Inventors:
Ioan Leuca - Bellevue WA, US
Wen-Ping Ying - Bellevue WA, US
Assignee:
AT&T Mobility II, LLC - Atlanta GA
International Classification:
H04B 7/185
Abstract:
A method and a communications system in which a request for data transmitted by an airborne transmitter over a low-bandwidth air-to-ground communication system uplink and received by a ground-based receiver. The requested data is then transmitted over a high-bandwidth communication system downlink, such as a DBS satellite system downlink, preferably using an MPEG-2 compression technique, and received by an airborne receiver located on the same aircraft as the airborne transmitter. The received request for data is transmitted to a data network that contains the requested data, such as the Internet or a private data network, using circuit-switched techniques. According to the invention, the requested data includes one of video information, audio information and textual information.