CONTENTS

Policy on Intellectual Property Right (IPR)
�1���� Introduction
�2���� Related ITU-R Recommendations and Reports
�3���� Allocation information
�4���� Technical characteristics used in sharing studies
������� 4.1���� AMT system characteristics
�� �����4.2���� IMT system characteristics
�5���� Overview of technical studies
�6���� Summary of results in each technical study
������� 6.1���� Interference from IMT station into AMT ground station
������� 6.2���� Interference from IMT station into AMT aircraft station
������� 6.3���� Interference from AMT aircraft station into IMT station
������� 6.4���� Interference from AMT ground station into IMT station
�7���� Conclusions
Annex 1� Study 1
Interference impact caused by the possible stations of the mobile service to receivers of aeronautical telemetry in the frequency band 1 429-1 535 MHz
�1���� Introduction
�2���� Technical characteristics
������� 2.1���� Protection criteria for the aeronautical telemetry stations in the frequency band 1 429‑1 535 MHz
�� �����2.2���� Technical characteristics of possible stations of the mobile service in the frequency band 1 429-1 535 MHz
�3���� Analysis
������� 3.1���� Assessment of the protection distances required for protection of ground stations of the aeronautical telemetry systems operating in the frequency band� 1 429-1 535 MHz
������� 3.2���� Aggregate interference impact from IMT network to ground receiver of aeronautical telemetry
������� 3.3���� Assessment of the protection distances required for protection of on-board stations in the aeronautical telemetry systems operating in the frequency band 1 429-1 535 MHz
�4���� Summary
Annex 2� Study 2� Sharing studies between aeronautical telemetry terrestrial systems� and IMT systems within 1 429-1 492 MHz band
�1���� Introduction
�2���� Protection criteria for the aeronautical telemetry stations in the frequency band 1 429‑1 535 MHz
�3���� Systems characteristics
�4���� Results for Study A
�5���� Results for Study B: Practical analysis of the separation distance between ground telemetry station and LTE base-station
b)���� Declared ground telemetry stations in BR-IFIC
c)���� Sharing results without mitigation techniques
�6���� Summary
Annex 3� Study 3� Interference effect caused by aeronautical telemetry systems operating in the frequency band 1 429-1 535 MHz on envisioned IMT systems
�1���� Introduction
�2���� Technical characteristics of air-borne aeronautical mobile telemetry transmitters
�3���� Technical characteristics of possible IMT systems in the frequency band 1 427‑1 525 MHz
�4���� Estimation of protection distances required for IMT receivers operating in the frequency band 1 427-1 525 MHz
�5���� Summary
Annex 4� Study 4� Sharing study regarding interference between AMT and IMT systems
�1���� Introduction
������ �1.1���� Aeronautical mobile telemetry systems
������� 1.2���� Sharing with IMT systems
������� 1.3���� Purpose of this study
������� 1.4���� Study elements
�2���� Background
�3���� Technical characteristics
������� 3.1���� Introduction
������� 3.2���� Aeronautical mobile telemetry characteristics
����������������� 3.2.1���� AMT ground station specifications
����������������� 3.2.2���� AMT aircraft transmitters and antennas
����������������� 3.2.3���� AMT aircraft to ground propagation characteristics
� ������3.3���� LTE characteristics
����������������� 3.3.1���� LTE UE
����������������� 3.3.2���� LTE base-stations
����������������� 3.3.3���� Applicability of LTE system characteristics to the problem of co-channel sharing between LTE and AMT
����������� ������3.3.3���� LTE ground to ground propagation characteristics
����������������� 3.3.4���� Consideration of clutter
�4���� Summary
������� 4.1���� AMT and LTE protection criteria
������� 4.2���� Study element 1: The impact of LTE-A terrestrial systems, namely UE� on AMT ground stations
������� 4.3���� Study element 2: The impact of LTE-A base-stations on AMT ground stations
������� 4.4���� Study element 3: The impact of AMT transmissions from aircraft on LTE-A UE
������� 4.5���� Study element 4: The impact of AMT transmissions on base-stations
������� 4.6���� Summary
Annex 5� Study 5� Compatibility studies of IMT systems with aeronautical telemetry� systems in the frequency band 1 429-1 518 MHz
�1���� Introduction
�2���� Technical parameters
������� 2.1�� ��Aeronautical telemetry system
������� 2.2���� Base-station of IMT system
������� 2.3���� Protection criteria for the AMT system
����������������� 2.3.1���� Ground station
����������������� 2.3.2���� Airborne station
�3���� Analysis
������� 3.1���� Interference scenarios
������� 3.2���� Methodology of analyses
����������������� 3.2.1���� Co-channel interference
����������������� 3.2.2 �����Adjacent channel interference
������� 3.3���� Calculations
����������������� 3.3.1���� Co-channel interference
����������������� 3.3.2���� Adjacent channel interference
������� 3.4���� Summary
Annex 6� Study 6
Spectrum sharing between aeronautical mobile telemetry and broadband wireless system using IMT in the band 1 452-1 472 MHz
�1���� Introduction
�2���� Background
�3���� Technical characteristics
������� 3.1���� IMT � LTE Advanced
������� 3.2���� Aeronautical mobile telemetry systems
�4���� Calculation methodology
�5���� Analysis
������� 5.1���� Adjacent channel operations between AMT and IMT FDD
�5���� Summary
Annex 7� Study 7� Sharing studies between IMT user equipment in DL and airborne telemetry transmitter within 1 429-1 518 MHz band
�1���� Introduction
�2���� Technical characteristics of AMT transmitters
�3���� Technical characteristics of possible IMT systems in the frequency band 1 427‑1 525 MHz
�4���� Estimation of protection distances required for IMT receivers operating in the frequency band 1 427-1 518 MHz
Annex 8� Study 8� Impact of aeronautical telemetry systems on IMT UE� in the frequency band 1 429-1 525 MHz
�1���� Introduction
�2���� Technical characteristics used in the analysis
�3���� Minimum coupling loss (MCL) analysis
�4���� Interference scenario for Monte-Carlo simulations
�5���� Summary