因經濟部推動新十大建設-Ｍ台灣計畫，塑造台灣寬頻上網環境及行動通訊應用環境，以及民營固網電信業者建置接取迴路的困難，本論文提出以WiMax無線網路取代民營固網電信業者接取迴路。而本文提出以WiMax叢集系統結合原本電信業者系統，首先本文先介紹無線通訊的演進歷程，然後簡介IEEE802.162的規範及基本無線通訊概念，並比較各無線系統的特性，之後本文提出以WiMax系統來取代民營固網電信者之接取迴路系統，並利用叢集網路架構及複頻使用來解決無線統訊的死角及頻率干擾，然後針對不同的客戶類型做頻寬需求分析，並對WiMax叢集系統以及傳統接取迴路做建置預算來分析，證明以WiMax叢集系統來取代民營固網電信者之接取迴路的可行性。

In view of the promotion by the Ministry of Economy of the new Ten Major Constructions, the M-Taiwan Plan, to establish broadband internet access and mobile communication applications for Taiwan, and difficulties for private fixed lines telecommunications companies in building access loops, this paper we propose to use the WiMax system to replace the access loops system of private fixed lines telecommunications companies, and uses cluster network structure and multiple frequencies to resolve the blind spots of wireless communication and frequency interference. Then, bandwidth demand analysis is conducted for different client types, and the differences in budget of the WiMax cluster system and traditional access loops are established. This proves the feasibility of replacing access loops of private fixed lines telecommunications companies with the WiMax mesh-cluster system. In summary of the above, because it is not easy to set and amend regulations, and in consideration of costs for telecommunications companies, it is possible for Taiwan to be digitized through Worldwide Interoperability for Microwave Access (WiMAX), because it can save FTTH network investment costs and cause companies not in fixed lines telecommunications to be unable to invest.

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