本論文依據分時多重擷取(time division multiple access, TDMA)系統架構提出結合干擾消除技術(interference cancellation)概念之具服務品質保證(quality of service, QoS)的路由演算法。本論文所提出的路由演算法除了路徑的尋找，同時分配分時多重擷取系統所使用的資料時槽、傳輸速率和傳輸功率給路徑上的所有連結，並且各節點接收處理可藉由合作式通訊(cooperative
communication)以獲取空間多樣性(spatial diversity)。

在多躍式隨意網路(wireless ad hoc network)的傳輸架構下，本論文為提高
資源使用效率，本論文所提演算法容許同一訊息串流(data flow)可重複使用相同資料時槽，以延緩網路進入飽和狀態，然而此舉會引發互干擾問題。本論文進一步使用干擾消除技術並針對減少各節點間相互干擾情形提出解決方案，進而達到資源高重複使用率與降低阻斷率等優勢，除了確保達成服務品質需求外，亦能有效地在高負載網路中提升整體網路效能。

In the thesis, we propose a time division multiple access (TDMA)-based QoS routing protocol combined with interference cancellation. For each data flow with QoS requirement, the proposed QoS routing protocol not only discovers a route, but allocates TDMA slot, transmission rate and transmission power for each link on this route. Moreover, each node can take the advantage of cooperative communication to have spatial diversity gain on its reception process. The proposed routing protocol allows the reuse of the time slots for the same data flow in order to increase the spectrum efficiency. However, this design may result in mutual interference problems. To mitigate the interference problems, we adopt the concept of interference-cancellation in physical layer. With this novel design, we can enhance the communication quality, moreover, reach high resource utility and decrease blocking rate under heavy loaded requirement.

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