Bandwidth optimization in centralized WLANs for different traffic types
EURASIP Journal on Wireless Communications and Networking
EURASIP Journal on Wireless Communications and Networking - Multimedia over Wireless Networks
Guaranteeing QoE in Audio-Video Transmission by IEEE 802.11e HCCA
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
A two-queue polling model with two priority levels in the first queue
Proceedings of the 3rd International Conference on Performance Evaluation Methodologies and Tools
Sojourn times in polling systems with various service disciplines
Performance Evaluation
A Two-Queue Polling Model with Two Priority Levels in the First Queue
Discrete Event Dynamic Systems
Orthogonal signaling-based queue status investigation method in IEEE 802.11
Computer Communications
Cross-layer opportunistic adaptation for voice over ad hoc networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Sojourn times in a processor sharing queue with multiple vacations
Queueing Systems: Theory and Applications
Further analysis and tuning of registered multi-cycle polling in wireless medium access management
Proceedings of the 1st ACM workshop on High performance mobile opportunistic systems
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In this article we present a survey of different polling-based protocols for supporting voice over IEEE 802.11 wireless local area networks (WLANs). In particular, three key issues are discussed: managing a polling list, determining the polling sequence, and reducing polling overhead. These discussions motivate the proposal of an isochronous coordination function (ICF) for transporting voice packets over IEEE 802.11 WLANs, which combines the advantages of some of the previous protocols. Emulating a dynamic TDMA-like service, ICF can greatly reduce polling overhead and provide fair polling for both uplink and downlink voice traffic by means of a cyclic polling queue. Some simulation results are presented to illustrate the advantages of ICF.