An improvement of eoS mechanism for wireless network

On the basis of the architecture of IP-Based Wireless Network, a coordinated call admission control mechanism (CCAC) was presented, providing a stream for real-time applications to overcome the weakness of the transfer protocol which cannot meet the need of end-to-end eoS mechanisms because the contexts were only trans ferred between the previous and new access routers. We described the proposed integrated wireless network architecture and the CCAC mechanism, respectively. At last, we analyzed the performance of our CCAC mechanism.