Small world-based query mechanism

Zhiqiang Liu, Lifang Wang, Zhike Zhang, Aihua Zhang, Zejun Jiang

科研成果: 书/报告/会议事项章节会议稿件同行评审

1 引用 (Scopus)

摘要

the majority of routing protocols for wireless sensor networks attempt to obtain optimal or shortest paths that lead to target resources. It is energy inefficient to search and establish those paths. CZQueen, a Small World-based resource query mechanism, is presented to reduce energy overhead of resource queries in large-scale and location-free sensor networks. Based on the Small World Model, CZQueen uses contacts as shortcuts to reduce the average path length of networks. The mechanism introduces Tight-Zone to cut down the number of shortcuts, and gives relative positions of vicinage nodes to achieve a sense of direction without location information in queries. We execute a set of simulation experiments used to evaluate performance of CZQueen. Analytical performance evaluation shows that CZQueen achieves high performance in workload balance with the same algorithmic complexity as CAPTURE. The simulation results indicate that CZQueen has lower energy overhead compared to ZRP and CAPTURE, which is robust and scalable as well.

源语言英语
主期刊名Proceedings - 2010 International Symposium on Intelligence Information Processing and Trusted Computing, IPTC 2010
250-253
页数4
DOI
出版状态已出版 - 2010
活动2010 International Symposium on Intelligence Information Processing and Trusted Computing, IPTC 2010 - Huanggang, 中国
期限: 28 10月 201029 10月 2010

出版系列

姓名Proceedings - 2010 International Symposium on Intelligence Information Processing and Trusted Computing, IPTC 2010

会议

会议2010 International Symposium on Intelligence Information Processing and Trusted Computing, IPTC 2010
国家/地区中国
Huanggang
时期28/10/1029/10/10

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