Location Services Agent

• US 20160006881A1
• Filed: 09/14/2015
• Published: 01/07/2016
• Est. Priority Date: 12/13/2010
• Status: Abandoned Application

• Current Assignee: TeleCommunication Systems Inc (Comtech Telecommunications Corporation)
• Original Assignee: TeleCommunication Systems Inc (Comtech Telecommunications Corporation)
• Inventors: Titus, Mark, Hines, Gordon John, Thompson, Paul, Hannan, Joe
• Application Number:
  US14/853,749
• Publication Number:
  US 20160006881A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: H04L 67/52 specially adapted for the location of the user terminal
• CPC Class Codes: H04M 11/04 with alarm systems, e.g. fire, police or burglar alarm systems
• 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 4/20 Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
• CPC Class Codes: H04W 4/90 Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
• CPC Class Codes: H04W 68/005 Transmission of information for alerting of incoming communication
• CPC Class Codes: H04W 76/50 for emergency connections

Abstract

A wireless device Location Services Agent (LSA) provides location functions such as reporting locations to a Location Agent Management Module (LAMM) function in a location services gateway (LSG). The LSA provides a consistent location protocol for providing single shot, periodic triggers and area event triggers. Actual position determination is performed by the native techniques supported by the handset. Location is setup via a Location Agent Management Module (LAMM) component of a Location Services Gateway (LSG) communicating with the LSA. The LSA provides for agent upgrade; SET (handset) registration to the LAMM; Single Shot location determination and conveyance to the LAMM; Periodic Triggered location; Area Event Location; and Privacy Notification and Verification. The LSA interfaces with the LAMM component of the LSG to initialize location requests, and interfaces with external location servers for actual position determination.

Claims

1. A method of providing complex, secure location based services to a self-locating from wireless device, comprising:

establishing a secure connection between a location services agent (LSA), located on a given self-locating wireless device, to a network-based location agent management module (LAMM), location on a location based services server, comprising;

transmitting, from said LSA, an MLP SLIR message to said LAMM,

authenticating said LSA,

applying subscriber privacy against said given self-locating wireless device,

verifying that said LSA is not currently SUPL roaming,

initiating a location session between said LAMM and said LSA using SUPL INIT message;

establishing a valid position with said LSA on said given self-locating wireless device;

receiving a position response at said LSA, from said LAMM, using an MLP SLIA message.

2. The method of providing complex, secure location based services to a self-locating wireless device according to claim 1, wherein said valid position comprises:

a continuously repeated location request by said LSA on said given self-locating wireless device.

3. The method of providing complex, secure location based services to a self-locating wireless device according to claim 1, wherein said valid position comprises

a periodically repeated location request for said LSA on said given self-locating wireless device.

4. The method of providing complex, secure location based services to a self-locating wireless device according to claim 1, wherein said valid position comprises

an intermittently repeated location request for said LSA on said given self-locating wireless device.

5. The method of providing complex, secure location based services to a self-locating wireless device according to claim 1, wherein said position response is an area event comprising one of:

Entering a target area;

Inside a target area;

Outside a target area; and

Leaving a target area.

6. The method of providing complex, secure location based services to a self-locating wireless device according to claim 1, further comprising:

reporting an area alert message to said location agent management module (LAMM) from said location services agent first detects that said given wireless device is inside a predefined geographic area.

7. The method of providing complex, secure location based services to a self-locating wireless device according to claim 1, further comprising:

after said given wireless device is inside said predefined geographic area, reporting an area alert message from said location services agent once more for each time said given wireless device is detected as re-entering said predefined geographic area.

8. The method of providing complex, secure location based services to a self-locating wireless device according to claim 6, further comprising:

reporting an area alert message at a received interval as long as said location services agent detects that said given wireless device is inside said predefined geographic area.

9. The method of providing complex, secure location based services to a self-locating wireless device according to claim 1, further comprising:

reporting an area alert message from said location services agent to said location agent management module (LAMM) when said location services agent of said given self-locating wireless device first detect that said given self-locating device is outside a predefined geographic area.

10. The method of providing complex, secure location based services to a self-locating wireless device according to claim 9, further comprising:

after said given wireless device is first detected by said location services agent to be outside said predefined geographic area, reporting an area alert message from said location services agent to said network-based location agent management module (LAMM) one more each time said given wireless device is detected as re-entering said predefined geographic area.

11. The method of providing complex, secure location based services to a self-locating wireless device according to claim 9, further comprising:

reporting an area alert message from said location services agent at a received internal as long as said location services agent detects said given wireless device is outside said predefined geographic area.

12. Apparatus for providing complex, secure location based services to a self-locating wireless device, comprising:

means for establishing a secure connection between a location services agent (LSA), located on a given self-locating wireless device, to a network based location management module (LAMM), located on a location based services server, comprising;

transmitting, from said LSA, an MLP SLIR message to said LAMM,

authenticating said LSA,

applying subscriber privacy against said given self-locating wireless device

verifying that said LSA is not currently SUPL roaming,

initiating a location session between said LAMM and said LSA using a SUPL INIT message;

means for establishing a valid position with said LSA, said valid position, to said LAMM

means for returning, from said LSA, said valid position, to said LAMM; and

means for receiving a position response at said LSA, from said LAMM, using an MLP SLIA message.

13. The apparatus for providing complex, secure location based services to a self-locating wireless device according to claim 12, wherein said valid position

a continuously repeated location request by said LSA on said given self-locating wireless device.

14. The apparatus for providing complex, secure location based services to a self-locating wireless device according to claim 12, wherein said valid position comprises

a periodically repeated location request by said LSA on said given self-locating wireless device.

15. The apparatus for providing complex, secure location based services to a self-locating wireless device according to claim 12, wherein said valid position comprises:

an intermittently repeated location request by said LSA on said given self-locating wireless device.

16. The apparatus for providing complex, secure location based services to a self-locating wireless device according to claim 12, wherein said position response is an area event comprising one of:

entering a target area;

inside a target area;

outside a target area; and

leaving a target area.

17. The apparatus for providing complex, secure location based services to a self-locating wireless device according to claim 12, further comprising:

means for reporting an area alert message to said location agent management module (LAMM) from said location services agent of said given wireless device, when said location services agent first detects that said given wireless device is inside a predefined geographic area.

18. The apparatus for providing complex, secure location based services to a self-locating wireless device according to claim 17, further comprising:

means from reporting an area alert message from said location services agent once more for each time said given wireless device is detected as re-entering said predefined geographic area, after said given wireless device is detected as re-entering said predefined geographic area.

19. The apparatus for providing complex, secure location based services to a self-locating wireless device according to claim 17, further comprising:

reporting an area alert message at a received interval as long as said location services agents detect that said given wireless device is inside said predefined geographic area.

20. The apparatus for providing complex, secure location based services to a self-locating wireless device according to claim 12, further comprising:

means for reporting an area alert message from said location services agent to said location agent management module (LAMM) when said location services agent of said given self-locating wireless device first detects that said given self-locating wireless device is outside a predefined geographic area.

21. The apparatus for providing complex, secure location based services to a self-locating wireless device according to claim 20, further comprising:

means for reporting an area alert message once more for each time said given wireless device is detected as re-entering said predefined geographic area, after having entered said predefined geographic area after said given wireless device is detected outside said predefined geographic area.

22. The apparatus for providing complex, secure location based services to a self-locating wireless device according to claim 20, further comprising:

means for reporting an area alert message from said location services agent at a received interval as long as said location services agent detects that said given wireless device is outside said predefined geographic area.