移动云计算中服务图像定位系统的节能算法

针对移动云计算中服务图像定位系统在资源分配时耗能问题, 在现有服务图像定位系统架构基础上增加了一个无线信道条件监测模块, 并给出了一种改进的重新分配资源方案。该方案根据用户移动情况分配资源, 当用户处于可接受服务质量范围内, 则系统不为其重新分配, 从而为系统节约了能量。同时, 根据仿真结果确定服务质量范围, 通过与最新文献结果仿真比较, 证实了系统能耗节省30%左右。

Energy-Saving Algorithm for Service Image Placement System in Mobile Cloud Computing

With regard to the issue of energy consumption while reallocating resources for service image placement system in MCC (Mobile Cloud Computing), it adds a wireless channel condition Monitoring module on the basis of the existing service image placement system, then proposes an improved scheme for reallocating resources. According to the users moving situation, the system doesn't reallocate resources when users quality of service is in the accepted scope, thus saving energy for system. It determines the accepted scope according to the simulation result. Compared with the newest simulation result, the improved algorithm can save energy consumption of system by 30%.