公开(公告)号：US20180077733A1

公开(公告)日：2018-03-15

申请号：US15705144

申请日：2017-09-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Shangbin Wu

IPC: H04W74/08 ,  H04L5/00 ,  H04W72/14

CPC classification number: H04W74/0833 ,  H04L1/00 ,  H04L1/18 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0091 ,  H04W72/14 ,  H04W74/04 ,  H04W88/02 ,  H04W88/08

Abstract: A 5th Generation (5G) or pre-5G communication system for supporting a higher data rate than a 4G communication system such as Long Term Evolution (LTE) is provided. A method of a terminal for operating a random access in a wireless communication system may include transmitting, to a base station, a first message comprising a random access preamble, and receiving a plurality of second messages transmitted from the base station in response to the first message. A method of a base station for operating a random access in a wireless communication system may include receiving, from a terminal, a first message comprising a random access preamble, and transmitting, to the terminal, a plurality of second messages in response to the first message.