METHOD AND APPARATUS FOR IDENTIFYING MOBILE STATIONS ASSOCIATED WITH A GEOGRAPHICAL AREA

• US 20130252635A1
• Filed: 11/02/2010
• Published: 09/26/2013
• Est. Priority Date: 11/02/2010
• Status: Abandoned Application

• Current Assignee: Google Technology Holdings LLC (Alphabet Inc.)
• Original Assignee: Motorola Mobility LLC (Lenovo Group Ltd.)
• Inventors: Zheng, Wen-Xue, Lu, Guo-Zhu
• Application Number:
  US13/879,032
• Publication Number:
  US 20130252635A1
• Time in Patent Office: Days
• US Class Current: 455/456.2
• CPC Class Codes: G06Q 30/0261 based on user location
• CPC Class Codes: H04L 67/52 specially adapted for the location of the user terminal
• 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 4/023 using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
• CPC Class Codes: H04W 4/06 Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
• CPC Class Codes: H04W 4/12 Messaging; Mailboxes; Announcements
• CPC Class Codes: H04W 8/26 Network addressing or numbering for mobility support
• CPC Class Codes: H04W 84/02 Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
• CPC Class Codes: H04W 84/042 Public Land Mobile systems, e.g. cellular systems

Abstract

A method and apparatus for identifying mobile stations within a target area is disclosed herein. The method includes receiving a request to identify mobile stations associated with a target area from a location-based application client. In response to receiving the request, a service node associated with the target area is identified and a request for a list of mobile stations associated with the target area is sent to the service node. The list of mobile stations received from the service node is then identified to the location-based application client.

Claims

1. A method in a wireless communication network for identifying mobile stations within a target area, the method comprising:

receiving, from a location-based application client, a request to identify mobile stations associated with the target area;

identifying a service node associated with the target area;

based on the received identification, sending, to the service node, a request for a list of mobile stations associated with the target area;

receiving the list of mobile stations from the service node; and

identifying, to the location-based application client, the mobile stations included in the list.

2. The method of claim 1, wherein receiving a request to identify mobile stations associated with a target area comprises receiving a request for a list of mobile stations located within the target area.

3. The method of claim 1, wherein the request to identify mobile stations associated with the target area comprises an identifier of the target area.

4. The method of claim 3, further wherein, in response to receiving the request to identify mobile stations associated with the target area, translating the target area identifier into a location area identifier.

5. The method of claim 4, wherein translating the target area identifier into a location area identifier comprises translating the target area identifier into at least one of a Location Area Code and a Cell Identity.

6. The method of claim 1, wherein identifying a service node associated with the target area comprises looking up an association between one or more location area identifiers and one or more service node numbers.

7. The method of claim 6, wherein sending a request to the service node for a list of mobile stations associated with the target area comprises sending the request using the service node number.

8. The method of claim 1, wherein sending the request to the service node comprises sending a MAP_PROVIDE_MOBILES message to the service node, the message comprising a location area identifier and a paging indicator.

9. The method of claim 1, wherein receiving the list of mobile stations from the service node comprises receiving a MAP_PROVIDE_MOBILES ACK message, the message comprising mobile station identifiers.

10. The method of claim 1, wherein the method is performed by a location services node.

11. The method of claim 1, further comprising receiving, by the service node, the request for a list of mobile stations associated with the target area and, in response to receiving the request for a list of mobile stations associated with the target area, conveying, by the service node, the list of mobile stations.

12. The method of claim 11, further wherein receiving the request for a list of mobile stations associated with the target area comprises receiving a MAP_PROVIDE_MOBILES message, wherein upon receiving the MAP_PROVIDE_MOBILES message, the service node conducts paging within the target area.

13. A location services node in a wireless communication network comprising:

a processor coupled to an interface to core networks, an interface to location-based application client and configured to;

receive from a location-based application client, a request to identify mobile stations associated with a target area,

identify a service node associated with the target area,

based on the received identification, send, to the service node, a request for a list of mobile stations associated with the target area,

receive the list of mobile stations from the service node, and

identify, to the location-based application client, the mobile stations included in the list.

14. The location services node of claim 13, wherein the request to identify mobile stations associated with a target area comprises an identifier of the target area and a paging indicator.

15. The location services node of claim 13, further comprising at least one memory device coupled to the processor that maintains an association between the target area identifier and a location area identifier.

16. The location services node of claim 13, further comprising at least one memory device coupled to the processor that maintains an association between the location area identifier and an identifier of a service node serving the target area.

17. A system in a wireless communication network for identifying mobile stations within a target area, the system comprising:

a location services node that is configured to receive a request to identify mobile stations associated with the target area from a location-based application client and to identify a service node associated with the target area and send a request for a list of mobile stations associated with the target area to the service node, and in response to receiving a list of mobile stations from the service node, identify the mobile stations included in the list to the location-based application client; and

the service node that is configured to receive the request for a list of mobile stations associated with the target area and, in response to receiving the request, convey the list of mobile stations to the location services node.

18. The system of claim 17, wherein the location services node is a Gateway Mobile Location Center (GMLC) and the service node is a Mobile Switching Center (MSC).

19. The system of claim 17, wherein the request to identify mobile stations associated with the target area comprises an identifier of the target area, wherein the location services node is further operated to translate the target area identifier into a location area identifier.

20. The location services node of claim 17, wherein the location services node is further operated to map the location area identifier against a service node identification.