Contribuciones  |
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Número
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Título
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Origen
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AI/Cuestión
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Fecha
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[ 978 ]
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Recommendation ITU-R S.1323-2 Procedure D
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SES
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2026-04-22 |
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[ 977 ]
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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
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SES
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2026-04-22 |
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[ 976 ]
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GSO coordination and absolute increase in unavailability
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SES
,
Arab Satellite Communications Organization
,
Asia Satellite Telecommunications Co. Ltd. (AsiaSat)
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Azerbaijan
,
EUTELSAT
,
HISPASAT, S.A.
,
SKY Perfect JSAT Corporation
,
Space Norway AS
,
The Egyptian Satellite Company (Nilesat)
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2026-04-22 |
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[ 975 ]
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Proposed revisions to 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
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China
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2026-04-22 |
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[ 974 ]
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To elevate working document towards a preliminary draft revision of Recommendation ITU-R S.1529 - Analytical method for determining the statistics of interference between non geostationary satellite orbit fixed-satellite service systems and other non-geostationary satellite orbit fixed satellite service systems or geostationary satellite orbit fixed satellite service networks
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China
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2026-04-22 |
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[ 973 ]
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Proposed revisions to working document towards a preliminary draft Handbook on best practices for the sustainable use of frequencies and associated non-GSO orbits by space radiocommunication services
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China
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2026-04-22 |
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[ 972 ]
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Proposal for the elements of the working document towards a preliminary draft new Recommendation ITU-R S.[NGSO DEORBITING][new recommendation providing guidance on safe and efficient deorbit and/or disposal strategies and methodologies for non-GSO space stations]
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China
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2026-04-22 |
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[ 971 ]
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Revisions for Stage 1 and 2 process (Resolution 76 (Rev.WRC-23))
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China
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2026-04-22 |
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[ 970 ]
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Proposed topic to be considered under WRC-27 agenda item 7 - To develop possible regulatory measures to implement Radio Regulations No. 4.4
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China
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AI7
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2026-04-22 |
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[ 969 ]
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Assessing the review of the existing coordination arc thresholds for frequency bands above 3.4/17.3 GHz
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China
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AI7
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2026-04-22 |
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[ 968 ]
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Assessing the potential advantage to define coordination arc for some frequency bands above 3.4 GHz
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China
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AI7
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2026-04-22 |
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[ 967 ]
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Considerations on WRC-27 agenda item 7 related matters
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China
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AI7
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2026-04-22 |
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[ 966 ]
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Draft contribution to Working Party 4A on WRC-27 agenda item 1.6
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China
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AI1.6
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2026-04-22 |
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[ 965 ]
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Proposals of elements of working document towards draft CPM text for WRC-27 agenda item 1.5
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China
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AI1.5
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2026-04-22 |
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[ 964 ]
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Revisions for editorial revision of Annex 8 of Document 4A/830 - Working document towards draft CPM text for WRC-27 agenda item 1.4
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China
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AI1.4
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2026-04-22 |
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[ 963 ]
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Compatibility studies between non-GSO FSS gateways in the 51.4-52.4 GHz frequency band and EESS (passive) sensors in the 52.6-54.25 GHz frequency band under WRC-27 agenda item 1.3
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China
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AI1.3
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2026-04-22 |
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[ 962 ]
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Proposed draft CPM text for WRC-27 agenda item 1.2
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China
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AI1.2
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2026-04-22 |
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[ 961 ]
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Update to sharing study for WRC-27 agenda item 1.1
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China
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AI1.1
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2026-04-22 |
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[ 960 ]
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Proposed modification to the working document towards topic under WRC-27 agenda item 7 assessing the potential advantage to define coordination arc for some frequency bands above 3.4 GHz
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Indonesia
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AI7
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2026-04-22 |
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[ 959 ]
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Proposed updates of studies for being included in the working document on WRC-27 agenda item 1.2
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Indonesia
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AI1.2
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2026-04-22 |
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[ 958 ]
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Assessment of the impact of ka-band uplink epfd limits on GSO satellite networks as proposed technical studies in response to WRC-23 minutes on Article 22 epfd limits [without any regulatory consequences [for information]]
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Indonesia
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2026-04-22 |
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[ 957 ]
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Proposal regarding section 2.4.2 of the ITU-R Handbook on best practices for the sustainable use of frequencies and associated non-GSO orbits by space radiocommunication services
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Secure World Foundation
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2026-04-22 |
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[ 956 ]
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[Protection of geostationary networks from the aggregate interference produced by non-geostationary FSS systems in the Q/V band ranges]
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France
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2026-04-21 |
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[ 955 ]
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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
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France
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AI1.1
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2026-04-21 |
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[ 954 ]
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Working document towards 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
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France
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AI1.1
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2026-04-21 |
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[ 953 ]
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Technical studies on epfd limits in RR Article 22 - Analysis of the links in Recommendation ITU-R S.1328 database
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France
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2026-04-21 |
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[ 952 ]
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Preliminary draft new Recommendation ITU-R S.[RESOLUTION 770] - Functional description to be used in developing software tools for determining conformity of non-geostationary-satellite orbit fixed-satellite service systems or networks in Q/V band with criteria contained in No. 22.5L of the Radio Regulations
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France
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2026-04-21 |
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[ 951 ]
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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
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France
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2026-04-21 |
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[ 950 ]
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Proposed modifications to the working document towards draft CPM text for WRC-27 agenda item 1.2
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France
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AI1.2
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2026-04-21 |
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[ 949 ]
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Technical studies related to the uplink epfd limits
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Canada
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2026-04-21 |
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[ 948 ]
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Proposed changes to working document towards a preliminary draft revision of recommendation ITU R S.2157-1 - 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)...
