Fuzzy Control and Fuzzy Systems
Fuzzy Control and Fuzzy Systems
A Predictive End-to-End QoS Scheme in a Mobile Environment
ISCC '01 Proceedings of the Sixth IEEE Symposium on Computers and Communications
Call Admission Control in Hierarchical Mobile Networks
ISCC '05 Proceedings of the 10th IEEE Symposium on Computers and Communications
Mobility based call admission control in hierarchical mobile IPv6 networks
AsiaCSN '07 Proceedings of the Fourth IASTED Asian Conference on Communication Systems and Networks
On optimal call admission control in cellular networks
INFOCOM'96 Proceedings of the Fifteenth annual joint conference of the IEEE computer and communications societies conference on The conference on computer communications - Volume 1
Call admission control in wireless networks: a comprehensive survey
IEEE Communications Surveys & Tutorials
A survey of mobility management in next-generation all-IP-based wireless systems
IEEE Wireless Communications
Optimal call admission control with QoS guarantee in a voice/data integrated cellular network
IEEE Transactions on Wireless Communications
Admission Control in Multiservice IP Networks: Architectural Issues and Trends
IEEE Communications Magazine
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Call Admission Control (CAC) plays a significant role in providing Quality of Service (QoS) in wireless broadband mobile networks. Although much research focuses on modified Mobile IP to get better efficient performance, there are few papers to discuss admission control when considering handover and mobility management. CAC should be introduced to Mobile IP-based network to guarantee the QoS for users. In this paper, we propose a CAC scheme which incorporates multiple traffic types and adjusts the admission threshold dynamically using fuzzy inference system (FIS) to achieve better usage of resources. According to the simulation results, it was evident that these CAC schemes can reduce the probability of the handoff dropping and the cell overload and limit the probability of the new call blocking. The method can provide QoS in Mobile IPv6 networks with few modifications on MAP functionality and slight change in binding update (BU) message formats.