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在介绍EPON接入系统的框架结构和工作原理的基础上,介绍了多点控制协议(MPCP),并分析了EPON中上行带宽分配的一些关键技术,重点讨论了几种典型的DBA算法的性能和特点。
Based on introducing the frame structure and working principle of EPON access system, MPCP is introduced, and some key technologies of uplink bandwidth allocation in EPON are analyzed. The performance of several typical DBA algorithms is discussed in detail. And features.