US 12,232,162 B2
Method and apparatus for simultaneous transmission of uplink information in wireless communication system
Sungjin Park, Suwon-si (KR); Hyunseok Ryu, Suwon-si (KR); Cheolkyu Shin, Suwon-si (KR); and Junyung Yi, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Mar. 17, 2022, as Appl. No. 17/697,327.
Claims priority of application No. 10-2021-0035365 (KR), filed on Mar. 18, 2021.
Prior Publication US 2022/0312427 A1, Sep. 29, 2022
Int. Cl. H04W 72/56 (2023.01); H04L 1/1812 (2023.01); H04L 5/00 (2006.01); H04W 72/0446 (2023.01); H04W 72/21 (2023.01)
CPC H04W 72/56 (2023.01) [H04L 1/1812 (2013.01); H04L 5/0053 (2013.01); H04W 72/0446 (2013.01); H04W 72/21 (2023.01)] 8 Claims
OG exemplary drawing
 
1. A method performed by a terminal in a wireless communication system, the method comprising:
transmitting, to a base station, capability information of the terminal, the capability information including information indicating that the terminal supports simultaneous physical uplink control channel (PUCCH) and physical uplink shared channel (PUSCH) transmissions of different priority across component carriers (CCs), and information indicating that the terminal supports multiplexing of hybrid automatic repeat and requests (HARQ-ACKs) with different priorities;
receiving, from the base station, a radio resource control (RRC) message, wherein the RRC message includes information associated with enabling the simultaneous PUCCH and PUSCH transmissions, and information associated with enabling the multiplexing of the HARQ-ACKs with different priorities;
in case that a first PUCCH with first HARQ-ACK information and a second PUCCH with second HARQ-ACK information overlap in a time domain and the first PUCCH has a higher priority than the second PUCCH, multiplexing the first HARQ-ACK information of the first PUCCH and the second HARQ-ACK information of the second PUCCH in a same PUCCH, based on the information associated with enabling the multiplexing of the HARQ-ACKs with different priorities; and
in case that a PUCCH with a first priority index and a PUSCH with a second priority index that is different from the first priority index overlap in the time domain, the PUCCH with the first priority index being on a first cell and the PUSCH with the second priority index being on a second cell
transmitting, to the base station, HARQ-ACK information via the PUCCH, and uplink data via the PUSCH, based on the information associated with the simultaneous PUCCH and PUSCH transmissions, wherein the first cell and the second cell are within a cell group.