A Priority-Based Energy Replenishment Scheme for Wireless Rechargeable Sensor Networks
學年 105
學期 2
發表日期 2017-03-27
作品名稱 A Priority-Based Energy Replenishment Scheme for Wireless Rechargeable Sensor Networks
作品名稱（其他語言）
著者 Chi-Ming Yang; Kuei-Ping Shih; Shih-Hao Chang
作品所屬單位
出版者
會議名稱 2017 31st International Conference on Advanced Information Networking and Applications Workshops (WAINA)
會議地點 Taipei, Taiwan
摘要 Wireless rechargeable sensor networks are becoming crucial and important in recent years for the advancement of wireless energy transmission technology. The previous research shown that not all of sensors can be recharged due to the limitation of energy capacity that mobile chargers can carry. If a sensor playing a critical role in a sensing task cannot function as usual due to the exhausted energy, then the sensing task will be interrupted. Therefore, this paper proposes a novel recharging mechanism taking the priorities of sensors into consideration such that mobile chargers can recharge the sensor with a higher priority and the network lifetime can be efficiently sustained. The priority of each sensor depends on its contribution to the sensing task, including the coverage and connectivity capabilities. Based on the priority, the sensor with a higher priority will be properly recharged to extend the network lifetime. Simulation results show that the proposed mechanism performs better against the related work in network lifetime.
關鍵字 Mobile communication;Wireless sensor networks;Sensors;Mobile computing;Wireless communication;Base stations;Path planning
語言 en_US
收錄於
會議性質 國際
校內研討會地點 無
研討會時間 20170327~20170329
通訊作者
國別 TWN
公開徵稿
出版型式
出處
相關連結

機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/118495 )