5G通信基站网络设备的能耗分析及节能策略探讨

Energy Consumption Analysis and Energy Saving Strategy Discussion of 5G Communication Base Station Network Equipment

移动通信正式迈入5G时代,但相较于4G通信技术,5G基站能耗高,建设及运营成本大,使得5G网络初期的商业化面临巨大挑战。从高频段和大规模多进多出(Massive Multiple Input Multiple Output,Massive MIMO)技术入手,分析了5G基站网络设备能耗显著增加的原因,并基于差分整合移动平均自回归模型对5G基站能耗进行预测并提出节能策略,以期提高5G基站节能特性,达到减少5G基站能耗的目的。

Mobile communication has entered the 5G era,but compared with 4G communication technology,5G base stations have high energy consumption and high construction and operation costs,which makes the commercialization of 5G network in the early stage face great challenges.In this paper,starting from the high frequency band and Massive Multiple Input Multiple Output(Massive MIMO)technology,the reasons for the increase of 5G base station network equipment energy consumption are analyzed,and the energy consumption of 5G base station is predicted based on the differential integrated moving average autoregressive model,and the energy-saving strategy is proposed,in order to improve the energy-saving performance of 5G base station and achieve the goal of reducing the energy consumption of 5G base station.