Position information assisted network control

• US 8,688,101 B1
• Filed: 04/09/2013
• Issued: 04/01/2014
• Est. Priority Date: 04/09/2013
• Status: Active Grant

• Current Assignee: Smartsky Networks Llc
• Original Assignee: Smartsky Networks Llc
• Inventors: Hayes, Gerard James, Takamizawa, Koichiro, Eskridge, Elbert Stanford Jr.
• Primary Examiner(s): Gonzalez, Amancio
• Application Number:
  US13/859,027
• Time in Patent Office: 357 Days
• Field of Search: 455436-466, 370/328, 370/356, 370/230
• US Class Current: 455/418
• CPC Class Codes: H04B 7/18506 Communications with or from aircraft, i.e. aeronautical mobile service
• CPC Class Codes: H04W 24/02 Arrangements for optimising operational condition
• CPC Class Codes: H04W 36/322 by location data
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/027 using movement velocity, acceleration information
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 4/40 for vehicles, e.g. vehicle-to-pedestrians [V2P]
• CPC Class Codes: H04W 4/44 for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
• CPC Class Codes: H04W 4/50 Service provisioning or reconfiguring
• CPC Class Codes: H04W 64/006 with additional information processing, e.g. for direction or speed determination
• CPC Class Codes: H04W 72/51 based on terminal or device properties
• CPC Class Codes: H04W 88/02 Terminal devices
• CPC Class Codes: H04W 88/08 Access point devices

Abstract

A network controller including processing circuitry may be configured to receive dynamic position information indicative of a three dimensional position of at least one mobile communication node, compare fixed position information indicative of fixed geographic locations of respective access points of a network to the dynamic position information to determine a relative position of the at least one mobile communication node relative to at least one of the access points based on the fixed position information and the dynamic position information, and provide network control instructions to at least one network asset based on the relative position.

Claims

1. A network controller comprising processing circuitry configured to:

receive dynamic position information indicative of a three dimensional position of at least one mobile communication node;

compare fixed position information indicative of fixed geographic locations of respective access points of a network to the dynamic position information to determine a relative position of the at least one mobile communication node relative to at least one of the access points based on the fixed position information and the dynamic position information; and

provide network control instructions to at least one network asset based on the relative position,

wherein the relative position comprises an expected relative position corresponding to a future mobile communication node position and indicating an estimated time at which the mobile communication node will be at the future mobile communication node position.

2. The network controller of claim 1, wherein the dynamic position information comprises latitude and longitude coordinates and altitude of an aircraft.

3. The network controller of claim 1, wherein the dynamic position information comprises speed and bearing of an aircraft.

4. The network controller of claim 1, wherein the control instructions include changes to coding or modulation schemes.

5. The network controller of claim 1, wherein providing the network control instruction comprises instructing the at least one network asset to reduce transmission power.

6. The network controller of claim 1, wherein providing the network control instruction comprises instructing the at least one network asset to power down.

7. The network controller of claim 1, wherein the network control instruction comprises instructing at least one network asset to adjust its antenna radiation characteristics.

8. The network controller of claim 1, wherein providing the network control instruction comprises instructing the at least one network asset to avoid transmission at a frequency or channel employed by the at least one mobile communication node.

9. The network controller of claim 1, wherein the at least one network asset comprises the at least one of the access points.

10. The network controller of claim 9, further comprising receiving information indicative of network loading, and wherein providing the network control instruction comprises providing the network control instruction based on the relative position and the information indicative of network loading.

11. The network controller of claim 9, wherein providing the network control instruction comprises instructing the at least one of the access points to conduct a handover of the at least one mobile communication node to a different access point.

12. The network controller of claim 9, further comprising receiving information indicative of network interference, and wherein providing the network control instruction comprises providing the network control instruction based on the relative position and the information indicative of network interference.

13. The network controller of claim 12, wherein providing the network control instruction comprises instructing the at least one of the access points to reduce transmission power.

14. The network controller of claim 12, wherein providing the network control instruction comprises instructing the at least one of the access points to adjust its antenna radiation characteristics.

15. The network controller of claim 12, wherein providing the network control instruction comprises instructing the at least one of the access points to secure power.

16. The network controller of claim 12, wherein providing the network control instruction comprises instructing the at least one of the access points to alter its encryption algorithms.

17. The network controller of claim 12, wherein providing the network control instruction comprises instructing the at least one of the access points to avoid transmission at a frequency or channel employed by the at least one mobile communication node.

18. The network controller of claim 1, wherein the at least one network asset is associated with the least one mobile communication node.

19. The network controller of claim 18, wherein providing the network control instruction comprises instructing the least one mobile communication node to communicate with an access point associated with a specific identifier, the access point associated with the specific identifier being determined on the basis of information indicative of network interference.

20. The network controller of claim 18, wherein providing the network control instruction comprises instructing the least one mobile communication node to communicate with an access point associated with a specific identifier, the access point associated with the specific identifier being determined on the basis of information indicative of network loading.

21. The network controller of claim 1, wherein the relative position further comprises an estimated time at which the mobile communication node will be at the future mobile communication node position.

22. The network controller of claim 1, wherein the dynamic position information is determined at least in part using:

global positioning system (GPS), Global Navigation Satellite Systems (GLONASS), or other positioning systems, information provided by the mobile communication node;

Automatic Dependent Surveillance—

Broadcast (ADS-B) system information;

information based on triangulation of aircraft position based on a direction from which a plurality of signals arrive at the aircraft from respective ones of the access points;

aircraft altimeter, heading and airspeed information;

or

radar information.

23. The network controller of claim 1, wherein the network controller is configured to classify access points in groups based on proximity to a route of an aircraft, and wherein respective common network control instructions are provided to the groups.

24. The network controller of claim 1, wherein the network controller stores parametric guidelines defining at least interference related parameters or load balancing parameters to act as triggers for causing the network controller to issue the network control instructions.

25. The network controller of claim 1, wherein the network controller is configured to receive dynamic position information for a plurality of aircraft, and to provide expected relative position information for multiple aircraft relative to corresponding access points of the network.