US 12,464,520 B2
Delayed HARQ-ACK report for SPS
Wei Yang, San Diego, CA (US); Yi Huang, San Diego, CA (US); Seyedkianoush Hosseini, San Diego, CA (US); and Konstantinos Dimou, New York, NY (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Appl. No. 18/018,024
Filed by QUALCOMM Incorporated, San Diego, CA (US)
PCT Filed Sep. 14, 2021, PCT No. PCT/US2021/050285
§ 371(c)(1), (2) Date Jan. 25, 2023,
PCT Pub. No. WO2022/060738, PCT Pub. Date Mar. 24, 2022.
Claims priority of application No. 20200100567 (GR), filed on Sep. 18, 2020.
Prior Publication US 2023/0276440 A1, Aug. 31, 2023
Int. Cl. H04W 72/1273 (2023.01); H04L 1/1812 (2023.01); H04L 5/14 (2006.01); H04W 72/11 (2023.01)
CPC H04W 72/1273 (2013.01) [H04L 1/1812 (2013.01); H04L 5/1469 (2013.01); H04W 72/11 (2023.01)] 28 Claims
OG exemplary drawing
 
11. An apparatus for wireless communication, comprising:
a memory; and
at least one processor coupled with the memory and configured to:
determine, by a user equipment (UE), that one or more symbols scheduled for reporting a hybrid automatic repeat request (HARQ) acknowledgement (HARQ-ACK) to a base station for a semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) transmission include at least one invalid symbol, wherein the one or more symbols are located in a first slot or sub-slot;
generate, by the UE, an offset value (K) as a function of one or more parameters of the SPS PDSCH transmission;
select, by the UE, a second slot or sub-slot, subsequent to the first slot or sub-slot, for sending a delayed HARQ-ACK for the SPS PDSCH transmission, comprising selecting the second slot or sub-slot so as to be at least K slots or sub-slots subsequent to the first slot or sub-slot; and
send, by the UE to the base station, the delayed HARQ-ACK for the SPS PDSCH transmission using the second slot or sub-slot.