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Mobile edge computing application data migration method and device and core network node

A core network node and application data technology, applied in the field of Internet of Vehicles, can solve the problem of inability to perform efficient and highly reliable application data migration, and achieve the effect of highly reliable application data migration

Active Publication Date: 2021-05-11
CHINA MOBILE COMM LTD RES INST +1
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Problems solved by technology

[0005] Embodiments of the present invention provide a mobile edge computing application data migration method, device, and core network node, so as to solve the problem that efficient and highly reliable application data migration cannot be performed when the UE crosses different MEC application services during the mobile process

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  • Mobile edge computing application data migration method and device and core network node
  • Mobile edge computing application data migration method and device and core network node
  • Mobile edge computing application data migration method and device and core network node

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Embodiment Construction

[0076] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0077] The present invention aims at the problem that efficient and highly reliable application data migration cannot be performed when the UE crosses different MEC application services during the mobile process, and provides a mobile edge computing application data migration method, device and core network node.

[0078] Such as figure 1 As shown, the mobile edge computing application data migration method of the embodiment of the present invention is applied to a mobile edge computing (MEC) device, including:

[0079] Step 11, receiving the vehicle position change information sent by the core network node;

[0080] It should be noted that the vehicle location change information is mainly obtained by the core network node according to the changes ...

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Abstract

The invention provides a mobile edge computing application data migration method and device and a core network node, and relates to the technical field of Internet of Vehicles. The mobile edge computing application data migration method is applied to a mobile edge computing MEC device, and comprises the following steps: receiving vehicle position change information sent by a core network node; and migrating the application data of the vehicle from the source MEC node to the target MEC node according to the vehicle position change information. According to the scheme, accuracy and high efficiency of application data migration are ensured.

Description

technical field [0001] The present invention relates to the technical field of Internet of Vehicles, in particular to a mobile edge computing application data migration method, device and core network node. Background technique [0002] In the Vehicle-to-Everything (V2X) Mobile Edge Computing (MEC) application scenario, the vehicle user equipment (UE, also known as the terminal) has high mobility, which is the basis for the overall architecture and application of MEC. The service presents a great technical challenge. [0003] On the basis of the fifth generation (5Generation, 5G) network domain business continuity solution, by establishing the N9 channel between the source user plane function (User plane Function, UPF) and the destination UPF, it will bring more benefits for the migration of application data and redirection of services. There is a buffer window in time, which ensures that the V2X application of the source edge node can continue to provide services for the d...

Claims

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Application Information

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IPC IPC(8): H04L29/08
CPCH04L67/025H04L67/12H04L67/1095H04L67/563H04L67/52H04W8/26
Inventor 王晔匡尚超李凤刘玮
Owner CHINA MOBILE COMM LTD RES INST
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