Performance enhancement of IEEE 802.11 DCF using novel backoff algorithm

被引：0

作者：

Chao-Yu Kuo

Yi-Hung Huang

Kuan-Cheng Lin

机构：

[1] National Chung Hsing University,Department of Computer Science and Engineering

[2] National Taichung University of Education,Department of Mathematics Education

[3] National Chung Hsing University,Department of Management Information Systems

来源：

EURASIP Journal on Wireless Communications and Networking | / 2012卷

关键词：

Binary exponential backoff; IEEE 802.11; Carrier sense multiple access/collision avoidance (CSMA/CA);

D O I：

暂无

中图分类号：

学科分类号：

摘要：

In the IEEE 802.11 distributed coordination function (DCF), the binary exponential backoff algorithm selects a random backoff number from a uniform probability distribution to avoid the problem of packet collision. In this article, we present a novel backoff algorithm that uses a binominal distribution rather than a uniform distribution to determine the backoff value. Simulation results show that the proposed algorithm outperforms the original IEEE 802.11 DCF algorithm.

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