Method and Apparatus for Processing IP Address in Case of Interworking Portable Internet Network with Other Networks

摘要

The present invention relates to a method and apparatus for processing an IP address works when a different type of network and the portable Internet network. ; The present invention to personal subscriber terminal continues a communication service without changing the IP (Internet Protocol) address when moving the PSS in the portable Internet network from the network the portable Internet network (Portable Internet Network) and other kinds of portable Internet network and a method for processing the IP address in the PSS when interlocking of different type of network, (a) requesting a call connection to the portable Internet network from the PSS; (B) determining whether the individual subscriber terminal in the call request, the handoff call; (C) If it is determined the call hand-off arc, the step (b), and sets the way IP assignment information about the assignment of the IP address to the individual subscriber stations in the network of said other type in Static IP, the sending a registration request message containing the IP address information assigned to the PSS in the portable Internet network; And (d) characterized in that it comprises the step of transmitting a registration request message requesting allocation of a new IP address in the PSS when determined that the in the step (b) the call is not a call handoff to the portable Internet network It relates to a system for implementing this method and to process the IP address in the PSS when interlocking of the portable Internet network and a different type of network according to. ; Mobile Internet, interlocking, IP address, registration request message, PSS, CDMA-2000