發送短信

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  ______     ___      _____    __   __   ______   
 /_   _//   / _ \\   / ____||  \ \\/ // |      \\ 
 `-| |,-   / //\ \\ / //---`'   \ ` //  |  --  // 
   | ||   |  ___  ||\ \\___      | ||   |  --  \\ 
   |_||   |_||  |_|| \_____||    |_||   |______// 
   `-`'   `-`   `-`   `----`     `-`'   `------`

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發送短信 : Switching-based cooperative decode-and-forward relaying for hybrid FSO/RF networks