US 12,224,866 B2
Multiplexing unicast and multicast control 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 Feb. 8, 2022, as Appl. No. 17/650,363.
Claims priority of provisional application 63/296,722, filed on Jan. 5, 2022.
Claims priority of provisional application 63/152,696, filed on Feb. 23, 2021.
Claims priority of provisional application 63/149,959, filed on Feb. 16, 2021.
Prior Publication US 2022/0263603 A1, Aug. 18, 2022
Int. Cl. H04L 1/1812 (2023.01); H04L 1/00 (2006.01); H04L 5/00 (2006.01)
CPC H04L 1/1812 (2013.01) [H04L 1/0004 (2013.01); H04L 1/0009 (2013.01); H04L 5/0055 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A method for providing hybrid automatic repeat request acknowledgement (HARQ-ACK) information, the method comprising:
receiving a downlink control information (DCI) format scheduling transmission of a physical uplink shared channel (PUSCH), wherein the DCI format includes a downlink assignment indicator (DAI) bit associated with first HARQ-ACK information and with second HARQ-ACK information;
determining to provide:
the first HARQ-ACK information based on a value of the DAI bit, wherein the first HARQ-ACK information is associated with a first set of radio network temporary identifiers (RNTIs), and
the second HARQ-ACK information based on the value of the DAI bit, wherein the second HARQ-ACK information is associated with a second set of RNTIs; and
transmitting the PUSCH, wherein:
the PUSCH includes the first HARQ-ACK information and the second HARQ-ACK information, and
the first HARQ-ACK information and the second HARQ-ACK information are associated with a Type-1 HARQ-ACK codebook, and
wherein the Type-1 HARQ-ACK codebook is determined based on:
a union of first and second sets of slot timing values for physical uplink control channel (PUCCH) transmissions associated with the first and second HARQ-ACK information, respectively, and
a union of first and second sets of time domain resource allocation (TDRA) values for receptions of physical downlink shared channels (PDSCHs) associated with the first and second HARQ-ACK information, respectively.