Method and apparatus for providing varied data limits to varied wireless devices using the same vehicle hotspot
A system includes a wireless transceiver providing access to primary and secondary hotspot in-vehicle networks and a vehicle processor. The vehicle processor monitors data usage on the secondary hotspot network, and, responsive to the data usage exceeding a predefined data limit, throttles a data transfer rate of the secondary hotspot network in a predefined manner, while leaving the primary hotspot network unconstrained.
1. A system comprising:
an in-vehicle hotspot including a primary and secondary network; and
a processor configured to
detect a wireless device predesignated as a secondary device,
grant the secondary device access to the secondary network,
search for device designated as a primary wireless device using short-range wireless communication, and
responsive to a failure to find the primary wireless device, impose a usage limit, permitting but limiting access, on the secondary network, wherein the processor is configured to limit secondary network data transfer responsive to detecting that the secondary device has exceeded the usage limit.
2. The system of claim 1 , wherein the usage limit includes an aggregate data transfer limit during a journey.
3. The system of claim 1 , wherein the usage limit includes an aggregate data transfer limit during a predetermined time-increment.
4. The system of claim 1 , wherein the usage limit includes an aggregate data limit defined based on an amount of data included remaining in a monthly plan associated with the hotspot.
5. The system of claim 1 , wherein limiting the data transfer includes limiting a data transfer rate.
6. The system of claim 1 , wherein limiting the data transfer includes limiting a total volume of data for the remainder of a journey.
7. The system of claim 1 , wherein the processor is further configured to:
detect the primary device, following imposition of the usage limit; and
remove the usage limit responsive to detection of the primary device.
8. The system of claim 1 , wherein the processor is further configured to:
detect the primary device, following limiting of the data transfer; and
remove the data transfer limiting responsive to detection of the primary device.
9. The system of claim 1 , wherein the processor is configured to:
detect a plurality of secondary wireless devices, having varied predefined usage limits associated therewith;
grant the secondary network access to the plurality of secondary devices; and
impose the usage limit based on a most-restrictive of the varied predefined usage limits associated with the plurality of secondary devices.
10. A system comprising:
an in-vehicle hotspot including a primary and secondary network; and
a processor configured to
detect a wireless device predesignated as a secondary device;
grant the secondary device access to the secondary network;
search for a primary wireless device using short-range wireless communication;
responsive to a failure to find the primary wireless device, imposing a usage limit on the secondary network;
wirelessly notify the primary wireless device, using long-range wireless communication, when the usage limit is exceeded; and
wherein the processor is configured to limit data transfer on the secondary network responsive to the usage limit being exceeded, the limit defined based on instructions received remotely from the primary wireless device responsive to the notification.
11. The system of claim 10 , wherein the instructions include instructions to limit data transfer speeds.
12. The system of claim 10 , wherein the instructions include instructions to terminate data transfer.