Method and apparatus for providing wireless connection quality guidance

• US 9,451,511 B2
• Filed: 05/08/2014
• Issued: 09/20/2016
• Est. Priority Date: 05/08/2014
• Status: Active Grant

• Current Assignee: Qualcomm, Inc.
• Original Assignee: Qualcomm, Inc.
• Inventors: Shen, Jian, Shauh, Jack Shyh-Hurng
• Primary Examiner(s): Hailu, Kibrom T
• Application Number:
  US14/273,450
• Publication Number:
  US 20150327132A1
• Time in Patent Office: 866 Days
• Field of Search: None
• US Class Current: 1/1
• CPC Class Codes: H04W 36/14 Reselecting a network or an air interface
• CPC Class Codes: H04W 36/304 due to measured or perceived resources with higher communication quality
• CPC Class Codes: H04W 36/362 Conditional handover
• CPC Class Codes: H04W 48/18 Selecting a network or a communication service
• CPC Class Codes: H04W 88/06 adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Abstract

A user device determines a set of connection information at a current location of the device. The current connection information set includes one or more of current location information, current wireless channel information, current radio access technology information, and a current wireless channel quality metric. The device adds the current connection information set to a database of connection information that stores a plurality of sets of alternate connection information. Each alternate connection information set includes one or more of alternate location information, alternate wireless channel information, alternate radio access technology information, and an alternate wireless channel quality metric. The device determines whether to output through a user interface of the device, an indication of an alternate location from the database of connection information based on the current connection information set and at least one of the alternate connection information sets.

Claims

1. A method of operating a wireless user device, comprising:

determining a set of connection information at a current location of the device, the current connection information set including one or more of current location information, current wireless channel information, current radio access technology (RAT) information, and a current wireless channel quality metric;

adding the current connection information set to a database of connection information, the database comprising a plurality of alternate connection information sets, each alternate connection information set including one or more of alternate location information, alternate wireless channel information, alternate RAT information, and an alternate wireless channel quality metric;

deleting a set of connection information from the database when the device has not been within a threshold distance of the location associated with the set of connection information within a threshold period of time; and

determining whether to output through a user interface of the device, an indication of an alternate location from the database of connection information based on the current connection information set and at least one of the plurality of alternate connection information sets.

2. The method of claim 1, wherein determining whether to output comprises:

comparing the wireless channel quality metric at the current location to one or more alternate wireless channel quality metrics associated with the one or more identified alternate connection information sets; and

identifying as a preferred alternate connection information set, an identified alternate connection information set having an associated alternate wireless channel quality metric that is better than the current wireless channel quality metric.

3. The method of claim 2, wherein identifying comprises outputting an indication of the alternate location associated with the identified preferred alternate connection information set.

4. The method of claim 3, wherein outputting an indication comprises displaying the alternate location on a display of the device.

5. The method of claim 3, further comprising:

upon being relocated to the alternate location, switching to the RAT associated with preferred alternate connection information set if the associated RAT is different from the current RAT, and switching to the wireless channel associated with the preferred alternate connection information set.

6. The method of claim 1, further comprising receiving one or more of the plurality of alternate connection information sets from a base station.

7. The method of claim 6, wherein the received plurality of alternate connection information sets is filtered from a larger set of connection information sets based on the current location of the device.

8. The method of claim 1, further comprising sending the current connection information set to a base station.

9. A handheld user device, comprising:

means for determining a set of connection information at a current location of the device, the current connection information set including one or more of current location information, current wireless channel information, current radio access technology (RAT) information, and a current wireless channel quality metric;

means for adding the current connection information set to a database of connection information, the database comprising a plurality of alternate connection information sets, each alternate connection information set including one or more of alternate location information, alternate wireless channel information, alternate RAT information, and an alternate wireless channel quality metric; and

means for determining whether to output through a user interface of the device, an indication of an alternate location from the database of connection information based on the current connection information set and at least one of the plurality of alternate connection information sets,

wherein the means for adding is configured to delete a set of connection information from the database when the device has not been within a threshold distance of the location associated with the set of connection information within a threshold period of time.

