论文标题
估计网络切片场景中无线电访问谈判的视频流kqis的估计
Estimation of Video Streaming KQIs for Radio Access Negotiation in Network Slicing Scenarios
论文作者
论文摘要
近来，多媒体内容的使用已大大增加，成为移动网络用户最重要的服务之一。因此，网络运营商努力优化其基础架构，以支持最佳的视频服务提供。作为另一个挑战，5G将网络切片的概念作为新范式介绍了网络配置和优化的完全不同的视图。该方案的主要挑战是确定哪种特定资源将为使用切片的用户提供必要的服务质量。为了解决这个问题，目前的工作通过估计提供的视频流键质量指标（KQIS）为SLICE协商过程提供了一个完整的框架，该框架是根据网络低层配置参数和指标计算得出的。然后在实际的细胞场景中评估所提出的估计量。
The use of multimedia content has hugely increased in recent times, becoming one of the most important services for the users of mobile networks. Consequently, network operators struggle to optimize their infrastructure to support the best video service-provision. As an additional challenge, 5G introduces the concept of network slicing as a new paradigm that presents a completely different view of the network configuration and optimization. A main challenge of this scheme is to establish which specific resources would provide the necessary quality of service for the users using the slice. To address this, the present work presents a complete framework for this support of the slice negotiation process through the estimation of the provided Video Streaming Key Quality Indicators (KQIs), which are calculated from network low-layer configuration parameters and metrics. The proposed estimator is then evaluated in a real cellular scenario.
