System and method for automatically scheduling radios on a mobile device

• US 9,301,253 B2
• Filed: 05/07/2012
• Issued: 03/29/2016
• Est. Priority Date: 04/03/2009
• Status: Active Grant

• Current Assignee: Malikie Innovations Limited (Key Patent Innovations Limited)
• Original Assignee: Blackberry Limited
• Inventors: Conway, Dennis, Thompson, Jeremy
• Primary Examiner(s): Nguyen, Linh
• Application Number:
  US13/465,582
• Publication Number:
  US 20120220337A1
• Time in Patent Office: 1,422 Days
• Field of Search: 455/12.1, 455/13.2, 455/277.1, 455/456.1, 455/404.1, 455/574, 455/438, 455/435.2, 455/455, 455/418
• US Class Current: 1/1
• CPC Class Codes: H04W 52/0216 using a pre-established activity schedule, e.g. traffic indication frame
• CPC Class Codes: Y02D 30/70 in wireless communication networks

Abstract

Systems and methods are disclosed for automatically powering on and off one or more radios in a mobile device according to a schedule generated automatically for each of the one or more radios. To generate the schedules, each of the one or more radios are powered on for a designated period of time. During the designated period of time, information is recorded specifying the availability of network coverage for each of the radios. A schedule for each of the radios is then generated according to this information. Each radio is subsequently automatically powered on and off according its schedule.

Claims

1. A method of automatically powering on and off one or more radios in a mobile device, the method comprising:

storing a schedule in memory for each of the one or more radios based recorded information in memory specifying previously learned availability of network coverage for each of the one or more radios, the schedule indicating at least one of a detected availability and a detected unavailability of network coverage for each of the one or more radios;

retrieving from memory the schedule for each of the one or more radios; and

powering on and off each of the one or more radios according to the schedule.

2. The method of claim 1, the schedule:

(i) recording time periods during which network coverage is available for each of the one or more radios;

or (ii) recording time periods during which network coverage is not available for each of the one or more radios.

3. The method of claim 2, the schedule specifying that each of the one or more radios be powered off for a subset of time in which network coverage is not available.

4. The method of claim 1, wherein the powering on and off is periodically disabled and all of the one or more radios is powered on.

5. The method of claim 4, the periodically disabling occurring according to preferences programmed in the mobile device.

6. The method of claim 1, the one or more radios comprising any one or more of:

a Wi-Fi radio, a Bluetooth radio, and a Wi-Max radio.

7. A non-transitory computer readable medium having stored thereon computer readable instructions for automatically powering on and off one or more radios in a mobile device, the computer readable instructions comprising instructions for:

storing a schedule in memory for each of the one or more radios based recorded information in memory specifying previously learned availability of network coverage for each of the one or more radios, the schedule indicating at least one of a detected availability and a detected unavailability of network coverage for each of the one or more radios;

retrieving from memory the schedule for each of the one or more radios; and

powering on and off each of the one or more radios according to the schedule.

8. A mobile device comprising a radio scheduling software application for automatically powering on and off one or more radios in the mobile device, the mobile device further comprising memory, and the radio scheduling software application configured for:

storing a schedule in memory for each of the one or more radios based recorded information in memory specifying previously learned availability of network coverage for each of the one or more radios, the schedule indicating at least one of a detected availability and a detected unavailability of network coverage for each of the one or more radios;

retrieving from memory the schedule for each of the one or more radios; and

powering on and off each of the one or more radios according to the schedule.

9. The mobile device of claim 8, the schedule:

(i) recording time periods during which network coverage is available for each of the one or more radios;

or (ii) recording time periods during which network coverage is not available for each of the one or more radios.

10. The mobile device of claim 9, the schedule specifying that each of the one or more radios be powered off for a subset of time in which network coverage is not available.

11. The mobile device of claim 8, wherein the powering on and off is periodically disabled and all of the one or more radios is powered on.

12. The mobile device of claim 11, the periodically disabling occurring according to preferences programmed in the mobile device.

13. The mobile device of claim 8, the one or more radios comprising any one or more of:

a Wi-Fi radio, a Bluetooth radio, and a Wi-Max radio.

