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A self-adaption link-quality detection algorithm for data collecting in OSN

  • Beihang University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

A Self-adaption Link-quality Detection Algorithm (SLDA) is proposed to implement the Data Collecting in Opportunistic Sensor Network. The new scheme adopts Self-adaptive Link-quality Detection strategy to measure the realtime link quality weight factor (LQWF), and combines energy consumption model of mobile nodes to predict optimal transmission path for message forwarding by means of the Unscented Kalman Filter (UKF). On the other hand, SLDA uses a new message queue management that analyzes the lifetime of every message, so all messages are graded by stepping factor which reflects importance degree of messages. Simulation results show that SLDA enhances the predicted accuracy of link decision. It also increases the average delivery ratio and reduces the average transmission delay. Comparing with other typical algorithms, SLDA performs best in OSN, especially in the situation of sparse deployment of mobile nodes.

源语言英语
主期刊名Proceedings - 2010 IEEE Asia-Pacific Services Computing Conference, APSCC 2010
516-522
页数7
DOI
出版状态已出版 - 2010
活动2010 IEEE Asia-Pacific Services Computing Conference, APSCC 2010 - Hangzhou, 中国
期限: 6 12月 201010 12月 2010

出版系列

姓名Proceedings - 2010 IEEE Asia-Pacific Services Computing Conference, APSCC 2010

会议

会议2010 IEEE Asia-Pacific Services Computing Conference, APSCC 2010
国家/地区中国
Hangzhou
时期6/12/1010/12/10

联合国可持续发展目标

此成果有助于实现下列可持续发展目标:

  1. 可持续发展目标 7 - 经济适用的清洁能源
    可持续发展目标 7 经济适用的清洁能源

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