Recommendation ITU-T G.9803 Amendment 2 (02/2022) Radio over fibre systems
Summary
History
FOREWORD
Table of Contents
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 Fundamental architecture
7 Fundamental requirements
     7.1 Radio signal quality
     7.2 Latency
     7.3 Eye safety
     7.4 Interoperability
Annex A  Analogue RoF system supporting international mobile telecommunication system over optical distribution network
     A.1 System overview
          A.1.1 General requirements
          A.1.2 Reference architecture
          A.1.3 Reference configuration
          A.1.4 Service node interfaces
          A.1.5 User network interfaces
     A.2 Physical layer requirements
          A.2.1 Transmission medium
          A.2.2 Frequency band
          A.2.3 Optical link loss
          A.2.4 Transmitted/received signal quality
          A.2.5 Transmitted/received unwanted/spurious emissions
          A.2.6 Transmitted/received intermodulation characteristics
     A.3 System requirements
          A.3.1 Operation, administration and management function
          A.3.2 Provisioning
          A.3.3 Environmental requirements
          A.3.4 Eye safety
     A.4 Coexistence with PON
          A.4.1 Optical wavelength
Annex B  RoF system supporting foreign object debris detection system
     B.1 System overview
          B.1.1 General requirements
          B.1.2 Reference architecture
     B.2 Physical layer requirements
          B.2.1 Functional specifications
Appendix I  Relationship between fronthaul link and RoF systems
Appendix II  Use cases
     II.1 Multiservice RoF system
     II.2 Multiservice RoF system for indoor DAS applications
     II.3 RoF system architecture including head-end and remote units for indoor DAS applications
Appendix III  Fibre characteristics
Appendix IV  Wavelength plan of conventional optical access network systems
Appendix V  Possible services supported by RoF systems
Appendix VI  Examples of frequency bands for radiocommunication systems
     VI.1 Frequency bands for IMT systems
          VI.1.1 Frequency bands defined in [b-ITU-R M.1036-5]
          VI.1.2 Frequency bands defined in 3GPP Release 15 for IMT-2020 service
     VI.2 Frequency bands for IEEE 802.11ac systems
     VI.3 Frequency bands for last-mile wireless connectivity
     VI.4 Frequency bands for radiolocation systems (candidate)
     VI.5 Frequency bands for railway radiocommunication systems (candidate)
Appendix VII  Example system interface specifications for Annex A
Appendix VIII  Example system configuration and interface specifications for Annex B
     VIII.1 Typical system configuration
     VIII.2 Functional specification
Bibliography
<\pre>