1、 Final report for Huawei Impact of additional mid-band spectrum on the carbon footprint of 5G mobile networks:the case of the upper 6GHz band Janette Stewart,Sylvain Loizeau,Julia Allford 2 June 2023 Ref:728565284-225 Ref:728565284-225.Contents 1 Executive summary 1 2 Introduction 6 2.1 Background a

2、nd context 6 2.2 Objectives of the study 7 2.3 Structure of this document 8 3 5G mobile network modelling methodology,inputs and assumptions 9 3.1 Overview of approach 9 3.2 Deployment scenarios 12 3.3 User experience data rate and required capacity 13 3.4 Inputs for modelling MBB and FWA capacity s

3、upply 15 3.5 Inputs and assumptions for modelling the environmental impact 21 4 5G mobile network modelling carbon footprint results 23 4.1 Dense urban area results 23 4.2 Rural town or village results 32 4.3 Practical issues in building additional macro and small cells 37 4.4 Power efficiency measu

4、res in mobile network architectures 38 5 Relationship between Wi-Fi carbon footprint and the 6GHz band 40 5.1 Introduction 40 5.2 Fixed broadband connectivity targets and technology evolution in Europe 41 5.3 Additional spectrum and Wi-Fi throughput for typical premises 41 5.4 Implications for the e

5、nvironmental impact 44 6 Conclusions 45 Annex A 5G mobile network modelling methodology Annex B References to other published studies Annex C Bibliography Impact of additional mid-band spectrum on the carbon footprint of 5G mobile networks:the case of the upper 6GHz band Ref:728565284-225.Copyright

6、2023.Analysys Mason has produced the information contained herein for Huawei.The ownership,use and disclosure of this information are subject to the Commercial Terms contained in the contract between Analysys Mason and Huawei.Analysys Mason Limited St Giles Court 24 Castle Street Cambridge CB3 0AJ U