GPS assisted network administration

• US 8,538,434 B2
• Filed: 06/26/2009
• Issued: 09/17/2013
• Est. Priority Date: 06/26/2009
• Status: Active Grant

• Current Assignee: Apple Inc.
• Original Assignee: Intel Corporation
• Inventors: Sydir, Jaroslaw J., Skeba, Kirk W.
• Primary Examiner(s): SIVJI, NIZAR N
• Application Number:
  US12/459,145
• Publication Number:
  US 20100330991A1
• Time in Patent Office: 1,544 Days
• Field of Search: 455436-438, 455/456.1, 455/343.1, 455/466, 455/414.1, 370/331
• US Class Current: 455/436
• CPC Class Codes: G01C 21/3461 Preferred or disfavoured areas, e.g. dangerous zones, toll or emission zones, intersections, manoeuvre types, segments such as motorways, toll roads, ferries
• CPC Class Codes: H04L 67/52 specially adapted for the location of the user terminal
• CPC Class Codes: H04W 36/322 by location data
• CPC Class Codes: H04W 64/006 with additional information processing, e.g. for direction or speed determination

Abstract

Embodiments disclosed herein include methods, apparatus, and system architectures for using GPS within wireless networks to assist with wireless network management including handovers and data transfers, along with navigation decisions within heterogeneous networks.

Claims

1. A device, comprising:

a wireless client to;

receive global positioning system (GPS) navigation data;

identify one or more target candidate infrastructure stations for the wireless client and select a target infrastructure station for the wireless client from among the one or more target candidate infrastructure stations based on the GPS navigation data;

generate, by a GPS assisted handover module, handover instructions for a handover of the wireless client from a current infrastructure station to the target infrastructure station, the GPS assisted handover module to identify infrastructure stations proximal to an expected route and to reduce a number of target candidate infrastructure stations based on the GPS navigation data and the expected route; and

perform the handover based on the handover instructions.

2. The device of claim 1, the GPS assisted handover module to process access network information and the GPS navigation data to generate the handover instructions.

3. The device of claim 2, the access network information comprising historical information about an access network comprising the current infrastructure station.

4. The device of claim 3, the historical information comprising accumulated knowledge about locations and identities of infrastructure stations within an area.

5. The device of claim 1, the wireless client wirelessly linked to a heterogeneous access network.

6. The device of claim 1, the GPS assisted handover module operative to reduce a target candidate infrastructure station scanning time or target candidate infrastructure station scanning rate based on the identified infrastructure stations.

7. The device of claim 1, the current infrastructure station comprising a Long Term Evolution (LTE) station, the target infrastructure station comprising a WiMax station.

8. The device of claim 1, the current infrastructure station comprising a WiMax station, the target infrastructure station comprising a Long Term Evolution (LTE) station.

9. A method, comprising:

receiving global positioning system (GPS) navigation data at a wireless client comprising a processor;

identifying one or more infrastructure stations sufficiently proximal to a prospective route;

identifying one or more target candidate infrastructure stations at the wireless client;

reducing a number of target candidate infrastructure stations based on the GPS navigation data and the prospective route;

selecting a target infrastructure station at the wireless client from among the reduced number of target candidate infrastructure stations based on the GPS navigation data and on access network information; and

generating handover instructions at the wireless client for a handover of the wireless client from a current infrastructure station to the target infrastructure station.

10. The method of claim 9, comprising reducing a target candidate infrastructure station scanning time or target candidate infrastructure station scanning rate based on the identified target candidate infrastructure stations.

11. The method of claim 9, the access network information comprising historical information about an access network comprising the current infrastructure station.

12. The method of claim 11, the historical information comprising accumulated knowledge about locations and identities of infrastructure stations within an area.

13. The method of claim 9, the current infrastructure station comprising a Long Term Evolution (LTE) station, the target infrastructure station comprising a WiMax station.

14. The method of claim 9, the current infrastructure station comprising a WiMax station, the target infrastructure station comprising a Long Term Evolution (LTE) station.