H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 7/26 (2006.01)
Patent
CA 2576046
A system and method for updating a sleep identifier (SLPID) of a mobile station (MS) in a broadband wireless access (BWA) communication system having a sleep mode in which there is no transmission data and an awake mode in which there is transmission data. Upon recognizing a need to update an SLPID allocated to an MS in the sleep mode in the initial phase of the sleep mode, a base station (BS) reallocates a new SLPID to be allocated to the MS and transmits SLPID update information to the MS. Upon receiving the SLPID update information for its current SLPID during the sleep mode, the MS updates its current SLPID with the reallocated SLPID according to the received update information.
L'invention porte sur un système et un procédé de mise à jour d'un identificateur de veille (SLPID) d'une station mobile (MS) dans un système de communication à accès sans fil à bande large (BWA) équipé d'un mode veille sans données de transmission, et un mode de réveil sans données de transmission. Lorsqu'il apparaît nécessaire de mettre à jour un SLIPD attribué à une station mobile en mode sommeil en phase initiale du mode sommeil, une station de base (BS) attribut à nouveau un autre SLIPD à attribuer à la station mobile et transmet les informations de mises à jour SLIPD à la station mobile. Lors de la réception des informations de mise à jour SLIPD du SLIPD actuel au cours du mode sommeil, la station mobile met à jour son SLIPD actuel au moyen du SLIPD à nouveau attribué aux informations de mises à jour reçues.
Kang Hyun-Jeong
Koo Chang-Hoi
Lee Sung-Jin
Lim Hyoung-Kyu
Son Jung-Je
Marks & Clerk
Samsung Electronics Co. Ltd.
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