H - Electricity – 04 – Q
Patent
H - Electricity
04
Q
H04Q 7/38 (2006.01)
Patent
CA 2282541
It is difficult for mobile communication networks, that provide special services tailored to individual mobile station subscribers, to direct the mobile station subscriber to an area offering this special service. The invention relates to a handover method and a call setup method in a mobile communication system which consists of base stations (BTS) and mobile stations (MS), and in which a mobile station subscriber-specific special cell list has been created for at least some of the mobile stations, the said list including the identifier for at least one cell that offers special service to the mobile station. It is characteristic for the handover method according to the invention that the cell to be assigned to the mobile station (MS) is selected on the basis of the measurement results and the special cell list, and the selected cell is set as the target cell of the handover for the mobile station. It is characteristic to the call setup method according to the invention that the cell to be assigned to the mobile station (MS) is selected on the basis of the measurement results and the special cell list, and the traffic channel for the mobile station (MS) is assigned from the base station of the selected cell.
Pour les réseaux de communication mobile, offrant des services spéciaux adaptés aux abonnés individuels d'une station mobile, le transfert de l'abonné de la station mobile vers une zone proposant ces services spéciaux s'avère difficile. L'invention concerne un procédé de transfert et un procédé d'établissement de communication dans un système de communication mobile constitué de stations de base (BTS) et de stations mobiles (MS), procédés dans lesquels une liste de cellules spéciales propres à un abonné de station mobile a été créée pour au moins plusieurs stations mobiles, laquelle liste comprend l'identificateur pour au moins une cellule proposant des services spéciaux à la station mobile. Selon l'invention, le procédé de transfert est caractérisé en ce que la cellule devant être attribuée à la station mobile (MS) est sélectionnée en fonction des résultats de mesure et de la liste de cellules spéciales, et en ce que la cellule sélectionnée sert de cellule cible du transfert pour la station mobile. Selon l'invention, le procédé d'établissement de communication est caractérisé en ce que la cellule devant être attribuée à la station mobile (MS) est sélectionnée en fonction des résultats de mesure et de la liste de cellules spéciales, et en ce que le canal de trafic de la station mobile (MS) est attribué à partir de la station de base de la cellule sélectionnée.
Nokia Telecommunications Oy
Ogilvy Renault
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