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Registered METHOD AND APPARATUS FOR ACQUIRING INITIAL SYNCHRONIZATION USING RELAY-AMBLE IN WIRELESS COMMUNICATION SYSTEM

무선 통신 시스템에서 릴레이앰블을 이용한 초기 동기 획득 방법 및 장치
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Inventors
Yong Su Lee, Park Dae Geun, Young-Il Kim, Won Ryu
Application No.
13526934 (2012.06.19)
Publication No.
20130155939 (2013.06.20)
Registration No.
8953518 (2015.02.10)
Country
UNITED STATES
Project Code
10DR1100, Development of Multi-hop Realy Station for WiBro System, Young-Il Kim
Abstract
A method and an apparatus for acquiring initial synchronization in a wireless communication system are provided. A relay station determines whether or not the initial synchronization is acquired, determines a start position of a frame using a peak of an autocorrelation signal detected based on a preamble and a relay-amble (R-amble) received from a base station in the case in which the initial synchronization is not acquired, and determines the start position of the frame using a peak of an autocorrelation signal detected based on the relay-amble received from the base station in the case in which the initial synchronization is acquired.
KSP Keywords
Communication system, Initial Synchronization, Relay Station, Wireless communication system, base station(BS), wireless communication
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Status Patent Country KIPRIS
Registered 무선 통신 시스템에서 릴레이앰블을 이용한 초기 동기 획득 방법 및 장치 KOREA KIPRIS