Enabling real-time All-IP wireless networks

We propose an all-IP wireless network architecture that does not require any change inside the network and can interwork with the existing wired network. This architecture is based on the operation of intserv over diffserv network. The standard KSVP protocol is used for signaling and reservation. The approach is based on probabilistic behavior of mobile users and does not require precise knowledge of user mobility specification. The architecture allows mobile users to specify both packet-level and connection-level quality of service (QoS) parameters. Simulation results show that the proposed architecture allows flexible network resource management while achieving high resource utilization.