光接入技术

GPON是一种很有发展潜力的光接入技术。

GPON is an optical access technology with development potential .

DWDM与光接入技术

DWDM and optical access technology

本文论述了利用EPON光接入技术部署数据接入网，为客户提供高品质的数据接入和IPTV的网络服务。

This paper discusses the use of EPON optical access technology to design data access network , providing customers with high quality data network access and IPTV services .

PON作为新一代光接入技术，在抗干扰性、带宽特性、接入距离、维护管理等方面均具有巨大优势。

PON as a next-generation optical access technology , anti-interference , bandwidth characteristics , access distance , maintenance management , etc. all have a big advantage .

本文描述了ADSL、UADSL、VDSL等铜线接入网，并介绍了PON、A－PON等光接入技术原理。

The paper describes the key techniques of ADSL , UADSL , VDSL etc copper access network , it also introduces the basic principle of optical access techniques including PON , ATM-PON etc.

但是在进入二十一世纪以来，以EPON为代表的新兴光接入技术TDM-PON得到了政府和通信业界的广泛关注，有望解决这个问题，然而TDM-PON的网络容量成为其发展所需面对的问题。

But since the twelve first century , TDM-PON get extensive attention from government and communication industry and hopefully resolve the problem . However , the challenge of TDM-PON is network capacity .

FTTN目前采用的主要技术为E/GPON，但未来将会采用更大容量的光接入技术。

The main technology FTTH / FTTN now adopts is E / GPON , but it will adopt larger-capacity optical access technology in the future .

随着人们对接入网传输速率和网络质量要求的不断提高，基于PON结构的光接入技术得到了飞速的发展。

As the increasing requirements of the bandwidth and quality of the access network from enterprises and households , data rates of broadband access network will be required . The optical access technology based on the structure of PON has been rapid development .

宽带光接入技术的发展

The Development of Broadband Optical Access Technology

无线光接入技术

Freespace Optical Access Network Technology

GPON作为一种先进的宽带光接入网技术，它为打破接入网段的网络带宽瓶颈提供了解决方案，是今后宽带接入网的较好选择。

GPON , as a advanced broad band access network technology , is a solution for breaking the bottleneck of network band of access network .

EPON是一种新出现的光接入网技术，它是基于以太网的无源光网络，被认为是下一代接入网的最佳选择。

EPON is a new PON technology for broadband access network that combines passive optical network with Ethernet , it is regarded as the best candidate of the next - generation optical access network .

GPON网络技术为是新一代宽带无源光综合接入技术，具有高带宽、高效率、传输距离远、大覆盖范围和丰富的用户接口等众多优点，而且还能承载更加复杂类型的数据。

GPON network technology is a new generation of integrated broadband passive optical access technology . There are not only high bandwidth , effectives , large coverage and rich user interfaces for GPON , but also can carry more sophisticated data .

EPON作为成熟的光接入网络技术，随着运营商和设备制造商的大力推进，以其低成本、高带宽和多种业务集成的优势，在可预见的未来将在中国乃至亚洲得到越来越广泛的应用。

As a mature technology of optical access network , EPON with its advantage of low cost , high bandwidth and integration of varieties of business will be more extensively used in China and Asia in the foreseeable future due to the puissant promotion by operators and manufacturers .

三种宽带无源光接入网技术比较

The contrast of three kinds of broadband passive optical networks

光码分多址接入技术中单、多维编解码器的实现

Single / multi-dimension encoder / decoder in optical code-division multiple access technology

光接入网技术已经成为当前主要的用户接入手段之一。

Optical access network technology is one of the important means of accessing .

宽带光接入网技术的最新进展

Latest Progress in Broadband Optical Access Network Technology

宽带光接入网技术研究

Research on the Broadband Optical Access Network Technology

为此，叙述了一种新型光电复合缆的结构和特点，简要介绍了四网融合方案采用的以太网无源光网络接入技术，展望了光电复合缆的应用前景。

Here we describe the structure and features of a novel OECC , briefly introduce the access technology of ethernet passive optical network ( EPON ) for four-in-one scheme , and forecast the application of OECC .

基于Ethernet无源光接入网关键技术的研究

Study on the Broadband Passive Optical Access Network Based on Ethernet

当前用于实现光接入网的技术主要有两种：无源光网络技术PON和有源光网络技术AON。

Passive Optical Network ( PON ) and Active Optical Network ( AON ) are two kinds of technologies that can be used to construct the Optical Access Network .

无线光通信宽带接入技术及其应用

Wireless Optical Communication Technique And Application

以太无源光网络多址接入技术研究

Research on Multiple Access Technology for Ethernet Passive Optical Network

光接入网的供电技术

A Power Supply Technology of the Optical Access Network

本文通过对基于光载射频系统的光接入网技术的研究，将无线光接入网与认知无线电网络结合，并提出了组网方案。

And the network deployment solution is offered , by combining the optical access network and cognitive radio network .

近几年来，无源光网络（PON）作为一种新兴的光接入技术得到了广泛的应用。

As a new optical access technology , passive optical network ( PON ) has been widely deployed in recent years .

波分复用无源光网络（WDM-PON）是一种高速率、长距离、易升级、网络安全性高的光接入技术。

Wavelength Division Multiplexing Passive Optical Network ( WDM-PON ) is a light access technology because of high rate , long distance easy to upgrade and high of network security .

其中，无源光网络（PON）以其低成本、组网简单、易于升级扩容等特点，成为备受关注的光接入网技术。

The passive optical network ( PON ) with the advantages of low-cost , easy to build and upgrade has received extensive attention .

其中无源光网络PON技术发展更快些，然而由于无源光网络PON技术还不成熟，在没有形成规模应用之前，成本还是较高，因此当前实现光接入网还是以采用有源光接入网技术为主。

However , The PON has not been fully developed and the cost is also very high before the large-scale use . The main technology that is used to construct the Optical Access Network is AON ( Active Optical Network ) .