Roaming service method and system in multi-zone private...

Roaming service method in a mobile broadcasting system, and...

Roaming service system for GSM service subscriber in CDMA...

Roaming services using home location register

Roaming services using home location register

Roaming virtual long distance

Roaming-service-enabling system, roaming-service-enabling...

Robust and efficient reacquisition after call release

Robust CDMA soft handoff

Robust manual search for autonomous private systems

Robust topology wireless communication using broadband...

Robust, efficient, localization system

Robust, efficient, localization system

Robust, efficient, location-related measurement

Route notification when integrating instant messaging...

Route planning system for mobile telecommunications

Route updating method for micromobility network

Route-based communication planning architecture and method...

Router and mobile communication terminal for mobile...

Routing a data signal to a mobile station within a telecommunica