Smart data mode for 5G wireless devices
Embodiments described herein relate to managing access to 5G cellular baseband resources for 5G-capable wireless devices. A wireless device can monitor application workloads by analyzing communication network performance requirements for a given application in-use or launching for future use along with system-level indications of overall device usage, battery level, and mobility status to determine whether access to 5G cellular baseband resources is recommended for an application. A 5G cellular baseband resource recommendation is provided for an application indicating a level of bandwidth in current use or expected for future use as well as a confidence metric in the bandwidth level indication. The 5G cellular baseband resource recommendation is used with additional device criteria to determine whether access to one or more 5G radio frequency bands is allowed.
1. A method for controlling access to fifth generation (5G) cellular baseband resources, the method comprising:
by a wireless device:
determining a 5G cellular recommendation that indicates i) a network bandwidth requirement and ii) a confidence metric of the network bandwidth requirement based on one or more application layer data metrics for one or more active applications;
determining a 5G baseband control signal based on the 5G cellular recommendation and on one or more device states associated with data usage; and
configuring, in accordance with the 5G baseband control signal, one of the following states: i) use of both a first 5G radio frequency (RF) band and a second 5G RF band is enabled, ii) use of the first 5G RF band is enabled and use of the second 5G RF band is disabled, or iii) use of both the first 5G RF band and the second 5G RF band is disabled.
2. The method of claim 1 , wherein the application layer data metrics include: i) an indication of a foreground or background state for each of the one or more active applications, ii) a traffic class for data flow of each of the one or more active applications, and, iii) a data transfer size or content length for each of the one or more active applications.
3. The method of claim 1 , wherein:
the network bandwidth requirement of the 5G cellular recommendation comprises i) a high bandwidth requirement indicating a positive recommendation for access to 5G cellular baseband resources or ii) a low bandwidth requirement indicating a negative recommendation for access to 5G cellular baseband resources.
4. The method of claim 3 , wherein:
the 5G baseband control signal indicates use of both the first 5G RF band and the second 5G RF band is disabled when i) the network bandwidth requirement is low and ii) the confidence metric is high.
5. The method of claim 1 , wherein:
the one or more device states include an application processor status; and
the 5G baseband control signal indicates use of both the first 5G RF band and the second 5G RF band is disabled when the application processor status indicates an application processor of the wireless device is in a power reduced state.
6. The method of claim 1 , wherein:
the one or more device states include a cellular data status; and
the 5G baseband control signal indicates use of both the first 5G RF band and the second 5G RF band is disabled when the cellular data status indicates cellular data for the wireless device is disabled.
7. The method of claim 1 , wherein:
the one or more device states include a media stall imminence indication of whether a media stall is imminent for an audio visual media application in use that requires continuous data flow; and
the 5G baseband control signal indicates use of both the first 5G RF band and the second 5G RF band is enabled when the media stall is imminent.
8. The method of claim 1 , wherein:
the one or more device states include a Wi-Fi status; and
the 5G baseband control signal indicates use of both the first 5G RF band and the second 5G RF band is disabled when the Wi-Fi status indicates that use of Wi-Fi is recommended.
9. The method of claim 1 , wherein:
the one or more device states include a mobility state of the wireless device; and
the 5G baseband control signal indicates use of the second 5G RF band is disabled when i) the mobility state indicates the wireless device is in motion exceeding a mobility threshold and ii) a number of data connection failures in a time period exceeds a failure threshold, where the second 5G RF band uses millimeter wave radio frequencies.
10. The method of claim 1 , wherein:
the one or more device states include a packet voice and/or video connection status; and
the 5G baseband control signal indicates use of the second 5G RF band is disabled when the packet voice and/or video connection status indicates a packet voice application and/or an interactive video application is active, where the second 5G RF band uses millimeter wave radio frequencies.
11. An apparatus comprising one or more processors coupled to a memory capable of storing instructions, by the one or more processors configured to:
determine a fifth generation (5G) cellular recommendation that indicates i) a network bandwidth requirement and ii) a confidence metric of the network bandwidth requirement based on one or more application layer data metrics for one or more active applications;
determine a 5G baseband control signal based on the 5G cellular recommendation and on one or more device states associated with data usage; and
configure, in accordance with the 5G baseband control signal, one of the following states: i) use of both a first 5G radio frequency (RF) band and a second 5G RF band is enabled, ii) use of the first 5G RF band is enabled and use of the second 5G RF band is disabled, or iii) use of both the first 5G RF band and the second 5G RF band is disabled.
12. The apparatus of claim 11 , wherein the application layer data metrics include: i) an indication of a foreground or background state for each of the one or more active applications, ii) a traffic class for data flow of each of the one or more active applications, and, iii) a data transfer size or content length for each of the one or more active applications.
13. The apparatus of claim 11 , wherein:
the network bandwidth requirement of the 5G cellular recommendation comprises i) a high bandwidth requirement indicating a positive recommendation for access to 5G cellular baseband resources or ii) a low bandwidth requirement indicating a negative recommendation for access to 5G cellular baseband resources.
14. The apparatus of claim 13 , wherein:
the 5G baseband control signal indicates the use of both the first 5G RF band and the second 5G RF band is disabled when i) the network bandwidth requirement is low and ii) the confidence metric is high.
15. The apparatus of claim 11 , wherein:
the one or more device states include an application processor status; and
the 5G baseband control signal indicates the use of both the first 5G RF band and the second 5G RF band is disabled when the application processor status indicates an application processor is in a power reduced state.
16. The apparatus of claim 11 , wherein:
the one or more device states include a cellular data status; and
the 5G baseband control signal indicates the use of both the first 5G RF band and the second 5G RF band is disabled when the cellular data status indicates cellular data is disabled.
17. The apparatus of claim 11 , wherein:
the one or more device states include a media stall imminence indication of whether a media stall is imminent for an audio visual media application in use that requires continuous data flow; and
the 5G baseband control signal indicates use of both the first 5G RF band and the second 5G RF band is enabled when the media stall is imminent.
18. The apparatus of claim 11 , wherein:
the one or more device states include a Wi-Fi status; and
the 5G baseband control signal indicates use of both the first 5G RF band and the second 5G RF band is disabled when the Wi-Fi status indicates that use of Wi-Fi is recommended.
19. The apparatus of claim 11 , wherein:
the one or more device states include a mobility state; and
the 5G baseband control signal indicates the use of the second 5G RF band is disabled when i) the mobility state indicates motion exceeds a mobility threshold and ii) a number of data connection failures in a time period exceeds a failure threshold, where the second 5G RF band uses millimeter wave radio frequencies.
20. The apparatus of claim 11 , wherein:
the one or more device states include a packet voice and/or video connection status; and
the 5G baseband control signal indicates the use of the second 5G RF band is disabled when the packet voice and/or video connection status indicates a packet voice application and/or an interactive video application is active, where the second 5G RF band uses millimeter wave radio frequencies.