 
 
 

 
2020            5G   
  
2019/12/31
      23                5G             2020            5G                 2019     5G        5G   12.6                       IPv6                                 App                            5G             2020            5G                                         IPv6          IPv6 5G                 
 
    
 
 
  
  
          
           
          
           
           
2014-2015 ©                      蒙ICP备05070829号