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Distributed channel fast allocation in wireless sensor network
Author(s): 
Pages: 458-464
Year: Issue:  3
Journal: Engineering Journal of Wuhan University

Keyword:  coal mine safetywireless telecommunication systemswireless sensor network(WSN)wireless communication channelschannel allocation(CA);
Abstract: 在深入分析现有的分布式信道分配算法的基础上,结合无线传感器网络节点分布的特点和网络架构等特征,通过采用接收者协议干扰模型和确定网络节点最小发射功率的方法,提出了基于网络拓扑最大链路边数的分布式信道分配算法CALENT.与现有的无干扰分布式信道分配算法Dis-Link的深入分析和对比研究表明,CALENT算法在同信道干扰指数和算法收敛速度等方面具有明显的优势,性能表现更为优越.
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