Weihua Hu

Network selection method, mobile terminal, and IP address processing method and system

Load creating method and mobility management entity

Method, system and device of load bearing processing

Method for confirming default bearing and mobile management entity

Wireless access network element and wireless access realization method and system

Method and device for transmitting EPS Bearer QoS parameters

Method for providing security context, mobile management network element and mobile communication system

Method for obtaining context information, mobility management entity and communication system

Method, device and system for accessing packet data networks

Method and system for avoiding redundant position update, user equipment and network