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Optimal Convergecast Scheduling Limits for Clustered Industrial Wireless Sensor Networks
Zhang XL(张晓玲); Liang W(梁炜); Yu HB(于海斌); Feng XS(封锡盛)
作者部门工业控制网络与系统研究室
发表期刊International Journal of Distributed Sensor Networks
ISSN1550-1329
2012
期号891321页码:12 pp
收录类别SCI ; EI
EI收录号20125215839355
WOS记录号WOS:000312031200001
产权排序1
摘要Increased mobility coupled with a possible reduction of cabling costs and deployment time makes wireless communication an attractive alternative for the industrial process monitoring and control. The major obstacles toward the utilization of wireless industrial networks are predominantly the timeliness and reliability requirements. In this paper, orienting to clustered industrial wireless sensor networks, we analyze the performance bounds of the convergecast scheduling, which is a typical many-to-one communication in wireless industrial networks. The analysis aims to the cluster-line and cluster-tree topologies. Each kind is future divided into three scenarios according to an application parameter, named data update rate. Firstly, we establish the lower bounds on the number of timeslots to finish the intracluster and the intercluster convergecast transmissions. Secondly, we establish the lower bounds on the number of channels based on the lower bounds on the number of timeslots and maximum available channels in a multichannel scenario. Lastly, we carry out the extensive analysis-taking packet retransmissions into consideration so as to meet the reliability requirement. Experiment results validate the correctness and tightness of our theory analysis.
语种英语
WOS标题词Science & Technology ; Technology
WOS类目Computer Science, Information Systems ; Telecommunications
WOS研究方向Computer Science ; Telecommunications
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.sia.cn/handle/173321/10302
专题工业控制网络与系统研究室
通讯作者Yu HB(于海斌)
作者单位Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
推荐引用方式
GB/T 7714
Zhang XL,Liang W,Yu HB,et al. Optimal Convergecast Scheduling Limits for Clustered Industrial Wireless Sensor Networks[J]. International Journal of Distributed Sensor Networks,2012(891321):12 pp.
APA Zhang XL,Liang W,Yu HB,&Feng XS.(2012).Optimal Convergecast Scheduling Limits for Clustered Industrial Wireless Sensor Networks.International Journal of Distributed Sensor Networks(891321),12 pp.
MLA Zhang XL,et al."Optimal Convergecast Scheduling Limits for Clustered Industrial Wireless Sensor Networks".International Journal of Distributed Sensor Networks .891321(2012):12 pp.
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