Bidirectional HFC (hybrid fiber coaxial) is one of most important network resources for digital multimedia communication.
双向光纤同轴电缆混合网(HFC)是今后宽带多媒体通信的重要基础网络之一。
This paper introduces the basic components of the optical fiber system and the modulation of the optical signals and the HFC-optical fiber coaxial hybrid network.
重介绍了光纤系统的基本构成，光信号的调制和HFC—光纤同轴混合网。
Data Over Cable Service Interface Specification (DOCSIS) is an industry standard developed for broadband access applications of high speed multimedia via Hybrid Fiber Coax (HFC).
有线电缆数据服务传输规范(DOCSIS)是为基于光纤同轴混合网(hfc)的宽带多媒体接入应用而开发的工业标准。
It explores the speciality of Hybrid-Fiber coax (HFC) or all-coax based interactive full service networks, explains why legacy MAC techniques do not fit for this network.
分析了混合光纤同轴电缆(hfc)或纯有线电缆交互式全功能网络的特殊性，指出了它们为什么不能采用传统的MAC技术。
Alot of noises accumulate on the upstream channel in HFC (Hybrid Fiber-Coax) system, which caused the difficulty in bi directional operations, Therefore, suppressing them is very difficult.
HFC上行通路汇集了大量的各类噪声，严重影响着其双向业务的开通，如何对这些噪声进行抑制是个难题。
Alot of noises accumulate on the upstream channel in HFC (Hybrid Fiber-Coax) system, which caused the difficulty in bi directional operations, Therefore, suppressing them is very difficult.
HFC上行通路汇集了大量的各类噪声，严重影响着其双向业务的开通，如何对这些噪声进行抑制是个难题。
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