Large-scale systems: modeling, control, and fuzzy logic
Large-scale systems: modeling, control, and fuzzy logic
A QoS-Provisioning neural fuzzy connection admission controller for multimedia high-speed networks
IEEE/ACM Transactions on Networking (TON)
Fuzzy Control
A Predictive and Robust Active Queue Management for Internet Congestion Control
ISCC '03 Proceedings of the Eighth IEEE International Symposium on Computers and Communications
Call Admission Control in Wideband CDMA Cellular Networks by Using Fuzzy Logic
IEEE Transactions on Mobile Computing
A CAC Scheme for Multimedia Applications Based on Fuzzy Logic
AINA '05 Proceedings of the 19th International Conference on Advanced Information Networking and Applications - Volume 1
A Fuzzy-based Call Admission Control System forWireless Cellular Networks
ICDCSW '07 Proceedings of the 27th International Conference on Distributed Computing Systems Workshops
A fuzzy logic-based AQM for real-time traffic over internet
Computer Networks: The International Journal of Computer and Telecommunications Networking
Intelligent call admission control for wideband CDMA cellular systems
IEEE Transactions on Wireless Communications
A scalable framework for in IP-oriented terrestrial-GEO satellite networks
IEEE Communications Magazine
IEEE Journal on Selected Areas in Communications
Adaptive connection admission control for differentiated services access networks
IEEE Journal on Selected Areas in Communications
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This paper introduces a robust buffer occupancy-based Connection Admission Control (CAC) mechanism to alleviate both uplink and downlink congestions in converged IP and broadcasting networks. The scheme also ensures a fair share of downlink bandwidth among competing satellite terminals (subnetworks) in the event of congestion. The proposed scheme is dubbed Weighted Fair CAC (W-FCAC). It accepts or rejects connections based on an adaptive fuzzy-based approach. The use of the fuzzy-based mechanism is for the purpose of overcoming issues related to instantaneous link capacity assessment, flow characterization and the associated high computational complexity, and use of traffic descriptors for new flows. Additionally, the adaptive fuzzy logic makes the proposed CAC approach robust to traffic dynamics. These features make the scheme highly suitable for DVB-S2 environments where the link capacity frequently fluctuates due to the adaptive coding/modulation of the physical layer during noisy periods. Simulation results elucidate that the proposed W-FCAC scheme prevents downlink congestion and fairly allocates network resources among satellite terminals. It also minimizes the frequency of congestion events while maintaining efficient utilization of network resources.