Channel assignment in an IEEE 802.11 WLAN based on Signal-to-Interference Ratio

被引：0
|
作者：
Haidar, Mohamad [1 ]
Ghimire, Rabindra [1 ]
Al-Rizzo, Hussain [1 ]
Akl, Robert [2 ]
Chan, Yupo [1 ]
机构：
[1] Univ Arkansas, Dept Appl Sci, 2801 S Univ Ave, Little Rock, AR 72204 USA
[2] Univ North Texas, Dept Comp Sci & Engn, Denton, TX 76207 USA
来源：
2008 CANADIAN CONFERENCE ON ELECTRICAL AND COMPUTER ENGINEERING, VOLS 1-4 | 2008年
关键词：
Signal-to-Interference Ratio; WLAN; channel assignment; Access Points;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, we propose a channel-assignment algorithm at the Access Points (APs) of a Wireless Local Area Network (WLAN) in order to maximize Signal-to-Interference Ratio (SIR) at the user level. We start with the channel assignment at the APs, which is based on minimizing the total interference between APs. Based on this initial assignment, we calculate the SIR for each user. The algorithm can be applied to any WLAN, irrespective of the user distribution and user load. Results show that the proposed algorithm is capable of significantly increasing the SIR over the WLAN, which in turn improves throughput.
引用
收藏
页码：1116 / +
页数：2
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