基于MSTP多業(yè)務節(jié)點平臺畢業(yè)論文


摘要
近年來，隨著數(shù)據(jù)業(yè)務的迅速發(fā)展，城域傳送網(wǎng)已成為電信運營商開拓用戶市場和增強業(yè)務提供能力的關鍵。因此，如何有效地支持數(shù)據(jù)業(yè)務是新一代城域傳送網(wǎng)建設所面臨的關鍵問題。此外，話音和TDM專線業(yè)務仍是運營商收入的主要來源，所以如何在保證TDM業(yè)務傳送的同時提供數(shù)據(jù)業(yè)務的傳送和處理功能是市場發(fā)展的需求。于是，以SDH為基礎的多業(yè)務傳送平臺(MSTP)技術應運而生，并已成為近期城域光傳送網(wǎng)的一個主流解決方案。
本論文第一章首先提出了MSTP的概念，對MSTP的優(yōu)勢進行了討論；第二章探討了MSTP的技術特點和新一代關鍵技術，包括GFP封裝協(xié)議、VC虛級聯(lián)和鏈路容量自動調(diào)整機制(LCAS)以及彈性分組環(huán)(RPR)和多協(xié)議標簽交換(MPLS)等關鍵技術；第三章重點介紹了MSTP在通信領域的應用，比如MSTP在城域網(wǎng)、本地網(wǎng)、3G光網(wǎng)絡中的應用，并詳細闡述了MSTP在這幾種應用中的技術要求；第四章針對MSTP在應用中存在的如MSTP的互連互通問題和MSTP和數(shù)據(jù)設備的關系等問題進行了剖析；第五章分析了MSTP在未來的發(fā)展方向和技術趨勢；第六章對全文進行了總結(jié)。

關鍵詞：多業(yè)務傳送平臺；多協(xié)議標簽交換；城域網(wǎng)；數(shù)據(jù)業(yè)務

Abstract
In recent years, with the rapid development of data services, metro transport network has become a telecommunications operator to open up markets and enhance business users the ability to provide the key. Therefore, how to effectively support data services are a new generation of metro transport network construction of the key questions facing. In addition, TDM voice and green business operators are still the main source of income, so how to ensure the transmission of TDM business operations at the same time provide data transmission and processing functions are the development of the market demand. Thus, in order to SDH-based Multi-Service Transport Platform (MSTP) technology came into being, and has become a recent Metro Optical Transport Network, a mainstream solution.      The first chapter of this thesis first put forward the concept of the MSTP, the advantages of MSTP discussed; MSTP chapter discusses the technical features and a new generation of critical technologies, including GFP protocol package, VC virtual concatenation and link capacity automatically adjust mechanism (LCAS) and Resilient Packet Ring (RPR) and Multi-protocol Label Switching (MPLS) and other key technologies; Chapter III focuses on the MSTP at the field of communications applications, such as MSTP at Metro, the local network, 3G Optical Networks Application and detailed MSTP applications in these types of technical requirements; fourth chapter in the application for MSTP such as the existence of the interconnection problem MSTP and MSTP and data equipment, such as the relationship between the analyzed problem; V s analysis of the MSTP at the future direction of development and technology trends; the full text of Chapter VI are summarized. 

Key Words：Multi-Service Transport Platform; multi-protocol label switching; MAN; data services

目錄
第1章 緒論 1
1.1 引言 1
1.2 MSTP的概念 1
1.3 MSTP的優(yōu)勢 2
第2章 關于MSTP技術的研究 3
2.1 MSTP技術特點 3
2.1.1 繼承了SDH的諸多優(yōu)點 3
2.1.2 支持多種物理接口 3
2.1.3 支持多種協(xié)議 3
2.1.4 支持多種光纖傳輸 3
2.1.5 提供集成的數(shù)字交叉連接交換 3
2.1.6 支持動態(tài)帶寬分配 4
2.1.7 鏈路的高效建立能力 4
2.1.8 協(xié)議和接口的分離 4
2.1.9 提供綜合網(wǎng)絡管理功能 4
2.2 新一代MSTP的關鍵技術 4
第3章 MSTP技術應用和發(fā)展 8
3.1 新一代MSTP的應用和發(fā)展 8
3.1.1點到點的以太網(wǎng)透傳業(yè)務 8
3.1.2 點到多點的以太網(wǎng)業(yè)務匯聚 8
3.1.3 點到多點的以太網(wǎng)業(yè)務交換 8
3.2 MSTP在城域網(wǎng)中的應用現(xiàn)狀 9
3.2.1 MSTP應用模式分析 9
3.2.2 MSTP專線業(yè)務的競爭分析 10
3.2.3 MSTP做為IP新業(yè)務的承載網(wǎng)方案 12
3.2.4 MSTP和以太網(wǎng)的比較 13
3.3 MSTP技術在本地網(wǎng)的應用 13
3.3.1 實現(xiàn)對重點客戶專線的可靠接入 14
3.3.2 實現(xiàn)傳輸網(wǎng)絡與數(shù)據(jù)網(wǎng)絡的融合 14
3.3.3 將MSTP作為數(shù)據(jù)業(yè)務網(wǎng)接入層的必要補充 15
3.4 MSTP技術在3G網(wǎng)絡中的應用 16
3.4.1 目前3G網(wǎng)絡對傳輸?shù)囊蠓治?nbsp;16
3.4.2 MSTP技術在3G傳輸網(wǎng)絡中的應用 17
3.4.3 向純IP演進的3G移動通信系統(tǒng)傳輸解決方案探討 20
3.5 MSTP應用中要注意的問題 22
3.5.1 MSTP和數(shù)據(jù)設備的關系 22
3.5.2 MSTP的互聯(lián)互通問題 22
第4章 結(jié)束語 24
參考文獻 25
后記 26