radio telephone system
1Voice over LTE. EPS and IMS Networks , Andre Perez
Voice over LTE (Long Term Evolution) presents the mechanisms put in place in 4G mobile networks for the transportation of IP packets containing voice data and telephone signaling, as well as the… 7878.89 руб электронная книга2Mobile Networks Architecture , Andre Perez
This book explains the evolutions of architecture for mobiles and summarizes the different technologies:– 2G: the GSM (Global System for Mobile) network, the GPRS (General Packet Radio Service)… 11316.87 руб электронная книга
