计算机工程与应用2017,Vol.53Issue(12):105-109,120,6.DOI:10.3778/j.issn.1002-8331.1601-0242
基于单向多汇聚节点的WSN分层路由协议
Wireless sensor network hierarchical routing protocol based on one-way and multiple sink nodes
摘要
Abstract
Aimed at the weak point of the cluster head node of hierarchical wireless sensor network is easy to become a network bottleneck and restricted the network performance, this paper proposes an energy-efficient routing protocol. This paper constructs network by using multiple sink nodes and the RSSI(Received Signal Strength Indicator)to get the dis-tance between the normal nodes and sink nodes, then divides the scope for each sink node by this distance, and uses the method of the sensor node and its sink node one-way communication to reduce the burden of cluster head node. The simu-lation results show the proposed routing protocol can effectively overcome the network bottleneck in cluster head, so as to reduce the energy consumption and improve the network lifetime, and this protocol has important value to that wireless sensor network applying large-scale data acquisition networks.关键词
汇聚节点/接收信号强度指示/网络瓶颈/拓扑结构Key words
sink node/received signal strength indicator/network bottleneck/topology分类
信息技术与安全科学引用本文复制引用
贺道德,武玲玲,邓晓衡,满君丰..基于单向多汇聚节点的WSN分层路由协议[J].计算机工程与应用,2017,53(12):105-109,120,6.基金项目
国家自然科学基金(No.61379058,No.61350011) (No.61379058,No.61350011)
贵州省科技厅、毕节市科技局、贵州工程应用技术学院联合基金(No.黔科合LH字[2014]7530号) (No.黔科合LH字[2014]7530号)
中央高校基本科研业务费专项资金(No.XDJK2014C002) (No.XDJK2014C002)
贵州省重点支持学科(No.黔学位合字ZDXK[2014]26号). (No.黔学位合字ZDXK[2014]26号)