REMUDA: A Practical Topology Control and Data Forwarding Mechanism for Wireless Sensor Networks

被引：0
|
作者：
SUN LiMin YAN TingXin BI YanZhong Institute of Software Chinese Academy of Sciences Beijing Graduate School of the Chinese Academy of Sciences Chinese Academy of Sciences Beijing [100080 ,100039 ]
机构：
来源：
自动化学报 | 2006年 / 06期
关键词：
Data forwarding mechanism; tree-based hierarchical topology; virtual cluster;
D O I：
10.16383/j.aas.2006.06.005
中图分类号：
TN929.5 [移动通信]; TP212.9 [传感器的应用];
学科分类号：
摘要：
<正>In wireless sensor networks, topology control plays an important role for data forwarding efficiency in the data gathering applications. In this paper, we present a novel topology control and data forwarding mechanism called REMUDA, which is designed for a practical indoor parking lot management system. REMUDA forms a tree-based hierarchical network topology which brings as many nodes as possible to be leaf nodes and constructs a virtual cluster structure. Meanwhile, it takes the reliability, stability and path length into account in the tree construction process. Through an experiment in a network of 30 real sensor nodes, we evaluate the performance of REMUDA and compare it with LEPS which is also a practical routing protocol in TinyOS. Experiment results show that REMUDA can achieve better performance than LEPS.
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收藏
页码：867 / 874
页数：8
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