基于EPON的可控组播技术  

Controllable multicast based on EPON

作　　者：张际生[1] 谭钦红[1] 

机构地区：[1]重庆邮电大学信号与信息处理重庆重点实验室,重庆400065

出　　处：《光通信技术》2011年第9期8-11,共4页Optical Communication Technology

摘　　要：以太无源光网络(EPON)作为光纤到户的理想解决方案之一,凭借其带宽优势非常适合承载组播业务。EPON可控组播技术结合EPON的特点,从安全性和可维护性考虑,提出了一套可控组播实现方案,包括组播源管理、用户认证和组播流量控制等内容,以满足组播业务可维、可控的运营管理需要。As one of the best solutions for FTTH and thanks its high bandwidth,EPON is very suitable for multicasting services.EPON controllable multicast technology combines with the characteristics of EPON,proposes a control multicast technology for EPON architecture based on considerations of security and maintainability.It including the multicast source management,user authentication and multicast traffic control and so on,meets the maintenance,operation and management needs of Multicast service.

关 键 词：EPON 可控组播 组播源 组播接收者 组播安全 

分 类 号：TN929.11[电子电信—通信与信息系统]