH resource, from a plurality of high priority PUCCH resources, based at least in part on a payload size of the multiplexed SR and HARQ-ACK; and
transmit, to a network node, the multiplexed SR and HARQ-ACK using the selected PUCCH resource.