移動(dòng)云服務(wù)架構(gòu)設(shè)計(jì)與計(jì)算卸載策略研究
[Abstract]:With the rapid development of the Internet and the explosive growth of mobile applications based on "cloud", the data flow increases sharply. Mobile communication networks need to seek new development direction to meet higher service demand, but no matter how the future network evolves, The features of the cloud are essential. The combination of cloud computing and mobile communication network will facilitate the formation of communication, computing, storage "trinity" network form, using the communication network to carry computing tasks, using computing technology to solve communication problems. Therefore, a new cloud service network architecture which combines computing and communication needs to be proposed and has profound significance. Computing uninstall is the basic principle and main service delivery mode of mobile cloud computing, which is helpful for users to break through the limitation of physical resources, and to realize complex cloud services and better user experience. The main characteristics of computing and uninstalling are interactivity and permutation. In the process of information exchange between user and cloud, the powerful storage / computing resources of cloud are replaced by consuming part of communication energy and bandwidth resources. Time cost, energy consumption cost and other factors should be taken into account in the calculation of uninstall. Therefore, a reasonable calculation and unloading strategy is proposed to minimize the cost of users and optimize the utilization of the network. Aiming at the above two problems, this paper first reconstructs and innovates the overall network architecture that supports mobile cloud services, and then synthetically considers task information, cloud information and communication network information. A multi-site opportunity computing uninstall strategy for this architecture is proposed. The main research work and innovation are as follows: (1) based on the integration of computing and communication, this paper designs a hierarchical distributed mobile cloud service architecture, which is based on the traditional core cloud services and integrates into the emerging edge cloud services. And innovative device cloud services. The edge cloud is used to bring the cloud service closer to the access side to reduce the communication delay and relieve the backbone link pressure. The device cloud is used to further integrate the cloud service into the client to realize the cooperative computing of the terminal. At the same time, this paper also designs a collaborative control cloud service system based on Software-Defined networking (SDN) technology, which can effectively alleviate the management problems caused by distributed cloud resources. (2) the cloud service architecture based on hierarchical distributed deployment. In this paper, the delivery process of multi-site computing unload service based on SDN local cooperative controller is studied, and the opportunistic computing characteristics of computing uninstall service in mobile environment are analyzed. A model for computing the effective connectivity probability of "terminal-cloud" in mobile environment is presented. Finally, the proposed model is simulated and verified by Matlab, which proves the validity of the model. (3) based on the multi-site opportunity to calculate the unloading service flow, this paper comprehensively considers computing task information, cloud information and network channel information. A multi-site calculation and uninstall strategy is designed. In this paper, the task state is defined by computation and transmission, cloud state is measured by effective connectivity probability, and wireless