網際網路的快速發展以及網路使用者數量的增加，傳統的乙太被動式光纖網路面臨了頻寬不足的問題，為解決此問題，分波多工乙太被動光纖網路進而誕生。再者，由於網路的普及，網路使用者間的點對點傳輸愈加頻繁，因此有部分研究將陣列波導光柵模組使用於分波多工乙太被動光纖網路系統中，來提高光纖網路單元之間的傳輸效率，然而隨著各類型網路服務的出現，不同類型的網路服務需求的服務品質保證也各不一致，因此傳統的品質服務演算法已不適用。基於以上的探討，本碩士論文欲在陣列波導光柵分波多工乙太被動光纖網路上，利用其波長重複使用之優點，提出一套固定時間框架式動態頻寬分配演算法來支援三合一整合型資料傳輸，藉此滿足各種類型資料傳輸的服務品質。此外，本碩士論文亦會提出一組M/G/1數學模組來分析各類型資料傳輸之平均封包延遲時間，並進一步與電腦模擬結果做比較，進而證實本研究所提出之頻寬分配演算法正確。最後，本論文會進行一系列的電腦模擬實驗，證實所提出之動態頻寬分配演算法的效率。

Due to the development of the Internet and the increase of Internet users, the traditional Ethernet Passive Optical Networks (EPONs) face the challenge of insufficient bandwidth. To solve this problem, the WDM Ethernet Passive Optical Networks (WDM-EPON) is proposed. In the other hand, since the point-to-point transmission among network users become more popular, some studies apply Arrayed Waveguide Grating (AWG) module to WDM EPON system to provide the capability of the Optical Network Unit (ONU) transmission. Moreover, the emergence of the triple-play services makes the current WDM EPONs face a major challenge of how to satisfy various QoS requirements of triple-play services efficiently since the conventional QoS schemes only consider the high-priority traffic and ignore other traffic types. Therefore the thesis based on AWG-based WDM EPON, proposes a frame-based Dynamic Bandwidth Allocation (DBA) algorithm to support the transmissions of triple-play service not only between OLT and ONUs but also among all the ONUs such that the QoS requirements of all transmission direction of the triple-play services are satisfied. In addition, a M/G/1 model is developed to analyze the performance of proposed DBA scheme to prove its validity and correctness. Finally, the effectiveness and efficiency of proposed DBA is confirmed via performing a series of computer simulations.

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