Principles of mobile communication (2nd ed.)
Principles of mobile communication (2nd ed.)
Information Theory and Reliable Communication
Information Theory and Reliable Communication
Approximating the Stochastic Knapsack Problem: The Benefit of Adaptivity
FOCS '04 Proceedings of the 45th Annual IEEE Symposium on Foundations of Computer Science
Cross-layer optimization for OFDM wireless networks-part I: theoretical framework
IEEE Transactions on Wireless Communications
Cross-layer optimization for OFDM wireless networks-part II: algorithm development
IEEE Transactions on Wireless Communications
Broadband wireless access solutions based on OFDM access in IEEE 802.16
IEEE Communications Magazine
Cross-layer design for wireless networks
IEEE Communications Magazine
Downlink resource management for QoS scheduling in IEEE 802.16 WiMAX networks
Computer Communications
Downlink resource allocation for OFDMA-based multiservice networks with imperfect CSI
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Joint admission and power control for quality-of-service in the wireless downlink
Journal of Network and Computer Applications
Resource allocation for downlink OFDMA in WiMAX systems
Proceedings of the 2011 International Conference on Communication, Computing & Security
Efficient downlink scheduling with power boosting in mobile IEEE 802.16 networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Congestion prevention in broadband wireless access systems: An economic approach
Journal of Network and Computer Applications
Power-aware opportunistic downlink scheduling in IEEE 802.16 wireless networks
Computer Communications
A Cost Based Complete Partitioning Congestion Control Strategy for Multiservice OFDMA Networks
Wireless Personal Communications: An International Journal
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In this paper, we propose a novel downlink resource management framework for multiservice WiMAX (Worldwide Interoperability for Microwave Access) networks. Our framework consists of two major components: adaptive power allocation (APA) and call admission control (CAC). We formulate each of them as an optimization problem, where the demands of both WiMAX service providers and subscribers are taken into account. To solve the optimization problems, we develop a fairness-constrained greedy revenue algorithm for downlink APA optimization and a utility-constrained greedy approximation algorithm for downlink CAC optimization. Our simulation results show that, when combining the APA and CAC optimization methods together, the proposed resource management framework can meet the expectations of both service providers and subscribers.