An analysis for differentiated services in IEEE 802.11 and IEEE 802.11e wireless LANs
- 1 January 2004
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- No. 10636927,p. 32-39
- https://doi.org/10.1109/icdcs.2004.1281565
Abstract
We study backoff-based priority schemes for IEEE 802.11 and the emerging IEEE 802.11e standard by differentiating the minimum backoff window size, the backoff window-increasing factor, and the retransmission limit. An analytical model is proposed to derive saturation throughputs, saturation delays, and frame dropping probabilities of different priority classes for all proposed priority schemes. Simulations are conducted to validate analytical results. The proposed priority schemes can be easily implemented, and results are beneficial in designing good priority parameters.Keywords
This publication has 15 references indexed in Scilit:
- Measured performance of the IEEE 802.11 wireless LANPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2003
- Performance evaluation and enhancement of the CSMA/CA MAC protocol for 802.11 wireless LANsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Differentiation mechanisms for IEEE 802.11Published by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- CSMA/CA performance under high traffic conditions: throughput and delay analysisComputer Communications, 2001
- Supporting service differentiation in wireless packet networks using distributed controlIEEE Journal on Selected Areas in Communications, 2001
- Performance analysis of the IEEE 802.11 distributed coordination functionIEEE Journal on Selected Areas in Communications, 2000
- Dynamic tuning of the IEEE 802.11 protocol to achieve a theoretical throughput limitIEEE/ACM Transactions on Networking, 2000
- IEEE 802.11-saturation throughput analysisIEEE Communications Letters, 1998
- A novel technique for quantitative performance evaluation of wireless LANsComputer Communications, 1998
- Performance modeling of asynchronous data transfer methods of IEEE 802.11 MAC protocolWireless Networks, 1997