一种智能局部移动云资源分配机制
首发时间:2016-05-31
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,也就是人们常说的移动云计算技术。在本文中,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,并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。然后本文对移动云资源分配问题进行数学建模,提出并使用了基于贪心法的人工鱼群移动云资源分配算法。最后,本文对移动云资源分配机制进行了仿真实现,并对资源分配算法进行了对比分析。结果表明,本文设计的局部移动云资源分配机制在为用户提供更优服务质量等方面具有很好的性能。?????
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
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An Intelligent Local Mobile Cloud Resource Allocation Mechanism
Abstract:To overcome the performance limitations of intelligent mobile devices, people try to expand cloud computing services to mobile devices, i.e. mobile cloud computing (MCC). In this paper, a local mobile cloud resource allocation mechanism is proposed which includes the design of local mobile clouds and mobile cloud resource allocation mechanism. First, local clouds are interconnected together to build the network of distributed clouds. The clouds network is connected with the local mobile communication network to improve the quality of service (QoS) in respects of latency, bandwidth, etc. Then, a model is built to describe the local mobile cloud resource allocation problem, and the greedy-based artificial fish school algorithm for mobile local cloud resource allocation is proposed to solve the model. Finally, the effectiveness of the mechanism is verified by using large-scale computer emulation experiments. The results show that the proposed algorithm is both feasible and effective for providing users with better QoS, etc.?????
Keywords: mobile cloud computing quality of service (QoS) mobile cloud resource allocation
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