System for concurrent mobile two-way data communications and...

System for concurrent mobile two-way data communications and...

System for controlling communications between a terminal and...

System for determining and registering location of mobile termin

System for generating and using global radio frequency maps

System for generating and using global radio frequency maps

System for providing optimal satellite communication via a...

System for remotely communicating voice and data to and from...

System for satellite to airship to gateway/customer premise...

System for transmitting radio signals from mobile terminals to p

System using carrier burst sequences for detecting interference

System which routes radio transmissions to selected repeaters fo

System, method and computer program product for receiving...

Systems and methods for inter-system sharing of satellite...

Systems and methods for inter-system sharing of satellite...

Systems and methods for providing adaptive wireless...

Systems and methods for reducing power robbing impact of...

Systems and methods for satellite forward link transmit...

Systems and methods for sharing uplink bandwidth among...

Systems and methods for terrestrial reuse of cellular...