Dynamic cellular network selection for Edge-computing of an application

Patent metadata

Field	Value
Publication number	US-11917478-B2
Application number	US-202016944815-A
Country	US
Kind code	B2
Filing date	Jul 31, 2020
Priority date	Jul 31, 2020
Publication date	Feb 27, 2024
Grant date	Feb 27, 2024

Abstract

An apparatus, method, and system disclosed herein are directed to a user equipment (UE) capable of dynamically selecting a telecommunication network for running an application using edge-computing capability of the telecommunication network. A subscriber identity module (SIM), such as an eSIM, may be provisioned for a plurality of preferred telecommunication networks of a multi-network mobile edge computing (MEC) system where each network of the plurality of preferred telecommunication networks meets an edge-computing requirement of the application. A workload associated with the application may be distributed among edge-computing nodes of a first network of the plurality of preferred telecommunication networks. Upon detecting a degradation in a service associated with running the application on the first network, running of the application may be switched to a second network of the plurality of preferred telecommunication networks and the workload may be distributed among edge-computing nodes of the second network.

First claim

What is claimed is:

1. A method in a user equipment (UE) comprising:
provisioning a subscriber identity module (SIM) for a plurality of preferred telecommunication networks of a multi-network mobile edge computing (MEC) system, wherein each network of the plurality of preferred telecommunication networks are selected for inclusion in the MEC system by meeting an edge-computing requirement of an application loaded on the UE;
scanning for networks of the plurality of preferred telecommunication networks provisioned in the SIM to determine that one or more networks of the plurality of preferred telecommunication networks provisioned in the SIM are available, the one or more networks including a first network;
determining a priority level of each of the one or more networks based at least in part on a latency specified in a service level agreement associated with each of the one or more networks; and
selecting the first network based at least in part on a priority level of the first network and a sensitivity of the application to changes in processing resulting from a handover;
running the application on the first network of the plurality of preferred telecommunication networks, the first network meeting the edge-computing requirement of the application loaded on the UE;
having a workload associated with the application distributed among edge-computing nodes of the first network; and
upon detecting a degradation in a service associated with running the application on the first network, running the application on a second network of the plurality of preferred telecommunication networks, the second network meeting the edge-computing requirement of the application loaded on the UE.

2. The method of claim 1 , wherein running the application on the second network of the plurality of preferred telecommunication networks includes:
dynamically switching from the first network to the second network based on a dual SIM dual standby (DSDS) mode or a dual SIM dual Active (DSDA) mode.

3. The method of claim 1 , wherein having the workload of the application distributed among the edge-computing nodes of the first network includes:
causing the first network to distribute the workload of the application among the edge-computing nodes of the first network.

4. The method of claim 1 , further comprising:
having the workload of the application distributed among edge-computing nodes of the second network.

5. The method of claim 4 , wherein having the workload of the application distributed among the edge-computing nodes of the second network includes:
causing the second network to distribute the workload of the application among the edge-computing nodes of the second network.

6. The method of claim 1 , wherein the first network of the plurality of preferred telecommunication networks meeting the edge-computing requirement of the application is based on a service level agreement (SLA) of the network associated with the UE.

7. The method of claim 6 , prior to running the application on the first network, further comprising:
receiving an indication to activate the application; and
wherein scanning for networks of the plurality of preferred telecommunication networks provisioned in the SIM is based at least in part on the indication.

8. The method of claim 6 , wherein detecting the degradation in the service associated with running the application on the first network includes:
detecting a degradation associated with a first communication condition between the first network and the UE;
scanning for networks, other than the first network, of the plurality of preferred telecommunication networks provisioned in the SIM;
determining that one or more networks of the plurality of preferred telecommunication networks, other than the first network, are available based on a result of the scanning, the one or more networks including the second network;
determining a priority level of each of the one or more networks based on an SLA of a corresponding network with the UE;
determining a communication condition between the UE and each of the one or more networks; and
selecting the second network based at least in part on the priority level of the second network and the communication condition between the UE and the second network.

9. The method of claim 8 , further comprising:
determining a location of the UE,
wherein scanning for the networks of the plurality of preferred telecommunication networks includes:
receiving a list of available networks of the plurality of preferred telecommunication networks based on the location; and
scanning for the available networks of the plurality of preferred telecommunication networks.

10. The method of claim 1 , wherein the service level agreement includes at least one of:
a specified amount of jitter.

11. The method of claim 1 , wherein the priority level of the one or more networks is based at least in part on a ranking of the latency specified in the service level agreement of each of the one or more networks.

12. The method of claim 1 , wherein the priority level of the one or more networks is based at least in part on a type of operations associated with the application running on the UE.

13. A system for a user equipment (UE) comprising:
one or more processors;
a subscriber identity module (SIM) communicatively coupled to the one or more processors; and
memory communicatively coupled to the one or more processors, the memory storing computer-readable instructions that, when executed by the one or more processors, cause the one or more processors to perform operations comprising:
provisioning the SIM for a plurality of preferred telecommunication networks of a multi-network mobile edge computing (MEC) system, wherein each network of the plurality of preferred telecommunication networks are selected for inclusion in the MEC system by having an acceptable range of jitter and an acceptable range of latency according to an edge-computing requirement of an application loaded on the UE,
running the application on a first network of the plurality of preferred telecommunication networks, the first network meeting the edge-computing requirement of the application loaded on the UE,
having a workload associated with the application distributed among edge-computing nodes of the first network,
upon detecting a degradation in a service associated with running the application on the first network, selecting a second network of the plurality of preferred telecommunication networks based at least in part on a sensitivity of the application to changes in processing resulting from a handover,
running the application on the second network of the plurality of preferred telecommunication networks, the second network meeting the edge-computing requirement of the application loaded on the UE, and
having the workload of the application distributed among edge-computing nodes of the second network.

14. The system of claim 13 ,
wherein the SIM includes an eSIM or a dual SIM, and
wherein running the application on the second network of the plurality of preferred telecommunication networks includes:
dynamically switching from the first network to the second network based on a dual SIM dual standby (DSDS) mode or a dual SIM dual Active (DSDA) mode.

15. The system of claim 13 , wherein the network of the plurality of preferred telecommunication networks meeting the requirement of the application is based on a service level agreement (SLA) associated with the UE.

16. The system of claim 15 , wherein the operations further comprise, prior to running the application on the fir

Assignees

• T Mobile Usa Inc

Inventors

• Bongaarts Paul
• Gapin Andrew
• Nimbavikar Gunjan

Classifications

• H04W36/322

  by location data · CPC title

• H04W36/304

  due to measured or perceived resources with higher communication quality · CPC title

• H04W36/14 Primary

  Reselecting a network or an air interface · CPC title

• H04W8/183

  Processing at user equipment or user record carrier · CPC title

• H04W36/30

  by measured or perceived connection quality data · CPC title