移动通信2024，Vol.48Issue(11)：137-142,6.DOI:10.3969/j.issn.1006-1010.20221118-0001
基于pRRU点控的室分场景节能方案
Energy-Saving Scheme for Room Sub-Scenario Based on pRRU Point Control
摘要
Abstract
The energy consumption of 5G base stations has become one of the major costs in current communication network operations.To further enhance the efficiency of 5G room sub-scenario energy-saving schemes,this study leverages the structural characteristics of the 5G room sub-scenario network.We propose an accurate identification method for UE-attributed pRRUs and a minimal set of transmitting devices.Coupling this with traffic prediction and room business characteristics,a novel room energy-saving scheme based on pRRU spot control is introduced.This approach refines the energy-saving units from traditional cell-level to specific pRRU point-level,enabling active pRRUs with business demands within the same cell to remain operational for service perception,while others are turned offto maximize energy savings.Measured results indicate that the new scheme can save up to 20%energy while maintaining stable key perceptual indicators such as service rate and latency.关键词
5G节能/pPRU点控/最优能效Key words
5G energy saving/pPRU point control/optimal energy efficiency分类
信息技术与安全科学引用本文复制引用
李晖,王万宁,张立杰..基于pRRU点控的室分场景节能方案[J].移动通信,2024,48(11):137-142,6.基金项目
陕西移动"2022年基于无线工作台智能运维研发项目"(R2210AH3) （R2210AH3）
