Method and system for efficiently providing two way communicatio

Method and system for locating mobile units in a cellular teleph

Method and system for maintaining processing continuity to mobil

Method and system for providing multicarrier simulcast transmiss

Method and system for setting up LOS-radio communication between

Method and system for the dynamic selection, allocation and arbi

Method for a communication unit that conserve source energy

Method for a communication unit to access and utilize informatio

Method for a subscriber unit to compile message fragments transm

Method for adjusting reference frequencies in a communication sy

Method for allocating communications resources in a radio commun

Method for contactless transmission of information using two car

Method for controlling data transmissions on a single channel ra

Method for detecting information in a RDS data flow

Method for determining and utilizing simulcast transmit times

Method for determining and utilizing simulcast transmit times by

Method for determining geographic relationships between communic

Method for determining radio transmitter sites with signals that

Method for dynamically regrouping subscribers on a communication

Method for efficient bandwidth utilization when transceiving var