嵌套移动网络路由优化代价分析模型  

Route Optimization Cost Analysis Model for Nested Mobile Networks

作　　者：葛国栋[1] 李印海[1] 陈璐[1] 

机构地区：[1]国家数字交换系统工程技术研究中心,河南郑州450002

出　　处：《信息工程大学学报》2013年第5期536-542,共7页Journal of Information Engineering University

基　　金：国家863计划资助项目(2011AA010604);国家973计划资助项目(2012CB315901)

摘　　要：针对嵌套移动网络,从代价开销的角度出发,设计了一种路由优化数学分析模型。以路由优化中产生的额外信令和分组开销作为代价评价指标,定义数据传输代价函数,推导子网在路由优化过程中代价开销的数学解析式。理论分析和实验结果证明,该模型是合理、有效的,不仅可以对优化机制进行代价解析,还可作为一种优化方案性能的度量标准,指导优化机制的设计。A cost analysis model for route optimization in Nested NEMO is proposed. From the aspect of cost spending, the signaling cost and header overhead are used to measure the route optimization performance. The model defines the cost function of data routing and calculates the total cost of the communication in Nested NEMO. The model not only can analyze the communication cost of route optimization schemes, but also can be used as performance evaluating criteria.

关 键 词：嵌套移动网络 路由优化 乒乓路由 代价函数 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]