通信学报 ›› 2012, Vol. 33 ›› Issue (Z2): 280-289.doi: 10.3969/j.issn.1000-436x.2012.z2.041

• 学术论文 • 上一篇    下一篇

面向SON的QoS重路由机制

王珑飞,王兴伟,黄敏   

  1. 东北大学 信息科学与工程学院,辽宁 沈阳 110819
  • 出版日期:2012-11-25 发布日期:2017-08-03
  • 基金资助:
    国家杰出青年科学基金资助项目;国家自然科学基金资助项目;国家自然科学基金资助项目;国家自然科学基金资助项目;高等学校博士学科点专项科研基金资助项目;高等学校博士学科点专项科研基金资助项目;工信部物联网发展专项资金资助项目;中央高校基本科研业务费专项基金资助项目

QoS rerouting mechanism for SON

Long-fei WANG,Xing-wei WANG,Min HUANG   

  1. College of Information Science and Engineering,Northeastern University,Shenyang 110819,China
  • Online:2012-11-25 Published:2017-08-03
  • Supported by:
    The National Science Foundation for Distinguished Young Scholars of China;The National Natural Science Foundation of China;The National Natural Science Foundation of China;The National Natural Science Foundation of China;The Specialized Research Fund for The Doctoral Program of Higher Education;The Specialized Research Fund for The Doctoral Program of Higher Education;The Specialized Development Fund for The Internet of Things from The Ministry of Industry and Information Technology of China;The Fundamental Research Funds for The Central Universities

摘要:

随着计算机网络的发展,自组织网络因其具有灵活性、自适应性、顽健性等优点而受到广泛的关注。在OSPFv3协议的基础上,添加了QoS state交互报文,用于建立邻居信息表,进而完成链路上服务质量QoS的信息存储和重路由触发的判断,并引进了节点的休眠、苏醒等生物特性行为。为保证网络状态变化下应用的QoS,采用了混合式重路由机制,针对不同网络失效状况作出相应的处理。仿真实验表明,该路由机制具有良好的性能。

关键词: 自组织网络, OSPFv3, QoS, 重路由

Abstract:

Along with the development of computer network,SON(self-organizing network)has attracted wide attention with its flexibility,adaptability,robustness.On the basis of OSPFv3,the interactive message of QoS state was defined to establish the information table of neighbors,store the link QoS information,judge the triggering of rerouting,and then the biological behaviors,such as hibernation and awakening,were introduced to the routing nodes.A hybrid rerouting mechanism was adopted to make the corresponding treatment under various network failure situations,so that the application QoS support could be provided when the network state was changing.Simulation results show that the proposed mechanism has better performance.

Key words: self-organizing network, OSPFv3, QoS, rerouting

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