Performance analysis of IEEE 802.11 for multi-hop infrastructure networks

被引：0

作者：

Mukherjee, A ^{[1
]}

Li, W ^{[1
]}

Agrawal, DP ^{[1
]}

机构：

[1] Univ Cincinnati, Ctr Distributed & Mobile Comp, Cincinnati, OH 45219 USA

来源：

GLOBECOM '05: IEEE Global Telecommunications Conference, Vols 1-6: DISCOVERY PAST AND FUTURE | 2005年

关键词：

infrastructure networks; link delay; throughput; DCF;

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：

Recent interest in Multi-hop Infrastructure Networks (MINs) has resulted in a need for an accurate model to predict the behavior of such systems. We consider a traffic-based network model to characterize these networks. We first analyze the link delay characteristics of MINs. This is followed by a method to obtain the cdf of multi-hop traffic inter-arrival time. Finally, the IEEE 802.11 Distributed Coordination Function (DCF) is modeled for MINs and expressions for the throughput and delay are obtained. The proposed model is generic and can be used to characterize any MIN for known topology and traffic patterns. We confirm our results through simulations carried out using ns-2.

引用

页码：3902 / 3906

页数：5