计算机工程 ›› 2010, Vol. 36 ›› Issue (06): 224-226.doi: 10.3969/j.issn.1000-3428.2010.06.076

• 多媒体技术及应用 • 上一篇    下一篇

基于Agent的MCU负载均衡方法

邱 华1,聂明军2   

  1. (1. 海军潜艇学院作战指挥系,青岛 266071;2. 北京航空航天大学,北京 100083)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-03-20 发布日期:2010-03-20

Multiple Control Unit Load Balance Method Based on Agent

QIU Hua1, NIE Ming-jun2   

  1. (1. Department of Campaign Command, Navy Submarine Academy, Qingdao 266071; 2. Beihang University, Beijing 100083)
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-03-20 Published:2010-03-20

摘要: 针对视频会议系统中多点控制单元(MCU)负载均衡问题,提出一种基于Agent的MCU负载均衡方法和一种具有较低MCU级联的组优先负载分配算法。该方法通过负载Agent和负载均衡Agent收集区域内MCU的动态负载信息并执行负载均衡操作,使MCU的负载得到平衡。实验结果证明该方法与FRFA算法相比,传输时延约减少8%。

关键词: 负载均衡, 多点控制单元, 代理

Abstract: Aiming at the problem of Multiple Control Unit(MCU) load balance in video conference system, this paper proposes a MCU load balance method based on Agent and a group priority algorithm with lower workload. MCU Load Gathering Agent(LGA) and Load Balancing Agent (LBA) are proposed to gather MCU workload and execute load balance, therefore workload is balanced. Compared with First Request First Allocation(FRFA) algorithm, the method can reduce video transmission delay by 8%.

Key words: load balance, Multiple Control Unit(MCU), Agent

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