METHOD AND APPARATUS FOR FORMING COMMUNICATION GROUP BASED ON LOCATION HISTORY

• US 20160105773A1
• Filed: 10/12/2015
• Published: 04/14/2016
• Est. Priority Date: 10/13/2014
• Status: Active Grant

• Current Assignee: Motorola Solutions, Inc.
• Original Assignee: Motorola Solutions, Inc.
• Inventors: WAWROWSKI, MARIUSZ R., JURZAK, PAWEL, MROWIEC, ROBERT, KUCHARSKI, WOJCIECH JAN, SZYCHOWSKI, MICHAL, SZYSZKA, GRZEGORZ
• Granted Patent: US 9,730,026 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 4/08 User group management
• CPC Class Codes: H04W 4/10 Push-to-Talk [PTT] or Push-On-Call services

Abstract

Communication groups are formed based on mobile station location history. The process includes receiving, at a controller device, a group formation request from a requesting device, the request specifying a location and a time window, identifying one or more mobile stations determined to be within a threshold area relative to the location during the time window, and causing a communication group to be created including the identified one or more mobile stations. A further process includes a requesting device configured to identify a location and time window associated with an event, transmit a group formation request specifying the location and the time window and requesting formation of a communication group comprising mobile stations located within a threshold area relative to the location during the time window, and transmit using a communication group identifier provided to the requesting device.

Claims

1. A method of forming a communication group based on mobile station location history, the method comprising:

receiving, at a controller device, a group formation request from a requesting device, the request specifying a location and a time window;

identifying, by the controller device, one or more mobile stations determined to be within a threshold area relative to the location during the time window; and

causing, by the controller device, a communication group to be created including the identified one or more mobile stations.

2. The method of claim 1, wherein the step of identifying comprises accessing a location database of mobile station locations and corresponding time windows and identifying the one or more mobile stations determined to be within the threshold area relative to the location during the time window as a function of a content of the location database.

3. The method of claim 2, further comprising periodically or intermittently receiving current location information from each of the one or more mobile stations and storing the current location information including a time associated with the current location information in the location database.

4. The method of claim 1, wherein the step of identifying comprises causing, by the controller device, a group forming mobile station request message to be transmitted to each of the one or more mobile stations including the threshold area and the time window and identifying the one or more mobile stations that transmit a join response indicating their presence within the threshold area during the time window.

5. The method of claim 1, wherein causing the communication group to be created comprises transmitting a group communication invite message to each of the requesting device and the identified one or more mobile stations.

6. The method of claim 5, wherein the invite message includes a group identifier assigned to the communication group.

7. The method of claim 1, wherein causing the communication group to be created comprises transmitting a message to the requesting device including one of a group identifier assigned to the communication group and mobile station identifiers uniquely identifying each of the one or more mobile stations in the communication group.

8. The method of claim 1, further comprising causing one or more of audio and data transmitted by the requesting device to be provided to the one or more mobile stations in the created communication group.

9. The method of claim 8, wherein causing the one or more of audio and data transmitted by the requesting device to be provided to the one or more mobile stations in the created communication group comprises receiving the one or more of audio and data transmitted by the requesting device at one of a push-to-talk (PTT) server and a repeater, and forwarding, via the one of the PTT server and the repeater, the one or more of audio and data transmitted by the requesting device to the one or more mobile stations in the created communication group.

10. The method of claim 8, wherein the requesting device is one of a mobile station and a dispatch console.

11. The method of claim 8, wherein data is transmitted by the requesting device and is provided to the one or more mobile stations in the created communication group, the data comprising one of an instant message, a text message, e-mail, a short message service (SMS) message, and a Multimedia Messaging Service (MMS) message.

12. The method of claim 8, wherein audio is transmitted by the requesting device and is provided to the one or more mobile stations in the created communication group, the audio being sent alone or accompanying one of image and video data.

13. The method of claim 1, wherein the one or more of audio and data transmitted by the requesting device to be provided to the one or more mobile stations in the created communication group is a request for information regarding an event occurring at or near the location during the time window.

14. The method of claim 1, wherein the location in the request is a location or locations of another mobile station during the time window.

15. The method of claim 1, wherein the time window specifies a non-zero time window in the past that does not include a current time.

16. The method of claim 1, wherein the threshold area is determined by the controller device as a function of the specified location and is varied as a function of cartographic information or transportation system information associated with the location retrieved by the controller device.

17. The method of claim 1, wherein the location in the request is identified as one or more of a street address, an intersection, a GPS location, a triangulated location, an identity of a fixed network wireless transmitting device, an identified physical building, an identified transportation system, an identified vehicle, an identified mobile station, an identified user, and an identity of a wireless beacon.

18. A controller device for forming a communication group based on mobile station location history, the controller comprising:

a transceiver;

a data store; and

one or more processors configured to;

receive, via the transceiver, a group formation request from a requesting device, the request specifying a location and a time window;

identify one or more mobile stations determined to be within a threshold area relative to the location during the time window; and

cause a communication group to be created including the identified one or more mobile stations.

19. A requesting device for requesting a communication group based on mobile station location history, the requesting device comprising:

a transceiver;

a memory; and

one or more processors configured to;

identify a location and time window associated with an event;

transmit, via the transceiver, a group formation request specifying the location and the time window, the group formation request requesting formation of a communication group comprising mobile stations located within a threshold area relative to the location during the time window;

receive, via the transceiver, a communication group identifier associated with the communication group or identifiers of mobile stations formed in the communication group; and

transmit, via the transceiver using the communication group identifier or via the transceiver using the identifiers of mobile stations formed in the communication group, one or more of audio and data to be provided to mobile stations in the formed communication group.

20. The requesting device of claim 19, the mobile station further comprising a user input interface;

wherein the location is determined via one of a user input interface, GPS receiver, triangulation process using the transceiver, wireless network identified via the transceiver, and wireless beacon identified via the transceiver; and

wherein the time window is identified via a user input interface of the requesting device.