发明名称 |
Wireless data communication network switching device and program thereof |
摘要 |
A communication network switching device is provided between a client and a server as a intermediary mechanism to estimate a traffic and to issue a switching request for communication networks. Two switching devices include units for releasing a session in cooperation with each other and units for resuming the session in cooperation with each other. The client switching device includes a unit for connecting to a communication network to which the communication is to be switched after the session release is complete and for acquiring a new communication address assigned through the connection and a unit for notifying the server switching device of the acquired communication address. The server switching device includes a unit for identifying a server pointed to by a port number specified in a service request to transfer the service request and a unit for acquiring the new communication address acquired by the client switching device.
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申请公布号 |
US7075908(B2) |
申请公布日期 |
2006.07.11 |
申请号 |
US20010960404 |
申请日期 |
2001.09.24 |
申请人 |
FUJITSU LIMITED |
发明人 |
NOGUCHI YUICHIRO;CHIKUMA SATORU;SEKIGUCHI GOROU;FUJINO NOBUTSUGU |
分类号 |
H04L12/28;H04L12/56;H04L12/66;H04L29/08;H04L29/12;H04M3/00;H04W8/26;H04W76/02;H04W76/06;H04W88/14 |
主分类号 |
H04L12/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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