RECOMMENDATION ITU-R S.1432 … APPORTIONMENT OF THE ALLOWABLE ERROR PERFORMANCE DEGRADATIONS TO FIXED SATELLITE SERVICE ...
ANNEX 1 … Basic considerations related to the maximum allowable error performance  and availability degradations of ...
1 Introduction 
2  Error performance and availability degradations due to frequency sharing among FSS  systems 
3  Error performance and availability degradations due to frequency sharing on a  primary basis 
4  Error performance and availability degradations due to frequency sharing on a  non-primary basis 
5 Summary