基于朵云的大规模移动云计算系统  

Cloudlet-based Large Scale Mobile Cloud Computing System

作　　者：郑东旭[1] 陈阳[2] 王勇 Zheng Dongxu;Chen Yang;Wang Yong(Department of Mechanical and Electrical Engineering,Hunan Nonferrous Metals Vocational and Technical College,Zhuzhou 412006,China;Center of Modern Education Technology,Anhui Polytechnic University,Wuhu 241000,China;School of Computer and Information,Anhui Polytechnic University,Wuhu 241000,China)

机构地区：[1]湖南有色金属职业技术学院机电工程系,湖南株洲412006 [2]安徽工程大学现代教育技术中心,安徽芜湖241000 [3]安徽工程大学计算机与信息学院,安徽芜湖241000

出　　处：《计算机测量与控制》2019年第6期153-156,162,共5页Computer Measurement &Control

基　　金：国家自然科学基金(61572033);教育部在线教育研究中心在线教育研究基金(全通教育)2017年一般项目(2017YB101);安徽省高校省级自然科学研究重大项目(KJ2015ZD08);安徽省高校优秀人才支持计划重点项目(gxyqZD2016124)

摘　　要：移动云计算是解决移动计算中包括电池寿命、处理能力和存储容量等缺陷的最佳方案;为了减少移动设备的功耗和网络时延,提出了一种基于朵云的大规模移动云计算系统CMCC(Cloudlet-based Mobile Cloud Computing);使用多个朵云分布式部署,移动设备通过WiFi接入朵云进而实现和云端服务器相连接;该方案能够提供足够大的覆盖区域,能够有效满足移动设备的移动需求,并有效降低移动设备移动位置,减少广播宽带通信需求;仿真实验结果证明,CMCC能够有效减少移动设备功率消耗和通信延迟。The mobile cloud computing is the best solution for batterylife,processing capacity and storage space in mobile computing systems.In order to reduce power consumption and network delay,this paper proposed a novel large scale cloudlet-based mobile cloud computing system called CMCC.CMCC deployed multiple cloudlets to be distributed in the area,and the mobile devices communicate to the near cloudlet according to Wi-Fi wireless connection for getting access to the remote enterprise cloud server.It provided enough coverage area to permit mobile advices moving from a place to another one for decreasing broadband communication requirements.Experimental and simulation results demonstrated that CMCC can reduce the mobile devices’power consumption and network latency.

关 键 词：朵云 无线通信 移动云计算 功耗 时延 

分 类 号：TP393.03[自动化与计算机技术—计算机应用技术]