Contributions  |
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Numéro
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Titre
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Source
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AI/Question
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Date
|
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[ 1057 ]
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Liaison statement on request information about disaster resilience work items in Telecommunication/ICT area - ITU-D Study Group 2 Question 3/1: The use of telecommunications/ICTs for disaster risk reduction and management
|
ITU-D SG1
|
|
2026-04-24 |
|
[ 1056 ]
|
Contribution from the united nations office for outer space affairs (UNOOSA) in support of ongoing studies under Resolution ITU-R 74
|
Director, BR
|
|
2026-04-23 |
|
[ 1055 ]
|
Information on non-GSO FSS and MSS satellite systems as support for WRC-27 agenda item 1.5
|
United States
|
AI1.5
|
2026-04-22 |
|
[ 1054 ]
|
Draft working document for the Handbook on Satellite Communications and Technologies
|
United States
|
|
2026-04-22 |
|
[ 1053 ]
|
Working document on WRC-27 agenda item 1.2 (Part 2) - operational and technical limitations for FSS earth stations in the frequency band 13.75-14 GHz (Earth-to-space)
|
United States
|
AI1.2
|
2026-04-22 |
|
[ 1052 ]
|
Working document towards a preliminary draft revision of Recommendation ITU-R S.1328-5 - Satellite system characteristics to be considered in frequency sharing analyses within the fixed-satellite service
|
United States
|
|
2026-04-22 |
|
[ 1051 ]
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Working document towards a preliminary draft revision of Recommendation ITU-R BO.1443-3 - Reference BSS earth station antenna patterns for use in interference assessment involving non-GSO satellites in frequency bands covered by RR Appendix 30
|
United States
|
|
2026-04-22 |
|
[ 1050 ]
|
Working document towards a preliminary draft new Report ITU-R S.[INTERFERENCE-NGSO-NGSO/GSO] - Examples of methodologies to assess interference levels during coordination when non-geostationary FSS satellite systems for frequency ranges between 10.7 and 52.4 GHz are involved
|
United States
|
|
2026-04-22 |
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[ 1049 ]
|
Working document towards a preliminary draft new Recommendation ITU-R S.[NON-GSO-MODELLING] - Modelling and simulation of non-GSO FSS systems for use in sharing and compatibility studies
|
United States
|
|
2026-04-22 |
|
[ 1048 ]
|
Working document towards a preliminary draft revision of Recommendation ITU-R S.1526-1 - Methodology to assess the interference environment in relation to Nos. 9.12, 9.12A and 9.13 of the Radio Regulations when non-geostationary-satellite orbit fixed-satellite service systems are involved
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United States
|
|
2026-04-22 |
|
[ 1047 ]
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Working document on WRC-27 agenda item 1.2
|
United States
|
AI1.2
|
2026-04-22 |
|
[ 1046 ]
|
Updates/revisions to draft note to the director regarding orbital tolerances for satellite systems not subject to Resolution 8 (WRC-23)
|
United States
|
|
2026-04-22 |
|
[ 1045 ]
|
Updates/revisions to elements of a working document towards candidate topic under WRC-27 agenda item 7, Enhancing the responsibility of the notifying administration of a satellite network or system
|
United States
|
AI7
|
2026-04-22 |
|
[ 1044 ]
|
Updates/revisions to elements of a working document towards candidate topic under WRC-27 agenda item 7, capability of a space station to satisfy the requirements for bringing into use of frequency assignments specified in the provisions of Radio Regulation Nos. 11.44B, 11.44C, 11.44D, and 11.44E
|
United States
|
AI7
|
2026-04-22 |
|
[ 1043 ]
|
Updates/revisions to elements of a working document towards candidate topic under WRC-27 agenda item 7 - Recording of frequency assignments in space services under RR No. 11.41
|
United States
|
AI7
|
2026-04-22 |
|
[ 1042 ]
|
Updates/revisions to elements of a working document towards candidate topic under WRC-27 agenda item 7, the use of the same satellite or different satellites to repeatedly bring into use and bring back into use the same frequency assignments of a satellite network or system for a short period of time
|
United States
|
AI7
|
2026-04-22 |
|
[ 1041 ]
|
Updates/revisions to working document towards candidate topic under WRC-27 agenda item 7 regarding proposed modifications to RR Appendix 4
|
United States
|
AI7
|
2026-04-22 |
|
[ 1040 ]
|
Updates/revisions to elements of a working document towards candidate topic under WRC-27 agenda item 7 - potential regulatory improvements related to the application of RR No. 4.4 to stations of space services
|
United States
|
AI7
|
2026-04-22 |
|
[ 1039 ]
|
Updates/revisions to elements of a working document towards draft CPM text for WRC-27 agenda item 1.6
|
United States
|
AI1.6
|
2026-04-22 |
|
[ 1038 ]
|
Updates/revisions to elements of a working document towards draft CPM text for WRC-27 agenda item 1.5
|
United States
|
AI1.5
|
2026-04-22 |
|
[ 1037 ]
|
Working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.2
|
United States
|
AI1.2
|
2026-04-22 |
|
[ 1036 ]
|
Proposed changes to the CPM working document on WRC-27 agenda item 1.1
|
United States
|
AI1.1
|
2026-04-22 |
|
[ 1035 ]
|
Supporting material for draft CPM text on WRC-27 agenda item 1.1 - Use of frequency bands 47.2-50.2 GHz and 50.4-51.4 GHz (Earth-to-space) by aeronautical and maritime earth stations in motion in the fixed-satellite service
|
United States
|
AI1.1
|
2026-04-22 |
|
[ 1034 ]
|
Working document relating to WRC-27 agenda item 1.3
|
United States
|
AI1.3
|
2026-04-22 |
|
[ 1033 ]
|
Working document containing technical work relating to the GSO es gain patterns used by recommendation ITU-R S.1503
|
United States
|
|
2026-04-22 |
|
[ 1032 ]
|
Working document towards a preliminary draft revision of Recommendation ITU-R S.2157 - Procedures for the evaluation of interference from any non-geostationary-satellite system into a global set of the generic geostationary-satellite reference links in the frequency bands 37.5-39.5 GHz (space-to-Earth), 39.5-42.5 GHz...
