Determining physical location based upon received signals

Determining relative elevation using GPS and ranging

Determining service coverage for metropolitan wireless networks

Determining subscriber demands on a communications system

Determining the context of surroundings

Determining the location of a wireless mobile communications...

Device and method for administering and assigning radio...

Device and method for communicating packet voice data in...

Device and method for controlling admission and congestion...

Device and method for controlling admission and congestion...

Device and method for controlling overload

Device and method for enabling the reception, by a mobile...

Device and method for forming a set of cells for time...

Device and method for generating an alert signal

Device and method for intelligent wireless communication...

Device and method for performing handoff in mobile communication

Device and method for quality testing using a battery...

Device and method for setting up a subsequent connection for...

Device and method for simulating a data transmission via a...

Device and method for tracking location of mobile telephone...