ITU R M 1768:2006
ITU R M 1768:2006 Methodology For Calculation Of Spectrum Requirements For The Future Development Of The Terrestrial Component Of Imt-2000 And Systems Beyond Imt-2000
Table of Contents
1Scope2Background
3RelatedRecommendationsandReports
Annex1
1Introduction
2ThevisiononIMT-2000,futuredevelopmentsofIMT-2000,
andsystemsbeyondIMT-2000
3LimitationsofRecommendationITU-RM.1390methodology
4Prerequisiteinformationforapplicationofthemethodology
4.1Forecastonservicesandmarket
4.2Technicalconsiderations
4.3RATGs
5Themethodologyforspectrumrequirementcalculations
5.1Scopeofthespectrumcalculationmethodologytofulfil
thevisionofIMT-2000,futuredevelopmentsofIMT-2000,
andsystemsbeyondIMT-2000
5.2Approachforspectrumcalculation
5.3Genericflowofthemethodology
5.4Definitions
5.4.1Servicecategories
5.4.2Serviceenvironment
5.4.3Radioenvironment(RE)
5.4.4RATGs
5.4.5Relationshipamongserviceenvironments,RATGs,and
radioenvironments
5.5Analysisofthecollectedmarketdata
5.5.1Collectionofmarketdata
5.5.2Dataanalysis
5.6Distributionoftrafficamongradioaccesstechniques
andamongradioenvironmentswithineachRATG
5.6.1Distributionratios
5.6.2Distributionofsessionarrivalrates
5.6.3Calculationofofferedtraffic
6Determinationoftherequiredsystemcapacityandspectrum
requirements
6.1Calculationofrequiredsystemcapacityforcircuit
switchedtraffic
6.2Calculationoftherequiredsystemcapacityfor
packet-switchedtraffic
6.3Determinationofthespectrumrequirements
7Applyingnecessaryadjustments
8Calculateaggregatespectrumrequirements
9Summary
Appendix1toAnnex1-Listofabbreviationsandsymbols