Uplink transmission power control method

Usage modification of RFID transponder

Use controller for a wireless communication device

Use of an audit message sent to mobile stations to confirm the l

Use of media timestamp to indicate delays in push-to-talk...

Use of SCH bursts for co-channel interference measurements

Use of separate control channel to mitigate interference...

User equipment and procedure for handling possible...

User extendible voice transmission paging system and operating m

User group indication and status change in...

User interface and time-shifted presentation of data in a...

User interface for smart wireless transfer

User perception of wireless improvement technology

User specific downlink power control channel Q-bit

User-input scheduling of synchronization operation on a...

User-input scheduling of synchronization operation on a...

Using a bluetooth capable mobile phone to access a remote...

Using decoupled power control sub-channel to control...

Using directional antennas to mitigate the effects of...

Using phase difference to determine valid neighbors