System and method for mobile controlled direct mode wireless...

System and method for mobile PTT communication

System and method for optimized power control

System and method for optimizing a wireless network by...

System and method for peer-to-peer communication in cellular...

System and method for peer-to-peer communication in cellular...

System and method for performing communication in a wireless...

System and method for performing proximity-based...

System and method for power control calibration and a...

System and method for power control calibration and a...

System and method for power management in a multi-channel...

System and method for predictive transmit power control for...

System and method for priority access channel assignment in...

System and method for priority group access

System and method for providing channel configurations in a...

System and method for providing communication resources to...

System and method for providing GPS-enabled wireless...

System and method for providing low overhead floor control...

System and method for providing telephone service to each member

System and method for queueing and moderating group talk