Abstract:
To make data transmission more energy-efficient is an essential design issue of Wireless Sensor Network(WSN) routing protocol. This paper proposes a new routing protocol: Energy-Aware and Load-Balance(EALB), which is based on Link Estimation and Parent Selection(LEPS) protocol and adopts energy-aware mechanism as well as broadcast delay method. Simulation results show that compared with LEPS, EALB reduces redundant data transmission and realizes the load balance.
Key words:
WSN,
routing protocol,
load balance
摘要: 在无线传感器网络(WSN)中,如何实现数据转发的高效节能是WSN路由协议的核心问题。在LEPS路由协议基础上,引入能量感知机制,结合扩散延时方法提出EALB路由协议。通过仿真实验验证了EALB能有效减少冗余数据的发送,达到节能和节点间负载均衡、延长网络寿命的目的。
关键词:
无线传感器网络,
路由协议,
负载均衡
CLC Number:
XU Jing-Dong, LI Miao, DIAO Wen-Yao, LEI Hua-Jun. Energy-aware WSN Routing Protocol[J]. Computer Engineering, 2010, 36(18): 123-125.
徐敬东, 李淼, 赵文耀, 卢华君. 能量感知的无线传感器网络路由协议[J]. 计算机工程, 2010, 36(18): 123-125.