Capacity of FH wireless multi-hop networks
Capacity of FH wireless multi-hop networks作者机构:Key Laboratory of Universal Wireless Communication Ministry of Education Beij hag University of Posts and Telecommunications Beijing 100876 China
出 版 物:《The Journal of China Universities of Posts and Telecommunications》 (中国邮电高校学报(英文版))
年 卷 期:2009年第16卷第6期
页 面:78-83页
核心收录:
学科分类:080904[工学-电磁场与微波技术] 0810[工学-信息与通信工程] 0809[工学-电子科学与技术(可授工学、理学学位)] 08[工学] 080402[工学-测试计量技术及仪器] 0804[工学-仪器科学与技术] 081001[工学-通信与信息系统]
基 金:supported by the Hi-Tech Research and Development Program of China (2009AA01Z244) the National Natural Science Foundation of China (60602058)
主 题:multihop frequency hopping capacity
摘 要:In this article,the capacity of wireless multi-hop networks with the frequency hopping(FH) technique is *** from the previous work based on non-spread spectrum(SS) system,this study is based on frequency hopping spread spectrum(FHSS) and the retransmission *** analysis results show that the normalized transport capacity decreases as 1/Mλ,when the total available frequency band is divided into M sub-bands for frequency hopping and the nodes are randomly distributed in space according to a Poisson point process with intensity λ .In this work,the best transmission range per hop to get the maximum capacity is also ***,the results summarize how the capacity of FH wireless multihop networks is affected by the outage probability,target signal to interference plus noise ratio(SINR) and other system parameters.