Use of mobile stations for determination of base station...

Use of mobile unit to provide delivery path optimization to...

Use of multi-function switches for camera zoom functionality...

Use of radio access technology diversity for location

Use of radio data service (RDS) information to automatically...

Use of radio data service (RDS) information to automatically...

Use of received signal strength indicator (RSSI) and global...

Use of reference phone in point-to-point satellite...

Use of RSSI indication for improved data transmission over amps

Use of SCH bursts for co-channel interference measurements

Use of sectorized polarization diversity as a means of...

Use of sectorized polarization diversity as a means of...

Use of separate control channel to mitigate interference...

Use of speech recognition in pager and mobile telephone...

Use of third party ultra wideband devices to establish...

Use of triggers and a location hypercube to enable...

User apparatus, base station, and method in mobile...

User assisted fraud detection in a cellular communications syste

User authentication apparatus, controlling method thereof,...

User authentication in a communication system utilizing biometri