US 12,382,448 B2
Resource element mapping for high and low priority HARQ-ACK/NACK and channel state information on a physical uplink shared channel
Yi Huang, San Diego, CA (US); Wanshi Chen, San Diego, CA (US); Peter Gaal, San Diego, CA (US); Wei Yang, San Diego, CA (US); and Kianoush Hosseini, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on May 9, 2022, as Appl. No. 17/740,261.
Claims priority of provisional application 63/187,287, filed on May 11, 2021.
Prior Publication US 2022/0369336 A1, Nov. 17, 2022
Int. Cl. H04W 72/04 (2023.01); H04L 1/00 (2006.01); H04L 1/1812 (2023.01); H04L 5/00 (2006.01); H04W 72/1268 (2023.01); H04W 72/566 (2023.01)
CPC H04W 72/1268 (2013.01) [H04L 1/0008 (2013.01); H04L 1/1812 (2013.01); H04L 5/0055 (2013.01); H04W 72/569 (2023.01)] 30 Claims
OG exemplary drawing
 
1. A method of wireless communication at a user equipment (UE), comprising:
obtaining high priority (HP) hybrid automatic repeat request-acknowledgment/negative acknowledgment (HARQ-ACK/NACK) information, low priority (LP) HARQ-ACK/NACK information, channel state information (CSI) comprising LP CSI part 1 and LP CSI part 2, and uplink-shared channel (UL-SCH) data, wherein the UE has a maximum of four uplink control information (UCI) encoders;
dropping the LP CSI part 2 in response to the CSI comprising the LP CSI part 1 and the LP CSI part 2;
mapping the HP HARQ-ACK/NACK information, the LP HARQ-ACK/NACK information, the LP CSI part 1, and the UL-SCH data to one or more of each of: HP HARQ-ACK/NACK resource elements (REs), LP HARQ-ACK/NACK REs, LP CSI part 1 REs, and UL-SCH REs, respectively; and
rate matching the LP HARQ-ACK/NACK REs, the LP CSI part 1 REs, and the UL-SCH REs around the HP HARQ-ACK/NACK REs the HP HARK-ACK/NACK REs, the LP HARQ-ACK/NACK REs, the LP CSI part 1 REs, and the UL-SCH REs comprising resources in an uplink transmission on a physical uplink shared channel (PUSCH).