Abstract:

The traditional cellular mobile communication network usually supports relatively stable service traffic，can not meet the user needs in the dense user unexpected emergency situation，and still exists limitation in resource utilization optimization. The logical network reconfiguration is a method which re-adjusts and reconfigures the resource allocation scheme based on the existed physical infrastructure of cellular network to maximize the system capacity. This paper firstly analyzes the importance of wireless network reconfiguration for improving the system capacity. Then，the wireless network reconfiguration architecture based on SAE is proposed. Finally，control method and signaling process to support the network reconfiguration is given.

Key words: dense-user area, network reconfiguration, network reconfiguration architecture