H - Electricity – 04 – W
Patent
H - Electricity
04
W
H04W 88/04 (2009.01) H04W 28/16 (2009.01) H04W 84/00 (2009.01)
Patent
CA 2631421
A communication method using a relay station (RS) in a mobile communication system is disclosed. A base station transmits identification information, which designates a position of a relay station region during at least one next frame, to a mobile subscriber station through the relay station, and the mobile subscriber station identifies the position of the relay station region during the at least one next frame. Thus, the mobile subscriber station does not need to synchronize with a relay station preamble to retrieve the relay station region for every frame, and a start point of the relay station region can be retrieved quickly and exactly even in the case that the position of the relay station region is varied.
Cette invention concerne un procédé de communication utilisant une station-relais (RS) dans un système de communication mobile. Une station de base envoie des informations d'identification indiquant une position d'une zone de station-relais pendant au moins une trame suivante à un poste d'abonné mobile par l'intermédiaire de la station-relais et le poste d'abonné mobile identifie la position de la zone de station-relais pendant la ou les trames suivantes. Ainsi, il n'est pas nécessaire que le poste d'abonné mobile se synchronise avec un préambule de station-relais pour rétrouver la zone de station-relais pour chaque trame, un point de départ de la zone de station-relais pouvant être retrouvé rapidement et précisément, même en cas de changement de position de la zone de station-relais.
Han Seung Hee
Jin Yong Suk
Kim Beom Joon
Kim Jeong Ki
Mun Du Hyun
Lg Electronics Inc.
Smart & Biggar
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