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

• Papers • Previous Articles     Next Articles

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

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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