中国科大学位与研究生教育
课程名称: 教师:
当前位置:
 >> 
 >> 
20151210Capacitated Cloudlet Placements in Wireless Metropolitan Area Networks
20151210Capacitated Cloudlet Placements in Wireless Metropolitan Area Networks
教师介绍
梁维发教授1984年毕业于武汉大学计算机系,1989年在中国科学技术大学计算机系获得硕士学位,1998年在澳大利亚国立大学(Australian National University) 计算机系获得博士学位。目前是澳大利亚国立大学计算机科学学院副教授。梁维发教授目前的研究方向有关于无线ad hoc网络和无线传感器网络能量有效的路由算法的设计与分析、无线传感器网络的信息处理技术、WDM光网络的路由协议设计、并行和分布式算法的设计与分析、排队优化、组合优化、图论。梁维发教授现为IEEE的高级会员。

本讲教师:梁维发
所属学科:工科
人  气:6152

课程介绍
Mobile applications are becoming increasingly computation-intensive, while the computing capability of portable mobile devices is limited. A powerful way to reduce the completion time of an application in a mobile device is to offload its tasks to nearby cloudlets, which consist of clusters of computers. Although there is a significant body of research in mobile cloudlet offloading technology, there has been very little attention paid to how cloudlets should be placed in a given network to optimize mobile application performance. In this paper we study cloudlet placement and mobile user allocation to the cloudlets in a wireless metropolitan area network (WMAN). We devise an algorithm for the problem, which enables the placement of the cloudlets at user dense regions of the WMAN, and assigns mobile users to the placed cloudlets while balancing their workload. We also conduct experiments through simulation. The simulation results indicate that the performance of the proposed algorithm is very promising.
致谢:本课件的制作和发布均为公益目的,免费提供给公众学习和研究。对于本课件制作传播过程中可能涉及的作品或作品部分内容的著作权人以及相关权利人谨致谢意!
课件总访问人次:31355844
中国科学技术大学研究生网络课堂试运行版,版权属于中国科学技术大学研究生院。
本网站所有内容属于中国科学技术大学,未经允许不得下载传播。
地址:安徽省合肥市金寨路96号;邮编:230026。TEL:+86-551-63602929;E-mail:wlkt@ustc.edu.cn。

扫一扫,手机版