Method and apparatus for economizing power consumption in wireless products

• US 10,231,181 B2
• Filed: 12/12/2016
• Issued: 03/12/2019
• Est. Priority Date: 01/17/2014
• Status: Active Grant

• Current Assignee: NETGEAR, Inc.
• Original Assignee: NETGEAR, Inc.
• Inventors: Emmanuel, Joseph Amalan Arul, Yu, Shun-Liang, Amini, Peiman
• Primary Examiner(s): Roberts, Brian S
• Application Number:
  US15/376,285
• Publication Number:
  US 20170195956A1
• Time in Patent Office: 820 Days
• Field of Search: None
• CPC Class Codes: H04W 52/0219 where the power saving management affects multiple terminals
• CPC Class Codes: H04W 52/0229 where the received signal is a wanted signal
• CPC Class Codes: H04W 52/0235 where the received signal is a power saving command
• CPC Class Codes: H04W 52/0245 according to signal strength
• CPC Class Codes: H04W 52/0254 detecting a user operation or a tactile contact or a motion of the device
• CPC Class Codes: H04W 52/0258 controlling an operation mode according to history or models of usage information, e.g. activity schedule or time of day
• CPC Class Codes: H04W 84/12 WLAN [Wireless Local Area Networks]
• CPC Class Codes: Y02D 30/70 in wireless communication networks

Abstract

Various of the disclosed embodiments concern efficiency improvements in wireless products. For example, some embodiments specify profiles for regional and custom-specified operational constraints. The profiles may be retrieved from across a network or stored locally upon the device. The profiles may specify various configuration adjustments that optimize the system'"'"'s performance. For example, when possible, some embodiments may allow the system to operate at a lower power level and to thereby save energy. Various factors and conditions may be assessed in some embodiments prior to adjusting the existing power configuration.

Claims

1. A computer-implemented method on a wireless device for adjusting the wireless device'"'"'s power configuration, the method comprising:

selecting a profile, the profile comprising a first criterion;

determining that a current power configuration of the wireless device fails to meet the first criterion based upon a plurality of stimuli;

responsive to determining that the current power configuration of the wireless device fails to meet the first criterion, determining an optimized power configuration for the wireless device; and

adjusting the power configuration based upon the optimized power configuration.

2. The computer-implemented method of claim 1, wherein the profile indicates a regulatory transmission constraint associated with a regional location.

3. The computer-implemented method of claim 2, further comprising:

determining a regional location of the wireless device by determining an Internet Protocol address associated with the wireless device or an Internet Protocol address associated with a device in communication with the wireless device.

4. The computer-implemented method of claim 3, wherein selecting a profile comprises sending the regional location to a server and receiving the profile from the server.

5. The computer-implemented method of claim 1, wherein the criterion comprises a restriction on a range of at least one of the stimuli.

6. The computer-implemented method of claim 1, wherein the stimuli comprises one or more of regional-based power control information, auto-channel based power control information, ranges associated with a plurality of stations, regulatory-based power control information, user defined power control data, data transferred to a plurality of stations, the RSSI of a plurality of stations, frequency-based power control information, and a temperature measurements of at least a portion of the wireless device.

7. The computer-implemented method of claim 1, wherein the profile comprises a plurality of rules, the rules indicating correspondences between power configurations and ranges associated with a plurality of criterion.

8. The computer-implemented method of claim 7, the method further comprising retrieving the profile from across a network.

9. The computer-implemented method of claim 1, wherein the optimized power configuration comprises an amplifier bias point different from an amplifier bias point associated with the current power configuration.

10. The computer-implemented method of claim 1, wherein the profile specifies different power levels for different channels.

11. A non-transitory computer-readable medium comprising instructions configured to cause one or more computer systems to perform a method comprising:

selecting a profile, the profile comprising a first criterion;

determining that a current power configuration of the wireless device fails to meet the first criterion based upon a plurality of stimuli;

responsive to determining that the current power configuration of the wireless device fails to meet the first criterion, determining an optimized power configuration for the wireless device; and

adjusting the power configuration based upon the optimized power configuration.

12. The non-transitory computer-readable medium of claim 11, further comprising:

determining a regional location of the wireless device by determining an Internet Protocol address associated with the wireless device or an Internet Protocol address associated with a device in communication with the wireless device.

13. The non-transitory computer-readable medium of claim 11, the method further comprising retrieving the profile from across a network.

14. The non-transitory computer-readable medium of claim 11, wherein the profile comprises a plurality of rules, the rules indicating correspondences between power configurations and ranges associated with a plurality of criterion.

15. The non-transitory computer-readable medium of claim 11, wherein the optimized power configuration comprises an amplifier bias point different from an amplifier bias point associated with the current power configuration.

16. The non-transitory computer-readable medium of claim 11, wherein the stimuli comprises one or more of regional-based power control information, auto-channel based power control information, ranges associated with a plurality of stations, regulatory-based power control information, user defined power control data, data transferred to a plurality of stations, the RSSI of a plurality of stations, frequency-based power control information, and a temperature measurements of at least a portion of the wireless device.

17. A computer system comprising:

at least one processor;

at least one memory comprising instructions configured to cause the at least one processor to perform a method comprising;

selecting a profile, the profile comprising a first criterion;

determining that a current power configuration of the wireless device fails to meet the first criterion based upon a plurality of stimuli;

responsive to determining that the current power configuration of the wireless device fails to meet the first criterion, determining an optimized power configuration for the wireless device; and

adjusting the power configuration based upon the optimized power configuration.

18. The computer system of claim 17, further comprising:

determining a regional location of the wireless device by determining an Internet Protocol address associated with the wireless device or an Internet Protocol address associated with a device in communication with the wireless device.

19. The computer system of claim 17, the method further comprising retrieving the profile from across a network.

20. The computer system of claim 17, wherein the profile comprises a plurality of rules, the rules indicating correspondences between power configurations and ranges associated with a plurality of criterion.

21. The computer system of claim 17, wherein the optimized power configuration comprises an amplifier bias point different from an amplifier bias point associated with the current power configuration.

22. The computer system of claim 17, wherein the stimuli comprises one or more of regional-based power control information, auto-channel based power control information, ranges associated with a plurality of stations, regulatory-based power control information, user defined power control data, data transferred to a plurality of stations, the RSSI of a plurality of stations, frequency-based power control information, and a temperature measurements of at least a portion of the wireless device.