Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A joint allocation method of wireless resources and cloud resources in MEC

A wireless resource and joint allocation technology, applied in the field of cloud computing, can solve problems such as the size and energy of smart mobile devices, and achieve the effect of minimizing the cost of task offloading and ensuring real-time performance

Active Publication Date: 2020-08-25
SOUTHEAST UNIV
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the continuous improvement of terminal application requirements and computing power requirements, smart mobile devices cannot meet the requirements due to size, energy and other limitations.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A joint allocation method of wireless resources and cloud resources in MEC
  • A joint allocation method of wireless resources and cloud resources in MEC
  • A joint allocation method of wireless resources and cloud resources in MEC

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] Based on the cooperative game, the present invention makes full use of the limited computing resources in Duoyun, and aims at minimizing the offloading cost of all terminal tasks, while ensuring the real-time performance of each terminal task and meeting the task offloading requirements of each mobile terminal. The implementation method of the present invention will be further described below in conjunction with the accompanying drawings.

[0023] as attached figure 1 As shown, the scenario considers N cells or small cells (Small Cell), expressed as N={1, 2, . . . , N}. There are multiple mobile terminals in each Small Cell that need to offload tasks to Duoyun, and there is a task request K in the nth Small Cell n a mobile terminal. Small Cell uses orthogonal sub-channels, and this method does not consider the interference between sub-channels. In this method i n Indicates the i-th terminal in the n-th Small Cell. Represents the collection of all terminals. termi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a joint allocation method of wireless resources and cloud resources in MEC, including: (1) a terminal in MEC initiates a task offloading request, and establishes a task offloading cost function of the terminal; (2) each interface of a heterogeneous network The entry point obtains the task offloading cost function of each terminal in the coverage area, and sends the task offloading request of the terminal and the channel information of the network to Duoyun; (3) Duoyun performs joint allocation of wireless resources and cloud resources based on the cooperative game, using the KKT condition Get the Nash equilibrium solution, and send the game Nash equilibrium solution to the terminal; (4) The terminal requests computing resources and wireless resources from the cloud and the access point according to the Nash equilibrium solution; (5) The cloud and the access point request Allocate computing and wireless resources. Based on the cooperative game, the present invention makes full use of the limited computing resources in Duoyun, and aims at minimizing the offloading cost of all terminal tasks, while ensuring the real-time performance of each terminal task and meeting the task offloading requirements of each mobile terminal.

Description

technical field [0001] The invention relates to cloud computing technology, in particular to a joint allocation method of wireless resources and cloud resources in MEC. Background technique [0002] In recent years, cloud computing has become a recognized next-generation computing infrastructure in academia and industry. Compared with traditional IT infrastructure, it can provide many features such as scalability, agility, economic efficiency, etc. At the same time, with the rapid deployment of wireless broadband networks and the increasing popularity of smart mobile devices, more and more terminals use Internet services. However, with the continuous improvement of terminal application requirements and computing power requirements, smart mobile devices cannot meet the constraints due to size and energy. Therefore, the Mobile Edge Computing system (MEC, Mobile Edge Computing) integrates Cloudlet into the mobile environment, which facilitates terminals to offload application...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04H04W52/14H04L12/911H04L29/08
CPCH04L47/70H04L67/10H04W52/146H04W72/0473H04L67/60H04W72/53H04W72/20
Inventor 夏玮玮张静章跃跃黄博南邹倩程之序燕锋沈连丰
Owner SOUTHEAST UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com