Dynamic Route Sharing Protocol for Wireless Sensor Networks
A wireless sensor networks (WSN) comprises of a large number of sensor nodes and a few sink nodes. When multiple sink nodes are interested in collecting the readings of the same monitoring region, it’s conducive to exploit the sharing route in order to save bandwidth and power consumption and prolong WSN’s lifetime. This paper proposes a dynamic route sharing protocol (DRSP) which constructs sharing routes based upon different attributes (for example, frequency, packet length or delay time) of the commands requested from different sink nodes. The proposed DRSP dynamically adjusts data transmission route to achieve the goals of routes sharing and route length reduction. Simulation study shows that DRSP saves more energy and bandwidth consumptions than the existing work and thus prolongs the WSN’s lifetime.
Chih-Yung Chang Sheng-Wen Chang Ming-Hsien Li Yu-Chieh Chen
Tamkang University
国际会议
The First IEEE International Conference on Ubi-Media Coputing and Workshops(第一届泛媒体处理国际会议)
兰州
英文
2008-07-15(万方平台首次上网日期,不代表论文的发表时间)