Policy on Intellectual Property Right (IPR)
1 Introduction
2 RR Appendices 30 and 30A
protection ratios and methodology
2.1 Protection ratios and
methodology applied prior to the World Radiocommunication Conference (Geneva 1997)
(WRC-97) (see Note 1)
2.1.1 Applicable
PRs prior to WRC-97
2.1.2 Calculation
of equivalent protection margin/overall equivalent protection margin (EPM/OEPM)
for cases involving only analogue signals
2.1.3 Calculation
of EPM/OEPM for cases involving both analogue and digital signals
2.2 PRs and methodology
applied in interference assessments, following WRC-97 decisions
2.2.1 Applicable
PRs
2.2.2 Treatment
of both analogue and digital signals
2.3 Calculation of C/I
levels in the case of grouped assignments
2.3.1 General
application of the group concept in C/I calculations
2.3.2 Treatment
of adjacent channel interference effects within groups in the Regions 1 and 3
and Region 2 BSS Plans
3 Interference between BSS
carriers
3.1 Protection of analogue
carriers against digital carriers
3.2 Protection between
analogue carriers
3.3 Protection of digital
carriers against analogue carriers
3.4 Protection between
digital carriers
3.5 Common conclusion on
the protection of digital signals
4 Compatibility between BSS
transmissions and space operation systems
4.1 Guardbands defined in
RR Appendices S30 and S30A
4.2 Scope for revision of
the guardbands
4.3 Protection of space
operation systems
4.3.1 Protection
of TTC signals against BSS carriers
4.3.2 Protection
of adjacent broadcasting channels against TTC signals
4.4 Operational aspects
4.4.1 Use of
mission bands for space operation
4.4.2 Use of
specific space operation service bands
4.4.3 Combined
use of mission and specific frequency bands
5 Interference between FSS
transmissions and BSS assignments
5.1 Interference from FSS
transmissions into BSS assignments
5.2 Interference from BSS
Plan transmissions into FSS signals
6 Possible evolutions of the
existing PRs to be used in the future in the BSS Plans