METHODS AND SYSTEMS FOR PROVIDING LOCATION BASED SERVICES IN A VENUE

• US 20140162693A1
• Filed: 06/13/2013
• Published: 06/12/2014
• Est. Priority Date: 06/15/2012
• Status: Abandoned Application

• Current Assignee: Qualcomm, Inc.
• Original Assignee: Qualcomm, Inc.
• Inventors: Wachter, Andreas Klaus, Edge, Stephen William, Strickland, Stuart W.
• Application Number:
  US13/917,616
• Publication Number:
  US 20140162693A1
• Time in Patent Office: Days
• US Class Current: 455/456.3
• 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 4/024 Guidance services
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 4/33 for indoor environments, e.g. buildings

Abstract

Disclosed are systems, methods and devices for application of location based services in a venue using mobile centric and network centric positioning techniques. In particular, call message flows are described for specific use cases. In one particular implementation, a system obtains estimated locations of mobile devices to provide location aware content to applications hosted on the mobile devices. In another implementation, a system may gather statistics regarding mobile devices'"'"' entry into, departure from or movement within a venue for development of user analytics.

Claims

1. A method for providing location services in a venue at a Location Based Services Application Server (LBS AS) comprising:

transmitting one or more messages to a location server (LS) to configure the LS to detect a presence of a mobile device in the venue;

receiving one or more messages from the LS comprising location parameters indicative of a location of the mobile device; and

providing location services based on the received location parameters.

2. The method of claim 1, wherein the location services are provided to the mobile device.

3. The method of claim 2, wherein the location services comprise at least one of navigation assistance, direction finding or map provisioning.

4. The method of claim 1, wherein said location parameters comprise one or more measurement values enabling computation of an estimated location of the mobile device.

5. The method of claim 1, wherein the location services comprise provision of visitor analytics data to the venue.

6. The method of claim 1, wherein the received location parameters comprise at least one of an estimated location of the mobile device or an identity of the mobile device.

7. The method of claim 1 wherein configuring the LS comprises providing the LS with at least one of an identity for the mobile device or trigger events for sending the location parameters.

8. The method of claim 7, wherein the trigger events comprise at least one of detecting entry of the mobile device to the venue, a periodic time interval, entry to or departure from a particular area by the mobile device, or a change in an estimated location of the mobile device.

9. The method of claim 1, wherein configuring the LS and receiving the location parameters are performed using messages defined substantially according to an Open Mobile Alliance (OMA) Mobile Location Protocol (MLP).

10. The method of claim 1, and further comprising:

re-configuring the LS for the mobile device in response to the received location parameters;

receiving additional location parameters for the mobile device sent from the LS based, at least in part, on the re-configuration; and

providing additional location services based, at least in part, on the additional location parameters.

11. The method of claim 10, wherein re-configuring the LS comprises providing new trigger events for sending the additional location parameters.

12. The method of claim 11, wherein the new trigger events comprise at least one of a periodic time interval, entry to or departure from a particular area by the mobile device, or a change in the location of the mobile device.

13. The method of claim 2, wherein providing the location services further comprises providing venue map data.

14. The method of claim 13, wherein the map data is requested and obtained from a Map database.

15. A Location Based Services Application Server (LBS AS) comprising:

a communication interface to transmit messages to and receive messages from a communication network;

one or more processors to;

initiate transmission of one or more messages through said communication interface to a location server (LS) to configure the LS to detect a presence of a mobile device in a venue;

obtain one or more messages received at said communication interface from the LS comprising location parameters indicative of a location of the mobile device; and

initiate provisioning of location services based on the obtained location parameters.

16. An article comprising:

a non-transitory storage medium comprising machine-readable instructions stored thereon which are executable by a special purpose computing apparatus of a Location Based Application Server (LBS AS) to;

initiate transmission of one or more messages through a communication network to a location server (LS) to configure the LS to detect a presence of a mobile device in a venue;

obtain one or more messages received from the LS through the communication network comprising location parameters indicative of a location of the mobile device; and

initiate provisioning of location services based, at least in part, on the obtained location parameters.

