METHOD AND SYSTEM FOR USING DLR OF PUBLIC NETWORK AND PRIVATE NETWORK IN COMMON IN WIRELESS HIGH-SPEED DATA SYSTEM

摘要

PURPOSE: A method and a system for using a DLR(Data Location Register) of a public network and a private network in common in a wireless high-speed data system are provided to reduce overload by a message generated according to interface performed when the public network and the private network interwork. CONSTITUTION: If the call origination request of a certain AN(Access Node) is received through a certain pANTS(private Access Network Transceiver Systems), a pANC(private Access Network Controller)(112) requests subscriber information to a CDLR(Common DLR)(126) and processes origination according to received subscriber information. If a call termination request is received from a certain communication node, the pANC(112) requests paging to the CDLR(126) and processes termination. If the subscriber information request is received from the pANC(112), the CDLR(126) retrieves corresponding subscriber information and transmits retrieved subscriber information to pANC(112). If the paging request is received from the pANC(112), the CDLR(126) transmits a paging response to the pANC(112) by source address information included in the paging request. If a paging request is received from a public ANC(123), the CDLR(126) transmits a paging response to the public ANC(123) by paging information and paging region information.