Cellular system hand-off protocol
Cellular system hand-off protocol
Cellular system having programmable subscription capabilities
Cellular system plan using in band-translators to enable efficie
Cellular telecommunication system with macrodiversity mode
Cellular telecommunications network
Cellular telecommunications network having seamless interoperabi
Cellular telecommunications systems having selectively...
Cellular telephone
Cellular telephone advertising system
Cellular telephone alarm
Cellular telephone anti-fraud system
Cellular telephone anti-fraud system
Cellular telephone authentication system using a digital certifi
Cellular telephone device and transmitter to cellular telephone
Cellular telephone device having a non-contact type...
Cellular telephone equipment and cell search method used...
Cellular telephone fraud prevention system using RF signature an
Cellular telephone interference prediction and frequency reuse p
Cellular telephone management system