Multi-access edge computing (MEC) translation of radio access technology messages

Patent metadata

Field	Value
Publication number	US-11539818-B2
Application number	US-202117373105-A
Country	US
Kind code	B2
Filing date	Jul 12, 2021
Priority date	Nov 30, 2017
Publication date	Dec 27, 2022
Grant date	Dec 27, 2022

Abstract

An architecture to allow the translation or conversion of short-range direct communications between devices with different radio access, such as in a V2X (vehicle-to-everything) communication context, is disclosed. In an example, a translation process, such as is performed by a mobile/multi-access edge computing (MEC) communication entity, includes: obtaining or accessing, at a translation function, a communication message (e.g., IP message) provided from a first device operating with a first radio access technology (e.g., LTE C-V2X), the message addressed to a second device operating with a second radio access technology (e.g., IEEE 802.11p or DSRC/ITS-G5); converting the communication message, with the translation function, into a format compatible with the second radio access technology; and initiating a transmission of the translated communication message, from the translation function, to the second device using the second radio access technology.

First claim

What is claimed is:

1. At least one non-transitory machine-readable medium comprising instructions that, when executed on processing circuitry of a computing device, cause the processing circuitry to perform operations that:
receive, at a converter function, a communication message provided from a first vehicle operating on a first network using a first radio access technology, the communication message addressed to a second vehicle operating on a second network using a second radio access technology, wherein the first radio access technology and the second radio access technology employ the same protocols at one or more layers above a radio access layer;
convert the communication message with the converter function into a format compatible with the second radio access technology, to produce a translated communication message; and
cause transmission of the translated communication message, from the computing device to the second vehicle, wherein the translated communication message is provided to the second vehicle via the second network using the second radio access technology.

2. The at least one machine-readable medium of claim 1 , wherein the first radio access technology and the second radio access technology are not interoperable with each other at physical and MAC layers.

3. The at least one machine-readable medium of claim 1 , wherein the computing device is a road-side base station operating as an infrastructure component of a vehicle communications environment for the first vehicle and the second vehicle, and wherein the road-side base station is configured to perform communications using each of the first radio access technology and the second radio access technology.

4. The at least one machine-readable medium of claim 1 , wherein the operations that convert the communication message with the converter function perform conversion of one or more addresses in the communication message.

5. The at least one machine-readable medium of claim 1 , wherein the operations that convert the communication message with the converter function perform conversion of data at one or more layers above a radio access layer.

6. The at least one machine-readable medium of claim 1 , wherein the first or second radio access technology operates according to a vehicle-to-everything PC5 (V2X PC5) network standard and the other of the first or second radio access technology operates according to an ITS-G5 network standard.

7. The at least one machine-readable medium of claim 1 , wherein the operations to convert the communication message are performed with transcoding of the communication message in at least one of the: radio, network, transport, application, or facility networking layers.

8. The at least one machine-readable medium of claim 1 , wherein the first radio access technology and the second radio access technology are different from one another.

9. A computing node, comprising:
communication circuitry configured to communicate on a first network using a first radio access technology and on a second network using a second radio access technology, wherein the first radio access technology and the second radio access technology employ the same protocols at one or more layers of the network above a radio access layer; and
processing circuitry, the processing circuitry configured to:
receive, at a converter function, a communication message provided from a first vehicle operating on the first network that uses the first radio access technology, the communication message addressed to a second vehicle operating on the second network that uses a second radio access technology;
convert the communication message with the converter function into a format compatible with the second radio access technology, to produce a translated communication message; and
cause transmission of the translated communication message, from the computing node to the second vehicle, wherein the translated communication message is provided to the second vehicle via the second network using the second radio access technology.

10. The computing node of claim 9 , wherein the first radio access technology and the second radio access technology are not interoperable with each other at physical and MAC layers.

11. The computing node of claim 9 , wherein the computing node is a road-side base station operating as an infrastructure component of a vehicle communications environment for the first vehicle and the second vehicle, and wherein the road-side base station is configured to perform communications using each of the first radio access technology and the second radio access technology.

12. The computing node of claim 9 , wherein to convert the communication message with the converter function includes to perform conversion of one or more addresses in the communication message.

13. The computing node of claim 9 , wherein to convert the communication message with the converter function includes to perform conversion of data at one or more layers of the network above a radio access layer.

14. The computing node of claim 9 , wherein the first or second radio access technology operates according to a vehicle-to-everything PC5 (V2X PC5) network standard and the other of the first or second radio access technology operates according to an ITS-G5 network standard.

15. The computing node of claim 9 , wherein the operations to convert the communication message are performed with transcoding of the communication message in at least one of the:
radio, network, transport, application, or facility networking layers.

16. The computing node of claim 9 , wherein the first radio access technology and the second radio access technology are different from one another.

17. An apparatus of a device, the apparatus comprising:
means for receiving a communication message provided from a first vehicle operating on a first network that uses a first radio access technology, the communication message addressed to a second vehicle operating on a second network that uses a second radio access technology, wherein the first radio access technology and the second radio access technology employ the same protocols at one or more layers above a radio access layer;
means for converting the communication message into a format compatible with the second radio access technology, to produce a translated communication message; and
means for transmitting the translated communication message to the second vehicle, wherein the translated communication message is provided to the second vehicle via the second network using the second radio access technology.

18. The apparatus of claim 17 , wherein the first radio access technology and the second radio access technology are not interoperable with each other at physical and MAC layers.

19. The apparatus of claim 18 , wherein the apparatus is included in a road-side base station operating as an infrastructure component of a vehicle communications environment for the first vehicle and the second vehicle, and wherein the road-side base station is configured to perform communications using each of the first radio access technology and the second radio access technology.

20. The apparatus of claim 18 , wherein the means for converting the communication message performs conversion of one or more addresses in the communication message.

21. The apparatus of claim 18 , wherein the means for converting the communication message performs conversion of data at one or more layers above a radio access layer.

22. The apparatus of clai

Assignees

• Intel Corp

Inventors

• Sabella Dario
• Mueck Markus Dominik
• Filippou Miltiadis
• Gomes Baltar Leonardo
• Faerber Michael

Classifications

• H04L67/10

  in which an application is distributed across nodes in the network (software deployment G06F8/60; multiprogramming arrangements G06F9/46) · CPC title

• H04L67/289

  Intermediate processing functionally located close to the data consumer application, e.g. in same machine, in same home or in same sub-network · CPC title

• H04L67/12

  specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks · CPC title

• H04W4/40

  for vehicles, e.g. vehicle-to-pedestrians [V2P] · CPC title

• H04L69/08 Primary

  Protocols for interworking; Protocol conversion · CPC title