本文選題：城域傳送網(wǎng) + 分組傳送網(wǎng)�。� 參考：《天津大學》2014年碩士論文

【摘要】：分組傳送網(wǎng)是新型的城域?qū)拵鬏斁W(wǎng)絡，是適合于傳送有線或無線電信業(yè)務、電視和數(shù)據(jù)業(yè)務的統(tǒng)一傳輸平臺，是符合NGN要求的傳輸基礎。隨著全業(yè)務網(wǎng)IP化的發(fā)展，，傳送網(wǎng)全IP化已是今后發(fā)展的大方向。PTN技術(shù)已成為本地和城域傳送網(wǎng)向IP化演進的主流技術(shù)之一，在現(xiàn)有網(wǎng)絡中獲得了大量的應用。 本文主要的研究目的是為了使本人單位和楊柳青網(wǎng)路維護中心合作建設分組傳送網(wǎng)期間，能夠更好的提高網(wǎng)絡維護水平。通過對系統(tǒng)關(guān)鍵指標的研究，進一步掌握系統(tǒng)的建設與后期維護工作，以便于今后能夠很深入扎實的開展對分組傳送網(wǎng)的建設與維護保養(yǎng)工作。 本文的主要研究方法是用理論分析與實際測量測試結(jié)果進行綜合比較的方式。首先對系統(tǒng)的重要參數(shù)指標：網(wǎng)絡節(jié)點、核心層、匯聚層、接入層、企業(yè)與家庭需要進行分析與研究。說明其在實際工作中的意義，而后通過運用工作中的實地測量，將實際信息與得到的結(jié)果進行分析。通過對實地的分析，指出其影響因素，調(diào)整相關(guān)參數(shù)和設置，觀察對建造后結(jié)果的影響。最終找出最佳的網(wǎng)絡建設方案。 通過對系統(tǒng)指標進行理論分析研究和實際測試測量，使得原先的系統(tǒng)參數(shù)得到了進一步的優(yōu)化，系統(tǒng)參數(shù)得到了進一步的提高，抗干擾性能加強。最終在楊柳青地區(qū)鋪設完成分組傳送網(wǎng)絡，并將原有網(wǎng)絡進行優(yōu)化整合。
[Abstract]:Packet transport network is a new type of metropolitan broadband transmission network. It is a unified transmission platform suitable for the transmission of wired or wireless telecommunication services, television and data services, and is the transmission basis that meets the requirements of NGN. With the development of IP in all-service network, the all-IP technology of transport network has become one of the mainstream technologies in the evolution of local and metropolitan transport networks to IP, and has been widely used in existing networks. The main purpose of this paper is to make our unit and Yangliuqing Network maintenance Center cooperate in the construction of packet transport network, which can improve the level of network maintenance. Through the study of the key indexes of the system, the construction and maintenance of the system are further grasped, so that the construction and maintenance of the packet transport network can be carried out in a very deep and down-to-earth manner in the future. The main research method of this paper is to make a comprehensive comparison between the theoretical analysis and the actual measurement results. Firstly, the important parameters of the system, such as network node, core layer, convergence layer, access layer, business and family needs, are analyzed and studied. Its significance in practical work is explained, and the actual information and the obtained results are analyzed by using the field measurement in the work. Through the field analysis, the paper points out the influencing factors, adjusts the relevant parameters and settings, and observes the influence on the results after construction. Finally find out the best network construction plan. Through the theoretical analysis and measurement of the system parameters, the original system parameters are further optimized, the system parameters are further improved, and the anti-interference performance is enhanced. Finally in Yangliuqing area the completion of packet transport network, and the original network optimization integration.
【學位授予單位】：天津大學
【學位級別】：碩士
【學位授予年份】：2014
【分類號】：TP393.1

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本文編號：1850755