channel state is fitted by Gilbert-Elliott (GE) channel model to minimize system cost (including time cost). Energy consumption and penalty cost) as the goal, the computational unload problem is transformed into an optimization problem, a mathematical model based on constrained Markov decision is established, and a backward iterative algorithm with Q learning is used to solve the optimal strategy for calculating unload. Finally, compared with other three strategies through Matlab simulation, the results show that the superiority of the algorithm can effectively reduce the cost of users.
【學(xué)位授予單位】:吉林大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2017
【分類號(hào)】:TN929.5;TP393.09
【相似文獻(xiàn)】
相關(guān)期刊論文 前10條
1 周正午;盧朝霞;;基于面向服務(wù)架構(gòu)的異地醫(yī)保系統(tǒng)研究[J];網(wǎng)絡(luò)與信息;2007年12期
2 陳傳波;張彬彬;;面向服務(wù)架構(gòu)的遷移方法研究[J];計(jì)算機(jī)工程與科學(xué);2008年02期
3 韓燈亮;;基于面向服務(wù)架構(gòu)的系統(tǒng)改造與實(shí)現(xiàn)探討[J];電腦知識(shí)與技術(shù);2008年11期
4 張景霞;梁永全;;面向服務(wù)架構(gòu)淺析[J];赤峰學(xué)院學(xué)報(bào)(自然科學(xué)版);2008年09期
5 冉建華;;面向服務(wù)架構(gòu)在數(shù)字景區(qū)管理中應(yīng)用的探討[J];鐵路計(jì)算機(jī)應(yīng)用;2009年09期
6 黃小慶;關(guān)維德;周宇;夏安邦;;面向服務(wù)架構(gòu)中的服務(wù)分類及其應(yīng)用[J];計(jì)算機(jī)集成制造系統(tǒng);2009年09期
7 王松;劉文才;;采用面向服務(wù)架構(gòu)實(shí)現(xiàn)敏捷企業(yè)[J];重慶教育學(xué)院學(xué)報(bào);2006年06期
8 陽(yáng)亮;胡曉慶;方儀;;面向服務(wù)架構(gòu)應(yīng)用技術(shù)研究[J];電腦知識(shí)與技術(shù);2008年35期
9 ;讀者來(lái)信[J];互聯(lián)網(wǎng)周刊;2008年05期
10 沈祥;方振宇;;面向服務(wù)架構(gòu)的研究[J];計(jì)算機(jī)技術(shù)與發(fā)展;2009年02期
相關(guān)會(huì)議論文 前6條
1 雷傲雄;謝旭升;鄧華鋒;;基于SOA方法的企業(yè)服務(wù)架構(gòu)研究[A];全國(guó)第20屆計(jì)算機(jī)技術(shù)與應(yīng)用學(xué)術(shù)會(huì)議(CACIS·2009)暨全國(guó)第1屆安全關(guān)鍵技術(shù)與應(yīng)用學(xué)術(shù)會(huì)議論文集(下冊(cè))[C];2009年
2 楊占才;張桂英;王紅;;面向服務(wù)架構(gòu)的可移植測(cè)試程序集開發(fā)技術(shù)研究[A];2012航空試驗(yàn)測(cè)試技術(shù)學(xué)術(shù)交流會(huì)論文集[C];2012年
3 張桂英;范利花;楊占才;;面向服務(wù)架構(gòu)的可移植TPS軟件實(shí)現(xiàn)技術(shù)[A];面向航空試驗(yàn)測(cè)試技術(shù)——2013年航空試驗(yàn)測(cè)試技術(shù)峰會(huì)暨學(xué)術(shù)交流會(huì)論文集[C];2013年
4 王斌;趙云;尹云輝;;面向服務(wù)架構(gòu)的復(fù)雜工業(yè)過程建模研究[A];2009中國(guó)控制與決策會(huì)議論文集(1)[C];2009年
5 吳奎;;面向服務(wù)架構(gòu)的通用決策支持平臺(tái)構(gòu)想[A];2013第一屆中國(guó)指揮控制大會(huì)論文集[C];2013年
6 康占祥;范利花;張桂英;楊占才;;ATML模型在面向服務(wù)架構(gòu)TPS軟件中應(yīng)用方法研究[A];面向航空試驗(yàn)測(cè)試技術(shù)——2013年航空試驗(yàn)測(cè)試技術(shù)峰會(huì)暨學(xué)術(shù)交流會(huì)論文集[C];2013年
相關(guān)重要報(bào)紙文章 前10條
1 張倩;促成Coty并購(gòu):SOA如何做“紅娘”[N];中國(guó)計(jì)算機(jī)報(bào);2007年
2 張志君;構(gòu)筑企業(yè)生態(tài)圈更為重要[N];山西經(jīng)濟(jì)日?qǐng)?bào);2007年
3 蒲公英;現(xiàn)在部署面向服務(wù)架構(gòu)[N];科技日?qǐng)?bào);2005年
4 ;面向服務(wù)架構(gòu)加快企業(yè)創(chuàng)新[N];中國(guó)證券報(bào);2005年
5 本報(bào)記者 王薇;建立面向服務(wù)架構(gòu) 保險(xiǎn)企業(yè)創(chuàng)新不斷[N];中國(guó)保險(xiǎn)報(bào);2005年
6 ;分析師建議放棄SOA[N];計(jì)算機(jī)世界;2009年
7 曲飚;面向目標(biāo)的知識(shí)管理[N];計(jì)算機(jī)世界;2004年
8 王澤蘊(yùn);Rosanne Sac cone:BEA的又一任女CMO[N];中國(guó)計(jì)算機(jī)報(bào);2006年
9 ;如何以標(biāo)準(zhǔn)化的名義復(fù)制成功?[N];中國(guó)電子報(bào);2004年
10 郭瑩;你能Away誰(shuí)?[N];中國(guó)計(jì)算機(jī)報(bào);2005年
相關(guān)博士學(xué)位論文 前3條
1 裴科;PRSoC三層服務(wù)架構(gòu)及其URAP協(xié)議研究[D];太原理工大學(xué);2010年
2 韋韞;基于面向服務(wù)架構(gòu)的網(wǎng)絡(luò)化協(xié)同制造資源重組優(yōu)化研究[D];南京理工大學(xué);2011年
3 劉文彬;面向服務(wù)架構(gòu)的旋轉(zhuǎn)機(jī)械智能診斷維修系統(tǒng)及工程應(yīng)用研究[D];北京化工大學(xué);2008年
相關(guān)碩士學(xué)位論文 前10條
1 房海群;教育云計(jì)算服務(wù)架構(gòu)研究與應(yīng)用實(shí)現(xiàn)[D];電子科技大學(xué);2015年
2 李蘇璇;基于微服務(wù)架構(gòu)的SaaS應(yīng)用構(gòu)建方法研究[D];華南理工大學(xué);2016年
3 方雄飛;基于Mule ESB的山洪預(yù)警及洪水推演系統(tǒng)研究與實(shí)現(xiàn)[D];華中科技大學(xué);2015年
4 劉美伶;廣州煌尚塑料包裝有限公司O2O網(wǎng)絡(luò)銷售系統(tǒng)分析與設(shè)計(jì)[D];江西財(cái)經(jīng)大學(xué);2016年
5 王禹亭;移動(dòng)云服務(wù)架構(gòu)設(shè)計(jì)與計(jì)算卸載策略研究[D];吉林大學(xué);2017年
6 張彬彬;面向服務(wù)架構(gòu)的應(yīng)用遷移方法及其應(yīng)用研究[D];華中科技大學(xué);2006年
7 魯U(kuò),
本文編號(hào):2166936
本文鏈接:http://sikaile.net/guanlilunwen/ydhl/2166936.html