Utilizing mobile wireless access gateways for location and context purposes

Patent metadata

Field	Value
Publication number	US-9980096-B2
Application number	US-201615219243-A
Country	US
Kind code	B2
Filing date	Jul 25, 2016
Priority date	Jun 5, 2013
Publication date	May 22, 2018
Grant date	May 22, 2018

Abstract

Methods, program products, and systems of using a mobile WAP for location and context purposes are disclosed. In general, in one aspect, a server can estimate an effective location of a wireless access gateway using harvested data. The server can harvest location data from multiple mobile devices. The harvested data can include a location of each mobile device and an identifier of a wireless access gateway that is located within a communication range of the mobile device. In some implementations, the server can identify a mobile wireless access gateway based on a distance comparison. Data indicating the mobility of a wireless access gateway can be used by a mobile device to initiate one or more actions, including managing power of the mobile device, modifying entrance and exit conditions of virtual fences and determining a context of the mobile device.

First claim

What is claimed is:

1. A system comprising:
one or more processors; and
a non-transitory computer-readable medium storing instructions that, when executed by the one or more processors, cause the one or more processors to perform operations comprising:
determining whether a wireless access gateway is mobile, comprising:
determining, using data from one or more motion sensors, that a mobile device is in motion for a period of time, wherein the data is used to determine at least one of acceleration, speed of travel, or direction of travel of the mobile device;
determining that, during the period of time that the mobile device is in motion, the mobile device is within communication range of the wireless access gateway; and
determining that the wireless access gateway is mobile in response to determining that the wireless access gateway is in communication range with the mobile device during the time that the mobile device is in motion;

identifying a transport mode associated with the wireless access gateway;
in response to determining that the wireless access gateway is mobile and identifying the transport mode associated with the wireless access gateway, determining that a user of the mobile device is traveling on the transport mode; and
in response to determining that the user of the mobile device is traveling on the transport mode, maintaining a scan rate of the mobile device, the scan rate for detecting additional wireless access gateways.

2. The system of claim 1 , the operations comprising:
determining whether the mobile device becomes disassociated with the wireless access gateway; and
in response to determining that the mobile device becomes dissociated with the wireless access gateway, determining that the user of the mobile device has exited the transport mode.

3. The system of claim 2 , wherein determining whether the mobile device becomes disassociated with the wireless access gateway comprises determining that the mobile device is out of the communication range of the wireless access gateway.

4. The system of claim 1 , the operations comprising:
in response to determining that the wireless access gateway is mobile, causing an identifier of the wireless access gateway to be associated with the transport mode.

5. A method performed by a server computer, the method comprising:
determining whether a wireless access gateway is mobile, comprising:
determining, using motion data of a mobile device, that the mobile device is in motion for a period of time, wherein the motion data is used to determine at least one of acceleration, speed of travel, or direction of travel of the mobile device;
determining that, during the period of time that the mobile device is in motion, the mobile device is within communication range of the wireless access gateway; and
determining that the wireless access gateway is mobile in response to determining that the wireless access gateway is in communication range with the mobile device during the time that the mobile device is in motion;

identifying a transport mode associated with the wireless access gateway;
in response to determining that the wireless access gateway is mobile and identifying the transport mode associated with the wireless access gateway, determining that a user of the mobile device is traveling on the transport mode; and
in response to determining that the user of the mobile device is traveling on the transport mode, causing a scan rate of the mobile device to be maintained, the scan rate for detecting additional wireless access gateways.

6. The method of claim 5 , further comprising:
determining whether the mobile device becomes disassociated with the wireless access gateway; and
in response to determining that the mobile device becomes dissociated with the wireless access gateway, determining that the user of the mobile device has exited the transport mode.

7. The method of claim 6 , further comprising determining a location where the user of the mobile device has exited the transport mode.

8. A method comprising:
determining whether a wireless access gateway is mobile, comprising:
determining, using data from one or more motion sensors, that a mobile device is in motion for a period of time, wherein the data is used to determine at least one of acceleration, speed of travel, or direction of travel of the mobile device;
determining that, during the period of time that the mobile device is in motion, the mobile device is within communication range of the wireless access gateway; and
determining that the wireless access gateway is mobile in response to determining that the wireless access gateway is in communication range with the mobile device during the time that the mobile device is in motion;

identifying a transport mode associated with the wireless access gateway;
in response to determining that the wireless access gateway is mobile and identifying the transport mode associated with the wireless access gateway, determining that a user of the mobile device is traveling on the transport mode; and
in response to determining that the user of the mobile device is traveling on the transport mode, maintaining a scan rate of the mobile device, the scan rate for detecting additional wireless access gateways.

9. The method of claim 8 , comprising:
determining whether the mobile device becomes disassociated with the wireless access gateway; and
in response to determining that the mobile device becomes dissociated with the wireless access gateway, determining that the user of the mobile device has exited the transport mode.

10. The method of claim 9 , wherein determining whether the mobile device becomes disassociated with the wireless access gateway comprises determining that the mobile device is out of the communication range of the wireless access gateway.

11. The method of claim 8 , comprising:
in response to determining that the wireless access gateway is mobile, causing an identifier of the wireless access gateway to be associated with the transport mode.

12. The system of claim 1 , wherein the transport mode is a bus, train, shuttle, airplane, or boat.

13. The system of claim 1 , wherein identifying a transport mode associated with the wireless access gateway comprises:
identifying a MAC address associated with the wireless access gateway; and
identifying a transport mode associated with the MAC address.

14. The system of claim 2 , the operations comprising determining a location where the user of the mobile device has exited the transport mode.

15. The system of claim 14 , wherein the location is determined based at least in part on a known schedule of the transport mode.

16. The method of claim 8 , wherein the transport mode is a bus, train, shuttle, airplane, or boat.

17. The method of claim 8 , wherein identifying a transport mode associated with the wireless access gateway comprises:
identifying a MAC address associated with the wireless access gateway; and
identifying a transport mode associated with the MAC address.

18. The method of claim 9 , further comprising determining a location where the user of the mobile device has exited the transport mode.

19. The method of claim 7 , wherein the location is determined based at least in part on a known schedule of the transport mode.

20. The method of claim 5 , wherein the transport mode is a bus, train, shuttle, airplane, or boat.

Assignees

• Apple Inc

Inventors

• Huang Ronald K
• Mayor Robert
• Marti Lukas M

Classifications

• G01S5/02

  using radio waves (using satellite radio beacon systems for determining position G01S19/00) · CPC title

• G01S5/0263

  by combining or switching between positions derived from two or more separate positioning systems · CPC title

• G01S5/0284

  Relative positioning · CPC title

• H04W64/006

  with additional information processing, e.g. for direction or speed determination · CPC title

• G01S19/11

  wherein the cooperating elements are pseudolites or satellite radio beacon positioning system signal repeaters · CPC title