ITU R M 1316:2005
ITU R M 1316:2005 Principles And A Methodology For Frequency Sharing In The 1 610.6-1 613.8 Mhz And 1 660-1 660.5 Mhz Bands Between The Mobile-satellite Service (earth-to-space) And The Radio Astronomy Service
Table of Contents
Annex1-AssessmentoftheinterferencefromMES/MSSintoradioastronomyobservations
Annex2-Step1methodology:Calculationofseparation
distancesbydefaultbetweenRASsitesandMESs
1Introduction
2Generalprinciplesusedinthemethodology
2.1MonteCarlomethodology
2.2Protectionofradioastronomyobservations
3Presentationofthemethodologyofcalculation
4Calculationoftheinterferingpowerexperienced
duringasub-timestep-modellingoftraffic
4.1MonteCarlorandomtrials
4.2Calculationoftheinitialnumberof
calls:ini[iter]
4.3Calculationofthenumberofdropped
calls:dropped[iter,it]
4.4Calculationofthepotentialnumberofattempted
calls:born[iter,it]
4.5Calculationoftheeffectivenumberofnewcalls
new[iter,it],andofthenumberofcalls
ncall[iter,it]
4.6Assignmentofthe(new)callstotheavailable
trafficchannels
4.7Calculationofthecallterminationtimeofthe
(new)calls
4.8Calculationoftheotherparameterslinkedto
the(new)calls
4.9Calculationofrec_power[iter,i]t(f)
5Determinationofmean_power[iter](f)
Appendix1toAnnex2-Listofvariables
Annex3-Step2methodology:Calculationofrestriction
zonesaroundRASsitesforsharingwithMES
1Introduction
2PossibleenhancementstoStep1methodology
Annex4-InformationneededfromMSSoperatorsasinput
forthecalculationofseparationdistances
bydefaultbetweenanRASsiteandanMES