發送短信 : Resource allocation in multihop cellular networks

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