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 |
| 页 | 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 2010 → 10 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 |
| 市 | Hangzhou |
| 时期 | 6/12/10 → 10/12/10 |
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:
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可持续发展目标 7 经济适用的清洁能源
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