IEEE/ACM Transactions on Networking (TON)
IEEE/ACM Transactions on Networking (TON)
Distributed admission control for power-controlled cellular wireless systems
IEEE/ACM Transactions on Networking (TON)
Readings in Fuzzy Sets for Intelligent Systems
Readings in Fuzzy Sets for Intelligent Systems
Computer Networks: The International Journal of Computer and Telecommunications Networking
Energy-efficient bandwidth allocation in wireless networks: algorithms, analysis, and simulations
IEEE Transactions on Wireless Communications
Mobility management incorporating fuzzy logic for heterogeneous a IP environment
IEEE Communications Magazine
Performance of CAC strategies for multimedia traffic in wireless networks
IEEE Journal on Selected Areas in Communications
Mobile Information Systems
International Journal of Business Intelligence and Data Mining
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The mobile cellular systems are expected to support multiple services with guaranteed Quality of Service (QoS). However, the ability of wireless systems to accommodate expected growth of traffic load and broadband services is limited by available radio frequency spectrum. Call Admission Control (CAC) is one of the resource management functions, which regulates network access to ensure QoS provisioning. However, the decision for CAC is very challenging issue due to user mobility, limited radio spectrum, and multimedia traffic characteristics. To deal with these problems, in this paper, we propose a fuzzy CAC system. We compare the performance of the proposed system with Shadow Cluster Concept (SCC). We evaluate by simulation the performance of the proposed system. The proposed system has a good behavior on deciding the number of accepted connections while keeping the QoS for serving connections.