Title :
Multi Nodes Cooperative Sensing Based on Grade Field in Wireless Sensor Networks
Author :
Yin, Zhenyu ; Zhao, Hai ; Xu, Feng ; Li, Xiaofeng ; Ning, Xuanjie ; Liu, Nan ; Wang, Xiaoying
Author_Institution :
Northeastern Univ., Shenyang
Abstract :
The main design challenges of the wireless sensor network is to obtain long system lifetime, as well as maintain sufficient sensing coverage and reliability. In this paper, a novel node-scheduling algorithm based on grade field model is presented. The grade transition algorithm in different grade field is depicted and analyzed. This algorithm can decrease network traffic and avoid additional cooperative time waste. By using this algorithm, the energy of the sensor nodes can be consumed equably and also the system life of the network can be prolonged.
Keywords :
scheduling; wireless sensor networks; grade field model; grade transition algorithm; multinodes cooperative sensing; node-scheduling algorithm; wireless sensor network; Algorithm design and analysis; Computer Society; Computer network reliability; Computer science; Maintenance engineering; Monitoring; Sensor systems; Telecommunication traffic; Traffic control; Wireless sensor networks; Contract Net; Cooperation; Data Fusion; Grade Field; Grade Transition; Wireless Sensor Network;
Conference_Titel :
Pervasive Computing and Applications, 2007. ICPCA 2007. 2nd International Conference on
Conference_Location :
Birmingham
Print_ISBN :
978-1-4244-0971-6
Electronic_ISBN :
978-1-4244-0971-6
DOI :
10.1109/ICPCA.2007.4365527
