摘要
随着移动应用的爆炸式增长和云计算概念的兴起,移动云计算已经被认为是移动服务的潜在重要技术。移动云计算中的计算卸载可以提高程序性能和减少移动终端能耗。本文对现有的计算卸载框架进行分析,提出了一种基于移动云计算的轻量级分布式计算卸载框架(DCOF),实验结果表明:DCOF消除了在运行时应用拆分和组件迁移的开销,降低了数据传输的数量,减少了能源消耗成本和缩短了周转时间。
With the emerging of the cloud computing concept and the explosive growth of mobile Apps, mobile cloud computing has been regarded as a potentially important technology for mobile services. The computational offloading is a technology that can improve the performance and reduce the energy consumption of the mobile terminals. This paper analyzes the existing computational offloading frameworks and proposes a lightweight distributed computational of-floading framework in mobile cloud computing. The experimental results show that DCOF eliminates the overhead at runtime application partitioning and component migration reduces the size of data transmission and the energy con-sumption cost and shortens the turnaround time.
出处
《软件》
2015年第6期129-133,共5页
Software
