US Patent No. 10,194,430

METHOD AND APPARATUS FOR TRANSMITTING UPLINK CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM


Patent No. 10,194,430
Issue Date January 29, 2019
Title Method And Apparatus For Transmitting Uplink Control Information In A Wireless Communication System
Inventorship Min Gyu Kim, Anyang-si (KR)
Suck Chel Yang, Anyang-si (KR)
Joon Kui Ahn, Anyang-si (KR)
Dong Youn Seo, Anyang-si (KR)
Assignee LG ELECTRONICS INC., Seoul (KR)

Claim of US Patent No. 10,194,430

1. A method for transmitting uplink control information (UCI), performed by a user equipment (UE), in a wireless communication system, the method comprising:determining a transmission power of a physical uplink control channel (PUCCH); and
transmitting the UCI to a base station (BS) through the PUCCH using the transmission power of the PUCCH in a subframe,
wherein when the subframe is configured for transmitting a scheduling request (SR) and when a transmission of a hybrid automatic repeat request-acknowledgement (HARQ-ACK) coincides with the subframe, the transmission power of the PUCCH is determined based on a total payload size of the HARQ-ACK and the SR, and
wherein a payload size of the SR is one bit.