Interactive digital data broadcasting system

• US 20060023656A1
• Filed: 07/29/2004
• Published: 02/02/2006
• Est. Priority Date: 07/29/2004
• Status: Abandoned Application

• Current Assignee: Richard L. Anglin Jr
• Original Assignee: Richard L. Anglin Jr
• Inventors: Anglin, Richard L. Jr.
• Application Number:
  US10/909,110
• Publication Number:
  US 20060023656A1
• Time in Patent Office: Days
• US Class Current: 370/328
• CPC Class Codes: H04W 28/20 Negotiating bandwidth
• CPC Class Codes: H04W 72/30 Resource management for broadcast services

Abstract

An Interactive Digital Data Broadcasting System comprises a plurality of digital data broadcasting transmitter systems (12) is disclosed. In a preferred embodiment, the transmitter (12) operate in the frequency bands 2,310-2,320 and 2,345-2,360 MHz (S-band), 902-928 MHz, 2,400-2,483.5 MHz or 5,725-5,825 MHz. The present invention also includes user terminal (14) capable of receiving a plurality of channels in the said frequency bands and capable of transmitting in one or more traditional wireless communications bands; a plurality of receiving systems (16) for transmission from a user terminal (14); and a network management center (18). A user terminal (14) comprises an antenna system (20) capable of receiving multiple channels of broadband data broadcast transmissions in said frequency bands 2,310-2,320 and 2,345-2,360 MHz, 902-928 MHz, 2,400-2,483.5 MHz or 5,725-5,825 MHz (22) and transmitting on any traditional wireless communications technology (24) or via the transmitted band; a receiver (26); digital signal processing (28); a user interface (30); a transmitter operating in a traditional wireless communications system band (32); and a software operating system (34) to control the functions of the user terminal (14).

Claims

1. A communications system comprising:

at least one base station in communication with at least one user terminal;

means for transmitting a signal from said user terminal to said base station in a first predetermined bandwidth (frequency range); and

means for transmitting a signal from said base station to said user terminal in a second predetermined bandwidth (frequency range).

2. The communications system as claimed in claim 1 including network management means for controlling the transmission of said signals, said network management means in communication with said base station.

3. The communications system as claimed in claim 2 further including a global communications network (internet) disposed between said network management means and said base station.

4. The communications system as claimed in claim 1 wherein said first predetermined bandwidth is in the S-band frequencies, and said second predetermined bandwidth has a frequency range of 1 KHz-3 GHz.

5. The communications system as claimed in claim 1 wherein said first predetermined bandwidth has a frequency range of at least one of 2,310-2,320 MHz;

2,345-2,360 MHz;

902-928 MHz;

2,400-2,483.5 MHz; and

5,725-5,825 MHz.

6. The communications system as claimed in claim 1 wherein said first predetermined bandwidth and said second predetermined bandwidth are symmetrical.

7. The communications system as claimed in claim 1 wherein said first predetermined bandwidth and said second predetermined bandwidth are asymetrical.

8. The communications system as claimed in claim 7, wherein said second predetermined bandwidth is larger than said first predetermined bandwidth.

9. The communications system as claimed in claim 7 wherein said first predetermined bandwidth is larger than said second predetermined bandwidth.

10. The communications system as claimed in claim 7 wherein said system comprises a plurality of said user terminals.

11. The communications system as claimed in claim 10 wherein said system comprises a plurality of said base stations.

12. The communications system as claimed in claim 1 including means for varying said first predetermined bandwidth.

13. The communications system as claimed in claim 1 including means for varying said second predetermined bandwidth.

14. The communications system as claimed in claim 1 wherein said first and second predetermined bandwidths are allocated to a first geographical zone defined within a first predetermined distance relative to said base station, and third and fourth predetermined bandwidths are allocated for transmitting signals from said user terminal to said base station and from said base station to said user terminal, respectively;

said third and fourth predetermined bandwidths operating in a second geographical zone defined within a second predetermined distance relative to said base station.

15. The communications system as claimed in claim 14 wherein said first geographical zone is adjacent to said second geographical zone.

16. The communications system as claimed in claim 14 including means for switching signals transmitted from said user terminal to said base station from said first predetermined bandwidth to said third predetermined bandwidth.

17. The communications system as claimed in claim 14 including means for switching signals transmitted from said base station to said user terminal from said second predetermined bandwidth to said fourth predetermined bandwidth.

18. A communications system comprising:

at least one base station in communication with at least one user terminal;

means for transmitting a signal from said user terminal to said base station in a first predetermined bandwidth (frequency range);

means for transmitting a signal from said base station to said user terminal in a second predetermined bandwidth (frequency range);

said first predetermined bandwidth and said second predetermined bandwidth being asymmetrical;

said first and second predetermined bandwidths being allocated to a first geographical zone defined within a first predetermined distance relative to said base station; and

third and fourth predetermined bandwidths being allocated for transmitting signals from said user terminal to said base station and from said base station to said user terminal, respectively;

said third and fourth predetermined bandwidths being asymmetrical;

said third and fourth predetermined bandwidths being allocated to a second geographical zone defined within a second predetermined distance relative to said base station.

19. A method for transmitting a signal from a base station to a user terminal, and for transmitting a signal from a user terminal to a base station, the steps of said method including:

transmitting a signal from said user terminal to said base station in a first predetermined bandwidth (frequency range);

transmitting a signal from said base station to said user terminal in a second predetermined bandwidth (frequency range); and

selecting said first and second predetermined bandwidths such that they are asymmetrical relative to each other.

20. The method as claimed in claim 19 including the step of allocating said first and second predetermined bandwidths to a first geographical zone defined within a first predetermined distance relative to said base station;

and

allocating third and fourth predetermined bandwidths for transmitting a signal from said user terminal to said base station, and for transmitting a signal from said base station to said user terminal, respectively, within a second geographical zone defined within a second predetermed distance relative to said base station.