摘要
本文提出一种基于Bloom Filter的传感器网络失效节点的识别方法,该方法在不增加传感器网络节点负担的情况下,对传感器网络中无法正常工作的传感器节点进行识别。分析了算法中不同参数选取时于识别性能的影响,并通过仿真对算法准确性进行了验证。
Due to the inherent stringent bandwidth and energy constraints, it is usually impractical to carry out periodic query to judge whether the node is failure in wireless sensor network. This paper provides a method of identifying failure nodes based on the Bloom Filter technique in the wireless sensor network. The method can effectively identify the failure sensor node in the wireless sensor network without incurring any additional overhead at sensor nodes. We analyze the performance of the identification algorithm influenced by selection of different parameters, and verify the correctness of the proposed method through simulation.
出处
《计算机科学》
CSCD
北大核心
2008年第5期64-65,105,共3页
Computer Science