基于断点损耗预测的高速网络流路由修复方法  

Repair Method of High-speed Network Flow Routing Based on Breakpoint Loss Prediction

作　　者：王治学[1] 

机构地区：[1]宁夏师范学院,宁夏固原756000

出　　处：《科技通报》2015年第10期130-132,共3页Bulletin of Science and Technology

摘　　要：设计高速网络流路由修复算法,提高网络的生命周期,降低路由节点能耗。传统的路由修复算法采用阈值分割路由冲突分解算法,采用阈值分割判断实现路由修复,无法有效满足高速网络流路由修复的应用环境。提出一种基于断点损耗预测的高速网络流路由修复方法。计算通信节点的衰减性能,绘制出符合高速移动环境移动节点衰减曲线,根据欧氏距离公式计算出随机分布的路由节点的路径链接的稳定性,对多角度系数进行修订,采用断点损耗预测方法,进行功耗损失修订,实现路由修复。仿真实验表明,该算法实现高速网络流路由修复。有效地控制簇头的数量和分布、节约能量、均衡网络负载,提高了高速网络流路由的生命周期,单个节点能耗大幅降低,在高速移动大规模网络流维护和路由控制优化中具有较好的应用价值。Flow route repair algorithm design of high speed network, improve the network life cycle, reduce the energy con-sumption of the routing node. The traditional route repair algorithm with threshold segmentation routing conflict decomposi-tion algorithm, adopting threshold judgment realization route repair, it cannot effectively meet the application environment of high-speed network flow routing repair. Put forward a kind of method to repair flow routing breakpoint loss prediction based on high speed network. Attenuation performance calculation of communication nodes, draw the meet the high-speed mobile environment of mobile nodes decay curve, calculated the stability of routing path link of randomly distributed nodes according to the Euclidean distance formula to amend the multi angle coefficient, using breakpoints loss prediction method in power loss revision, to implement the routing repair. Simulation results show that the algorithm to realize high-speed net-work flow routing repair. The quantity and distribution, effective control of the cluster head energy saving, balance the net-work load and improve the high-speed network flow routing of the life cycle, a single node energy consumption is greatly re-duced, and it has good application value stream maintenance and routing optimization control in high speed mobile in large-scale network.

关 键 词：路由 网络 断点损耗预测 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]