Admission control and bandwidth reservation in multi-hop ad hoc networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
TLM/network design space exploration for networked embedded systems
CODES+ISSS '06 Proceedings of the 4th international conference on Hardware/software codesign and system synthesis
Saturated throughput analysis of IEEE 802.11e using two-dimensional Markov chain model
QShine '06 Proceedings of the 3rd international conference on Quality of service in heterogeneous wired/wireless networks
Providing MAC QoS for multimedia traffic in 802.11e based multi-hop ad hoc wireless networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Saturated throughput analysis of IEEE 802.11e EDCA
Computer Networks: The International Journal of Computer and Telecommunications Networking
A Throughput and Delay Model for IEEE 802.11e EDCA Under Non Saturation
Wireless Personal Communications: An International Journal
Introducing a cross-layer interpreter for multimedia streams
Computer Networks: The International Journal of Computer and Telecommunications Networking
A performance analysis model for IEEE 802.11e EDCA under saturation condition
IEEE Transactions on Communications
Model-based QoS parameter control for IEEE 802.11e EDCA
IEEE Transactions on Communications
Analysis of the 802.11e enhanced distributed channel access function
IEEE Transactions on Communications
Channel access throttling for improving WLAN QoS
SECON'09 Proceedings of the 6th Annual IEEE communications society conference on Sensor, Mesh and Ad Hoc Communications and Networks
A capacity analysis framework for the IEEE 802.11e contention-based infrastructure basic service set
IEEE Transactions on Communications
System/network design-space exploration based on TLM for networked embedded systems
ACM Transactions on Embedded Computing Systems (TECS)
Rethinking the IEEE 802.11e EDCA performance modeling methodology
IEEE/ACM Transactions on Networking (TON)
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Channel access throttling for overlapping BSS management
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Assessment of the IEEE 802.11e EDCA protocol limitations when dealing with real-time communication
EURASIP Journal on Wireless Communications and Networking
Computer Networks: The International Journal of Computer and Telecommunications Networking
Comprehensive QoS analysis of enhanced distributed channel access in wireless local area networks
Information Sciences: an International Journal
Voice Traffic Service Guarantee in Wireless Mesh Networks Based on IEEE 802.11e
International Journal of Business Data Communications and Networking
Performance analysis of IEEE 802.11 WLANs with rate adaptation in time-varying fading channels
Computer Networks: The International Journal of Computer and Telecommunications Networking
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Having been originally developed as an extension of the wired local area networks, IEEE 802.11 lacks support for quality-of-service (QoS) and differential services. Since its introduction, various extensions and modifications have been studied to address this current need and the IEEE 802.11 Task Group E is responsible for developing a QoS-aware MAC protocol that considers several service differentiation mechanisms. However, the performance of service differentiation has only been evaluated by simulation. The analytical model that calculates the differential service performance corresponding to the contention parameter configuration has not been found yet. In this paper, we first briefly explain the enhanced distributed coordination function (EDCF) access method of IEEE 802.11e. We then introduce an analytical model, which can be used to calculate the traffic priority, throughput, and delay corresponding to the configuration of multiple DCF contention parameters under the saturation condition. A detailed simulation is provided to validate the proposed model. Finally, using the analytical model, we analyze the effect on service differentiation for each contention parameter. The contention parameters can be configured appropriately at each station to achieve specific needs of service differentiation for applications.