itu-r standardization activities
DESCRIPTION
ITU Workshop on “ Bridging the Standardization Gap ” (Vientiane, Lao People’s Democratic Republic, 30-31 July 2012). ITU-R Standardization Activities. Colin Langtry, Chief, BR Study groups Department [email protected]. Role of ITU-R. … - PowerPoint PPT PresentationTRANSCRIPT
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Vientiane, Lao People’s Democratic Republic, 30-31 July 2012
ITU-R Standardization ActivitiesITU-R Standardization Activities
Colin Langtry,Chief, BR Study groups Department
ITU Workshop on “Bridging the Standardization Gap”
(Vientiane, Lao People’s Democratic Republic, 30-31 July 2012)
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conducted through (inter alia):
• …• Approval of Recommendations by Member
States
Technical studies are requiredwhich are conducted in Study Groups(with participation of Members States, Sector Members,
Associates and Academia)
Role of ITU-RRole of ITU-R• …• carry out studies without limit of frequency range and adopting
Recommendations on radiocommunication matters.(ref. Article 12 of Constitution)
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Objectives of ITU-R Study Groups
Develop technical bases for radio conferences Establish Recommendations
CPM process for WRCs
International voluntary standards on:• spectrum management• system characteristics and operation
ITU-R represents: International focal point for standardization of wireless systems
Compile Reports and Handbooks
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4
WRCRA
SG & SC
CPMRadiocommunication Bureau
DirectorRRB
RAG
ITU-R structure &
activities
Recommendations
Member States/Sector Members/Associates/
Academia
Internat./regional/national SDO’s
UN bodies
Regional freq. management organiz’s
Industry forums
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Some key areas ofITU-R standardization
Spectrum MonitoringBroadband wireless access (terrestrial and satellite)IMT - International Mobile TelecommunicationsBroadcasting technologiesEmergency communicationsEnvironmental monitoring
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>900 Recommendations “Standards” in areas of
spectrum management and radio technology
Result of consensus from meetings of world-wide experts
Some referred to in RR Used by spectrum
planners and system designers
http://www.itu.int/ITU-R/go/rsg
ITU-R Study Groups
Counsellors and Assistants
in the Study Group Department of BR
SG 1: Spectrum managementSG 3: Radiowave propagationSG 4: Satellite servicesSG 5: Terrestrial servicesSG 6: Broadcasting serviceSG 7: Science servicesCPM: Conference Preparatory
MeetingSC: Special Committee on
Regulatory and procedural matters
CCV: Coordination Committee for Vocabulary
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Radiocommunication Radiocommunication AssemblyAssembly
• Adopts Study Group work programmes• Approves ITU-R Resolutions
working procedures specific aspects of Study Group responsibility
• Approves Recommendations• Establishes ITU-R Study Groups (and
elects their chairmen/vice-chairmen)
RA-12: Geneva, 16-20 January 2012
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Study Group 1Study Group 1Spectrum managementSpectrum management• Spectrum Management (SM)
-principles and techniques• General principles of sharing• Spectrum monitoring• Long-term strategies for spectrum
utilization• Economic approaches to national SMInternational spectrum regulatory framework
Short Range radio Devices (SRD)
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Study Group 3Study Group 3Radiowave propagationRadiowave propagation
• Propagation in ionized and non-ionized media• Point-to-point and Earth-space propagation• Modelling and development of prediction methods• Radio noiseCharacteristics and mapping of propagation mediumPropagation prediction methods
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Study Group 4Study Group 4Satellite servicesSatellite services
• Systems and performance in FSS, BSS, MSS and RDSS
• Efficient orbit/spectrum utilization for FSS, BSS, MSS and RDSS
• IP Global broadband Internet access via satellite
• Early warning and relief operations
Technical characteristics for systems and networks in the RNSS
Satellite radio interface of IMT-2000
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Study Group 5Study Group 5Terrestrial servicesTerrestrial services• IMT-2000 and IMT-Advanced• Fixed, mobile, portable and nomadic
communications, including BWA, RLANs, HAPS• Maritime and aeronautical services• Radiodetermination service• Amateur service• SDR and CRs
Next generation mobile access “IMT-Advanced”
Spectrum issues for maritime and aeronautical services
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Study Group 6Study Group 6Broadcasting serviceBroadcasting service
• Programme production• Programme assembly• Delivery• Reception quality
Sharing issues at UHF
Multimedia and data broadcasting for mobile reception
Accessibility
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Study Group 7Study Group 7Science servicesScience services• Systems for space operation, space
research, Earth exploration and meteorology
• Radio astronomy• Standard frequency
and time signals
EESS including meteorological satellite service for disaster prediction and detection, and for climate monitoring
Protection of passive services, e.g. radioastronomy
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ITU-R Study Groups on the Web
See: http://www.itu.int/ITU-R/go/rsg
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SG Web Page Structure(using SG 4 as a sample)
http://www.itu.int/ITU-R/go/rsg4
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Study Group ProductsStudy Group Products
• ITU-R Recommendations• Reports and Handbooks• Technical bases for radio
conferences
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Example ReportsExample Reportsfrom ITU-Rfrom ITU-R
• Economic aspects of spectrum management• Fixed service applications using free-space
optical links• Means of calculating low-orbit satellite
visibility statistics• Guidelines for evaluation of radio interface
technologies for IMT-Advanced• Transition from analogue to digital
terrestrial broadcasting
http://www.itu.int/publ/R-REP/en
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Example HandbooksExample Handbooksfrom ITU-Rfrom ITU-R• National Spectrum Management• Spectrum Monitoring• Satellite Communications (FSS)• Radiowave Propagation information for
designing terrestrial point-to-point links• Use of radio spectrum for meteorology: weather,
water, climate monitoring and prediction• Digital terrestrial TV broadcasting• Land mobile including wireless access• Frequency adaptive systems
http://www.itu.int/publ/R-HDB/en
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Concluding remarksConcluding remarks
• ITU Radiocommunication Sector represents the global focal point for standardization of radiocommunication services and systems
• ITU-R Study Groups are the “home” for the technical studies required for the standardization activities
• Principal products:• Recommendations, Reports and Handbooks• Technical bases for Radiocommunication
Conferences