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Semantic Coordination on the Edge of Heterogeneous Ultra Dense Networks
Journal of Network and Systems Management ( IF 3.6 ) Pub Date : 2021-01-20 , DOI: 10.1007/s10922-020-09576-3
Valentina Nejkovic , Filip Jelenkovic , Nikos Makris , Virgilios Passas , Thanasis Korakis , Milorad Tosic

Ultra Dense Networks with flexible heterogeneous technologies (HetUDN) for the Radio Access Network (RAN) are prospective candidate architectures that promise to bring the required network flexibility and to support the transition to 5G networks. In the same time, Multi-access Edge Computing (MEC) is a recent paradigm shift that pushes the main focal point of mobile systems from centralized Mobile Cloud Computing (MCC) towards the network edge. Network softwarization enables the operation of new computational elements such as base stations and access points at the MEC, whereas edge computing, network control and storage promise to enable computation-intensive and latency-critical applications for resource constrained mobile devices. In this paper, we employ a novel disaggregated 5G architecture and apply a semantic-based coordination approach from the network edge. We consider semantics as the key enabling principle for the implementation of spectrum coordination schemes addressing the coexistence of heterogeneous technologies at the edge of 5G HetUDN wireless networks. A Semantic-based Framework for dynamic Spectrum Coordination (SFSC) deployed according to the MEC approach is proposed dealing with agile complex system resource management. Practical experimental evidence evaluated on a networking testbed is provided, proving that a semantic MEC middleware is capable of delivering novel advanced computation communication paradigms as needed for 5G networks.

中文翻译:

异构超密集网络边缘的语义协调

用于无线电接入网络 (RAN) 的具有灵活异构技术 (HetUDN) 的超密集网络是有前景的候选架构,有望带来所需的网络灵活性并支持向 5G 网络的过渡。同时,多接入边缘计算 (MEC) 是最近的范式转变,它将移动系统的主要焦点从集中式移动云计算 (MCC) 推向网络边缘。网络软件化使新计算元素(例如 MEC 上的基站和接入点)能够运行,而边缘计算、网络控制和存储有望为资源受限的移动设备启用计算密集型和延迟关键型应用程序。在本文中,我们采用了一种新颖的分解 5G 架构,并从网络边缘应用了一种基于语义的协调方法。我们将语义视为实施频谱协调方案的关键使能原则,以解决 5G HetUDN 无线网络边缘异构技术的共存问题。提出了一种根据 MEC 方法部署的基于语义的动态频谱协调框架 (SFSC),用于处理敏捷复杂系统资源管理。提供了在网络测试平台上评估的实际实验证据,证明语义 MEC 中间件能够根据 5G 网络的需要提供新颖的高级计算通信范式。我们将语义视为实施频谱协调方案的关键使能原则,以解决 5G HetUDN 无线网络边缘异构技术的共存问题。提出了一种根据 MEC 方法部署的基于语义的动态频谱协调框架 (SFSC),用于处理敏捷复杂系统资源管理。提供了在网络测试平台上评估的实际实验证据,证明语义 MEC 中间件能够根据 5G 网络的需要提供新颖的高级计算通信范式。我们将语义视为实施频谱协调方案的关键使能原则,以解决 5G HetUDN 无线网络边缘异构技术的共存问题。提出了一种根据 MEC 方法部署的基于语义的动态频谱协调框架 (SFSC),用于处理敏捷复杂系统资源管理。提供了在网络测试平台上评估的实际实验证据,证明语义 MEC 中间件能够根据 5G 网络的需要提供新颖的高级计算通信范式。提出了一种根据 MEC 方法部署的基于语义的动态频谱协调 (SFSC) 框架,用于处理敏捷复杂系统资源管理。提供了在网络测试平台上评估的实际实验证据,证明语义 MEC 中间件能够根据 5G 网络的需要提供新颖的高级计算通信范式。提出了一种根据 MEC 方法部署的基于语义的动态频谱协调框架 (SFSC),用于处理敏捷复杂系统资源管理。提供了在网络测试平台上评估的实际实验证据,证明语义 MEC 中间件能够根据 5G 网络的需要提供新颖的高级计算通信范式。
更新日期:2021-01-20
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