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題名 | 具自我治癒功能的分時被動式光纖網路架構之設計=Architecture Design of Self-Healing Time-Division-Multiplexing Passive Optical Network |
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作者 | 葉建宏; 劉彥良; | 書刊名 | 電腦與通訊 |
卷期 | 129 2009.09[民98.09] |
頁次 | 頁138-144 |
專輯 | 多重服務光纖接取技術專題 |
分類號 | 448.6 |
關鍵詞 | 分時被動式光纖網路; 自我治癒; 有線電視; Passive optical network; PON; Self-restored; Cable TV; CATV; |
語文 | 中文(Chinese) |
中文摘要 | 在本論文中我們提出並且驗證一個新型自我治癒環型-星型(Ring-Star Architecture)光纖網路系統架構,此設計之網路架構可應用於分時多工(Time-Division-Multiplexing; TDM)被動式光網路(Passive Optical Network; PON)系統上,藉由該光纖網路系統可將資料(Data)、聲音(Voice)、影像(Video)等Triple-Play Service傳送至光纖用戶端(Otical Network Unit; ONU)。透過此架構不僅可以確認光纖斷點位置,同時在上傳與下傳參數量測上也都能符合系統標準規範,此外,有線電視(CATV)視訊服務也可藉此網路架構傳遞至每個光纖用戶端設備,並同時還可控制與決定該用戶是否需要視訊服務。因此,我們所提出的光纖接取網路架構不但具備自我治癒功能同時還可以控制多重整合服務的傳輸並藉此提升系統可靠度。 |
英文摘要 | In this study, we propose and demonstrate a new self-restored ring-star-architecture for time division multiplexed passive optical network (TDM-PON) with triple-play management in optical layer. Different scenarios of fiber fault locations are analyzed. Besides, the performance of data traffic in both uplink and downlink directions are also measured and studied. Standard CATV video signal distribution to each ONUs is also performed, showing that the proposed access network can not only have self-restored function, but also can manage triple-play services in the optical layer. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。