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ITU-R WP4A-AR

Efficient Orbit/Spectrum Utilization for FSS and BSS

Results:456 total items.
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Contributions  Documents / Contributions
 
Number 
Received Source Title AI/Question
[ 81 ]  
 
2013-04-18 Japan   Proposed working document - Preliminary outline for draft CPM text on WRC-15 issue 9.1.2      
[ 80 ]  
 
2013-04-18 Japan   Proposed modification to the working document - Technical criteria used in application of RR NO. 9.41 in respect of coordination under RR NO. 9.7      
[ 79 ]  
 
2013-04-17 Russian Federation   Working document - Proposal on revision of the preliminary draft new Report ITU-R S.[VSAT] - Use of very small aperture terminals (VSATs)      
[ 78 ]  
 
2013-04-16 Korea (Republic of)   Working document towards a preliminary draft new Report ITU-R S.[FSS 7/8 GHz COMPATIBILITY] - Compatibility studies between the fixed-satellite service and the terrestrial and other space services in the frequency bands 7 150-7 250 MHz (space-to-Earth) and 8 400-8 500 MHz (Earth-to-space)      
[ 77 ]  
 
2013-04-16 Korea (Republic of)   Working document towards a preliminary draft revision of report ITU-R BO.2007-1 - Considerations for the introduction of broadcasting satellite service high definition television systems      
[ 76 ]  
 
2013-03-06 World Meteorological Organization   Liaison statement to Working Parties 1B, 4A, 4C, 5A, 5B, 7B, 7C, JTG 4-5-6-7 and the Special Commitee as responsible Groups for WRC-15 Agenda items 1.1, 1.3, 1.5, 1.6, 1.9, 1.10, 1.11, 1.12, 1.17, 1.18, 7, 9.1.1, 9.1.2, 9.1.5, 9.1.6, 9.1.8, 10 (copy to Working Party 5D)      
[ 75 ]  
 
2013-02-28 International Maritime Organisation   Liaison statement to ITU-R Working Party 4A and CIRM - WRC-15 Agenda item 1.8 - Broadband satellite Earth Stations Aboard Vessels (ESV)      
[ 74 ]  
 
2012-10-18 International Maritime Organisation   Report of the eighth meeting of the joint IMO/ITU Experts Group on maritime radiocommunication matters      
[ 73 ]  
 
2012-09-12 Asia Satellite Telecommunications Co. Ltd. (AsiaSat)   Draft liaison statement to Working Party 5B - WRC-15 Agenda item 1.5 (UAS)      
[ 72 ]  
 
2012-09-12 SES WORLD SKIES   Working document towards a preliminary draft new Report ITU-R S.[R1.FSS] - Assessment on use of spectrum in the 10-17 GHz band for the fixed-satellite service in Region 1 (GSO)      
[ 71 ]  
 
2012-09-12 Iran (Islamic Republic of)   Comment on Annex 18 to Working Party 4A Chairman's Report      
[ 70 ]  
 
2012-09-12 France , European Organisation for the Exploitation of Meteorological Satellites , European Space Agency (ESA) , Germany (Federal Republic of) , United Kingdom of Great Britain and Northern Ireland   Compatibility analysis between EESS(active) and FSS(Earth-to-Space) within the frequency band 13.25 13.75 GHz      
[ 69 ]  
 
2012-09-12 France , United Kingdom of Great Britain and Northern Ireland   Proposed revision of the working document towards a preliminary draft new Report ITU-R S.[R1.FSS] - Assessment on use of spectrum in the 10-17 GHz band for the fixed-satellite service in Region 1 (GSO)      
[ 68 ]  
 
2012-09-12 China (People's Republic of)   Primary consideration for a new allocation to the fixed-satellite service in the frequency bands 7 150-7 250 MHz (space-to-Earth) and 8 400-8 500 MHz (Earth-to-space)      
[ 67 ]  
 
2012-09-12 Asia Satellite Telecommunications Co. Ltd. (AsiaSat)   WRC-15 Agenda item 9.1.2 - Studies on permissible interference level for coordination under No 9.7      
[ 66 ]  
 
2012-09-12 Asia Satellite Telecommunications Co. Ltd. (AsiaSat)   Proposed liaison statement to Working Party 5D - Techniques designed to increase the potential for sharing between IMT systems and FSS networks in the 3 400-3 600 MHz band      
[ 65 ]  
 
2012-09-12 Asia Satellite Telecommunications Co. Ltd. (AsiaSat)   Proposed modification to working document towards a preliminary draft new Report ITU-R S.[R2R3.FSS] - Assessment on use of spectrum in the 13-17 GHz band for the fixed-satellite service in Regions 2 and 3 (GSO)      
[ 64 ]  
 
2012-09-11 Intelsat, LLC   Consideration of new allocations to the fixed-satellite service (FSS) in the range 10-17 GHz      
[ 63 ]  
 
2012-09-11 Slovenia (Republic of)   Proposal to re-examine Annex 3 of RR Appendix 30      
[ 62 ]  
 
2012-09-11 United States of America   Expansion of working document towards a preliminary draft new Report ITU-R S.[R1.FSS] - Assessment on use of spectrum in the 10-17 GHz band for the fixed-satellite service in Region 1 (GSO)      
[ 61 ]  
 
2012-09-11 United States of America   Expansion of working document towards a preliminary draft new Report ITU-R.[R2R3.FSS] - Assessment on use of spectrum in the 13-17 GHz range for the fixed-satellite service in Region 2 and 3 (GSO)      
[ 60 ]  
 
2012-09-11 United States of America   Draft outline and preliminary material for the draft CPM Report to WRC-15 for Agenda items 1.6.1 and 1.6.2 in Chapter 4, Satellite services - Sub-chapter 4.1, Fixed-satellite service, Agenda item 1.6      
[ 59 ]  
 
