Channel assignment method for a base station in a mobile...

Details Channel assignment method for a base station in a mobile... Channel assignment method for a base station in a mobile...

H - Electricity

04

B

H04B 1/76 (2006.01) H04B 7/005 (2006.01) H04B 7/155 (2006.01) H04B 7/185 (2006.01) H04B 7/26 (2006.01) H04Q 7/36 (2006.01) H04Q 7/38 (2006.01) H04Q 7/30 (2006.01)

Patent

CA 2337759

There is disclosed a method for performing channel assignment in a base station for a mobile communication system. Upon receipt of a request for assigning a channel to a mobile station, a base station transceiver system (BTS) generates a connect message including channel information, which indicates a Walsh code, out of 256 Walsh codes, to be used for a channel to be assigned to the mobile station, and a quasi-orthogonal function (QOF) index. The BTS transmits the generated connect message to a base station controller (BSC). The BSC generates a connect ACK message for acknowledging the channel assignment-related information included in the connect message and transmits the generated connect ACK message to the BTS. Upon receipt of the connect ACK message, in the BTS assigns the channel that was acknowledged by the BSC to the mobile station.

L'invention concerne un procédé d'attribution de voie dans une station de base pour un système de communication mobile. Dès réception d'une demande d'attribution d'une voie à une station mobile, un système émetteur-récepteur de station de base (BTS) génère un message de connexion comprenant des informations relative à la voie, indiquant un code Walsh parmi 256 codes Walsh, à utiliser pour une voie à attribuer à la station mobile, et un indice de fonction quasi-orthogonale (QOF). Le BTS envoie le message de connexion généré au contrôleur de station de base (BSC). Le BSC génère un message d'accusé réception de connexion pour accuser réception des informations relatives à l'attribution de voie comprises dans le message de connexion et envoie ledit message d'accusé réception de connexion généré au BTS. Dès réception du message d'accusé réception de connexion, la voie ayant fait l'objet de l'accusé réception par le BSC auprès de la station mobile est attribuée dans le BTS.

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