| 摘要 |
PURPOSE: A mobile station and a method for certifying the same is provide to be certify by a second generation wireless communication system by using remote subscriber information. CONSTITUTION: A mobile station(20) includes an integrated user identity module(I-UIM) (24) and a removable user identity module(R-UIM) according to an inter-second generation standard system protocol. The I-UIM(24) includes an integrated electronic serial number(I-ESN) and integrated subscriber information, and the R-UIM includes a removable electronic serial number(R-ESN) and remote subscriber information. The mobile station transmits a pair of the I-ESN and the integrated subscriber information or a pair of the R-ESN and the remote subscriber information depending on the user of the mobile station. The registry of the I-ESN making a pair with the integrated subscriber information and the R-ESN making a pair with the remote subscriber information is managed by a wireless communication system.
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