Packet data network gateway redirection
A core provider predicts that a device will enter an area of poor coverage by a wireless network provider. Based on the prediction, one or more rules are applied to prioritize data traffic to be received prior to entering the area of poor coverage. The prediction that the device will enter the area of poor coverage may be based on cell coverage data received from the wireless network provider, connection quality data received from other devices, a location of the device, a speed of the device, a direction of the device, or any suitable combination thereof. A route of the device may be changed to avoid or minimize an amount of time in the area of poor coverage. As another alternative, the device may be switched from the wireless network provider to another wireless network with better coverage.
1. A system comprising:
a memory that stores instructions; and
one or more processors configured by the instructions to perform operations comprising:
accessing a first map indicating wireless network connectivity of a first wireless network carrier in each of a plurality of regions, the first wireless network carrier being a current wireless network carrier of a mobile device;
accessing a second map indicating wireless network connectivity of a second wireless network carrier in each of the plurality of regions;
accessing a physical path for the mobile device among through the plurality of regions;
based on the first map, the second map, and the physical path, determining that the second wireless network carrier has better wireless network connectivity in a region of the plurality of regions, the region being on the physical path for the mobile device;
determining a predicted amount of time that the mobile device will spend in the region; and
based on the predicted amount of time and a cost associated with switching network carriers, maintaining connection with the first wireless network carrier in the region.
2. The system of claim 1 , wherein the operations further comprise:
accessing, over a network and based on a user preference, statistics data; and
creating, by the one or more processors, the first map based on the statistics data.
3. The system of claim 2 , wherein the statistics data comprises network bandwidth associated with a location.
4. The system of claim 2 , wherein the statistics data comprises packet loss associated with a location.
5. The system of claim 2 , wherein the statistics data comprises a number of connected devices associated with a location.
6. The system of claim 1 , wherein the operations further comprise:
based on the predicted amount of time and a predetermined threshold, downloading additional data prior to entering the region.
7. The system of claim 6 , wherein the additional data is additional data for the second map.
8. A method comprising:
accessing, by one or more processors, a first map indicating wireless network connectivity of a first wireless network carrier in each of a plurality of regions, the first wireless network carrier being a current wireless network carrier of a mobile device;
accessing a second map indicating wireless network connectivity of a second wireless network carrier in each of the plurality of regions;
accessing, by the one or more processors, a physical path for the mobile device through the plurality of regions;
based on the first map, the second map, and the physical path, determining that the second wireless network carrier has better wireless network connectivity in a region of the plurality of regions, the region being on the physical path for the mobile device;
determining a predicted amount of time that the mobile device will spend in the region; and
based on the predicted amount of time and a cost associated with switching network carriers, maintaining connection with the first wireless network carrier in the region.
9. The method of claim 8 , further comprising:
accessing, over a network and based on a user preference, statistics data; and
creating, by the one or more processors, the first map based on the statistics data.
10. The method of claim 9 , wherein the statistics data comprises network bandwidth associated with a location.
11. The method of claim 9 , wherein the statistics data comprises packet loss associated with a location.
12. The method of claim 9 , wherein the statistics data comprises a number of connected devices associated with a location.
13. The method of claim 8 , further comprising:
based on the predicted amount of time and a predetermined threshold, downloading additional data prior to entering the region.
14. The method of claim 13 , wherein the additional data is additional data for the second map.
15. A non-transitory machine-readable medium that stores instructions which, when executed by one or more processors, cause the one or more processors to perform operations comprising:
accessing a first map indicating wireless network connectivity of a first wireless network carrier in each of a plurality of regions, the first wireless network carrier being a current wireless network carrier of a mobile device;
accessing a second map indicating wireless network connectivity of a second wireless network carrier in each of the plurality of regions;
accessing a physical path for the mobile device through the plurality of regions;
based on the first map, the second map, and the physical path, determining that the second wireless network carrier has better wireless network connectivity in a region of the plurality of regions, the region being on the physical path for the mobile device;
determining a predicted amount of time that the mobile device will spend in the region; and
based on the predicted amount of time and a cost associated with switching network carriers, maintaining connection with the first wireless network carrier in the region.
16. The non-transitory machine-readable medium of claim 15 , wherein the operations further comprise:
accessing, over a network and based on a user preference, statistics data; and
creating the first map based on the statistics data.
17. The non-transitory machine-readable medium of claim 16 , wherein the statistics data comprises network bandwidth associated with a location.
18. The non-transitory machine-readable medium of claim 16 , wherein the statistics data comprises packet loss associated with a location.
19. The non-transitory machine-readable medium of claim 16 , wherein the statistics data comprises a number of connected devices associated with a location.
20. The non-transitory machine-readable medium of claim 15 , wherein the operations further comprise:
based on the predicted amount of time and a predetermined threshold, downloading additional data prior to entering the region.