Title :
Study on Price-Driven Load Balance in Wireless Sensor Network
Author :
Hui, Zhong ; Zhi-hong, Qian ; Da-Yang, Sun ; Ding-Guo, Zhang
Author_Institution :
Sch. of Commun. Eng., Jilin Univ., Changchun, China
Abstract :
In this paper, a kind of price-driven load balancing assignment mechanism in wireless sensor network is proposed. A logic price function set for each node, which serves as a reference for the assignment of data traffic when the node is selecting a router. The price-driven situation is analyzed, and the selection criteria of logic price function are given. When the data is forwarded, the node can affect the selection of traffic assigning nodes via regulating the price function according to the data size. Theoretical analysis and simulation results show that the assignment mechanism proposed can effectively control the load balance between the nodes. Moreover, the price strategy of nodes can be changed dynamically, and the traffic assignment of entire network can be affected using this mechanism.
Keywords :
resource allocation; telecommunication network routing; telecommunication traffic; wireless sensor networks; logic price function; price strategy; price-driven load balance; router; traffic assignment; wireless sensor network; Communication system traffic control; Energy consumption; Linear programming; Logic; Protocols; Space technology; Telecommunication traffic; Traffic control; Upper bound; Wireless sensor networks; Price-Driven; load balance; traffic assignment;
Conference_Titel :
Information Engineering, 2009. ICIE '09. WASE International Conference on
Conference_Location :
Taiyuan, Shanxi
Print_ISBN :
978-0-7695-3679-8
DOI :
10.1109/ICIE.2009.192
