Application of UPF disaster tolerant networking in power private network

The private 5G has developed rapidly in recent years. For scenarios with high reliability requirements, the dual UPF disaster recovery scheme is generally deployed to improve the risk resistance of the private network user .At the same time, the overall reliability of the private network is improved by combining the dual plane of the bearing equipment and the overlapping coverage of wireless base stations.Based on the analysis of the principle of typical UPF disaster recovery technology, and considering the characteristics of multiple power private network business sites, this paper proposes a "1+N" disaster recovery scheme, which can effectively improve the efficiency of private network construction and save project investment while meeting the reliability guarantee.