US 12,225,549 B2
Timelines and conditions for transmission of acknowledgment information
Aris Papasakellariou, Houston, TX (US)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Sep. 2, 2022, as Appl. No. 17/929,639.
Claims priority of provisional application 63/246,480, filed on Sep. 21, 2021.
Prior Publication US 2023/0087510 A1, Mar. 23, 2023
Int. Cl. H04W 72/23 (2023.01); H04L 1/1829 (2023.01); H04W 72/30 (2023.01)
CPC H04W 72/23 (2023.01) [H04L 1/1854 (2013.01); H04W 72/30 (2023.01)] 20 Claims
OG exemplary drawing
 
1. A method for providing hybrid automatic repeat request acknowledgement (HARQ-ACK) information, the method comprising:
receiving:
a first physical downlink control channel (PDCCH) that schedules a transmission of a physical uplink shared channel (PUSCH) in a slot, and
PDCCHs that schedule receptions of first multicast physical downlink shared channels (PDSCHs), respectively, wherein:
a first number of the PDCCHs is not received after the first PDCCH, and
a second number of the PDCCHs is received after the first PDCCH;
determining that a transmission of a physical uplink control channel (PUCCH) to provide the HARQ-ACK information associated with receptions of multicast PDSCHs, that include the first multicast PDSCHs, would overlap in time with the PUSCH transmission in the slot; and
transmitting the PUSCH, wherein:
the PUSCH includes first HARQ-ACK information associated with the first number of PDCCHs, and
the PUSCH does not include second HARQ-ACK information associated with the second number of PDCCHs.