Method and System for Controlling the Operation of Movable Wireless Networks

• US 20090023458A1
• Filed: 10/01/2008
• Published: 01/22/2009
• Est. Priority Date: 03/05/2004
• Status: Abandoned Application

• Current Assignee: AT&T Mobility II LLC (AT&T, Inc.)
• Original Assignee: AT&T Mobility II LLC (AT&T, Inc.)
• Inventors: Mountney, Scott A.
• Application Number:
  US12/242,981
• Publication Number:
  US 20090023458A1
• Time in Patent Office: Days
• US Class Current: 455/456.100
• CPC Class Codes: H04W 16/14 Spectrum sharing arrangements between different networks

Abstract

A method of controlling the operating parameters of a non-stationary wireless network to conform to jurisdictional regulatory requirements is disclosed. A mobile base system determines its location and checks the operating parameters of the transceiver in the mobile base station against a database to determine whether the regulatory requirements have changed because of its location and to effect such a change. The mobile base station may alter the operating parameters of the transceiver in order to comply with regulatory requirements.

Claims

1. A method of controlling a non-stationary wireless network having a mobile base station, and at least one wireless appliance, said method comprising:

determining a location of a mobile base station;

ascertaining regulatory requirements for the location;

determining if the operating settings for the for the mobile base station are the same as the regulatory requirements for the location; and

changing the operating settings of the mobile base station to conform with the regulatory requirements for said location if the regulatory requirements are different that the operating setting.

2. The method of claim 1 wherein said step of determining the location of the mobile base station comprises using a global positioning system to determine the location of the mobile base station.

3. The method of claim 1 wherein said step of ascertaining the regulatory requirements comprises accessing a database of regulatory requirements associated with ranges of locations and returning a set of regulatory requirements associated with the location of the mobile base station

4. The method of claim 3 wherein said regulatory requirements comprise at least one of a frequency, a power, a mode of communication, and a permitted class of emissions.

5. The method of claim 1 wherein said step of changing the operating settings comprises instructing a controller to set the operating settings to settings conforming to the regulatory requirements.

6. A wireless network comprising:

a mobile base station;

at least one wireless appliance in proximity to the mobile base station;

means for determining a location of the mobile base station;

means for ascertaining at least one regulatory requirement for the location of the mobile base station; and

means for changing the operating settings for said mobile base station to conform to said at least one regulatory requirements.

7. The network of claim 6 wherein said mobile base station comprises:

a radio frequency transceiver;

a controller and

a CPU.

8. The network of claim 6 wherein said wireless appliance comprises a cell phone.

9. The network of claim 6 wherein said wireless network appliance comprises a wireless router.

10. The network of claim 6 wherein said means for determining the location of the mobile base station comprises using a GPS receiver to determine the location of the mobile base station.

11. The network of claim 6 wherein said means for ascertaining the regulatory requirements comprises:

a database having a table of ranges of locations and regulatory requirements applicable with each of those ranges of locations;

means for identifying which of the ranges of locations is associated with the location of the mobile base station; and

means for returning values of regulatory requirements associated with the location of the mobile base station.

12. The network of claim 11 wherein said regulatory requirements include at least one of a frequency, a power, a mode of communication, and a permitted class of emissions.

13. A network comprising

a first plurality of stationary base stations at a first location, said first plurality of stationary base stations operating in conformance with the regulatory requirements for said first location;

a second plurality of stationary base stations at a second location, said second plurality of stationary base stations operating in conformance with the regulatory requirements for said second location, wherein the regulatory requirements for the first location are different that the regulatory requirements for the second location,

a mobile base station with operating settings operating in conformance with the regulatory requirements for said first location;

at least one wireless appliance in two-way communication with the mobile base station;

means for determining the location of the mobile base station

means for changing the operating settings of the mobile base station to conform to the regulatory requirements of said second location when the mobile base station enters the second location.

14. The network of claim 13 wherein the mobile base station comprises a radio frequency transceiver.

15. The network of claim 14 wherein the operating settings of said mobile base station include at least one of a frequency, a power, a mode of communication, and a permitted class of emissions of said transceiver.

16. The network of claim 13 wherein said means for changing the operating settings of the mobile base station comprises;

a CPU;

software operating in the CPU;

means for storing regulatory requirements information associated with a range of locations, said means for storing being accessible by the software.

17. The network of claim 16 wherein said software comprises:

means for searching the range of locations to determine which range of locations the location of the mobile base stations falls under;

means for returning regulatory requirement information to the CPU; and

means for providing a signal to change the operating settings of said mobile base station.

18. The network of claim 17 further comprising:

a controller responsive to said means for providing a signal.

19. The network of claim 17 wherein said means for storing regulatory requirements comprises:

a database having a set of regulatory requirements associated with a range of location coordinates.