Policy on Intellectual Property Right (IPR)
�1���� Introduction
������� 1.1���� Resolution 205 (Rev.WRC-12)
������� 1.2���� Report objective
������� 1.3���� Overview of Cospas-Sarsat system, various types of satellites
and related payloads
�2��� �Existing situation concerning the MSS band 406-406.1 MHz
�3���� Protection of the frequency band 406-406.1 MHz: Maximum permissible
level of interference
������� 3.1���� Narrow-band spurious emissions
����������������� 3.1.1���� Protection for narrow-band spurious emissions for
the low Earth orbit space segment
����������������� 3.1.2���� Protection for narrow-band spurious emissions for
the geostationary Earth orbit space segment
����������������� 3.1.3���� Protection for narrow-band spurious emissions for
the medium Earth orbit space segment
������� 3.2���� Wide-band emissions
����������������� 3.2.1���� Protection for wide-band emissions for the low
Earth orbit space segment
����������������� 3.2.2���� Protection for wide-band emissions for the GEO
space segment
����������������� 3.2.3���� Protection for wide-band emissions for the Medium
Earth Orbit (MEO) space segment
�4���� Monitoring of the MSS band 406-406.1 MHz and in adjacent frequencies
�5���� Technical characteristics of the systems being deployed in adjacent
bands
������� 5.1���� Technical characteristics of EESS (Earth-to-space) service
(data collection platforms) operating in the 401 to 403 MHz range
������� 5.2���� Technical characteristics of the mobile services
����������������� 5.2.1���� ITU-R Documentation
����������������� 5.2.2���� Deployment of mobile services within CEPT
Administrations
����������������� 5.2.3���� Deployment of mobile services within Canada
����������������� 5.2.4���� Unwanted levels according to ITU-R Recommendations
and ETSI Standards for land mobile systems
������� 5.3���� Technical characteristics of the meteorological-aids service
������� 5.4���� Technical characteristics of the mobile satellite service
�6���� Computation of simulations, results and assessment analysis
������� 6.1���� Assessment of interference from EESS (Earth-to-space) service
(Data Collection Platforms DCP) operating in the 401 to 403 MHz range
����������������� 6.1.1���� Low Earth orbit satellites
������������������������������ 6.1.1.2���� Assessment of EESS (Earth-to-space)
service (data collection platform) interference to low Earth orbit satellite
����������������� 6.1.2���� Geostationary orbiting satellites (GEO)
����������������� 6.1.3���� Medium altitude orbiting satellites (MEO)
���������� �������6.1.4���� Application of the narrow-band criterion
����������������� 6.1.5���� Results
����������������� 6.1.6���� Conclusion
����������������� 6.1.7���� Conclusion for MSS within the in the 399.9-400.05
MHz frequency band� (Earth-to-space)
������� 6.2���� Assessment of interference from radiosondes operating in the
meteorological aids service
����������������� 6.2.1���� Low Earth Orbit Satellites
����������������� 6.2.2���� Geostationary orbiting satellites
������������������������������ 6.2.2.1��� �Interference criteria
������������������������������ 6.2.2.3���� Results of radiosonde interference
to geostationary orbiting satellites (GEO)
����������������� 6.2.3���� Medium altitude Orbiting Satellites (MEO)
������������������������������ 6.2.3.4��� �Conclusion for interference from
radiosondes to the wide-band criterion
������� 6.3���� Application of a single radiosonde to the narrow-band
interference criterion
����������������� 6.3.1���� Received frequency drift
����������������� 6.3.2���� Results
����������������� 6.3.3���� Conclusion
������� 6.4���� Assessment of interference from the operation of mobile systems
in the 390‑420 MHz range in CEPT countries
����������������� 6.4.1���� Impact of mobile service in operation within the
band 406.1 to 408 MHz
������������������������������ 6.4.1.3���� Impact on the GSO satellites
����������������� 6.4.2����� Impact of mobile service in operation within the
band 408 to 410 MHz
������������������������������ 6.4.2.3���� Impact on the GSO satellites
��������� ��������6.4.3����� Impact of mobile service in operation within the
band 410 to 414.5 MHz
������������������������������ 6.4.3.1���� Impact on the LEO satellite
������������������������������ 6.4.3.2���� Impact on the MEO satellites
���������������������� ��������6.4.3.3���� Impact on the GSO satellites
����������������� 6.4.4���� Impact of mobile service in operation within the
band 414.5 to 420 MHz
����������������� 6.4.5���� Impact of mobile service in operation within the
band 395 to 399.9 MHz
�������� ���������6.4.6���� Impact of mobile service in operation within the
band 390 to 395 MHz
������������������������������ 6.4.6.3���� Impact on the GSO satellites
������� 6.5���� Impact of mobile service in operation within the band 403 to
420 MHz in China
� ����������������6.5.1���� Impact of mobile service in operation from 403 to
420 MHz
������� 6.6���� Effect of increased land mobile system deployment in the
406.1�420 MHz band on the Cospas-Sarsat systems in Region 2
����������������� 6.6.1����� Station distribution for LEOSAR simulation
����������������� 6.6.2���� Station distribution for MEOSAR simulation
����������������� 6.6.4���� Summary
�7���� Overall summary
������� 7.1���� EESS (Earth-to-space) service (platforms data collection)
������� 7.2���� Meteorological Aids
������� 7.3���� Land mobile service
������� 7.4���� Overall interference
�8���� Considered interference mitigation measures
������� 8.1���� List of mitigation measures concerning the radiosondes in
operation below 406 MHz
������� 8.2���� List of mitigation measures concerning the mobile services in
operation above 406.1 MHz
3)���� Guard bands
������� 8.3���� Calculation of the guard band above 406.1 MHz
������� 8.3���� Calculation of the guard band below 406 MHz
�9���� Conclusion
Annex 1� Spectrum monitoring
activities regarding the band 406-406.1 MHz
������ A1.1���� Goals, objectives, and description of tests
������ A1.2���� Test results and analysis
����������������� A1.2.1���� GEO Data
����������������� A1.2.2���� MEO Data� Spectral activity via DASS
����������������� A1.2.3���� MEO Data � Spectral activity via by Glonass
����������������� A1.2.4���� MEO Data � Approximate Localization
������ A1.3���� Conclusions
Annex 2� CEPT utilization of the 390-420 MHz frequency
band