|
United States
|
|
2026-04-22 |
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[ 1031 ]
|
Working document towards a preliminary draft new Recommendation ITU-R S.[RESOLUTION 769]
|
United States
|
|
2026-04-22 |
|
[ 1030 ]
|
Proposed updates to technical studies in response to WRC-23 minutes on Article 22 epfd limits
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United States
|
|
2026-04-22 |
|
[ 1029 ]
|
Proposed updates to working document towards a preliminary draft revision of Recommendation ITU-R S.1503-4 - Functional description to be used in developing software tools for determining conformity of non-geostationary-satellite orbit fixed-satellite service systems or networks with limits contained in Article 22 of the Radio Regulations
|
United States
|
|
2026-04-22 |
|
[ 1028 ]
|
Proposed updates to working document towards a preliminary draft revision of Recommendation ITU-R S.1325
|
United States
|
|
2026-04-22 |
|
[ 1027 ]
|
Proposed updates to working documents towards preliminary draft new Recommendations ITU-R S.[AGGREGATE EPFD KA KU] and ITU-R S.[EXCEEDANCE EPFD KA KU]
|
United States
|
|
2026-04-22 |
|
[ 1026 ]
|
Potential WRC-27 agenda item 7 topics
|
United States
|
AI7
|
2026-04-22 |
|
[ 1025 ]
|
Updates/revisions to elements of a working document towards draft CPM text for WRC-27 agenda item 1.3
|
United States
|
AI1.3
|
2026-04-22 |
|
[ 1024 ]
|
Working document relating to WRC-27 agenda item 1.3 - Studies relating to the use of the frequency band 51.4-52.4 GHz to enable its use by gateway earth stations transmitting to non-geostationary-satellite orbit systems in the fixed-satellite service (Earth-to-space)
|
United States
|
AI1.3
|
2026-04-22 |
|
[ 1023 ]
|
Working document towards draft CPM text for WRC-27 agenda item 1.2
|
United States
|
AI1.2
|
2026-04-22 |
|
[ 1022 ]
|
Working document on WRC-27 agenda item 1.2 (Part 3) - Operational and technical limitations for FSS earth stations in the frequency band 13.75-14 GHz (Earth-to-space)
|
United States
|
AI1.2
|
2026-04-22 |
|
[ 1021 ]
|
Working document on WRC-27 agenda item 1.2 (Part 2) - operational and technical limitations for FSS earth stations in the frequency band 13.75-14 GHz (Earth-to-space)
|
United States
|
AI1.2
|
2026-04-22 |
|
[ 1020 ]
|
Modernizing spectrum sharing for satellite broadband
|
United States
|
|
2026-04-22 |
|
[ 1019 ]
|
Proposal on topic under WRC-27 agenda item 7 - Regulatory improvements to substantiate coordination efforts in the context of application of RR No. 11.41 in space services
|
European Conference of Postal and Telecommunications Administrations
|
AI7
|
2026-04-22 |
|
[ 1018 ]
|
Studies for inclusion in the working document on WRC-27 agenda item 1.2 - Update to working document on WRC-27 agenda item 1.2
|
Sweden
|
AI1.2
|
2026-04-22 |
|
[ 1017 ]
|
Technical study on the applicability of Article 22 epfd limits in light of methodologies in ITU-R S.1323, with a comparative analysis of GSO coordination arc distances
|
Burundi
,
Cameroon
,
Central African Rep.
,
Chad
,
Congo (Rep. of the)
,
Dem. Rep. of the Congo
,
Equatorial Guinea
,
Gabon
,
Sao Tome and Principe
|
|
2026-04-22 |
|
[ 1016 ]
|
Main scope and key technical considerations for epfd studies
|
Egypt
,
Algeria
|
|
2026-04-22 |
|
[ 1015 ]
|
Technical issues with proposed antenna back lobe gains for revisions to recommends 1.4 of Recommendation ITU-R S.1528
|
Viasat, Inc.
|
|
2026-04-22 |
|
[ 1014 ]
|
Technical assessment of the proposed GSO Reference link filtering approach for studies on RR Article 22
|
Viasat, Inc.
|
|
2026-04-22 |
|
[ 1013 ]
|
Recommendation ITU-R S.1503 uplink beamwidth footprint
|
Viasat, Inc.
|
|
2026-04-22 |
|
[ 1012 ]
|
Reserve capacity definition and relevance to continued protection of 19.7-20.2 GHz GSO links using ACM
|
Viasat, Inc.
|
|
2026-04-22 |
|
[ 1011 ]
|
Working document towards ITU-R Report on proposed revision to Recommendations ITU-R S.1428 and ITU-R BO.1443
|
Viasat, Inc.
|
|
2026-04-22 |
|
[ 1010 ]
|
Inclusion of a phased array antenna radiation pattern model for revision of Recommendation ITU-R S.1528
|
Viasat, Inc.
|
|
2026-04-22 |
|
[ 1009 ]
|
Further considerations on the proposed revision of Recommendation ITU-R S.1428
|
Viasat, Inc.
|
|
2026-04-22 |
|
[ 1008 ]
|
Revision to draft CPM text and epfd limits proposal for WRC-27 agenda item 1.3
|
Viasat, Inc.
|
AI1.3
|
2026-04-22 |
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