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Cloud-side-end cooperative unloading method and system based on assembly line

A pipeline and edge node technology, applied in the direction of program loading/starting, multi-program device, program control design, etc., can solve the problems that cannot meet the timeliness requirements of delay-sensitive tasks

Active Publication Date: 2020-11-10
HEFEI UNIV OF TECH
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Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a pipeline-based cloud-edge-device collaborative offloading method and system, which solves the technical problem that the existing computing offloading method cannot meet the timeliness requirements of delay-sensitive tasks

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  • Cloud-side-end cooperative unloading method and system based on assembly line
  • Cloud-side-end cooperative unloading method and system based on assembly line
  • Cloud-side-end cooperative unloading method and system based on assembly line

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Embodiment Construction

[0096] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0097] The embodiment of the present application provides a pipeline-based cloud-edge-device collaborative offloading method, which solves the technical problem that existing computing offloading methods cannot meet the timeliness requirements of delay-sensitive tasks, and achieves smaller system delays.

[0098] The technical solution in the embodiment of the present application is to solve the above-mentioned technical problems, ...

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Abstract

The invention provides a cloud-side-end cooperative unloading method and system based on an assembly line and relates to the technical field of mobile edge computing. Tasks are allocated through the pipeline unloading strategy, and communication resources transmitted between a mobile device and an edge node and between the edge node and a cloud center by the time delay sensitive tasks can be effectively reduced, so that transmission time of the time delay sensitive tasks among the mobile device, the edge node and the cloud center is shortened, and the purpose of reducing time delay is achieved. Meanwhile, on the basis of the cloud side cooperative unloading architecture of the assembly line, an assembly line unloading strategy, computing resources and communication resources are jointly considered, the problem of minimizing the total waiting time delay of all mobile devices is proposed, tasks can be computed at the local of the mobile devices, MEC servers of edge nodes and a cloud endat the same time, and the efficiency of the system is improved. System time delay is reduced, and the requirement of a time delay sensitive task on timeliness is met.

Description

technical field [0001] The present invention relates to the technical field of mobile edge computing, in particular to a pipeline-based cloud-edge-end collaborative offloading method and system. Background technique [0002] With the intelligentization of mobile devices, the demand for new high-computing applications such as virtual reality, natural language processing, ultra-high-definition video, and online games continues to grow, so providing high computing power for mobile devices has become another challenge for future wireless communication systems important goal. One of the main ways to achieve this goal is to offload computationally intensive tasks to nearby servers with more abundant resources. This method is called computational offloading. [0003] In the existing method, the complete task offloading is mainly through the cooperation of the MEC server (mobile edge computing mobile edge computing) of the edge node, the cloud center and the mobile device. In order...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/61G06F9/445G06F9/50
CPCG06F8/62G06F9/44594G06F9/5027
Inventor 开彩红周浩黄伟彭敏
Owner HEFEI UNIV OF TECH
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