H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 7/26 (2006.01)
Patent
CA 2535912
Disclosed is a method for enabling a mobile station existing in a serving cell area to perform a handover procedure in a broadband mobile communication system including the mobile station, a serving base station providing a service to the mobile station, and one or more target base stations containing at least one target cell area overlapping with the serving cell area occupied by the serving base station. The method includes transmitting a handover request message from the mobile station to the serving base station when it is detected that a performance of a handover is necessary; and transmitting a handover indication message containing handover cancel information to the serving base station when the mobile station determines a cancel of the handover while the mobile station is being handed over to one or more target base stations by the serving base station.
L'invention concerne un procédé permettant à une station mobile existant dans une zone cellulaire de desserte d'exécuter une procédure de transfert dans un système de communication mobile à bande large englobant ladite station mobile, une station de base de desserte fournissant prestation à la station mobile, et au moins une station de base cible contenant au moins une zone cellulaire cible recouvrant la zone cellulaire de desserte occupée par la station de base de desserte. Le procédé consiste à transmettre un message de demande de transfert de la station mobile à la station de base de desserte lorsque l'on détecte que l'exécution d'un transfert est nécessaire; et à transmettre un message indiquant un transfert contenant des informations d'annulation du transfert à la station de base de desserte lorsque la station mobile établit une annulation du transfert tandis que la station mobile est en cours de transfert à au moins une station de base cible par la station de base de desserte.
Kang Hyun-Jeong
Kim So-Hyun
Koo Chang-Hoi
Lee Sung-Jin
Son Jung-Je
Marks & Clerk
Samsung Electronics Co. Ltd.
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