通用成帧协议（GFP）的结构及特点  

The Protocal Structure of Generic Framing Procedure

作　　者：沈瑞琴 SHEN Rui-qin(Department of Communication Engineering, Nanjing Railway Vocational College, Nanjing 210015, China)

机构地区：南京铁道职业技术学院通信工程系，江苏南京210015

出　　处：《江苏通信技术》2003年第6期22-24,共3页Jiangsu Communication Technology

摘　　要：通用成帧协议(GFP)不仅是光同步数字传输网上的传输协议，而且是光传输网上的新型数据包传输协议．它具有简单、多协议适配等优点：在介绍了骨干传输网发展及趋势的基础上，对ITU-TG、7401定义的GFP帧结构及特点进行了探讨分析。Generic framing procedure(GFP) is a new brand of data-packet transmitting protocol on synchronous digital hierarchy(SDH), as well as on optical transport network(OTN).It has the advantage of simplicity and multi-protocol adapting. On the basic of introducing the development and trends of the transport network, the article also analyses the construction and feature of GFP(ITU-T G.7041) frame.

关 键 词：通用成帧协议 GFP 光传输网 帧结构 网际协议 

分 类 号：TN915.04[电子电信—通信与信息系统;电子电信—信息与通信工程]