摘要
结合基带Eo C的星形交换网络拓扑和有源Eo C的高频谱利用率的优点,提出并实现了一种基于Eo C(Ethernetover Coax)技术的独享百兆入户的宽带同轴接入技术P2P-ECAN(Point-to-Point Ethernet Coax Access Network)。全面阐述了该ECAN技术的系统结构、关键技术,并对网络性能进行了测试,测试结果表明该技术具有低成本、带宽宽、时延小的优点,完全满足广电下一代接入网的传输要求。
A novel EoC(Ethemet over Coax) technology P2P-ECAN(Point-to-Point Ethernet Coax Access Network) is proposed and implemented. Combing the star topology of passive EoC and the high spectrum utility of active EoC, P2P-ECAN can achieve over 100 Mbit/s broadband access for each subscriber. The detailed analysis of the structure of the system, key technologies are presented. Moreover, the system performance is tested. The experimental results prove that the technology features with low coast, broad bandwidth, low latency, and fully meet the requirement of access network over cable TV.
出处
《电视技术》
北大核心
2015年第4期43-46,52,共5页
Video Engineering