Area watcher for wireless network

• US 9,154,906 B2
• Filed: 02/24/2006
• Issued: 10/06/2015
• Est. Priority Date: 03/28/2002
• Status: Active Grant

• Current Assignee: TeleCommunication Systems Inc (Comtech Telecommunications Corporation)
• Original Assignee: TeleCommunication Systems Inc (Comtech Telecommunications Corporation)
• Inventors: Hines, Gordon John, Tapia, Mario G., Cousins, Will
• Primary Examiner(s): Ho, Huy C
• Application Number:
  US11/360,579
• Publication Number:
  US 20070202851A1
• Time in Patent Office: 3,511 Days
• Field of Search: 455/404.2, 455/414.1, 455/414.2, 455/456.3
• US Class Current: 1/1
• CPC Class Codes: H04L 67/52 specially adapted for the location of the user terminal
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/021 Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 4/14 Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
• CPC Class Codes: H04W 64/00 Locating users or terminals or network equipment for network management purposes, e.g. mobility management
• CPC Class Codes: H04W 64/006 with additional information processing, e.g. for direction or speed determination

Abstract

Dynamic and current information is provided regarding a wireless device'"'"'s entry into or exit from a geographically defined “watched” area. An area watcher application monitors preconfigured wireless devices entry/exit into preconfigured watched areas. The watched areas may watch for any/all subscribers, or for select, preconfigured subscribers listed in an appropriate table or database. Provision of location information is triggered by a wireless subscriber'"'"'s entry, exit or changing between designated ‘watched’ areas or locations. Continuous polling may be used, or the mobile device itself or network element may be triggered to push its own location upon notification of its entry into or out of watched areas from an area watcher. A third party may be notified when a wireless user enters an area surrounding their retail store, and be sent a message such as “sale inside”, or “Your rentals are overdue”, on their wireless device.

Claims

1. A subscriber feature for a wireless system to allow a third party to send a text message to a mobile subscriber relative to a geographic area, said system comprising:

a privacy module configured to allow transmission of presence information relating to a particular wireless device at least one of entering and exiting at least one geographic area relating to a third party, wherein location information characterizing a location of said particular wireless device is blocked from transmission to the third party; and

a text message transmitter configured to transmit a text message from said third party to said particular wireless device in response to receipt of said presence information relating to said particular wireless device.

2. The subscriber feature for a wireless system according to claim 1, wherein:

said geographic area is defined by a zip code.

3. The subscriber feature for a wireless system according to claim 1, wherein:

said geographic area is defined by boundaries of the reach of a particular cell site.

4. The subscriber feature for a wireless system according to claim 1,

wherein:

said geographic area is defined by proximity to a particular retail establishment.

5. The subscriber feature for a wireless system to allow a third party to send a short message to a mobile subscriber relative to a geographic area according to claim 1, further comprising:

an area watcher configured to a provide a request to activate said text transmitter to output said text message in response to said particular wireless device at least one of entering and

exiting said at least one geographic area.

6. The subscriber feature for a wireless system to allow a third party to send a short message to a mobile subscriber relative to a geographic area according to claim 1, further comprising:

an area watcher configured to notify a third party that said particular wireless device has at least one of entered and exited said at least one geographic area.

7. The subscriber feature for a wireless system to allow a third party to send a short message to a mobile subscriber relative to a geographic area according to claim 1, wherein:

said privacy module blocks accurate location information of said particular wireless device from being transmitted to said third party.

8. The subscriber feature for a wireless system according to claim 1, wherein said privacy module is further configured to detect execution of a privacy mechanism on said particular wireless device, wherein said privacy mechanism prevents said particular wireless device from transmitting said location information of said particular wireless device.

9. A method of providing a message to a wireless device upon at least one of entering and exiting a pre-defined geographic area, said method comprising:

establishing a watched geographic area;

monitoring location information regarding a given wireless device with respect to said watched geographic area;

transmitting presence information relating to said given wireless device at least one of entering and exiting said watched geographic area to a third party, wherein location information related to said given wireless device is blocked from transmission to the third party; and

triggering a text message from said third party to said given wireless device in response to receipt of said presence information relating said given wireless device.

10. The method of providing a message to a wireless device upon at least one of entering and exiting a pre-defined geographic area according to claim 9, wherein:

said text message relates to unsolicited retail information.

11. The method of providing a message to a wireless device upon at least one of entering and exiting a pre-defined geographic area according to claim 9, further comprising:

associating said given wireless device with said watched geographic area.

12. The method of providing a message to a wireless device upon at least one of entering and exiting a pre-defined geographic area according to claim 9, wherein:

said monitoring comprises polling of location information regarding said given wireless device.

13. The method of providing a message to a wireless device upon at least one of entering and exiting a pre-defined geographic area according to claim 9, wherein:

said monitoring comprises a location push by said given wireless device.

14. The method of providing a message to a wireless device upon at least one of entering and exiting a pre-defined geographic area according to claim 9, wherein:

said monitoring comprises a location push by a wireless carrier network servicing said given wireless device.

15. The method of providing a message to a wireless device upon a pre-defined geographic area according to claim 9, further comprising:

blocking accurate location information of said given wireless device from being transmitted to said third party.

16. The method of providing a message to a wireless device upon at least one of entering and exiting a pre-defined geographic area according to claim 9, further comprising detecting execution of a privacy mechanism on said given wireless device, wherein said privacy mechanism prevents said given wireless device from transmitting said location information related to said particular wireless device.

17. An apparatus for providing a message from a third party to a wireless device upon at least one of entering and exiting a pre-defined geographic area, comprising:

means for establishing a watched geographic area;

means for monitoring location information regarding a given wireless device with respect to said watched geographic area;

means for transmitting presence information relating to said given wireless device at least one of entering and exiting said watched geographic area to a third party, wherein location information of said given wireless device is blocked from transmission to the third party; and

means for triggering a text message from said third party to said given wireless device in response to receipt of said presence information relating to said given wireless device.

18. The apparatus for providing a message to a wireless device upon at least one of entering and exiting a pre-defined geographic area according to claim 17, wherein:

said text message relates to unsolicited retail information.

19. The apparatus for providing a message to a wireless device upon at least one of entering and exiting a pre-defined geographic area according to claim 17, further comprising:

means for associating said given wireless device with said watched geographic area.

20. The apparatus for providing a message to a wireless device upon at least one of entering and exiting a pre-defined geographic area according to claim 17, wherein:

said means for monitoring polls location information regarding said given wireless device.

21. The apparatus for providing a message to a wireless device upon at least one of entering and exiting a pre-defined geographic area according to claim 17, wherein:

said monitoring comprises a location push by said given wireless device.

22. The apparatus for providing a message to a wireless device upon at least one of entering and exiting a pre-defined geographic area according to claim 17, wherein:

said monitoring comprises a location push by a wireless carrier network servicing said given wireless device.

23. The apparatus for providing a message to a wireless device upon at least one of entering and exiting a pre-defined geographic area according to claim 17, further comprising means for detecting execution of a privacy mechanism on said given wireless device, wherein said privacy mechanism prevents said given wireless device from transmitting said location information related to said particular wireless device.