H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 7/26 (2006.01)
Patent
CA 2586278
An apparatus and method for transmitting and receiving a signal according to a change of downlink channel information by a mobile station in a broadband wireless access communication system. The method includes: detecting the change of the downlink channel information; receiving a report from a base station that there is data for the mobile station; and reporting the change of the downlink channel information to the base station, so that the base station and the mobile station have same downlink channel information.
L'invention concerne un appareil et un procédé permettant d'émettre et de recevoir des signaux conformément à une modification d'informations de voie de liaison descendante au moyen d'une station mobile dans un système de communication à accès hertzien à large bande. Ce procédé consiste : à détecter la modification des informations de voie de liaison descendante ; à recevoir un rapport d'une station de base précisant qu'il n'existe aucune donnée pour la station mobile ; et à signaler la modification des informations de voie de liaison descendante à la station de base, de façon que cette dernière et la station mobile comprennent les informations de voie de liaison descendante.
Chang Young-Bin
Cho Jae-Weon
Joo Pan-Yuh
Kang Hyun-Jeong
Koo Chang-Hoi
Marks & Clerk
Samsung Electronics Co. Ltd.
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