Research of power supply and cooling mode for node room under 5G network architecture

Abstract

With the arrival of 5G communication era, a large number of core network equipments and transmission equipments with high power density and high performance are used in the node rooms. In the era of 5G, there's a groundswell in the requirement of safety, stability and reliability for node room. At present, the main short board of the node room is the capacity of the power supply and air conditioning system. The monitoring system also needs to be improved. In order to develop 5G communication business successfully, we studied the power supply, refrigeration and monitoring model of the node room in this project. From architecture of the uninterrupted power supply system and continuous air conditioning system, to the model of monitoring system, we have developed a series of new power architectures and new standards for operation and maintenance mode. According to the result of the pilot project, the power supply and cooling mode can meet the needs of node room under 5G network architecture.