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Canada
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2026-04-21 |
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[ 947 ]
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epfd technical studies approach, and establishing a set of validated ka-band GSO reference links
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Canada
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2026-04-21 |
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[ 946 ]
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Elements relating to 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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Canada
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2026-04-21 |
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[ 945 ]
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Resolution 76 (Rev.WRC-23) - Stage 2 Process (Detailed analysis at consultation meeting based on operational parameters) as required under Resolution 76 (Rev.WRC-23)
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Canada
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2026-04-21 |
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[ 944 ]
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Working document towards a preliminary draft revision of Recommendation ITU-R S.1715 - Guidelines developed in response to the studies requested in Resolution 140 (WRC-03)
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Canada
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2026-04-21 |
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[ 943 ]
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Proposed modifications to preliminary draft new Recommendation ITU-R S.[RESOLUTION 770] - Functional description to be used in developing software tools for determining conformity of non-geostationary-satellite orbit fixed-satellite service systems or networks in Q/V band with criteria contained in No. 22.5L of the Radio Regulations
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Canada
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2026-04-21 |
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[ 942 ]
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Proposed modifications to working document on Recommendation ITU-R S.[ESIM-NCMC] - The functionalities and implementation of a network control and monitoring centre for earth stations in motion
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Canada
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2026-04-21 |
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[ 941 ]
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Views on candidate topic on the responsibilities of notifying administrations under WRC-27 agenda item 7
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Canada
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AI7
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2026-04-21 |
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[ 940 ]
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Proposed draft CPM text for topic on RR No. 4.4 under WRC-27 agenda item 7
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Canada
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AI7
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2026-04-21 |
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[ 939 ]
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Views on potential topic on RR No. 11.41 under WRC-27 agenda item 7
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Canada
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AI7
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2026-04-21 |
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[ 938 ]
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CPM text for topic on Appendix 4 under WRC-27 agenda item 7
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Canada
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AI7
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2026-04-21 |
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[ 937 ]
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Modification proposals to the working document towards draft CPM text for WRC-27 agenda item 1.5
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Canada
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AI1.5
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2026-04-21 |
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[ 936 ]
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Update to working document towards draft CPM text on WRC-27 agenda item 1.4
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Canada
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AI1.4
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2026-04-21 |
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[ 935 ]
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Proposed revisions to working document towards draft CPM text for WRC-27 agenda item 1.3
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Canada
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AI1.3
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2026-04-21 |
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[ 934 ]
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Effect of FSS station distance from shore on interference into shipborne radiolocation radars in the 13.75-14 GHz band under WRC-27 agenda item 1.2
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Canada
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AI1.2
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2026-04-21 |
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[ 933 ]
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Update to working document towards draft CPM text on WRC-27 agenda item 1.2
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Canada
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AI1.2
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2026-04-21 |
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[ 932 ]
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Aggregate interference from GSO and non-GSO FSS networks into shipborne radiolocation radars in the 13.75-14 GHz band under WRC-27 agenda item 1.2
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Canada
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AI1.2
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2026-04-21 |
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[ 931 ]
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Update to working document towards draft CPM text on WRC-27 agenda item 1.1
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Canada
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AI1.1
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2026-04-21 |
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[ 930 ]
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Revisions for elements towards draft CPM text for WRC-27 agenda item 1.2
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Singapore
,
Papua New Guinea
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AI1.2
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2026-04-21 |
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[ 929 ]
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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)
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European Space Agency (ESA)
,
European Organisation for the Exploitation of Meteorological Satellite
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AI1.3
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2026-04-21 |
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