Method and system for smart guided selection of networks

Patent metadata

Field	Value
Publication number	US-12501355-B2
Application number	US-202318506599-A
Country	US
Kind code	B2
Filing date	Nov 10, 2023
Priority date	Nov 10, 2023
Publication date	Dec 16, 2025
Grant date	Dec 16, 2025

Abstract

A method for smart guided selection of networks includes detecting a wireless connectivity issue between. The in-vehicle network device is inside a vehicle, and the network access device may be inside or outside the vehicle. The method further includes receiving network data. The network data includes a list of available networks and network performance characteristics of each of the available networks. The method includes predicting, using machine learning, quality of service (QoS) metrics of the available networks along a trip of a vehicle and selecting a one or more networks from the list of available networks for one or more in-vehicle network devices based constraint solving on the predicted QoS metrics of the list available networks and QoS constraints.

First claim

What is claimed is:

1 . A method for selecting network access devices, comprising:
receiving network data, wherein the network data includes a list of available networks and network performance characteristics of each of the available networks, and the network performance characteristics include network throughput offering and network latency offering; predicting, using machine learning, rule set, Quality of Service (QoS) metrics of the available networks along a trip of a vehicle; and selecting one or more from the list of available networks to determine a selected list of networks from the list of available networks for one or more in-vehicle network devices based on the predicted QoS metrics of the available network and QoS constraints; and connecting the one or more in-vehicle network devices to the selected network.

2 . The method of claim 1 , further comprising prioritizing the list of available networks based on the QoS metrics, wherein the in-vehicle network device is one of a plurality of in-vehicle network devices, each of the plurality of in-vehicle network devices is running an application, each of the plurality of in-vehicle network devices has an individual through demand and an individual latency demand, and the method includes receiving network-needs data, and the network-needs data includes a number of the plurality of the in-vehicle network devices, the individual through demand for each of the plurality of in-vehicle network devices, and the individual latency demand for each of the plurality of in-vehicle network devices.

3 . The method of claim 2 , further comprising receiving a navigation route of the vehicle, wherein the network performance characteristics of each of the available networks further includes a supported bandwidth of each of the available networks.

4 . The method of claim 3 , wherein the plurality of in-vehicle network devices is associated with users, and the method further comprises detecting a number of the users, and receiving network-needs data includes determining network needs for each of the users for an entirety of the trip in the vehicle.

5 . The method of claim 4 , further comprising receiving external factor data for each of a plurality of route segments of the navigation route of the entirety of the trip, and the external factor data includes traffic for each of the plurality of route segments, location of the vehicle for each of the plurality of route segments, seasonality for each of the plurality of route segments, time of the day for each of the plurality of route segments, and vehicle speed for each of the plurality of route segments, and the QoS metrics of the available networks are predicted using on the external factor data.

6 . The method of claim 5 , wherein the QoS metrics of the available networks are predicted using the external factor data and the network performance characteristics of each of the available networks.

7 . The method of claim 6 , wherein the QoS metrics of the available networks are predicted using the external factor data, the network performance characteristics of each of the available networks, and the number of users and the associated preference rules.

8 . The method of claim 7 , wherein the traffic for each of the plurality of route segments is determined by crowdsourcing, and the machine learning is a recurrent neural network.

9 . The method of claim 7 , wherein the machine learning includes a recurrent neural network and fully connected deep neural network and a convolutional neural network, The machine learning can be either supervised or unsupervised or reinforcement learning the deep neural network is used to predict and rank the QoS metrics of the available networks guided by the restriction from the rule set along the entirety of the trip of the vehicle.

10 . The method of claim 9 , wherein the machine learning includes a convolutional neural network, wherein the convolutional neural network is used to determine traffic pattern using a camera of the vehicle.

11 . A system for selecting network access devices from the priority list using the constraint solving method, comprising:
an in-vehicle network device; and a controller in communication with the in-vehicle network device, wherein the controller is programmed to:
detect a wireless connectivity issue between the in-vehicle network device and a network access device, wherein the in-vehicle network device is inside a vehicle;
in response to detecting a wireless connectivity issue between the in-vehicle network device and the network access device, receive network data, wherein the network data includes a list of available networks and network performance characteristics of each of the available networks, and the network performance characteristics include network throughput offering and network latency offering;
predict, using machine learning, Quality of Service (QoS) metrics of the available networks along a trip of the vehicle;
select a selected network of the list of available networks for the in-vehicle network device based on the predicted QoS metrics of the available network; and
connect the in-vehicle network device to the selected network.

12 . The system of claim 11 , wherein the in-vehicle network device is one of a plurality of in-vehicle network devices, each of the plurality of in-vehicle network devices is running an application, each of the plurality of in-vehicle network devices has an individual through demand and an individual latency demand, and the controller is further programmed to receive network-needs data, and the network-needs data includes a number of the plurality of the in-vehicle network devices, the individual through demand for each of the plurality of in-vehicle network devices, and the individual latency demand for each of the plurality of in-vehicle network devices.

13 . The system of claim 12 , wherein the controller is further programmed to receive a navigation route of the vehicle, wherein the network performance characteristics of each of the available networks further includes a supported bandwidth of each of the available networks.

14 . The system of claim 13 , wherein the plurality of in-vehicle network devices is associated with users, and the controller is further programmed to detect a number of the users, and receiving network-needs data includes determining network needs for each of the users for an entirety of the trip in the vehicle.

15 . The system of claim 14 , wherein the controller is programmed to receive external factor data for each of a plurality of route segments of the navigation route of the entirety of the trip, and the external factor data includes traffic for each of the plurality of route segments, location of the vehicle for each of the plurality of route segments, seasonality for each of the plurality of route segments, time of the day for each of the plurality of route segments, and vehicle speed for each of the plurality of route segments, and the QoS metrics of the available networks are predicted using on the external factor data.

16 . The system of claim 15 , wherein the QoS metrics of the available networks are predicted using the external factor data and the network performance characteristics of each of the available networks.

17 . The system of claim 16 , wherein the QoS metrics of the available networks are predicted using the external factor data, the network performance characteristics of each of the available networks, and the number of users.

18 . The system of claim 17 , wherein the traffic for each of t

Assignees

• Gm Global Tech Operations Llc

Inventors

• Vemuri Venkata Naga Siva Vikas
• Peranandam Prakash M
• Macdonald Andrew J
• Emani Sitaram
• Sergakis John

Classifications

• H04W24/02

  Arrangements for optimising operational condition · CPC title

• H04W48/18 Primary

  Selecting a network or a communication service · CPC title