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延迟容忍传感器网络基于相对距离的数据传输
引用本文:许富龙,刘明,龚海刚,陈贵海,李建平,朱金奇.延迟容忍传感器网络基于相对距离的数据传输[J].软件学报,2010,21(3):490-504.
作者姓名:许富龙  刘明  龚海刚  陈贵海  李建平  朱金奇
作者单位:1. 电子科技大学,计算机科学与工程学院,四川,成都,610054
2. 计算机软件与新技术国家重点实验室,南京大学,江苏,南京,210093
基金项目:Supported by the National Natural Science Foundation of China under Grant Nos.60703114, 60673154, 60903158 (国家自然科学基金); the National Basic Research Program of China under Grant No.2006CB303000 (国家重点基础研究发展计划(973)); the National High-Tech Research and Development Plan of China under Grant No.2007AA01Z443 (国家高技术研究发展计划(863)); the Young Teacher Foundation of UESTC under Grant Nos.L08010601JX0746, L08010601JX0747 (电子科技大学校青年基金)
摘    要:延迟容忍移动无线传感器网络(delay tolerant mobile sensor network,简称DTMSN)用于广泛数据收集.与传统的传感器网络不同,DTMSN 具有节点移动性、间歇连通性并且能够容忍适当的延迟,因此传统传感器网络的数据收集算法不能适用.提出了一种基于相对距离感知的动态数据传输策略RDAD(relative distance-aware data delivery scheme).RDAD采用传感器节点到汇聚点(sink node)的相对距离来计算节点传输概率的大小,并以此作为消

关 键 词:延迟容忍移动无线传感器网络  数据收集  动态数据传输  选择复制  队列管理
收稿时间:2008/3/25 0:00:00
修稿时间:2008/8/11 0:00:00

Relative Distance-Aware Data Delivery Scheme for Delay Tolerant Mobile Sensor Networks
XU Fu-Long,LIU Ming,GONG Hai-Gang,CHEN Gui-Hai,LI Jian-Ping and ZHU Jin-Qi.Relative Distance-Aware Data Delivery Scheme for Delay Tolerant Mobile Sensor Networks[J].Journal of Software,2010,21(3):490-504.
Authors:XU Fu-Long  LIU Ming  GONG Hai-Gang  CHEN Gui-Hai  LI Jian-Ping and ZHU Jin-Qi
Affiliation:XU Fu-Long1,LIU Ming1,GONG Hai-Gang1,CHEN Gui-Hai2,LI Jian-Ping1,ZHU Jin-Qi1 1(School of Computer Science , Engineering,University of Electronic Science , Technology,Chengdu 610054,China) 2(State Key Laboratory for Novel Software Technology(Nanjing University),Nanjing 210093,China)
Abstract:The delay tolerant mobile sensor network(DTMSN) is a type of sensor network used for pervasive information gathering.DTMSN distinguishes itself from conventional sensor networks by several unique characteristics such as sensor mobility,loose connectivity,and delay tolerability.Therefore,traditional data gathering methods cannot be applied.In this paper,a novel data gathering method named relative distance-aware data delivery scheme(RDAD) is proposed.RDAD introduces a simple non-GPS method with small overhea...
Keywords:DTMSN (delay tolerant mobile sensor network)  data gathering  dynamic data delivery  selective replication  queue management
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