2012-09-11 United States of America   Comments on the development of the epfd software      
[ 58 ]  
 
2012-09-11 United States of America   Draft new Report on the technical and operational requirements for earth stations on mobile platforms operating in non-GSO FSS systems in the frequency bands from 17.3 to 19.3, 19.7 to 20.2, 27 to 29.1 and 29.5 to 30.0 GHz      
[ 57 ]  
 
2012-09-11 United States of America   Preliminary draft new Report ITU-R S.[ESV] on the interference effect of transmissions from earth stations on board vessels operating in fixed-satellite service networks on co-frequency stations      
[ 56 ]  
 
2012-09-11 United States of America   Working document - Information related to Agenda item 9.1.2 - Size of the coordination arc for triggering coordination under RR No. 9.7      
[ 55 ]  
 
2012-09-11 United States of America   Initial evaluation of the applicability of the value of 6% ?T/T for triggering coordination between geostationary fixed-satellite service networks      
[ 54 ]  
 
2012-09-11 United States of America   Working document towards a preliminary draft new Recommendation on the use of earth stations on mobile platforms operating with GSO FSS networks in bands within the frequency ranges 20/30 GHz      
[ 53 ]  
 
2012-09-11 United Kingdom of Great Britain and Northern Ireland   Preliminary draft revision of Recommendation ITU-R S.1503-1      
[ 52 ]  
 
2012-09-11 France , Luxembourg , Norway , Sweden , United Kingdom of Great Britain and Northern Ireland   Proposed liaison statement to Working Party 5C - Fixed service characteristics, protection criteria and modelling for WRC-15 Agenda item 1.9.1      
[ 51 ]  
 
2012-09-11 France   Working document towards a preliminary draft new Report ITU-R S.[FSS 7/8GHz] on the feasibility of a new FSS allocation in region 7/8 GHz range      
[ 50 ]  
 
2012-09-10 Canada   Working document towards draft CPM text on WRC-15 Agenda item 1.7      
[ 49 ]  
 
2012-09-10 Canada   Draft liaison statement to Working Party 5B - WRC-15 Agenda item 1.7      
[ 48 ]  
 
2012-09-10 Israel (State of)   Examination under § 2.2 of Annex 4 of RR Appendix 30B      
[ 47 ]  
 
2012-09-07 Russian Federation   Working document towards revision of the current ITU-R Recommendations which established criterion of the permissible interference between GSO satellite systems      
[ 46 ]  
 
2012-09-07 Russian Federation   Proposals on developing of the working document towards preliminary draft new Report ITU-R S.[FSS 7/8 GHz Compatibility] - Compatibility studies of the fixed satellite service with the existing and planned ground and space services in the frequency bands 7 150-7 250 MHz (space-to-Earth) and 8 400-8 500 MHz (Earth-to-space)      
[ 45 ]  
 
2012-09-07 Russian Federation   The publication of information on bringing into use of the satellite network on the ITU web site      
[ 44 ]  
 
2012-09-10 Russian Federation   Preliminary draft new Report ITU-R S.[SPECTRUM-ORBIT-RESOURCE] - Assessment of the orbital-frequency resource used by a GSO satellite communication system      
[ 43 ]  
 
2012-09-07 Russian Federation   Proposed modifications to working document towards a preliminary draft new Report ITU-R S.[R1.FSS]      
[ 42 ]  
 
2012-09-05 Japan   Preliminary draft new Report ITU-R S.[VSAT] - Use of very small aperture terminals (VSATs) operating in fixed satellite service networks      
[ 41 ]  
 
2012-09-05 Japan   Proposed modification to the working document - Technical criteria used in application of RR No. 9.41 in respect of coordination under RR No. 9.7      
[ 40 ]  
 
2012-09-05 Korea (Republic of)   Working document towards a preliminary draft new Report ITU-R S.[R1.FSS] - Assessment on use of spectrum in the 10-17 GHz band for the fixed-satellite service in Region 1 (GSO)      
[ 39 ]  
 
2012-09-05 Korea (Republic of)   Working document towards a preliminary draft new Report ITU-R S.[R2R3.FSS] - Assessment on use of spectrum in the 13-17 GHz band for the fixed-satellite service in Regions 2 and 3 (GSO)      
[ 38 ]  
 
2012-09-05 Korea (Republic of)   Preliminary draft new Report ITU-R S. [VSAT] - Use of very small aperture terminals (VSATs) operating in fixed satellite service networks      
[ 37 ]  
 
2012-09-05 Korea (Republic of)   A preliminary draft revision of Recommendation ITU-R BO.1898 - Power flux-density value required for the protection of receiving earth stations in the broadcasting-satellite service in Regions 1 and 3 from emissions by a station in the fixed and/or mobile services in the band 21.4-22 GHz      
[ 36 ]  
 
2012-08-30 United States of America   Draft new Recommendation ITU-R S.[TIME_VAR_SMALL_E/S] - Statistical methodology to assess time-varying interference produced by a network of small earth stations operating with TDMA schemes onto geostationary fixed-satellite service networks      
[ 35 ]  
 
2012-08-30 United States of America   Draft liaison statement to Working Party 5B: Characteristics of FSS coordination      
[ 34 ]  
 
2012-08-30 United States of America   Draft liaison statement to ITU-R Working Party 5B - WRC-15 Agenda item 1.7      
[ 33 ]  
 
2012-08-30 United States of America   Preliminary outline for CPM text on Agenda item 1.8 of WRC-15      
[ 32 ]  
 
2012-08-30 United States of America   Working document towards a preliminary draft new Recommendation on alternative off-axis radiation patterns for earth station antennas      
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