Variable scan interval using context
Systems and methods for variable scan interval using context are described. In some embodiments, an Information Handling System (IHS) may include a processor and a memory coupled to the processor, the memory having program instructions stored thereon that, upon execution, cause the IHS to: scan for wireless networks at a scan interval; and adjust the scan interval based upon context.
1. An Information Handling System (IHS), comprising: a processor; and
a memory coupled to the processor, the memory having program instructions stored thereon that, upon execution, cause the IHS to:scan for wireless networks at a scan interval; and
adjust the scan interval based upon context, wherein the context comprises motion information indicative of IHS movement, and wherein to adjust the scan interval, the program instructions, upon execution, further cause the IHS to: increase the scan interval exponentially while a measure of IHS movement is above a threshold value or decrease the scan interval exponentially while a measure of the IHS movement is below the threshold value.
2. The IHS of claim 1 , wherein the context comprises an indication of whether the IHS is coupled to a peripheral device.
3. The IHS of claim 2 , wherein the peripheral device comprises: a dock, a display, or an ethernet network device.
4. The IHS of claim 1 , wherein the context comprises accelerometer data.
5. The IHS of claim 1 , wherein the context comprises Received Signal Strength Indicator (RSSI) data.
6. The IHS of claim 1 , wherein the context comprises Time-of-Flight (ToF) data.
7. The IHS of claim 1 , wherein the context comprises an application under execution, and wherein the scan interval is further adjusted by a first amount in response to the application being a first application or by a second amount in response to the application being a second application.
8. The IHS of claim 1 , wherein the context comprises an IHS posture, and wherein the scan interval is further adjusted by a first amount in response to the IHS posture being a first posture or by a second amount in response to the IHS posture being a second posture.
9. The IHS of claim 1 , wherein the context comprises a distance between a user and the IHS, and wherein the scan interval is further adjusted by a first amount in response to the user being at a first distance from the IHS or by a second amount in response to the user being at a second distance from the IHS.
10. The IHS of claim 1 , wherein the context comprises an indication of whether the IHS is inside or outside of a bag, and wherein the scan interval is further adjusted by a first amount in response to the IHS being inside the bag or by a second amount in response to the IHS being outside the bag.
11. A memory device having program instructions stored thereon that, upon execution by an Information Handling System (IHS), cause the IHS to: scan for wireless networks at a scan interval;
and adjust the scan interval based upon context, wherein the context comprises motion information indicative of IHS movement, and wherein to adjust the scan interval, the program instructions, upon execution, further cause the IHS to: increase the scan interval exponentially while a measure of IHS movement is above a threshold value or decrease the scan interval exponentially while a measure of the IHS movement is below the threshold value.
12. The memory device of claim 11 , wherein the context comprises at least one of: motion information indicative of the IHS movement, an application under execution, an IHS posture, a distance between a user and the IHS, or an indication of whether the IHS is inside or outside of a bag.
13. The memory device of claim 11 , wherein the IHS is in a modern standby state.
14. A method, comprising: scanning for wireless networks at a scan interval; and
adjusting the scan interval based upon context, wherein the context comprises motion information indicative of Information Handling System (IHS) movement, and wherein adjusting the scan interval further comprises increasing the scan interval exponentially while a measure of IHS movement is above a threshold value or decreasing the scan interval exponentially while a measure of the IHS movement is below the threshold value.
15. The method of claim 14 , wherein the context further comprises at least one of: an application under execution, an IHS posture, a distance between a user and an IHS, or an indication of whether an IHS is inside or outside of a bag.