METHOD, SYSTEM AND APPARATUS FOR LOCATION-BASED NAVIGATION

• US 20100268462A1
• Filed: 04/16/2009
• Published: 10/21/2010
• Est. Priority Date: 04/16/2009
• Status: Abandoned Application

• Current Assignee: Qualcomm, Inc.
• Original Assignee: Qualcomm, Inc.
• Inventors: Walke, Simon James, Tebbit, Nicholas John
• Application Number:
  US12/425,274
• Publication Number:
  US 20100268462A1
• Time in Patent Office: Days
• US Class Current: 701/211
• CPC Class Codes: G01C 21/20 Instruments for performing navigational calculations G01C21/24, G01C21/26 take precedence
• CPC Class Codes: G01C 21/3644 Landmark guidance, e.g. using POIs or conspicuous other objects
• CPC Class Codes: G01S 1/68 Marker, boundary, call-sign, or like beacons transmitting signals not carrying directional information
• CPC Class Codes: G01S 5/0226 Transmitters
• 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 4/024 Guidance services
• CPC Class Codes: H04W 4/029 Location-based management or tracking services
• CPC Class Codes: H04W 64/00 Locating users or terminals or network equipment for network management purposes, e.g. mobility management

Abstract

Methodologies for alerting a user to his or her location using terrestrial wireless signals are included. The methodologies include a method for alerting a user to his or her position relative to a predetermined location in response to a unique identifying signal from a terrestrial base station as well as a navigation method based upon one or more uniquely identifying signals from one or more terrestrial base stations positioned along a desired route. Also disclosed is a mobile terminal, for example, a mobile telephone, that is adapted to alert a user as to his or her location and aid in navigating the user through a selected route in response to the position of the mobile terminal relative to one or more terrestrial base stations.

Claims

1. A method for alerting a user to the user'"'"'s presence in a selected location comprising the steps of:

receiving, at a mobile terminal, a selection of a predetermined location;

receiving, at the mobile terminal, a signal from a base station comprising a unique location identifier; and

alerting a user as to a subsequent receipt of the signal from the base station comprising the unique location identifier.

2. The method of claim 1, wherein the selection of a predetermined location occurs in response to a user input.

3. The method of claim 1, wherein the selection of a predetermined location comprises a trip function comprising an origin point and a destination point, and further wherein the predetermined location comprises one of an origin or a destination.

4. The method of claim 3, wherein the origin is associated with one of the base station and a second base station and the destination is associated with an opposite of the one of the base station and the second base station.

5. The method of claim 1, wherein the step of alerting the user comprises one of causing the mobile terminal to perform an auditory alarm, causing the mobile terminal to perform a visual alarm, or causing the mobile terminal to perform a tactile alarm.

6. An apparatus for alerting a user to the user'"'"'s presence in a selected location comprising:

means for receiving, at a mobile terminal, a selection of a predetermined location;

means for receiving, at the mobile terminal, a signal from a base station comprising a unique location identifier; and

means for alerting a user as to a subsequent receipt of the signal from the base station comprising the unique location identifier.

7. The apparatus of claim 6, wherein the selection of a predetermined location occurs in response to a user input.

8. The apparatus of claim 6, wherein the selection of a predetermined location comprises a trip function comprising an origin point and a destination point, and further wherein the predetermined location comprises one of an origin or a destination.

9. The apparatus of claim 8, wherein the origin is associated with one of the base station and a second base station and the destination is associated with an opposite of the one of the base station and the second base station.

10. The apparatus of claim 6, wherein the means for alerting the user comprises one of an auditory alarm, a visual alarm or a tactile alarm.

11. A mobile terminal for alerting a user to the user'"'"'s presence in a selected location comprising:

a user interface adapted to permit the user to select a predetermined location;

an antenna adapted to receive a wireless signal from a base station, the wireless signal from the base station comprising a unique location identifier; and

a processing unit connected to the user interface and the antenna and configured to associate the unique location identifier in the wireless signal from the base station with the predetermined location and alert a user in response to a subsequent receipt of the wireless signal from the base station comprising the unique location identifier.

12. The mobile terminal of claim 11, wherein the user interface comprises one of a tactile-input interface or a voice-activated interface.

13. The mobile terminal of claim 11, further comprising an alert system connected to the processing unit, the alert system adapted to alert a user through a vibration alarm, an audio alarm or a visual alarm.

14. A computer-readable medium encoded with instructions which are hardware computer-executable to implement an alert to a user to the user'"'"'s presence in a selected location, the instructions comprising:

code to cause a processing unit to receive a selection of a predetermined location;

code to cause the processing unit to receive a wireless signal from a base station, the wireless signal from the base station comprising a unique location identifier; and

code to cause the processing unit to associate the unique location identifier in the wireless signal from the base station with the predetermined location and alert a user in response to a subsequent receipt of the wireless signal from the base station comprising the unique location identifier.

15. The computer-readable medium of claim 14, further comprising code to cause the processing unit to select the predetermined location in response to a user input.

16. The computer-readable medium of claim 14, wherein the code to cause the processing unit to receive a selection of a predetermined location comprises a trip function comprising an origin point and a destination point, and further wherein the predetermined location comprises one of an origin or a destination.

17. The computer-readable medium of claim 16, wherein the origin is associated with one of the base station and a second base station and the destination is associated with an opposite of the one of the base station and the second base station.

18. The computer-readable medium of claim 14, further comprising code to cause the processing unit to operate an auditory alarm, a visual alarm, or a tactile alarm.

19. A method of user navigation using a mobile terminal, the method comprising the steps of:

initiating, at a mobile terminal, a navigation request comprising a first predetermined location and a second predetermined location;

receiving, at the mobile terminal, a first signal from a first base station comprising a first unique location identifier associated with the first predetermined location;

receiving, at the mobile terminal, a second signal from a second base station comprising a second unique location identifier associated with the second predetermined location; and

alerting a user as to the presence of the mobile terminal in one of the first or second predetermined locations in response to receipt, at the mobile terminal, of one of the first or second unique location identifiers.

20. The method of claim 19, further comprising the step of receiving, at the mobile terminal, a third signal from a third base station comprising a third unique location identifier associated with a third predetermined location.

21. The method of claim 20, wherein the third predetermined location is along a route selected by the user.

22. The method of claim 21, wherein the third predetermined location is disposed between the first predetermined location and the second predetermined location.

23. The method of claim 22, further comprising the step of alerting a user as to the presence of the mobile terminal in the third predetermined location in response to receipt, at the mobile terminal, of the third unique location identifier.