Dead space monitoring method, pgw-c and program in mobile communication network

摘要

Problem to be solved: to provide a network of C (control) plane in the network of C (control) plane when the failure of pgw-u (packet data network gateway user) occurs, and to provide a dead activity monitoring method for suppressing congestion based on a reconnection sequence.For the core network that houses the access network, the SGW (mobile gateway) - C is a system to monitor and monitor pgw-c and to activate and monitor a plurality of pgw-u.Pgw-c provides an address for sgw-c for each pgw-u, and pgw-c causes sww-c to perform the activation monitoring to appear to be different pgw-c for pgw-u.Diagram