Title :
A Node Deployment Strategy for Blindness Avoiding in Wireless Sensor Networks
Author :
Guohang Huang ; Dongming Chen ; Xuxun Liu
Author_Institution :
Sch. of Electron. & Inf. Eng., South China Univ. of Technol., Guangzhou, China
Abstract :
In this letter, a node deployment strategy is proposed for blindness avoiding in wireless sensor networks (WSNs) on the basis of ant colony optimization (ACO). Firstly, by group division of nodes, a group-based connection mechanism is designed to avoid blindness of connection and reduce deployment cost. Secondly, by actual load evaluation for a critical region, a load-balancing deployment mechanism is designed to prevent blindness of load-balancing deployment and realize on-demand load balancing in the true sense. Finally, simulations show the effectiveness and superiority of our findings.
Keywords :
ant colony optimisation; resource allocation; sensor placement; wireless sensor networks; ACO; WSN; ant colony optimization; blindness avoiding; group division; group-based connection mechanism; load evaluation; load-balancing deployment mechanism; node deployment strategy; on-demand load balancing; wireless sensor networks; Ant colony optimization; Blindness; Load management; Load modeling; Routing; Sensors; Wireless sensor networks; Wireless sensor networks; ant colony optimization; blindness avoiding; node deployment; wireless sensor networks;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2014.2379713