Mobile communication system and mobile communication method
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- YOKOGAWA ELECTRIC CORP
- Publication Date
- 2006-09-13
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
[0001] Cross References to Related Applications
[0002] This application is based on the prior Japanese Patent Application No. 2005-064949 filed on March 9, 2005, the prior Japanese Patent Application No. 2005-076524 filed on March 17, 2005, and the prior Japanese Patent Application No. Prior Japanese Patent Application No. 2005-085756 and priority is claimed from these earlier Japanese Patent Applications, the entire contents of which are hereby incorporated by reference into this application. technical field
[0003] The present invention relates to a mobile communication system with a home agent, which forwards communication data packets to a mobile communication device connected to a foreign network, and a mobile communication method in this mobile communication system, more specifically , The present invention relates to a mobile communication system and a mobile communication method with high security without complex maintenance and operation.
[0004] The present inve...