应用科学学报 ›› 2010, Vol. 28 ›› Issue (6): 585-591.doi: 10.3969/j.issn.0255-8297.2010.06.006

• 通信工程 • 上一篇    下一篇

用于3G 网络监管的负载平衡方法及其稳定性分析

黄杰, 黄蓓, 黄秋岑   

  1. 东南大学信息科学与工程学院,南京210096
  • 收稿日期:2010-04-23 修回日期:2010-10-05 出版日期:2010-11-26 发布日期:2010-11-25
  • 作者简介:作者简介:黄杰,博士,副教授,研究方向:并行计算、内容安全与无线传感器网络,E-mail: jhuang@seu.edu.cn
  • 基金资助:

    国家“863”高技术研究发展计划基金(No.2007AA01Z432)资助

Dynamic Load Balancing and Stability Analysis for 3G Network Security Management

HUANG Jie, HUANG Bei, HUANG Qiu-cen   

  1. School of Information Science and Engineering, Southeast University, Nanjing 210096, China
  • Received:2010-04-23 Revised:2010-10-05 Online:2010-11-26 Published:2010-11-25

摘要:

摘要: 为了处理3G 网络监管系统中产生的海量数据,该文提出一种负载平衡算法. 在分布式动态负载平衡模型的基础上,采用负载选择分配策略设计了随机转移负载的时延模型,并给出了增益系数的取值. 根据控制论的相关理论和方法对该算法进行稳定性分析,验证了本算法符合3G 监管需求,并据此修正了多余负载转移的百分比公式.

关键词: 3G, 网络监管, 动态负载平衡, 随机时延, 稳定性分析

Abstract:

To deal with massive data produced by the 3G network security management system, a load balancing algorithm is developed. Base on Hayat’s dynamic load balancing model for a distributed system, a stochastic load-transfer delay model is proposed using selective load allocation. The optimal value of the load balancing gain is given via simulation. Stability of the load balancing method is a key issue in parallel computation.
Unstable behaviors can greatly influence the performance. By analyzing stability of the improved algorithm using the control theory and the related techniques, a formula for the percentage of excessive load is revised to satisfy the demand of 3G-network security management.

Key words: 3G, network security management, dynamic load balancing, stochastic time delay, stability analysis

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