Interference-aware Multi-path Routing and Bandwidth Allocation for Mobile Wireless Networks

被引：0
|
作者：
Xu-Zhen [1 ]
Huang-ChuanHe [1 ]
Hu-XianZhi [2 ]
机构：
[1] Wuhan Univ, Sch Comp, Wuhan 430072, Peoples R China
[2] Guangdong Polytech Normal Univ, Guangzhou, Peoples R China
来源：
2008 11TH IEEE SINGAPORE INTERNATIONAL CONFERENCE ON COMMUNICATION SYSTEMS (ICCS), VOLS 1-3 | 2008年
关键词：
timeslot assignment; link schedule; bandwidth allocation; multi-path;
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：
Wireless interference can make a significant impact on the performance of a wireless network. The paper studies TDMA-based timeslot allocation to schedule links efficiently under RTS/CTS interference model of wireless networks, and presents an efficient distributed timeslot assignment algorithm. In addition, the paper presents an effective heuristic algorithm for calculating end-to-end bandwidth on a path, which is used together with AODV to setup multi-path QoS routes. Simulation results show that compared with the shortest path routing, our interference-aware QoS routing algorithm increases network throughout, request success ratio and packet delivery ratio, and reduce end-to-end average packet delay.
引用
收藏
页码：1683 / +
页数：2
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