Capacity Analysis of Enhanced MAC in IEEE 802.11n

被引：0

作者：

Cai, Lin X. ^{[1
]}

Ling, Xinhua ^{[1
]}

Shen, Xuemin ^{[1
]}

Mark, Jon W. ^{[1
]}

Long, Hua ^{[2
]}

机构：

[1] Univ Waterloo, Ctr ForWireless Commun, Dept Elect & Comp Engn, Waterloo, ON N2L 3G1, Canada

[2] Kun Ming Univ Sci & Tech, Dept Commun, Kunming 650051, Yunnan, Peoples R China

来源：

2006 FIRST INTERNATIONAL CONFERENCE ON COMMUNICATIONS AND NETWORKING IN CHINA | 2006年

基金：

加拿大自然科学与工程研究理事会;

关键词：

D O I：

暂无

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

An analytical model for studying the access point (AP)-bottleneck effect of infrastructure wireless local area networks (WLANs) is developed. We extend the analytical model to investigate the performance of some enhanced MAC mechanisms in IEEE 802.11n. Two new aggregation schemes are also proposed and compared with previous schemes. We show that these MAC enhancements can effectively improve the network capacity by not only reducing the protocol overheads, but also smoothing the AP-bottleneck effect. Voice capacity of an IEEE 802.11n WLAN using different MAC mechanisms are presented as well.

引用

页数：5

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