DUAL-STRUCTURED SINGLE MODE OF SUBSCRIBER MANAGEMENT SYSTEM IN MOBILE COMMUNICATION NETWORK AND DUPLICATION MANAGEMENT METHOD OF SYSTEM

摘要

PURPOSE: Dual-structured single modes of a subscriber management system in a mobile communication network and a duplication management method of the system are provided to perform Internet or packet service for all subscribers and connect tow single mode sub-systems having equal hardware functions by a dual synchronization link. CONSTITUTION: The first and second subsystems(20,30) perform Internet and packet services for all subscriber, having the same hardware performance including the processing performance and the capacity necessary for duplication. The first and second subsystems(20,30) are connected each other by a duplication synchronizing link of Ethernet type. In order to manage the subscriber information of all subscriber group, the first and second subsystems(20,30) inform the subscriber information and the managed status to the duplicated subsystem via the duplication synchronizing link, and renew the subscriber information.