Application deployment method in mobile edge cloud

An application program and edge technology, applied in digital transmission systems, data exchange networks, electrical components, etc., to achieve the effects of reducing operating costs, real-time deployment, and reducing link costs and node costs

Active Publication Date: 2019-09-17
JINAN UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] However, at this stage, the application deployment in this mobile edge cloud faces the following challeng

Method used

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  • Application deployment method in mobile edge cloud
  • Application deployment method in mobile edge cloud
  • Application deployment method in mobile edge cloud

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Embodiment

[0047] This embodiment shows the application deployment method used in the mobile edge cloud. The solution of the present invention consists of three parts: user demand prediction, application deployment and heuristic redeployment. The following is combined with the attached image 3 A flow chart of application program deployment in a mobile edge cloud disclosed in the present invention specifically illustrates the solution of the present invention, and the realization of the solution includes the following steps:

[0048] Firstly, the system model of the mobile edge cloud is constructed, which is a three-layer tree-shaped edge network structure composed of remote radio unit (RRU), baseband processing unit (BBU) and central controller. Such as figure 1 As shown, the RRU is used as a geographic aggregation point for user application requests, and user equipment is randomly distributed within the service range of the RRU, and is connected to the user through wireless. Multiple ...

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Abstract

The invention discloses an application deployment method in a mobile edge cloud, and the method combines fog computing with a mobile edge cloud network, and constructs a three-layer tree edge network structure consisting of a remote radio unit (RRU), a baseband processing unit (BBU) and a central controller. On the basis, an application deployment problem in the mobile edge cloud is converted into a binary integer programming problem, and an application deployment method for solving the problem is provided. According to the method, a descending optimal adaptation algorithm (BFD algorithm) is combined with a PRA algorithm, an application deployment mode capable of reducing the total cost is found, and the application is reasonably deployed in an edge server. In the aspect of the redeployment frequency of the application program, a heuristic redeployment method is provided, and the method utilizes a hit rate monitoring function to heuristic trigger redeployment operation, so that the system can reasonably determine the redeployment frequency, and meets the time-varying requirement.

Description

technical field [0001] The invention relates to the technical field of mobile edge cloud infrastructure and its content deployment and system cache, and in particular to an application program deployment method in a mobile edge cloud. Background technique [0002] With the rapid growth of the smartphone user base, data computing through mobile devices has become a more feasible concept than traditional methods, and more and more users prefer to use mobile network applications and watch The variety of high-definition video on the web is also reflected in the fact that 63% of the world's population is now on a mobile subscription, up from just 20% over the past decade. Services such as video, music, social networking, games and other interactive applications are gaining momentum. The use of mobile applications is expected to further facilitate this trend, in addition to mobile networks providing broadband connectivity for several emerging services such as augmented reality, r...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04W28/16
CPCH04L41/147H04L41/145H04L41/0896H04L41/5051H04W28/16H04L41/142
Inventor 周继鹏王晓芸崔林邓玉辉
Owner JINAN UNIVERSITY
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