Survey on call admission control models in wireless mobile networks
Xue Zhang · Journal of China Institute of Communications · 2005
The future generation wireless networks are expected to support both traditional data and real-time interactive multimedia traffic, and should be able to provide their users with QoS guarantees. Call admission control (CAC) plays a significant role in providing desired quality of service in wireless networks. the results on call admission control were classifed, summarized and analyzed in order to obtain the CAC model fitted for the multimedia wireless/mobile networks. To adapt to current multimedia applications, the models that combined with adaptive bandwidth allocation were emphasized. Furthermore, the CAC model combined withs pricing schemes were discussed. The introduction of economics gives us a new view to solve the problems.