Application specific network slices offered by different vendors is one of those approaches proposed to bridge the gap between the demand and supply of resources in next generation communication networks. We present a decision model as an empirical study that associates different slice configurations to queues in a multi-vendor setting such that consumers continuously assess their preferences and make rational decisions that guide the optimal usage of the resource pools. The model is based on the findings from our developmental tooling which provides measures about the sensitivity to variations in buffer parameters on the impatient customer's decision to jockey and the frequency of this behavior. We analytically express for these sensitivities to formulate for approximations of the number of times a task is switched from one queue to another and validate the decision model against empirical data from the Monte Carlo simulation.
翻译:由不同供应商提供的应用特定网络切片,是旨在缩小下一代通信网络中资源供需差距的解决方案之一。我们提出了一种基于实证研究的决策模型,该模型在多供应商场景下将不同切片配置与队列相关联,使消费者能够持续评估自身偏好并做出理性决策,从而引导资源池的最优使用。该模型基于我们开发的工具所产生的发现,该工具可测量缓冲区参数变化对不耐烦消费者跳队决策及其行为频率的敏感性。我们解析表达了这些敏感性,以推导出任务在队列间切换次数的近似公式,并通过蒙特卡罗模拟的实证数据验证了该决策模型。