Predictive flow switching and application continuity in connected vehicle networks
The subject disclosure relates to ways to ensure vehicle network connectivity. In some aspects, a process of the technology includes steps for receiving local network measurement data including one or more connectivity metrics for at least one network provider (e.g., an ISP), and updating a geo-connectivity database using the received local network measurement data. In some aspects, the process can include additional steps for transmitting a geo-connectivity request to a remote Intelligent Vehicle Connectivity Analytics (IVCA) gateway, and for receiving a geo-connectivity reply from the remote IVCA gateway, the geo-connectivity reply including information regarding network availability for the at least one network provider along a vehicle path. Systems and machine-readable media are also provided.
1. A mobile predictive multi-homing system, comprising:
a network interface coupled to one or more processors, the network interface configured for communication with at least one computer network; and
a non-transitory computer-readable medium coupled to the one or more processors, the non-transitory computer-readable medium comprising computer instructions stored therein, which when executed by the one or more processors, cause the one or more processors to perform operations comprising:
determining a first location of the mobile predictive multi-homing system;
computing first connectivity metrics for a first network provider at the first location;
computing second connectivity metrics for a second network provider at the first location;
computing a first path routing decision based on the first connectivity metrics and the second connectivity metrics;
updating a locally stored geo-connectivity database based on the on first connectivity metrics and the second connectivity metrics;
determining a second location of the mobile predictive multi-homing system;
computing updated first connectivity metrics for the first network provider at the second location;
computing updated second connectivity metrics for the second network provider at the second location; and
updating the locally stored geo-connectivity database based on the updated first connectivity metrics, the updated second connectivity metrics, and the second location.
2. A geo-connectivity map maintenance system, comprising:
a network interface coupled to one or more processors, the network interface configured for communication with at least one computer network; and
a non-transitory computer-readable medium coupled to the one or more processors, the non-transitory computer-readable medium comprising computer instructions stored therein, which when executed by the one or more processors, cause the one or more processors to perform operations comprising:
receiving a first set of network metrics from a first mobile predictive multi-homing system, wherein the first set of network metrics comprises connectivity metrics for a first network provider at a first location;
receiving a second set of network metrics from a second mobile predictive multi-homing system, wherein the second set of network metrics comprises connectivity metrics for a second network provider at the first location;
updating a high-definition geolocation connectivity database based on one or more of the first set of network metrics, or the second set of network metrics; and
sending a geo-connectivity update to a third mobile predictive multi-homing system, wherein the geo-connectivity update is configured to facilitate a network selection process by the third mobile predictive multi-homing system at the first location.
3. The geo-connectivity map maintenance system of claim 2 , wherein the one or more processors are further configured to perform operations comprising:
receiving a third set of network metrics from the first mobile predictive multi-homing system, wherein the third set of network metrics comprises connectivity metrics for the first network provider at a second location; and
receiving a fourth set of network metrics from the second mobile predictive multi-homing system, wherein the second set of network metrics comprises connectivity metrics for the second network provider at the second location, wherein the first location is different than the second location.