Performance Analysis of IEEE802.11 under Distribution Coordination Function

SHENG Min; LI Jian-dong; SHI Yan

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Performance Analysis of IEEE802.11 under Distribution Coordination Function

更新时间：2025-07-16

- Performance Analysis of IEEE802.11 under Distribution Coordination Function
- Acta Electronica Sinica Vol. 32, Issue S1, Pages: 148-152(2004)
- 作者机构：
  
  西安电子科技大学, ISN国家重点实验室信息科学研究所宽带无线实验室,陕西,西安,710071
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN919
- Published：2004
- 稿件说明：
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SHENG Min, LI Jian-dong, SHI Yan. Performance Analysis of IEEE802.11 under Distribution Coordination Function[J]. Acta Electronica Sinica, 2004, 32(S1): 148-152.
DOI：

SHENG Min, LI Jian-dong, SHI Yan. Performance Analysis of IEEE802.11 under Distribution Coordination Function[J]. Acta Electronica Sinica, 2004, 32(S1): 148-152. DOI：

摘要

无线局域网是目前无线通信领域中的主要通信网络之一

如何有效的分析IEEE802.11无线局域网中的饱和吞吐率和接入时延一直是无线局域网中的研究重点.本文引入了一种新型的分析模型

分析了IEEE802.11DCF协议下AdHoc网络的饱和吞吐量

该模型不仅简单而且准确

有效地降低了分析方法的复杂度;同时本文还建立了一种有效的模型

分析了IEEE802.11DCF协议下AdHoc网络的接入时延.仿真结果表明所有的分析结果和仿真结果都很吻合

这说明了我们的分析模型是可行的.

Abstract

Wireless LANs have achieved a tremendous amount of growth in recent years.The IEEE has standardized the 802.11 protocol for Wireless LAN.The performance of the Medium Access Control has been examined over the past years and several models had been provided.In this paper

a simple but accurate analytical model is presented to compute the saturation throughput and access delay of 802.11 DCF.Compared with other models

this model is able to predict the behaviors of 802.11 more simply and accurately.

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