ran传输网络中的计量

METERING IN RAN For Public documents (P): © 2025 Next Generation Mobile Networks Alliance e.V. All rights reserved. No part of this documentmay be reproduced or transmitted in any form or by any means without prior written permission from NGMN Alliance e.V. The information contained in this document represents the current view held by NGMN Alliance e.V. on the issues discussed as ofthe date of publication. This document is provided “as is” with no warranties whatsoever including any warranty of merchantability,non-infringement, or fitness for any particular purpose. All liability (including liability for infringement of any property rights) TABLE OF CONTENTS 01EXECUTIVE SUMMARY................................402INTRODUCTION............................................5 04STANDARDISED COMPARISONOF EC IN VARIOUS RAN 2.1State of the art............................................52.2The value proposition of energymetering in the network............................62.3Aim and objectives......................................6 4.1Recommendationstowards SDOs............................................. 22 05FROM EE OBSERVABILITYTO EE MANAGEMENT(OPTIMISATION)........................................ 23 03FROM METERING OF POWER /ENERGY TO MONITORING 5.1EE observability......................................... 23 5.1.1 EC & EE observabilityconcerning operationalmodels (scope 2 & 3 issue)............... 23 3.1Metering and monitoring ofenergy consumption (EC)....................... 12 5.2EE management (Optimisation)............ 25 3.1.1 Hardware performance data -energy metering............................... 12 5.2.1 Future developmentsimpacting EE....................................... 26 5.3Recommendations towards SDOs....... 27 3.2Performance data andmonitoring of energy 06CONCLUSION.............................................28 3.2.1 Functional performance data.......... 133.2.2 Energy efficiency................................ 14 LIST OF ABBREVIATIONS......................... 29 3.3Monitoring of EC and EE inheterogeneous transport networks... 14 08REFERENCES................................................ 31 09LIST OF FIGURES........................................ 33 3.3.1 Hardware & data models................ 153.3.2 Energy consumption 10DEFINITIONS AND EXPLANATIONSOF KEY TERMS............................................ 34 3.4EC & EE in shared-useequipment for virtualisedradio and transport functions............... 16 11ACKNOWLEDGEMENTS........................... 35 3.4.1 Shared hardware -Deployment options......................... 16 3.5Recommendationstowards SDOs.............................................18 01EXECUTIVE SUMMARY This publication presents a comprehensive analysis of energy consumption (EC) and energy efficiency(EE) observability within 5G mobile transport networks, with a specific focus on front-, mid-, and backhaulscenarios. As mobile network operators (MNOs) face increasing pressures from operational costs andsustainability targets, the need for detailed, function-specific energy metering in telecom infrastructure The main findings and recommendations from this report are as follows: FINDINGS: •Transport network equipment is used in many industries – not just telecommunication services.Consequently, standardisation is distributed across several Standards Development Organisations(SDOs). RECOMMENDATIONS: •Further standardisation is needed – in particular in relation to defining data models andkey performance values that enable energy efficiency to be derived at a network device / >Define an integrated KPI framework on the transport network level that enables the determinationof energy consumption and energy efficiency of higher layer functions for link and network wideanalysis. •The industry should consider consolidating and further harmonising standards where possible. Through these measures, the publication aims to guide the industry toward a more sustainable and efficient 02INTRODUCTION 2.1STATE OF THE ART As energy consumption becomes a top-of-mindtopic for MNOs, in terms of operational costsand sustainability, detailed energy consumptionobservability is set to become a standard featureof Telecom equipment. The particulars of functionspecific energy related metering will be defined This new publication analyses the standardslandscape for metering inside of transport equipmentthat is relevant for so-called mobile x-haul, whichincludes front-, mid-, and backhaul use-cases forconnecting Radio Access Network (RAN) equipment Figure 1: Overview of scope of the current publication (“Transport:Front-, Mid-, and Backhaul”) and of the previous GFN Meteringpublications[1](“Site equipment”)and[2](”Virtualised RAN metering of RAN x-haul transport equipmentas a basis for energy efficiency observabilityand management. Together with the previousNGMN Metering publications, a complete viewon the achievements and challenges of energy 2.2THE VALUE PROPOSITIONOF