冗余无线链路虚拟化异构5G Cloud-RAN部署

2019 IEEE International Symposium on Local and Metropolitan Area Networks (LANMAN) Pub Date : 2019-07-01 DOI:10.1109/LANMAN.2019.8846995

N. Makris, Christos Zarafetas, Konstantinos Choumas, P. Flegkas, T. Korakis

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引用次数: 1

摘要

5G网络为运营商在不同层面带来更大的灵活性。一方面，基于Cloud-RAN概念的RAN分解允许根据需求在一个区域内实例化基站，而另一方面，NFV-MANO编排使部署在分布式基础设施上的服务轻松交付。在本文中，我们演示了一个分解的异构CloudRAN，由蜂窝和WiFi基础设施组成，通过开源MANO编排器部署在测试平台的分布式基础设施中。通过一对毫米波和WiFi冗余链路，我们回程RAN，在链路中断的情况下，无缝切换技术，而不会影响交付给最终用户的流量。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Virtualized Heterogeneous 5G Cloud-RAN deployment over Redundant Wireless Links

5G networks bring increased flexibility for the operator at different levels. On one side, RAN disaggregation based on the Cloud-RAN concept allows the instantiation of base stations in an area based on demand, whereas on the other side NFV-MANO orchestration brings effortless delivery of services deployed over distributed infrastructure. In this paper, we demonstrate a disaggregated heterogeneous CloudRAN, consisting of cellular and WiFi infrastructure, deployed through the Open Source MANO orchestrator in the distributed infrastructure of a testbed. Through a pair of mmWave and WiFi redundant links, we backhaul the RAN and in case of a broken link, seamlessly switch technologies without affecting the traffic delivered to the end-user.

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来源期刊

2019 IEEE International Symposium on Local and Metropolitan Area Networks (LANMAN)

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