| 摘要 |
PROBLEM TO BE SOLVED: To reduce a processing load and a communication sequence of a mobile communication network rotated to two and succeeding storage media of a SIM, a USIM, etc., in a mobile communication system in which a mobile station can be loaded with the plurality of storage media. SOLUTION: A communication method includes a step S301 in which the mobile station 1 requests an MSC/VLR 5a to register the position of a representative USIM among a plurality of USIMs, a step S303 wherein the mobile station 1 requests the MSC/VLR 5a to register a group of the plurality of USIMs after the position registration, a step S304 wherein the MSC/VLR 5a receives the request for group registration from the mobile station 1 to register the plurality of USIMs as a group, and a step S306 wherein when there is an incoming call to one of the plurality of USIMs registered as the group in the step S303, the MSC/VLR 5a uses information regarding the representative USIM to perform incoming call control over the mobile station 1. COPYRIGHT: (C)2008,JPO&INPIT
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