摘要
针对网络流量的突发性和随机性,采用插值的方法对节点的寿命进行预测,提出了一种新的基于插值法的功率路由算法,既考虑到电池的剩余容量又考虑到通过该节点的目前流量大小。实验模拟显示,相比较线性模型,网络主要性能都有提高。
Considering the burstiness and randomness of a traffic flow, this paper aims to predict the lifetime of nodes, and proposes a novel power aware routing based on interpolation method (PRIM), which considers both the remaining energy and the traffic load at nodes. Simulation results show that PRIM performs better than those power aware routing protocols based on linear model under the circumstances of both static networks and mobile networks.
出处
《计算机工程》
EI
CAS
CSCD
北大核心
2006年第1期127-129,共3页
Computer Engineering
基金
华为科技基金资助项目(YJCB2004036WL)
宁波市重点博士科学基金资助项目(2003A61003)
国家"863"计划基金资助项目(2002AA104560)
关键词
功率
路由
流失率
插值法
移动AD
HOC网络
Power
Routing
Drain rate
Interpolation method
Mobile Ad Hoc networks