Method and apparatus for prevention of unauthorized wireless data communications

• US 20060209770A1
• Filed: 03/01/2005
• Published: 09/21/2006
• Est. Priority Date: 03/01/2005
• Status: Abandoned Application

• Current Assignee: Incumaker, Inc. (RDE, Inc.), Soltuions4Networks Co.
• Original Assignee: Incumaker, Inc. (RDE, Inc.), Soltuions4Networks Co.
• Inventors: Varga, Steve, Sulkowski, Robert V. Jr., Monaco, Jeffrey, Morse, Randall P., Zborowski, Ronald W.
• Application Number:
  US11/069,527
• Publication Number:
  US 20060209770A1
• Time in Patent Office: Days
• US Class Current: 370/338
• CPC Class Codes: H04W 48/04 based on user or terminal location or mobility data, e.g. moving direction, speed

Abstract

A method and apparatus for preventing unwanted wireless networking data communications includes: a) generating at least one protocol data unit in an apparatus; b) ignoring one or more wireless data transmission signals in the predefined area; and c) transmitting the protocol data unit from the apparatus to the predefined area, whereby a first communications device situated within the predefined area and configured to wirelessly receive the protocol data unit is prevented from transferring data with a second communications device. Furthermore, the protocol data unit is transmitted in a wireless data packet, wherein the wireless data packet conforms to a wireless communication protocol utilized by the first communications device and the second communications device. The apparatus is also configured to transmit the protocol data unit to multiple channels within the channel spectrum utilized by the wireless communication protocol.

Claims

1. A method for preventing unauthorized wireless data communications within a predefined area, the method comprising the steps of:

a) generating at least one protocol data unit in an apparatus;

b) ignoring one or more wireless data transmission signals in the predefined area; and

c) transmitting the protocol data unit from the apparatus to the predefined area, whereby a first communications device situated within the predefined area and configured to wirelessly receive the protocol data unit is prevented from transferring data with a second communications device.

2. The method of claim 1, further comprising the step of transmitting the protocol data unit in a wireless data packet, wherein the wireless data packet conforms to a wireless communication protocol utilized by the first communications device.

3. The method of claim 2, wherein the wireless data packet conforms to a wireless communication protocol utilized by the second communications device.

4. The method of claim 1, wherein the one or more wireless data transmission signals are configured to cause a carrier sensing mechanism of the first communications device to cause the first communications device not to transmit.

5. The method of claim 1, wherein the protocol data unit is a frame type that conforms to an 802.11 protocol.

6. The method of claim 1, wherein the protocol data unit includes a header and data.

7. The method of claim 6, wherein the header is configured to cause the first communications device to process the protocol data unit received from the apparatus.

8. The method of claim 6, where the data is one of a predefined bit string and a random bit string.

9. The method of claim 1, wherein the protocol data unit is repeatedly transmitted for one of a set duration and an indefinite duration.

10. The method of claim 9, wherein each successive protocol data unit is transmitted at most 28 microseconds after the most previous transmission of the protocol data unit.

11. The method of claim 2, wherein the size of the protocol data unit is the largest size permitted by the wireless communication protocol.

12. The method of claim 11, wherein the protocol data unit is at least 1500 bytes in size.

13. The method of claim 1, further comprising the steps of:

a) selecting a first broadcast channel; and

b) transmitting the protocol data unit on the first broadcast channel.

14. The method of claim 13, further comprising the steps of:

a) selecting a second broadcast channel; and

b) transmitting the protocol data unit on the second broadcast channel.

15. The method of claim 14, wherein the protocol data unit is transmitted in parallel on the first and second broadcast channel at one of a simultaneous and offset interval.

16. An apparatus for preventing unauthorized wireless data communications within a predefined area, the apparatus comprising:

a) a processor configured to generate at least one protocol data unit, wherein the protocol data unit is configured to be processed by a first communications device; and

b) a transmitter configured to repeatedly transmit the protocol data unit to the predefined area, wherein the apparatus is configured to ignore one or more wireless data transmission signals in the predefined area.

17. The apparatus of claim 16, further comprising an antenna.

18. The apparatus of claim 16, wherein the apparatus is configured to not process any received data communications.

19. The apparatus of claim 17, wherein the antenna is one of an omnidirectional antenna and a directional antenna.

20. The apparatus of claim 16, wherein the apparatus is configured to transmit the protocol data unit in a wireless data packet, wherein the wireless data packet conforms to a wireless communication protocol utilized by the first communications device.

21. The apparatus of claim 16, wherein the one or more wireless data transmission signals are configured to cause a carrier sensing mechanism of the first communications device to cause the first communications device not to transmit.

22. The apparatus of claim 16, wherein the protocol data unit is a frame type that conforms to an 802.11 protocol.

23. The apparatus of claim 16, wherein the apparatus is configured to:

a) select a first broadcast channel and transmit the protocol data unit on the first broadcast channel; and

b) select a second broadcast channel and transmit the protocol data unit on the second broadcast channel.

24. The apparatus of claim 23, wherein the apparatus is configured to transmit the protocol data unit in parallel on the first and second broadcast channel at one of a simultaneous and offset interval.