EXPECTED TRANSMISSION COUNT BASED STATIC CHANNEL ASSIGNMENT IN MULTI-RADIO MULTI-CHANNEL WIRELESS MESH NETWORKS
Wireless mesh networks with multi-radio multi-channel availability are attracting more and more attention from the research community due to its performance improvement.The goal of channel assignment in WMNs is to minimize interference.In this paper, we propose an integer quadratic programming (IQP) model to minimize the average network interference.Our model considers expected transmission count (ETX) of wireless link transmission, data transfer rate, power of nodes and so on.The simulation result shows it can promote throughput evidently, specifically, 20%~ 30% higher than throughput of others.The feasibility and effect of the channel assignment model is suggested by the results of simulation.
Expected transmission count Static channel assignment Interference
YONGCAI ZHONG DAFANG ZHANG SHIMING HE
College of Information Science and Engineering,Hunan University Changsha 410082,China
国际会议
成都
英文
2229-2234
2011-11-25(万方平台首次上网日期,不代表论文的发表时间)