發送短信 : Network coded multi-hop video streaming

  ____     _    _    _____      _____     ____    
 |  _ \\  | || | || |  __ \\   |  ___||  |  _ \\  
 | |_| || | || | || | |  \ ||  | ||__    | |_| || 
 | .  //  | \\_/ || | |__/ ||  | ||__    | .  //  
 |_|\_\\   \____//  |_____//   |_____||  |_|\_\\  
 `-` --`    `---`    -----`    `-----`   `-` --`