--- title: O-RAN tags: internet --- # 5G O-RAN 架構介紹 ## RAN/O-RAN是什麼? - 無線電接取網路 RAN(Radio Access Network) - 無線電信系統的一部分,通過**無線電磁波將設備連上網路** (ex:手機、智慧手錶) - RAN 是**無線電信的主要組成** - 開放式無線接取網路 O-RAN(Open Radio Access Network) - **開放介面**及軟硬體,阻止網路供應商的壟斷,不同供應商的設備得以互通,進而降低建置成本,並提供電信業者更多選擇 - 讓下世代 5G 網路智慧化,依需求 RAN(Radio Access Network) --- ## LTE RAN V.S. O-RAN      --- ## ORN 架構中關鍵組件介紹   --- ## RAN 智慧控制器閉合迴路控制 
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