关键词:无线传感器网络; 非均匀分簇; 能量空洞; 负载均衡
Novel load-balanced routing algorithm for multi-hop sensor networks
HUANG Chen, FANG Ding-yi, CHEN Xiao-jiang
(School of Information Science & Technology, Northwest University, Xi’an 710127, China)
Abstract:This paper proposed a novel load-balanced uneven cluster-based routing algorithm, named LUC, in which the node near the sink which was not the cluster head will communicate with sink directly, and the cluster near the sink was much smaller than that far from it. As a result, avoided unnecessary energy consumption and reduced the load of the cluster head near the sink. Simulation experiments demonstrate that the algorithm LUC can balance the energy-consuming, and provide an efficient solution to cope with the energy hole problem and prolong the entire WSN lifetime.
Key words:wireless sensor networks(WSN); uneven clustering; energy hole; load-balanced......