Ntt Docomo, Inc.

Mitsutoshi Aizawa

Toshiyasu Yabe

Nobuyuki Ikeda

Takashi Koganemaru

Base station BS adds a base station ID for specifying itself to a signal transmitted from mobile station MS. Data distribution management unit GWSof gateway server GWS extracts the base station ID added to a GET request and reads out an area name corresponding to the base station ID from area name conversion table TBL. Data distribution management unit GWSusing the area name as a search key, searches location-related information database GWSfor location-related information corresponding to a present location of mobile station MS and transmits the information to mobile station MS.

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Inzai, Japan

Mitsutoshi Aizawa