ITU-T L.1331 (01/2022)

Summary
History
FOREWORD
Table of Contents
Introduction
1 Scope
2 References
3 Definitions
3.1 Terms defined elsewhere
3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Conventions
6 Network under test definition
6.1 Introduction
6.2 Test parameter categorization
6.3 Network classification
6.3.1 Introduction to network classification
6.3.2 Demography
6.3.3 Topography
6.3.4 Climate zones
6.3.5 Additional classification classes
7 Metrics for energy efficiency assessment
7.1 Introduction
7.2 Energy consumption metrics
7.3 Performance metrics
7.3.1 Capacity (data volume)
7.3.2 Coverage area
7.3.3 Latency
7.3.4 Massive machine type networks
7.4 Mobile network energy efficiency metrics
8 Measurement of energy efficiency
8.1 Introduction
8.2 Time duration of the measurement
8.3 Measurement procedures
8.3.1 Measurement of energy consumption
8.3.2 Measurement of capacity
8.3.3 Determination of coverage area
8.3.3.1 Introduction
8.3.3.2 Geographic coverage area
8.3.3.3 Designated coverage area
8.3.3.4 Coverage quality
8.3.4 Measurement of latency
8.3.5 Measurement of the number of subscribers
9 Extrapolation for overall networks
9.1 Extrapolation approach
9.2 Extrapolation method
9.2.1 Introduction of extrapolation method
9.2.2 Statistical information about demography
9.2.3 Statistical information about topography
9.2.4 Statistical information about climate zones
9.3 Extrapolation reporting tables
9.3.1 Introduction of extrapolation reporting tables
9.3.2 Reporting extrapolation based on demography
9.3.3 Reporting extrapolation based on topography
9.3.4 Reporting extrapolation based on climate zones
10 Assessment report
10.1 Introduction of the assessment report
10.2 Report on the network area under test
10.3 Report of sites under test
10.4 Report of site measurement
11 Implementation guidelines
Appendix I Implementation examples
I.1 Implementation examples
I.2 Examples of reporting data
Bibliography

Recommendation ITU-T L.1331 aims to provide a better understanding of the energy efficiency of mobile networks.

This Recommendation aims to provide a better understanding of the energy efficiency of mobile networks in particular considering the networks' evolution in different periods of time.