17. A Location Based Services Application Server (LBS AS) comprising:

means for transmitting one or more messages to a location server (LS) to configure the LS to detect a presence of a mobile device in the venue;

means for receiving one or more messages from the LS comprising location parameters indicative of a location of the mobile device; and

means for providing location services based on the received location parameters.

18. A method for providing location services in a venue at a Location Server (LS) comprising:

receiving one or more messages from a Location Based Services Application Server (LBS AS) comprising instructions to configure a location server (LS) to at least detect a presence of one or more mobile devices in said venue;

transmitting one or more messages to at least a portion of an access/location network (ALN) to configure said ALN to detect said presence of said at least one of the one or more mobile devices in the venue based, at least in part, on said instructions;

receiving one or more messages from said ALN comprising first location information sent by the ALN, said first location information being indicative of a location of at least one of the one or more mobile devices;

obtaining second location information for the at least one of the one or more mobile devices based, at least in part, on the first location information; and

returning second location information to the LBS AS.

19. The method of claim 18, wherein the second location information comprises at least one of an estimated location of at least one of said one or more mobile devices or an identifier of at least one of the one or more mobile devices.

20. The method of claim 18, wherein the first location information comprises at least one of an identifier of at least one of the one or more mobile devices or measurements of signals received at the ALN from at least one of the one or more mobile devices.

21. The method of claim 18, wherein configuring the ALN comprises providing the ALN with at least one of an identifier of at least one mobile device or trigger events for sending the first location information.

22. The method of claim 21, wherein the trigger events comprise at least one of detecting a mobile device entering the venue, a periodic time interval or a change in a signal measurement of a signal transmitted from a mobile device.

23. The method of claim 18, wherein the instructions comprise at least one of an identifier of at least one of the one or more mobile devices or trigger events for returning the second location information.

24. The method of claim 23, wherein the trigger events comprise at least one of detection of a mobile device in the venue, a periodic timer event, entry to or departure from a particular area by a mobile device, or a change in the location of a mobile device.

25. The method of claim 18, wherein receiving the instructions and returning the second location information are performed using messages defined substantially according to an Open Mobile Alliance (OMA) Mobile Location Protocol (MLP).

26. The method of claim 18, wherein the second location information comprises a location estimate for at least one mobile device.

27. The method of claim 26, wherein obtaining the location estimate for the at least one mobile device further comprises obtaining ALN almanac data.

28. The method of claim 27, wherein the ALN almanac data is requested and obtained from an ALN database.

29. The method of claim 18, wherein the ALN comprises at least one of an IEEE 802.11 access point (AP), a Bluetooth AP or a femto cell.

30. The method of claim 29, wherein the femto cell supports providing service according to at least one of Code Division Multiple Access (CDMA), Wideband CDMA (WCDMA), Long Term Evolution LTE) or High Rate Packet Data (HRPD).

31. The method of claim 26, wherein obtaining the location estimate for the at least one mobile device further comprises invoking a positioning session with the at least one mobile device.

32. The method of claim 31, wherein the positioning session comprises at least one of an OMA Secure User Plane Location (SUPL) session or a positioning session according to a 3rd Generation Partnership Project (3GPP) or 3GPP2 control plane location solution.

33. A location server comprising:

a communication interface to transmit messages to and receive messages from a communication network;

one or more processors to;

obtain one or more messages from a Location Based Services Application Server (LBS AS) at said communication interface comprising instructions to configure a location server (LS) to at least detect a presence of one or more mobile devices in a venue;

initiate transmission of one or more messages through said communication interface to at least a portion of an access/location network (ALN) to configure said ALN to detect said presence of said at least one of the one or more mobile devices in the venue based, at least in part, on said instructions;

obtain one or more messages from said ALN through said communication interface comprising first location information sent by the ALN, said first location information being indicative of a location of at least one of the one or more mobile devices;

obtain second location information for the at least one of the one or more mobile devices based, at least in part, on the first location information; and

initiate transmission of said second location information through said communication interface to the LBS AS.

