摘要
为了突破智能移动设备性能的限制,研究人员设想将云计算服务扩展到移动设备,也就是常说的移动云计算技术。文章提出并设计了一种局部移动云资源分配机制,包括局部移动资源云的设计以及移动云资源分配机制。首先,将多个小型资源云部署在本地并互联一体,将其与本地移动通信网络直接相连,以增强移动云资源服务在延迟、带宽等方面的服务质量。然后,对移动云资源分配问题进行数学建模,提出并使用基于贪心法的人工鱼群移动云资源分配算法。最后,对移动云资源分配机制进行仿真实现,并对资源分配算法进行对比分析。结果表明,文章设计的局部移动云资源分配机制在为用户提供优质服务质量等方面具有很好的性能。
To overcome the performance lim itations o f intelligent mobile devices, people try to expand cloud computing services to mobile devices, which is often said to be mobile cloud computing (MCC) technology. This paper proposes a local mobile cloud resource allocation mechanism which includes the design o f local mobile resource clouds and mobile cloud resource allocation mechanism.Firstly,a plurality o f small resource clouds are deployed locally and interconnected in a whole, which is directly connected w ith the local mobile communication network to improve the quality o f servicesin respects o f latency, bandwidth, etc. Then, a mathematical model is b uilt to describe the local mobilecloud resource allocation problem, and the greedy-based artificial fish school mobile cloud resource allocation algorithm is proposed to solve the model. Finally, simulation experiments on mobile cloudresource allocation mechanism are performed and the resource allocation algorithms are compared and analyzed. The results show that the local mobile cloud resource allocation mechanism is very good for the users to provide good quality o f service and so on.
作者
刘金阳
王兴伟
黄敏
LIU Jinyang;WANG Xingwei;HUANG Min(School of Computer Science and Engineering, Northeastern University, Shenyang Liaoning 110819, China;School of Software, Northeastern University, Shenyang Liaoning 110819, China;School of Information Science and Engineerings Northeastern University9 Shenyang Liaoning 110819, China)
出处
《信息网络安全》
2016年第10期60-68,共9页
Netinfo Security
基金
教育部高等学校博士学科点专项科研基金[20120042130003]
关键词
移动云计算
服务质量
局部移动资源云
移动云资源分配
mobile cloud computing
quality of service (QoS)
local mobile resource cloud
mobile cloud resource allocation
