发明名称 |
SERVICE PROVIDING SYSTEM FOR MOBILE STATION, MOBILE STATION, AND VEHICLE |
摘要 |
PROBLEM TO BE SOLVED: To provide technologies which provides a broad area network connection service and a local service in an inexpensive configuration and gives even a mobile station comprising an automatic selection function increased opportunities to utilize the local service. SOLUTION: A base station 3 provides the broad area network connection service for realizing connection to a broad area network W and the local service for realizing the connection to a local server 2 that is inaccessible from the broad area network W. While a mobile station 4 utilizes the broad area network connection service, the local service information of the base station 3 is notified from a center 1. The local service information contains an ESS-ID of the local service, setting information required for service switching, and the like. When the mobile station 4 learns from the ESS-ID that the base station 3 under communication at present is providing the local service, the mobile station switches the broad area network connection service to the local service. COPYRIGHT: (C)2005,JPO&NCIPI
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申请公布号 |
JP2005086750(A) |
申请公布日期 |
2005.03.31 |
申请号 |
JP20030319630 |
申请日期 |
2003.09.11 |
申请人 |
TOYOTA MOTOR CORP;TOYOTA INFOTECHNOLOGY CENTER CO LTD |
发明人 |
TAKEUCHI KAZUNORI;HIKITA TOSHIRO |
分类号 |
H04L12/66;H04L12/28;H04L12/46;H04W4/02;H04W8/26;H04W36/14;H04W36/36;H04W48/18;H04W88/06;H04W88/18;(IPC1-7):H04L12/28;H04Q7/38 |
主分类号 |
H04L12/66 |
代理机构 |
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代理人 |
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主权项 |
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