10. The apparatus of claim 9, wherein the means for determining whether to output comprises:

means for comparing the wireless channel quality metric at the current location to one or more alternate wireless channel quality metrics associated with the one or more identified alternate connection information sets; and

means for identifying as a preferred alternate connection information set, an alternate connection information set having an associated alternate wireless channel quality metric that is better than the current wireless channel quality metric.

11. The apparatus of claim 10, wherein the means for identifying is configured to output an indication of the alternate location associated with the identified preferred alternate connection information set.

12. The apparatus of claim 11, wherein the indication comprises a display of the alternate location on a display of the device.

13. The apparatus of claim 11, further comprising:

means for, upon being relocated to the alternate location, switching to the RAT associated with preferred alternate connection information set if the associated RAT is different from the current RAT, and switching to the wireless channel associated with the preferred alternate connection information set.

14. The apparatus of claim 9, further comprising means for receiving one or more of the plurality of alternate connection information sets from a base station.

15. The apparatus of claim 14, wherein the received plurality of alternate connection information sets is filtered from a larger set of connection information sets based on the current location of the device.

16. The apparatus of claim 9, further comprising means for sending the current connection information set to a base station.

17. A user device, comprising:

a memory; and

at least one processor coupled to the memory and configured to;

determine a set of connection information at a current location of the device, the current connection information set including one or more of current location information, current wireless channel information, current radio access technology (RAT) information, and a current wireless channel quality metric;

add the current connection information set to a database of connection information, the database comprising a plurality of alternate connection information sets, each alternate connection information set including one or more of alternate location information, alternate wireless channel information, alternate RAT information, and an alternate wireless channel quality metric; and

determine whether to output through a user interface of the device, an indication of an alternate location from the database of connection information based on the current connection information set and at least one of the plurality of alternate connection information sets,

wherein the processor is further configured to delete a set of connection information from the database when the device has not been within a threshold distance of the location associated with the set of connection information within a threshold period of time.

18. The device of claim 17, wherein the processor determines whether to output by being further configured to:

compare the wireless channel quality metric at the current location to one or more alternate wireless channel quality metrics associated with the one or more identified alternate connection information sets; and

identify as a preferred alternate connection information set, an alternate connection information set having an associated alternate wireless channel quality metric that is better than the current wireless channel quality metric.

19. The device of claim 18, wherein the processor identifies by being further configured to output an indication of the alternate location associated with the identified preferred alternate connection information set.

20. The device of claim 19, wherein the processor outputs an indication by being further configured to display the alternate location on a display of the device.

21. The device of claim 19, wherein the processor is further configured to:

upon being relocated to the alternate location, switch to the RAT associated with preferred alternate connection information set if the associated RAT is different from the current RAT, and switching to the wireless channel associated with the preferred alternate connection information set.

22. The device of claim 17, wherein the processor is further configured to receive one or more of the plurality of alternate connection information sets from a base station.

23. The device of claim 22, wherein the received plurality of alternate connection information sets is filtered from a larger set of connection information sets based on the current location of the device.

24. The device of claim 17, wherein the processor is further configured to send the current connection information set to a base station.

25. A non-transitory computer-readable medium storing computer executable code for a user device, comprising code for:

determining a set of connection information at a current location of the device, the current connection information set including one or more of current location information, current wireless channel information, current radio access technology (RAT) information, and a current wireless channel quality metric;

adding the current connection information set to a database of connection information, the database comprising a plurality of alternate connection information sets, each alternate connection information set including one or more of alternate location information, alternate wireless channel information, alternate RAT information, and an alternate wireless channel quality metric;

deleting a set of connection information from the database when the device has not been within a threshold distance of the location associated with the set of connection information within a threshold period of time; and

determining whether to output through a user interface of the device, an indication of an alternate location from the database of connection information based on the current connection information set and at least one of the one or more identified alternate connection information sets.