关于C-DOCSIS技术在有线电视网络宽带化建设中的思考  

Thinking about the Application of C-DOCSIS in CATV Broadband Building

作　　者：王煜博[1] 

机构地区：[1]太原有线电视网络有限公司,山西太原030024

出　　处：《山西电子技术》2015年第5期62-63,共2页Shanxi Electronic Technology

摘　　要：三网融合背景下,为确保广电的竞争优势,有线电视网双向化改造、宽带建设成为必然。传统的CMTS+CM宽带接入方案由于成本高、带宽小等已经不能满足有线电视行业双向以及互联网等业务的发展,本文根据DOCSIS的发展状况和有线电视网络现网资源,以C-DOCSIS作为有线宽带接入技术并分析其技术优势。In order to keep the advantages of CATV networks, CATV networks broadband building and intercommunication reforming is necessary under the background of three networks merging. Since the cost of traditional broadband approaching based on CMTS ＋ CM is high, and bandwidth is limited, it can＇ t meet the needs of CATV intercommunication and internet access. According to DOC- SIS development and nowadays CATV network, the article discusses the practice and advantages of cable broadband accessing technology based on C-DOCSIS.

关 键 词：DOCSIS C—DOCSIS HFC CMTS 

分 类 号：TN943.6[电子电信—信号与信息处理]