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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