Aircraft based cellular system

• US 7,715,838 B2
• Filed: 04/02/2003
• Issued: 05/11/2010
• Est. Priority Date: 04/02/2003
• Status: Active Grant

• Current Assignee: The Boeing Co.
• Original Assignee: The Boeing Co.
• Inventors: Swensen, Marvin D., Himes, John G.
• Primary Examiner(s): RAMPURIA, SHARAD K
• Application Number:
  US10/405,280
• Publication Number:
  US 20040198346A1
• Time in Patent Office: 2,596 Days
• Field of Search: 455427-431, 455/12.1, 455/13.1, 455436-437, 455/445, 455/11.1, 370/316, 370/352, 342/354, 343/702, 244/158.1
• US Class Current: 455/428
• CPC Class Codes: H04B 7/18506 Communications with or from aircraft, i.e. aeronautical mobile service
• CPC Class Codes: H04W 48/02 Access restriction performed under specific conditions
• CPC Class Codes: H04W 84/005 Moving wireless networks
• CPC Class Codes: H04W 84/02 Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
• CPC Class Codes: H04W 84/06 Airborne or Satellite Networks space-based or airborne stations H04B7/185

Abstract

An apparatus and method for providing an aircraft-based wireless communications service is disclosed. An exemplary system includes a plurality of aircraft each including on-board equipment for supporting wireless communications with one or more dual mode handsets and for exchanging wireless communication traffic and control information. One or more ground stations communicate with the plurality of commercial aircraft using feeder communications links exchanging the wireless communication traffic and control information and providing interfaces with a terrestrial telecommunications infrastructure. A control center manages the one or more ground stations and the on-board equipment of the commercial aircraft and dynamically assigns resources to the on-board equipment of the plurality of aircraft using an overlapped set of coverage patterns.

Claims

1. A system for providing an aircraft-based wireless communications service, comprising:

a plurality of aircraft, each of the aircraft being used as a cell site and including on-board equipment that acts as a base station for supporting wireless communications both with terrestrial users within the aircraft'"'"'s field of view and with passengers on-board the aircraft;

one or more ground stations communicating with the plurality of aircraft using feeder communications links exchanging the wireless communications'"'"' traffic and control information and providing interfaces with a terrestrial telecommunications infrastructure; and

a control center that manages the one or more ground stations and the on-board equipment of the plurality of aircraft and dynamically assigns resources to the on-board equipment of the plurality of aircraft to create an overlapped set of coverage patterns for the terrestrial users.

2. The system of claim 1, wherein the wireless communications service is a cellular-type service.

3. The system of claim 1, wherein the wireless communications operate in frequency bands not allocated to terrestrial cellular systems.

4. The system of claim 1, wherein one or more of the plurality of aircraft each include an on-board jamming system for jamming of terrestrial cellular bands to prevent passengers on board the aircraft from using terrestrial cellular equipment while in flight.

5. The system of claim 1, wherein two or more of the plurality of aircraft each include equipment for crosslinks between the so equipped aircraft for exchanging user traffic and control information.

6. The system of claim 1, wherein the one or more ground stations are collocated with terrestrial cellular sites.

7. The system of claim 1, wherein the control center is ground-based.

8. The system of claim 1, wherein the control center is satellite-based.

9. The system of claim 1, wherein the overlapped set of coverage patterns are based on the aircrafts'"'"' direction of travel.

19. The system of claim 1, wherein the base stations operate as wireless communications towers.

20. The system of claim 1, wherein a frequency re-use pattern moves with the aircraft.

10. A method for providing an aircraft-based wireless communications service, comprising the steps of:

providing a plurality of aircraft, each of the aircraft being used as a cell site and including on-board equipment that acts as a base station for supporting wireless communications both with terrestrial users within the aircraft'"'"'s field of view and with passengers on-board the aircraft;

providing one or more ground stations communicating with the plurality of aircraft using feeder communications links exchanging the wireless communications'"'"' traffic and control information and providing interfaces with a terrestrial telecommunications infrastructure; and

providing a control center that manages the one or more ground stations and the on-board equipment of the plurality of aircraft and dynamically assigns resources to the on-board equipment of the plurality of aircraft to create an overlapped set of coverage patterns for the terrestrial users.

11. The method of claim 10, wherein the wireless communications service is a cellular-type service.

12. The method of claim 10, wherein the wireless communications operate in frequency bands not allocated to terrestrial cellular systems.

13. The method of claim 10, wherein one or more of the plurality of aircraft each include an on-board jamming system for jamming of terrestrial cellular bands to prevent passengers on board the aircraft from using terrestrial cellular equipment while in flight.

14. The method of claim 10, wherein two or more of the plurality of aircraft each include equipment for crosslinks between the so equipped aircraft for exchanging user traffic and control information.

15. The method of claim 10, wherein the one or more ground stations are collocated with terrestrial cellular sites.

16. The method of claim 10, wherein the control center is ground-based.

17. The method of claim 10, wherein the control center is satellite-based.

18. The method of claim 10, wherein the overlapped set of coverage patterns are based on the aircrafts'"'"' direction of travel.

21. The method of claim 10, wherein the base stations operate as wireless communications towers.

22. The method of claim 10, wherein a frequency re-use pattern moves with the aircraft.