| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and a device for extending a mobile IP. SOLUTION: The method and the device facilitate the paging of a mobile node in a system of allowing the mobile node to hand off the processing of an application to an application proxy. Paging is determined based on a result of the processing of application corresponding to the processing of contents of payloads by a plurality of packets. Paging is also determined based on information received from the mobile node such as, for example, a result of the intermediate processing of the application, the state information of the mobile node and the like in addition to the processing of a payload of a single packet. Security information may be exchanged between the mobile node and an application proxy node by a method of maintaining end-to-end security association which is transparent to a peer node involved in an ongoing communication session with the mobile node, and is to the peer node throughout the communication session with the peer node. COPYRIGHT: (C)2011,JPO&INPIT
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