Characterizing the traffic distribution in linear wireless sensor networks

被引：29

作者：

Noori, Moslem ^{[1
]}

Ardakani, Masoud ^{[1
]}

机构：

[1] Univ Alberta, Dept Elect & Comp Engn, Edmonton, AB T6G 2V4, Canada

来源：

IEEE COMMUNICATIONS LETTERS | 2008年 / 12卷 / 08期

基金：

加拿大自然科学与工程研究理事会;

关键词：

wireless sensor network; traffic distribution;

D O I：

10.1109/LCOMM.2008.080488

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

In a multi-hop wireless sensor network (WSN), the traffic load is not evenly distributed over the nodes. For example, the sensors which are one hop away from the sink relay the whole network traffic. This imbalanced traffic distribution can degrade the network lifetime and functionality. Here, an analysis is proposed to characterize the traffic load distribution over a randomly deployed linear WSN. The effect of the number of nodes and their distribution over the network is taken into account and the results are verified through computer simulation.

引用

页码：554 / 556

页数：3

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