CM 组播技术研究及测试方案

摘要

以Broadcom公司生产的Cable Modem专用芯片BCM3383为基础，以eCos为开发平台，开发了基于DOCSIS 3．0的高性能Cable Modem产品，此产品主要拥有Residential Gateway、WiFi、MTA等功能模块，主要研究Cable Modem在HFC网络中对组播功能的支持，并且提出组播测试方案。%Based on the chip of BCM3383 produced by Broadcom , develop DOCSIS 3.0 cable modem produc-tion with high performance based on e-Cos system .This production has Residential Gateway ,WiFi,MTA mod-ule .In the thesis , research the support of multicast feature in HFC network , and propose the test plan of multi-cast.