北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2012, Vol. 35 ›› Issue (1): 59-63.doi: 10.13190/jbupt.201201.59.quh

• 论文 • 上一篇    下一篇

度和QoS关联约束的快速轻量级组播协议

曲桦,邱小铭,戴慧珺,赵季红
  

  1. 西安交通大学 电子与信息工程学院, 西安 710049
  • 收稿日期:2011-10-18 修回日期:2011-10-20 出版日期:2012-02-28 发布日期:2012-01-05
  • 通讯作者: 邱小铭 E-mail:952574701@qq.com
  • 作者简介:曲桦(1961-),男,教授,博士生导师,E-mail:gh@mail.xjtu.edu.cn
  • 基金资助:

    国家自然科学基金项目(61071126,60872058);国家高技术研究发展计划项目(2009AA01Z213);新一代宽带无线移动通信网国家科技重大专项项目(2010ZX03)

A Fast Lightweight Multicasting Protocol with Degree and QoS Related Constrained

QU Hua,QIU Xiao-ming, DAI Hui-jun, ZHAO Ji-hong
  

  1. School of Electronics and Information Engineering, Xi’an Jiaotong University, Xi’an 710049, China
  • Received:2011-10-18 Revised:2011-10-20 Online:2012-02-28 Published:2012-01-05

摘要:

提出了传统轻量级组播路由算法与整合多个约束条件的关联约束模型相结合的新型覆盖网组播路由解决方案,在此基础上提出了一种度和业务质量关联约束的快速轻量级组播路由算法,并通过采用子节点探测-父节点确认的节点失效处理机制和主被动触发结合的组播性能动态优化策略,进一步减少了组播协议的维护和控制开销,实现了快速轻量级的组播协议,并得到了组播路由算法仿真实验结果的验证.

关键词: 度, 业务质量, 关联约束模型, 轻量级

Abstract:

An overlay multicasting solution which combine a selected lightweight traditional multicasting routing algorithm and the related constrained model used to integrate multi-constraints is proposed. Based on the guidance above, a degree and quality of service related constrained fast lightweight multicasting routing algorithm is proposed. After analyzing the children-detect-and-father-response mechanism using both active and passive detections, the maintenance and control overhead is further reduced to deal with the node failure and the dynamic performance optimization, so a fast and lightweight multicasting protocol is achieved. Simulation for the multicasting routing algorithm proves the proposed.

Key words: degree, quality of service, related constrained model; , lightweight

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