A communication computing resource replacement method based on edge cloud network

A computing resource and cloud network technology, applied in the field of communication computing resource replacement, can solve the problems of increasing computing-communication complexity, etc., and achieve the effect of improving business delay

Active Publication Date: 2022-05-31
NANJING UNIV OF POSTS & TELECOMM
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the application of mobile edge computing technology has greatly improved the capacity of the network and can provide mobile devices with ultra-low latency, ultra-high energy efficiency, and ultra-high reliability application services, the existing network architecture under the MEC network has changed. The way of providing services is more diversified, which undoubtedly increases the complexity of resource allocation and scheduling in the network, such as computing-communication, and the establishment of a replacement method for computing-communication resources enables effective use of wireless resources

Method used

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  • A communication computing resource replacement method based on edge cloud network
  • A communication computing resource replacement method based on edge cloud network
  • A communication computing resource replacement method based on edge cloud network

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Embodiment Construction

[0066] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only intended to illustrate the present invention more clearly

[0074] When the mobile device performs the computation mode locally, the data transmission channel h is not required, assuming that when j=1

[0078]

[0079] represents that for any n, k

[0082]

[0083] represents that for any n, n∈N represents the spectrum allocation set of the small base station, K

[0084]

[0085] The data rate cannot exceed the backhaul capacity of the small base station:

[0088] Each mobile device has a computational task k

[0089] The spectrum is divided into h channels, H={1,2,...,h}, the bandwidth of each channel is the same, denoted as B, each

[0091]

[0095]

[0099]

[0101]

[0105]

[0107]

[0108] Total energy consumption:

[0110] Type 1—the task type that must be unloaded: the QoS level priority of this class of computing tasks is the highest,...

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Abstract

The invention discloses a communication computing resource replacement method based on an edge cloud network. According to the load situation and network status of each cell, the method respectively establishes a communication model and a computing model in a mobile edge computing scenario, and according to the mobile device service quality QoS The parameters classify the tasks in the task queue, and formulate a flexible pricing strategy to calculate the price and cost of each task execution mode, so as to make use of the limited computing and communication resources of the MEC server, and comprehensively consider the mobile device QoS, offloading cost To decide whether the task of the terminal is offloaded to the MEC server, if the calculation offloading is performed and the optimal calculation offloading path is selected to provide services for the mobile device, and the optimal allocation of resources can be performed quickly and flexibly according to the change of the business requirements of the mobile device, Improved resource utilization.

Description

A communication computing resource replacement method based on edge cloud network technical field [0001] The present invention relates to a method for replacing communication computing resources based on an edge cloud network, and belongs to the technical field of communication. Background technique In order to realize more and more low-latency, high-reliability mobile application requirements, edge cloud networks have become mobile cloud An emerging research content in the field of computing. It can be used by people anytime and anywhere, allowing people to enjoy ubiquitous wireless network services, Its communication service objects are extended from people to anything, such as AR / VR, smart home, Internet of Vehicles, industrial control, etc. existing edge The edge cloud network mainly includes Fog Computing, MEC, and Cloudlet. These mobile edge networks have considerable Therefore, it is possible to use the commonalities between each other to conduct research w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/24H04L41/5022H04W28/08H04W36/22
CPCH04L41/5022H04W28/24H04W36/22H04W28/08Y02D30/70
Inventor 朱晓荣王朋王一忠
Owner NANJING UNIV OF POSTS & TELECOMM
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