公开(公告)号：US20190215126A1

公开(公告)日：2019-07-11

申请号：US16241016

申请日：2019-01-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seunghoon CHOI ,  Youngbum KIM ,  Taehyoung KIM ,  Jinyoung HO

IPC: H04L5/00 ,  H04W72/04 ,  H04W72/12

Abstract: A method by a terminal in a wireless communication system is provided. The method includes identifying a first physical uplink control channel (PUCCH) format for an acknowledgement/non-acknowledgement (ACK/NACK) and a second PUCCH format for a scheduling request (SR), identifying that a transmission of the ACK/NACK and a transmission of the SR overlap in a slot, transmitting, to a base station, the ACK/NACK in the slot based on the first PUCCH format being PUCCH format 0, and transmitting, to the base station the ACK/NACK without the SR in the slot, based on the first PUCCH format being PUCCH format 1 and the second PUCCH format is PUCCH format 0.