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A video transmission scheduling method in mobile cloud computing environment

A technology for video transmission and computing environment, applied in the field of mobile cloud computing, can solve the problems affecting the fairness of scheduling results, effective user business services, etc., and achieve the effect of reducing scheduling costs and energy consumption, and improving common utility.

Active Publication Date: 2021-07-30
NANJING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this will obviously affect the fairness and effectiveness of the scheduling results and the business services for users, so how to compromise becomes the key to improve the performance of the opportunistic scheduling algorithm

Method used

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  • A video transmission scheduling method in mobile cloud computing environment
  • A video transmission scheduling method in mobile cloud computing environment
  • A video transmission scheduling method in mobile cloud computing environment

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Embodiment Construction

[0042] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings. These descriptions are exemplary only, and are not intended to limit the applicable scope of the present invention. Also, in the following description, descriptions of existing structures and technologies are omitted to avoid unnecessarily confusing the concept of the present invention.

[0043] figure 1 The mobile video transmission scheduling algorithm based on the base station shown, wherein step (4) and step (7) are unique steps of the present invention, and are key points of the present invention, brought into image 3 Model shown:

[0044] (1) Initialize the base station mobile device model M (composed of a base station and 10,000 mobile devices), at this time 10,000 mobile devices are connected through an unstable ...

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Abstract

The invention discloses a video transmission scheduling method in a mobile cloud computing environment, which belongs to the mobile video scheduling method in mobile cloud computing, and aims to solve the scheduling problem of video transmission from mobile cloud computing infrastructure to mobile devices. On the basis of not affecting the mobile user's video experience, the video transmission process is optimized, so as to achieve the purpose of saving bandwidth cost and energy. Compared with the greedy algorithm, the present invention has the remarkable advantages that: on the basis of not affecting the user's video experience, by using Lyapunov optimization technology, the scheduling bandwidth cost and energy consumption can be reduced as much as possible, and the algorithm can not only maximize Co-utility of average video throughput and average mobile device power consumption, while still being adaptive when both workload and channel state are unknown.

Description

technical field [0001] The invention belongs to the field of mobile cloud computing, in particular to a mobile cloud video transmission scheduling method in the mobile cloud computing field, and is a scheduling method for completing the transmission of mobile cloud video to mobile devices. Background technique [0002] Mobile cloud computing refers to a mode of delivery and use of IT resources or services such as infrastructure, platforms, software (or applications), etc., obtained in an on-demand and easy-to-expand manner through mobile networks. Open Gardens first proposed the concept of mobile cloud computing on its blog in early 2010, defining it as: the availability of cloud computing services in mobile network systems is determined by users, wireless network base stations, mobile bandwidth, infrastructure, platforms, software, etc. Composition of IT resources. In short, mobile cloud computing is an extension of cloud computing technology in the mobile Internet. [00...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/20H04W72/04H04L29/08
CPCH04L67/06H04W28/20H04W72/0446
Inventor 葛季栋孟祥瑞李忠金李传艺刘峰胡昊骆斌
Owner NANJING UNIV