Wireless request channel for use with information broadcast syst

Details Wireless request channel for use with information broadcast syst Wireless request channel for use with information broadcast syst

1996-10-24

1999-11-23

Eisenzopf, Reinhard J.

Telecommunications

Carrier wave repeater or relay system

Portable or mobile repeater

348 10, 348 12, H04N 720, H04B 7185

Patent

active

059915960

ABSTRACT:
An information broadcast system having a broadband broadcast system selected from cable and satellite for broadcasting requested information from a selected information source, including the Internet, to one or more selected subscriber stations includes an independent backhaul channel for communicating information request signals from a subscriber station to one or more central processing stations. The system includes a data broadcast station for transmitting requested data from the selected data source and central station via the data broadcast station to the one or more selected subscriber stations. The high-data rate broadcast station forwards requested data from a data source to the data broadcast station. A backhaul satellite communication system, independent of the broadband broadcast system, has a backhaul satellite ground terminal for coupling information request signals from backhaul satellite communication system to high data broadcast station terminal. Each subscriber station has a broadband broadcast receiver for receiving requested information broadcast by the high data rate broadcast and a satellite antenna for transmitting backhaul request signals to the backhaul satellite.

REFERENCES:
patent: 4616108 (1986-10-01), Yamaguchi et al.
patent: 4751732 (1988-06-01), Kamitake
patent: 4975771 (1990-12-01), Kassatly
patent: 5446756 (1995-08-01), Mallinckrodt
patent: 5455823 (1995-10-01), Noreen et al.
patent: 5479400 (1995-12-01), Dilworth et al.
patent: 5696765 (1997-12-01), Safadi

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