The 3G network consists of the CoreNetwork(CN),UMTS Terres trial RadioAccess Network(UTRAN)and UserEqupment(UE).According to the metrotransms sion ne twork la yered struc ture,the 3Gtransms sion network s also divided...The 3G network consists of the CoreNetwork(CN),UMTS Terres trial RadioAccess Network(UTRAN)and UserEqupment(UE).According to the metrotransms sion ne twork la yered struc ture,the 3Gtransms sion network s also divided into theaccess layer,convergence hyer and core layerConstruction of 3G networks has become thehotte st topic in the telecom industry.Whatcharacteris tics do 3G services have?展开更多
文摘The 3G network consists of the CoreNetwork(CN),UMTS Terres trial RadioAccess Network(UTRAN)and UserEqupment(UE).According to the metrotransms sion ne twork la yered struc ture,the 3Gtransms sion network s also divided into theaccess layer,convergence hyer and core layerConstruction of 3G networks has become thehotte st topic in the telecom industry.Whatcharacteris tics do 3G services have?
