基于GPON技术的家庭宽带接入网研究与应用

发布时间：2018-03-16 02:26

本文选题：GPON　切入点：接入网　出处：《大连理工大学》2015年硕士论文　论文类型：学位论文

【摘要】：作为实现FTTX的最热门技术之一-吉比特无源光网络技术GPON(Gigabit CapablePON)是新一代宽带接入标准,GPON技术的产生对接入网产生了翻天覆地的变化。GPON技术具有以下特点：为上行、下行带宽提供高传输速率；支持高分光比(1：128)从而节省了接入层网络中宝贵的光纤资源；具备长距离传输的能力,从而扩大了业务覆盖半径；针对接入网中各类用户需求均能提供相应的服务质量QoS (Quality of Service)保证。目前GPON技术在中国移动通信集团公司的接入网中得到了广泛的应用,主要体现在解决集团客户业务和家庭宽带业务需求中。本文通过实际案例进行分析,阐述了GPON技术在家庭客户业务当中的应用,其主要内容可归纳为以下几个方面：(1)介绍了GPON技术的背景及研究意义和PON技术在国内外的发展情况。(2)详细阐述了接入网的概念、GPON原理和关键技术。(3)分析了沈阳移动的GPON网络建设情况。(4)探讨了GPON技术在家庭宽带接入中的应用,结合了小区的设计案例和ODN的造价分析,明确了沈阳移动家庭宽带发展方向。
[Abstract]:As one of the most popular technologies to realize FTTX, Gigabit passive Optical Network (GPON(Gigabit CapablePON) is a new generation of broadband access standard. Downlink bandwidth provides high transmission rate, supports high DOO ratio (1: 128) and saves valuable optical fiber resources in the access layer network, and has the ability of long distance transmission, thus expanding the radius of service coverage. To meet the needs of all kinds of users in the access network, the QoS quality of Service can be guaranteed. At present, the GPON technology has been widely used in the access network of China Mobile Communications Group Company. This paper analyzes the application of GPON technology in the family customer service through the analysis of practical cases. The main contents can be summarized as follows: 1) introduce the background and research significance of GPON technology and the development of PON technology at home and abroad. The application of GPON technology in home broadband access is discussed. Combined with the design case of residential area and the cost analysis of ODN, the development direction of Shenyang Mobile Home Broadband is defined.
【学位授予单位】：大连理工大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TN929.1;TN915.6

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