摘要
文章在分析矿区EPON系统的特殊性和传统的动态带宽分配(DBA)算法不足的基础上,提出了一种适用于矿区EPON系统的改进DBA算法,详细分析了该算法的实现过程。实验结果表明,该算法实现了面向业务类型的动态带宽分配功能,同时兼顾了分配的公平性,保证了不同优先级业务的时延要求。
The paper proposed a kind of improved dynamic bandwidth allocation （DBA） algorithm which was applicable to EPON system of mining area based on analyzing the particularity of EPON system of mining area and the shortcomings of traditional DBA algorithm. It analyzed implementation process of the algorithm in details. The experiment result showed that the algorithm realizes the function of DBA based on service-oriented as well as compromises the fairness of allocation, and guarantees the time delay requests of different priority businesses.
出处
《工矿自动化》
2009年第6期18-21,共4页
Journal Of Mine Automation
