兰州铁通基于GPON的接入网工程设计与实践

发布时间：2018-06-06 03:44

本文选题：宽带接入网 + GPON接入技术　；参考：《兰州大学》2015年硕士论文

【摘要】：GPON技术是一种新型宽带无源光综合接入技术,具有高带宽、高效率、覆盖广、用户接口丰富等众多优点,已被大多数运营商视为实现接入网业务宽带化和综合化的理想技术。目前,兰州铁通公司正在积极探索和实施基于GPON技术的接入网建设。本文围绕兰州铁通基于GPON技术的接入网工程设计和实施,首先分析了GPON的网络结构要点、技术特点和接入方式;接着结合兰州铁通现有接入网络的现状,提出了兰州铁通基于GPON技术的接入网建设总体设计方案,包括OLT机房选址、ONU安装方式、IP地址和PON口规划原则及光线路衰耗等;最后基于GPON技术的应用场景,提出了FTTx接入网建设的应用模型,并根据光纤用户接入网的现状和不同用户的业务需求,应用于兰州铁建丽苑小区新建FTTH接入工程以及康怡园小区原有ADSL接入向FTTH接入工程转换的网络硬件改造和建设,并完成了FTTH终端设备的数据制作和IP地址设置测试,以此验证了GPON技术的业务适用性。GPON技术在接入网FTTH中的应用必将为传统通信企业带来更好的发展机遇、吸引越来越多的潜在用户和创造更多的经济价值。
[Abstract]:GPON technology is a new type of broadband passive optical integrated access technology with many advantages such as high bandwidth, high efficiency, wide coverage, rich user interface and so on. It has been regarded by most operators as the ideal technology to realize broadband and integration of access network services. At present, Lanzhou Railway Company is actively exploring and implementing access network construction based on GPON technology. This paper focuses on the design and implementation of the access network of Lanzhou Railcom based on GPON technology. Firstly, this paper analyzes the main points of GPON network structure, technical characteristics and access methods, and then combines the current situation of Lanzhou Railcom access network. The overall design scheme of access network construction based on GPON technology is put forward, which includes IP address, PON port planning principle and optical line depletion of OLT room location and onu installation mode. Finally, based on the application scenario of GPON technology, the paper puts forward the overall design scheme of access network construction based on GPON technology, including the installation mode of OLT computer room, IP address and PON port planning principle, etc. This paper puts forward the application model of FTTx access network construction, and according to the current situation of optical fiber user access network and the service demand of different users, It is applied to the network hardware reconstruction and construction of the new FTTH access project in Lanzhou Railway Jian-Liyuan District and the conversion from the original ADSL access to the FTTH access Project in Kangyiyuan District, and has completed the data production and IP address setting test of the FTTH terminal equipment. The application of GPON technology in access network FTTH will bring better development opportunities for traditional communication enterprises, attract more and more potential users and create more economic value.
【学位授予单位】：兰州大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TN915.63

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