UMTS ... … 3G Technology and Concepts GSM/GPRS network architecture GSM/GPRS core network Radio access network BSS database IP Backbone Internet PSTN, ISDN BTS BTS BSC…
UMTS UMTS CoreCore NetworkNetwork V. Mancuso, I. Tinnirello UMTS UMTS CoreCore NetworkNetwork GSM/GPRS core networkRadio access network BSS PSTN , ISD N BTS BSC MSC VLR GMSC…