14. A method of automatically powering on and off one or more radios in a mobile device, the method comprising:

powering on the one or more radios for a designated period of time;

during the designated period of time, recording in memory information specifying availability of network coverage for each of the one or more radios; and

generating a schedule for each of the one or more radios using the information.

15. The method of claim 14 further comprising prompting initiation of the method prior to the powering on the one or more radios.

16. The method of claim 14, the one or more radios comprising any one or more of:

a Wi-Fi radio, a Bluetooth radio, and a Wi-Max radio.

17. The method of claim 14 wherein the designated period of time comprises at least two days.

18. The method of clam 17 wherein during the designated period of time, a display on the mobile device indicates that the mobile device is collecting information specifying availability of network coverage for each of the one or more radios.

19. A non-transitory computer readable medium having stored thereon computer readable instructions for automatically powering on and off one or more radios in a mobile device, the computer readable instructions comprising instructions for:

powering on the one or more radios for a designated period of time;

during the designated period of time, recording in memory information specifying availability of network coverage for each of the one or more radios; and

generating a schedule for each of the one or more radios using the information.

20. A mobile device comprising a radio scheduling software application for automatically powering on and off one or more radios in the mobile device, the mobile device further comprising memory, and the radio scheduling software application configured for:

powering on the one or more radios for a designated period of time;

during the designated period of time, recording in memory information specifying availability of

network coverage for each of the one or more radios; and

generating a schedule for each of the one or more radios using the information.

21. The mobile device of claim 20, the radio scheduling software application further configured for prompting initiation of the method prior to the powering on the one or more radios.

22. The mobile device of claim 20, the one or more radios comprising any one or more of:

a Wi-Fi radio, a Bluetooth radio, and a Wi-Max radio.

23. The mobile device of claim 20, wherein the designated period of time comprises at least two days.

24. The mobile device of clam 23 wherein during the designated period of time, a display on the mobile device indicates that the mobile device is collecting information specifying availability of network coverage for each of the one or more radios.

25. A method of automatically powering on and off one or more radios in a mobile device, the method comprising:

operating the mobile device in a learning mode to determine availability of network coverage for each of the one or more radios during at least one designated period of time; and

selectively powering on and off each of the one or more radios according to information determined during the learning mode.

26. The method of claim 25, further comprising recording the information determined during the learning mode in a schedule.

27. The method of claim 25, the learning mode being initiated after detecting that the mobile device is roaming.

28. The method of claim 25, the one or more radios comprising any one or more of:

a Wi-Fi radio, a Bluetooth radio, and a Wi-Max radio.

29. The method of claim 25, further comprising prompting initiation of the method prior to the powering on the one or more radios.

30. The method of claim 25 wherein the designated period of time comprises at least two days.

31. The method of claim 30 wherein during the designated period of time, a display on the mobile device indicates that the mobile device is collecting information specifying availability of network coverage for each of the one or more radios.

32. A non-transitory computer readable medium having stored thereon computer readable instructions for automatically powering on and off one or more radios in a mobile device, the computer readable instructions comprising instructions for:

operating the mobile device in a learning mode to determine availability of network coverage for each of the one or more radios during at least one designated period of time; and

selectively powering on and off each of the one or more radios according to information determined during the learning mode.

33. A mobile device comprising a radio scheduling software application for automatically powering on and off one or more radios in the mobile device, the mobile device further comprising memory, and the radio scheduling software application configured for:

operating the mobile device in a learning mode to determine availability of network coverage for each of the one or more radios during at least one designated period of time; and

selectively powering on and off each of the one or more radios according to information determined during the learning mode.

34. The mobile device of claim 33, further comprising recording the information determined during the learning mode in a schedule.

35. The mobile device of claim 33, the learning mode being initiated after detecting that the mobile device is roaming.

36. The mobile device of claim 33, the one or more radios comprising any one or more of:

a Wi-Fi radio, a Bluetooth radio, and a Wi-Max radio.

37. The mobile device of claim 33, further comprising prompting initiation of the method prior to the powering on the one or more radios.

38. The mobile device of claim 33, wherein the designated period of time comprises at least two days.

39. The mobile device of clam 38, wherein during the designated period of time, a display on the mobile device indicates that the mobile device is collecting information specifying availability of network coverage for each of the one or more radios.