發送短信

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  ______   __   __    _____      ___      _____   
 /_____//  \ \\/ //  |__  //    / _ \\   /  ___|| 
 `____ `    \ ` //     / //    / //\ \\ | // __   
 /___//      | ||     / //__  |  ___  ||| \\_\ || 
 `__ `       |_||    /_____|| |_||  |_|| \____//  
 /_//        `-`'    `-----`  `-`   `-`   `---`   
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發送短信 : An efficient successive relaying protocol for multiple-relay cooperative networks