ITU R M 1653:2003

ITU R M 1653:2003 Operational And Deployment Requirements For Wireless Access Systems Including Radio Local Area Networks In The Mobile Service To Facilitate Sharing Between These Systems And Systems In The Earth Exploration-satellite Service (active) And The Space Research Service (active) In The Band 5 470-5 570 Mhz Within The 5 460-5 725 Mhz Range

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Table of Contents

Annex1Methodologyandparametersusedinsharingstudies
1Technicalcharacteristicsofwidebandspaceborneactivesensors
Annex2Sharingconstraintsbetweenwidebandradaraltimetersand
broadbandRLANsinthe5470-5570MHzband
1SharingbetweenRLANsandradaraltimeters
1.1Introduction
1.2Technicalcharacteristicsofthetwosystems
1.3InterferencefromasingleRLANintoaltimeters
1.4EstimationofthenumberofRLANsinthe-3dBfootprint
ofanaltimeter
1.5InterferencefromaltimetersintoRLANs
1.6Summaryofresults
Annex3Studyofinterferencefrom5GHzRLANsintowidebandSAR
satellites(EESS)(insupportofrecommends2)
1Introduction
2Detailsofsharingissue
3Simulations
3.1Parametersusedinthesimulations
3.2Simulationresultsandcomments
4Summaryofresults
Appendix1toAnnex3Sourceinformationfortheenvironments
analysed
Appendix2toAnnex3CalculationofthetotalnumberofRLAN
devicesinthespotbeamofeachSAR
receivertype
Appendix3toAnnex3Summaryofspectrumrequirements
Annex4InterferenceanalysisbetweenWASandwidebandSAR
systemsintheEESS(active)inthe5470-5570MHz
frequencyrange(insupportofrecommends3)
1Introduction
2TechnicalcharacteristicsofEESS
3TechnicalcharacteristicsofoutdoorWAS/RLANs
4TechnicalcharacteristicsofindoorWAS/RLANs
5DistributionofoutdoorWAS/RLANssystems
6DistributionofindoorWAS/RLANsystems
7InterferenceintoSAR2
8InterferenceintoSAR3
9Summaryofresults
Appendix1toAnnex4Aggregateinterferenceanalysisofone
proposedWASpresentedintherecommends
part:WASincludingRLANsinthemobile
servicesharingwiththeEESS(active)
intheband5470-5570MHz
1Introduction
2TechnicalcharacteristicsofwidebandspaceborneSARs
3TechnicalcharacteristicsofWAS/RLANsystems
4PerformanceandinterferencecriteriaforthespaceborneSAR
5AggregateinterferencefrombroadbandRLANsintoSARs
5.1InterferencefromoutdoordeploymentofWAStransmitters
inthe5470-5570MHzband
5.2AggregateinterferencefromadeploymentofRLAN/WAS
transmittersinthe5GHzrange
6InterferencefromSARsintobroadbandRLANs
7Summaryofresults
Appendix2toAnnex4Exampletechnologiesfortheimplementation
ofradiationmasksallowingcoexistence
betweenWASsincludingRLANsandEESS
systemsinthe5GHzrange
1Introduction
2Practicalantennasconformingtotheproposede.i.r.p.mask
2.1Basestationoraccesspointantennasfor5GHzWAS/RLANs
applications
3Tiltsensorsandtheirapplicationto5GHzWAS/RLANantennas
4Summaryofresults

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