Patent ID: 7664500
Filing Date: 2010-02-16
Classification: H04W

Abstract:
1. A network service control method, which is adapted to a network with at least one server to store authentication data for authorization process of a mobile node, comprising: forking and transmitting an user agent to a proxy when the mobile node is trending from a first local area network to a second local area network and the proxy controlling network connection of the second local area network does not have agents for the mobile node; forking and transmitting a server agent to the proxy when the mobile node is trending to the second local area network and the proxy does not have agents for the server; the user agent handshakes with the server via the server agent; the user agent registers onto the proxy according to a result obtained by the handshaking; and when the mobile node moves into the second local area network, the mobile node communicates with the user agent for obtaining a connection tunnel reserved by the user agent to communicate with the corresponding node.