军事超云虚拟通信网络映射问题及求解  

Mapping Problem and Solution of Virtual Communication Network in Military Super Cloud

作　　者：孙昱 毛少杰[1] 周阳 黄松华[1] SUN Yu;MAO Shaojie;ZHOU Yang;HUANG Songhua(Science and Technology on Information Systems Engineering Laboratory,Nanjing 210007,China;Unit 94860 of PLA,Nanjing 210008,China;Unit 95486 of PLA,Chengdu 610043,China)

机构地区：[1]信息系统工程重点实验室,南京210007 [2]解放军94860部队,南京210008 [3]解放军95486部队,成都610043

出　　处：《指挥信息系统与技术》2021年第4期42-46,共5页Command Information System and Technology

基　　金：国家自然科学基金(61703425)资助课题资助项目。

摘　　要：为了提高军事超云的整体效能,提出并分析了军事超云虚拟通信网络映射问题。首先,探讨了军事超云虚拟通信网络的映射需求;然后,针对需求特点,建立了以最小化带宽资源消耗为目标的虚拟网络链路映射模型,并设计了基于模拟退火的模型求解算法;最后,对链路映射方法进行了仿真试验。仿真试验表明,该方法通过合理利用网络资源有效减少了通信带宽不必要的开销。In order to improve the efficiency of the military super cloud,the mapping problem of virtual communication network in military super cloud is proposed and analyzed.Firstly,the mapping requirement of virtual communication network in military super cloud is discussed.Then,according to the characteristic of the requirement,a virtual network link mapping model is established to minimize the bandwidth consumption,and a model solving algorithm based on simulated annealing is designed.Finally,the link mapping method is simulated.The simulation experiment shows that the method can effectively reduce the unnecessary overhead of communication bandwidth by using network resources reasonably.

关 键 词：通信网络 网络虚拟化 虚拟网络映射 链路映射 模拟退火 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]