Title :
Seamless QoS-aware fair handoff in multimedia wireless networks with optimized revenue
Author :
Nasser, Nidal ; Hassanein, Hossam
Author_Institution :
Sch. of Comput., Queen´´s Univ., Kingston, Ont., Canada
Abstract :
We present an optimal Markov decision-based call admission control (MD-CAC) policy for the multimedia services that characterize the next generation of wireless cellular networks. A Markov decision process (MDP) is used to represent the CAC policy. The MD-CAC is formulated as a linear programming problem with the objectives of maximizing the system utilization while ensuring class differentiation and providing quantitative fairness guarantees among different classes of users. Through simulation, we show that the MD-CAC policy potentially achieves the optimal decisions which satisfy its design goals in terms of call class differentiation, fairness and system utilization.
Keywords :
Markov processes; cellular radio; decision theory; linear programming; multimedia communication; quality of service; telecommunication congestion control; Markov decision process; call admission control; call class differentiation; fairness guarantees; linear programming problem; multimedia wireless networks; optimized revenue; seamless QoS-aware fair handoff; system utilization maximization; wireless cellular networks; Call admission control; Cellular networks; Computer networks; Intelligent networks; Land mobile radio cellular systems; Linear programming; Multimedia computing; Next generation networking; Quality of service; Wireless networks;
Conference_Titel :
Electrical and Computer Engineering, 2004. Canadian Conference on
Print_ISBN :
0-7803-8253-6
DOI :
10.1109/CCECE.2004.1345335