34. An article comprising:

a non-transitory storage medium comprising machine-readable instructions stored thereon which are executable by a special purpose computing apparatus of a location server to;

obtain one or more messages from a Location Based Services Application Server (LBS AS) comprising instructions to configure a location server (LS) to at least detect a presence of one or more mobile devices in a venue;

initiate transmission of one or more messages to at least a portion of an access/location network (ALN) to configure said ALN to detect said presence of said at least one of the one or more mobile devices in the venue based, at least in part, on said instructions;

obtain one or more messages from said ALN comprising first location information sent by the ALN, said first location information being indicative of a location of at least one of the one or more mobile devices;

obtain second location information for the at least one of the one or more mobile devices based, at least in part, on the first location information; and

initiate transmission of said second location information to the LBS AS.

35. A location server comprising:

means for receiving one or more messages from a Location Based Services Application Server (LBS AS) comprising instructions to configure a location server (LS) to at least detect a presence of one or more mobile devices in a venue;

means for transmitting one or more messages to at least a portion of an access/location network (ALN) to configure said ALN to detect said presence of said at least one of the one or more mobile devices in the venue based, at least in part, on said instructions;

means for receiving one or more messages from said ALN comprising first location information sent by the ALN, said first location information being indicative of a location of at least one of the one or more mobile devices;

means for obtaining second location for the at least one of the one or more mobile devices based, at least in part, on the first location information; and

means for returning second location information to the LBS AS.

36. A method for obtaining a location service in a venue by a mobile device comprising:

registering said mobile device with a Location Based Services Application Server (LBS AS);

detecting an entry of the mobile device to the venue;

sending a service request message to the LBS AS in response to detecting the entry;

engaging in a positioning session with a location server (LS), wherein the LS obtains an estimated location of the mobile device; and

receiving the location service from the LBS AS based, at least in part, on said estimated location of the mobile device.

37. The method of claim 36, wherein the mobile device originates the positioning session and provides the estimated location to the LBS AS in the service request message.

38. The method of claim 36, wherein the LS invokes the positioning session based at least in part on the service request message sent to the LBS AS.

39. The method of claim 36, wherein registering with the LBS AS comprises providing the LBS AS with at least one of an identifier of positioning capabilities for the mobile device or service preferences for the mobile device.

40. The method of claim 36, wherein the service request message comprises at least one of an identifier of the mobile device, a specific service being requested or positioning capabilities of the mobile device.

41. The method of claim 36, wherein the positioning session comprises at least one of an OMA Secure User Plane Location (SUPL) session, or a positioning session according to a 3rd Generation Partnership Project (3GPP) or 3GPP2 control plane location solution.

42. The method of claim 36, wherein detecting entry of said mobile device comprises acquisition of a signal transmitted by at least one of a radio frequency ID tag, WiFi Access Point or a Femtocell.

43. The method of claim 36, and further comprising:

receiving positioning assistance data from a remote server;

computing said estimated location based, at least in part, on said positioning assistance data; and

transmitting said computed estimated location to said LS.

44. A mobile device comprising:

a transceiver to transmit messages to and receive messages from a communication network;

one or more processors to;

initiate transmission of one or more messages through said transceiver to register said mobile device with a Location Based Services Application Server (LBS AS);

detect an entry of the mobile device to a venue;

initiate transmission of a service request message through said transceiver to said LBS AS in response to detecting the entry;

engage in a positioning session with a location server (LS), wherein the LS obtains an estimate of a location of the mobile device; and

receive location service from the LBS AS based, at least in part, on said estimate of said location of the mobile device.

45. An article comprising:

a storage medium comprising machine-readable instructions stored thereon which are executable by a special purpose computing apparatus of a mobile device to;

register said mobile device with a Location Based Services Application Server (LBS AS);

detect an entry of the mobile device to the venue;

initiate transmission of a service request message to the LBS AS in response to detecting the entry;

engage in a positioning session with a location server (LS), wherein the LS obtains an estimate of a location of the mobile device; and

receive a location service from the LBS AS based, at least in part, on said estimate of said location of the mobile device.

46. An apparatus comprising:

means for registering a mobile device with a Location Based Services Application Server (LBS AS);

means for detecting an entry of the mobile device to the venue;

means for sending a service request message to the LBS AS in response to detecting the entry;

means for engaging in a positioning session with a location server (LS), wherein the LS obtains an estimate of a location of the mobile device; and

means for receiving a location service from the LBS AS based, at least in part, on said estimate of said location of the mobile device.