Call admission control for prioritized adaptive multimedia services in wireless/mobile networks

Sooyeon Kim, Taekyoung Kwon, Yanghee Choi
VTC2000-Spring. 2000 IEEE 51st Vehicular Technology Conference Proceedings (Cat. No.00CH37026)  
Recently, the scarce wireless bandwidth motivated adaptive multimedia services where the bandwidth of an ongoing call can be dynamically adjusted. We consider multiple classes of adaptive multimedia services and assume the prioritization among classes in the bandwidth adaptation. A threshold-type call admission control algorithm is proposed here and product-form solution is derived. Also, we formulate a nonlinear programming model to find out threshold values for optimal solution. Numerical
more » ... tion. Numerical results show that the proposed method guarantees maximum revenue while satisfying the quality of service requirements.
doi:10.1109/vetecs.2000.851384 fatcat:wapjl7ccfjf55huxdhlnmuecl4