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Research on Construction Scheme of Cloud Platform for Core Network Equipment of Railway 5G Private Network
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作者 LIU Lihai XI Min +1 位作者 DING Jianwen QIAN Jun 《Chinese Railways》 2023年第1期54-61,共8页
This paper studies and analyzes the rigorous requirements of railway 5G private network core network(5GC)equipment based on network function virtualization(NFV)technology in terms of reliability,security,latency and o... This paper studies and analyzes the rigorous requirements of railway 5G private network core network(5GC)equipment based on network function virtualization(NFV)technology in terms of reliability,security,latency and other aspects of communication cloud,compares cloud platform schemes with different decoupling modes,and proposes that railway 5GC should be implemented by software and hardware integration scheme or software and hardware two-layer decoupling scheme.At the same time,the redundancy and disaster recovery schemes and measures that can be taken by 5GC based on cloud platform are proposed.Finally,taking the products of ZTE Corporation as an example,the implementation architecture of railway 5GC cloud platform in 1+1 redundancy mode is given.It serves as a reference for the engineering construction of 5G-R core network. 展开更多
关键词 5GC 5G-R core network equipment DECOUPLING network function virtualization cloud platform
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