Optimal service allocation algorithm for mobile applications under mobile cloud computing

A mobile application and distribution algorithm technology, applied in the field of mobile cloud computing, can solve the problems of lack of transmission mechanism in Wi-Fi networks, increase in the number of packet loss, and reduce Qos performance, so as to reduce delay and power, improve Qos level, very robust effect

Inactive Publication Date: 2017-01-25
SICHUAN YONGLIAN INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The physical distance between the user and the originally allocated cloud resources changes, causing additional delays
Similarly, when users move rapidly, the Wi-Fi network lacks an effective transmission mechanism, resulting in an increase in the number of packet losses
In other words, user mobility issues, if not properly addressed, will lead to sub-optimal resource mapping choices, ultimately degrading the performance of QoS applications

Method used

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  • Optimal service allocation algorithm for mobile applications under mobile cloud computing
  • Optimal service allocation algorithm for mobile applications under mobile cloud computing
  • Optimal service allocation algorithm for mobile applications under mobile cloud computing

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Experimental program
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Embodiment Construction

[0013] In order to solve the problem of user mobility issues leading to sub-optimal resource mapping selection, thereby reducing the performance of Qos applications, the specific implementation steps are as follows:

[0014] Step 1: Model mobile cloud services, mobile users and mobile applications. The specific modeling process is as follows:

[0015] The mobile application model includes three basic models, namely mobile cloud services, mobile users, and mobile applications (ie, location-time workflow).

[0016] (1) Establishment of mobile cloud service model

[0017] Suppose s 1 ,...,S s To represent cloud services, the collection of all services provided by local cloud and public cloud providers (C s ) Can be described as:

[0018]

[0019] In total, local cloud services can only receive a limited number of mobile client requests. This method defines a function Cap(LC), which can return the maximum number of mobile clients that can be served based on the local cloud LC.

[0020] (2) ...

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Abstract

The invention relates to an optimal service allocation algorithm for mobile applications under mobile cloud computing; the optimal service allocation algorithm can simulate the service and a usage mode of a mobile user according to the mobility of the user. Modeling is firstly performed on mobile cloud service, the mobile user and the mobile applications, and is then performed on the service quality of the mobile applications, and the optimal service allocation algorithm based on mobile awareness in a cloud environment is finally provided. In cloud resource allocation, the optimal service allocation algorithm improves Qos level, reduces delay and power, also has better robustness for error/uncertainty when being used for predicting location-time workflow of the mobile user, and is better in expansibility.

Description

Technical field [0001] The invention relates to the field of mobile cloud computing and resource scheduling, in particular to an optimal service allocation algorithm for mobile applications under mobile cloud computing. Background technique [0002] With the rapid rise of people's demand for rich mobile applications, new platforms and architectures are needed to handle the scalability and QoS requirements of the ever-increasing mobile user base. The mobile cloud computing platform overcomes the resource constraints of mobile devices and networks by using the available resources in a distributed cloud environment. The goal is to transfer computing and data-intensive tasks from resource-poor mobile devices to cloud nodes. One of the main bottlenecks to ensure the mobile Qos level is the wireless connection level of the transmission network. Another key issue is that rich mobile applications often require high storage and processing capabilities. Although device technology has mad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L67/1074H04L67/10
Inventor 范勇胡成华
Owner SICHUAN YONGLIAN INFORMATION TECH CO LTD
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