Policy on Intellectual Property Right (IPR)
1 Introduction
2 FSS parameters and deployment information
3 IMT-Advanced parameters
3.1 Adjacent channel leakage power ratio
4 Propagation Models
5 FSS Interference Information
5.1 Interference Criteria
6 Technical studies
6.1 Study #1 in Annex 1
6.2 Study #2 in Annex 2
6.3 Study #3 in Annex 3
6.4 Study #4 in Annex 4
6.5 Study #5 in Annex 5
6.6 Study #6 in Annex 6
6.7 Study #7 in Annex 7
6.8 Study #8 in Annex 8
6.9 Study #9 in Annex 9
6.10 Study #10 in Annex 10
6.11 Study #11 in Annex 11
7 Summary of results
7.1 Major assumptions and evaluated interference mechanisms in
individual technical studies
7.2 Summary of results in individual technical studies
8 Real interference cases
8.1 Interference from WiMAX systems to FSS earth stations in Bangladesh
8.1.1 Introduction
8.1.2 Summary
8.1.3 Test Plots
8.1.4 Test Data
8.1.5 Conclusions
8.2 Interference case from Brazil
8.2.1 Test results
8.2.2 Registered interference cases
9 Summary
Annex 1 Study #1
1 Introduction
2 Technical characteristics used in sharing studies
3 Evaluation methodology
4 Results of studies
4.1 In-band emissions
Annex 2 Study #2
1 Introduction
2 Background (References)
3 Technical characteristics
3.1 Methodology
3.1.1 IMT interference calculation
3.1.2 Interference criteria (from Report ITU-R M.2109)
3.1.3 Apportionment of interference allowance
3.2 Sharing Scenarios and Topologies
3.2.1 Topology for IMT macro and outdoor IMT small cell
scenarios
3.2.2 Topology for indoor IMT small cell scenario
3.3 Propagation model
3.4 FSS earth stations and IMT base stations parameters
3.4.1 IMT macro cell scenario – Suburban, urban
environments
3.4.2 Outdoor IMT small cell scenario – Urban environment
3.4.3 Indoor IMT small cell scenario – Urban environment
4 Analysis
4.1 Co-channel interference analysis
4.1.1 Long term analysis
4.1.2 Deterministic calculation for long-term analysis
4.1.3 Short term interference analysis with deterministic
calculation
4.2 Adjacent channel interference analysis
4.2.1 IMT macro cell scenario – suburban and urban
4.2.2 Outdoor IMT small cell scenario – urban
4.2.3 Indoor IMT small cell scenario – urban
4.3 Front-end saturation
5 Summary
Annex 3 Study #3
1 Introduction
2 Background
3 Technical characteristics
4 Analysis
5 Summary
Attachment to Annex 3 Sharing studies between IMT systems and fixed satellite
service networks in the 3 400-4 200 MHz frequency band
1 Introduction
2 Scope of the Attachment
3 FSS parameters including the interference criteria
3.1 System parameters
3.2 FSS interference criteria
3.2.1 Long-term interference criterion
3.2.2 Short-term interference criterion
3.2.3 Apportionment of interference allowance
3.2.4 Low Noise Amplifiers saturation
4 IMT parameters
5 Propagation Models
6 Sharing methodology
6.1 Method 1
6.2 Method 2
6.3 Calculation of interference from IMT stations into FSS earth
stations
6.4 Required separation distance
7 Sharing study results
7.1 Single-entry interference analysis
7.2 LNAs saturation
8 Summary
Annex 4 Study #4
1 Requirement
1.1 Study elements
2 Background
3 Technical characteristics
3.1 FSS earth stations
3.2 International mobile telecommunications-advanced system
technical characteristics
4 Analysis
4.1 Assumptions
4.2 Methodology with formulas
4.2.1 Mutual coupling characterization
4.2.2 Interference criteria
4.2.3 Apportionment of interference
4.3 Calculations
4.3.1 Small signal analysis (in-band and out-of-band
emissions)
4.3.2 Large Signal Analysis (LNB Overdrive, and Intermodulation)
4.4 Results
4.4.1 Small signal results (in-band and out-of-band
emissions)
4.4.2 Large signal results (LNB overdrive, and
intermodulation)
5 Summary
6 Conclusions
Annex 5 Study #5
1 Introduction
2 FSS earth stations parameters
3 FSS parameters and interference criteria
4 IMT Advanced systems parameters
5 Methodology for sharing studies
6 Sharing study results
7 FSS Deployment in the US
8 Conclusion
Attachment A to Annex 5 Contours obtained for the case of an IMT-Advanced
macro cell base station deployed in a suburban environment
Attachment B to Annex 5 Additional explanatory material from Recommendation
ITU-R P.452-14 related to interference propagation mechanisms
Annex 6 Study #6
1 Introduction
2 Technical characteristics
3 Analysis
3.1 Methodology
3.2 Results
4 Summary
Annex 7 Study #7
1 Introduction
1.1 Scope and objective
2 Characteristics and parameters
2.1 IMT parameters
2.2 FSS parameters
3 Methodologies and propagation models
3.1 Possible types of interference to the FSS
3.2 FSS interference criteria
3.3 Methodologies
3.4 IMT network topology
3.4.1 Indoor IMT small cell scenario topology
3.4.2 IMT macro cell / IMT small cell outdoor scenarios
topology
3.5 Propagation models
4 Studies and results of compatibility
5 Summary
Annex 8 Study #8
1 Introduction
2 Background
3 Technical characteristics
4 Analysis
4.1 Assessment of applicability of results in Report ITU-R M.2109
4.2 Example separation areas for FSS earth stations
4.3 Results for Brookmans Park earth station
4.4 Results for the Madley earth station
4.5 Results for the Yamaguchi earth station
5 Summary
6 Conclusions
Annex 9 Study #9
1 Introduction
2 Technical characteristics
2.1 FSS earth station, satellite and link
2.1.1 FSS receive sensitivity mask
2.2 IMT parameters
2.2.1 Unwanted emissions from IMT base stations
3 Analysis – Method
3.1 Propagation
3.2 Interference thresholds
3.3 Study outputs
3.4 Net filter discrimination calculation method
4 Analysis – Results
4.1 Co-frequency baseline results
4.2 Net filter discrimination results
4.3 IMT 3GPP mask vs. Gaussian FSS mask
4.4 IMT 3GPP mask vs. IDA FSS mask
4.5 Effect of suppressed 3GPP masks
5 Conclusions
Annex 10 Study #10
1 Introduction
2 Technical characteristics used in sharing studies
3 Evaluation methodology
IMT Base Station into FSS Earth Station
IMT UE into FSS Earth Station
4 Results of studies
Co-channel
Adjacent channel
4.1 Frequency dependent rejection calculations
4.2 Results of power flux density calculations
4.3 Overall results
Annex 11 Study #11
1 Introduction
2 Technical characteristics
2.1 BWA system characteristics
2.2 Satellite receive systems characteristics
3 Interference analysis
3.1 Interference models
4 Conclusions