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A METHOD AND SYSTEM TO ALLOCATE BANDWIDTH BASED ON TASK DEADLINE IN CLOUD COMPUTING NETWORKS
A METHOD AND SYSTEM TO ALLOCATE BANDWIDTH BASED ON TASK DEADLINE IN CLOUD COMPUTING NETWORKS
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机译:一种基于任务截止时间的云计算网络带宽分配方法和系统
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摘要
A method implemented to provide a virtual network to tenants requiring bandwidth in a cloud computing environment is disclosed. The method starts with receiving a request for a task at a network device, the request including a first parameter indicating VMs required, a second parameter indicating bandwidths the required VMs need, a third parameter indicating a duration of the task, and a fourth parameter indicating a deadline of the task. The network device then selects a starting time and a bandwidth allocation of the task, where the bandwidth allocation is shrank to be smaller than the second parameter indicating, and where the selection aims at minimizing a measurement of cloud resource utilization considering consumptions of both VMs and bandwidth. Then the network device allocates VMs for the request at the starting time with the bandwidth allocated at a particular location in the cloud computing environment.
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