本研究以第三代行動通訊（3G）技術標準之提出與應用，影響所及的相關產業活動的變化下，企業在經營策略發展上最佳的規劃方向為題。在無線通訊與網際網路持續交相演化發展，從前的窄頻已升級到寬頻，從前的有線已提升到無線、行動；顯然行動網際網路已取得未來發展的主流地位。由於寬頻行動網路的未來影響既深且廣，舉凡個人生活、企業經營、社會制度，及經濟活動都將出現解構與重組的變化模式，企業應如何掌握機先及變化的軌跡，調整企業的營運策略，將是企業成功的關鍵因素之一。 因此本研究從無線通產業發展的匯流趨勢出發;1)探討寬頻行動服務的技術與產業應用的發展架構;2)探討寬頻行動網路的生態演;3)整理有關的策略選項、解析產業結構的轉移，企業願景及核心競爭優勢的基礎。從而，運用解構與重組理論及動態的策略觀點，提出未來寬頻行動服務的策略發展規劃方向，以為企業策略管理研究之參考。 / Abstract This study is based on the application of the recent launched 3G technology standards to explore the impact on the related industrial activity and the strategy of optimizing the managerial benefits. Due to the recent fast development of the wireless communication and internet; the narrow band internet has been replaced by the wide band internet and the wire internet service has been replaced by the wireless and mobile internet service. The mobile internet will soon lead the industry in the near future. Since the broad band mobile internet is going to results in a huge impact on the personal lifestyle, industrial operation, social infrastructure, and even the economical activity. It becomes a key factor for an enterprise to face on the model and change of the upcoming disaggregation & aggregation and then adjust the current operational strategy to pursuit the sustain success in the future. Therefore, this thesis starts from the analysis of the future trend of mobile internet industrial development and then study on 1) the framework of broad band mobile service V.S. industrial application, 2) the Eco-revolution the broad band mobile internet, 3) the basis of strategic options, shifting of industrial infrastructure, industrial vision, and core competence advantage. Thus, this study utilizes the theory of the disaggregation & aggregation and the dynamic strategic point of view, to propose the strategic planning direction of future wide band mobile service, so as to be the research reference of business strategic management.