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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[ 474 ]
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Working document towards a preliminary draft new Recommendation ITU-R S.[AGGREGATE EPFD KA KU] - Methodology to compute aggregate equivalent power flux-density levels into geostationary satellite networks, based on the convolution of statistics relative to individual non-geostationary satellite systems
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Canada
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2025-04-23 |
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[ 473 ]
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Outline of key elements and questions related to the assessment of RR Article 22 epfd limits
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Canada
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2025-04-23 |
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[ 472 ]
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Material for studies on Article 22 epfd limits - Methodology to validate GSO reference links, and application of this methodology to the links provided in response to the Circular Letter CR/116
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Canada
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2025-04-23 |
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[ 471 ]
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Elements for the discussions on a potential topic on No. 4.4
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Canada
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AI7
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2025-04-23 |
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[ 470 ]
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Proposed topic to be considered under WRC-27 agenda item 7 - Proposed modifications to Appendix 4
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Canada
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AI7
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2025-04-23 |
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[ 469 ]
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Elements on WRC-27 agenda item 1.5
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Canada
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AI1.5
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2025-04-23 |
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[ 468 ]
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Study related to WRC-23 agenda item 1.2 - Impact of small antennas on radiolocation service
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Canada
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AI1.2
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2025-04-23 |
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[ 467 ]
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Elements of working document towards draft CPM text for WRC-27 agenda item 1.5
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Space Norway AS
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AI1.5
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2025-04-22 |
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[ 466 ]
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Working document towards a preliminary draft new revision of Recommendation ITU-R S.1528 - Satellite antenna radiation patterns for non-geostationary orbit satellite antennas operating in the fixed-satellite service below 30 GHz - (Question ITU-R 231/4)
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France
,
European Space Agency (ESA)
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Q231/4
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2025-04-22 |
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[ 465 ]
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Proposed new working document towards a preliminary draft new Report ITU-R S.[INTERFERENCE-NGSO-[NGSO/GSO]]
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France
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2025-04-22 |
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[ 464 ]
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Proposed modifications to "elements towards a working document on/working document towards preliminary draft new ITU-R Report" (Annex 1 to Working Party 4A Chair's Report 4A/343)
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France
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AI1.1
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2025-04-22 |
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[ 463 ]
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Working document towards a preliminary draft new recommendation - Maximum allowable aggregate interference levels from time-variant sources from other services into fixed-satellite service links
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France
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2025-04-22 |
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[ 462 ]
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Elements to consider with respect to the workplan related to a Revision of Recommendation ITU-R S.1503 in the period 2024-2025
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France
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2025-04-22 |
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[ 461 ]
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Working document towards a preliminary draft revision of Recommendation ITU-R S.1503-4 - Accounting for all sidelobe contributions of non-GSO FSS satellites in Recommendation ITU-R S.1503
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France
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2025-04-22 |
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[ 460 ]
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Elements for a possible reply liaison statement to Working Party 7D on WRC-27 agenda item 1.16 - Technical information to support studies under WRC-27 agenda item 1.16
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France
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AI1.16
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2025-04-22 |
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[ 459 ]
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Draft reply liaison statement to Working Party 7C - Technical and operational characteristics of FSS systems for sharing and compatibility studies on WRC-27 agenda item 1.19
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France
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AI1.19
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2025-04-22 |
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[ 458 ]
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Draft reply liaison statement to Working Party 5D - Relevant technical information to support studies under WRC-27 agenda item 1.7
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France
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AI1.7
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2025-04-22 |
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[ 457 ]
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Proposal to include a new topic under WRC-27 agenda item 7 - Possible measures to govern application of RR No. 11.41
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Saudi Arabia
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AI7
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2025-04-22 |
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[ 456 ]
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Proposed revisions to working document towards draft CPM text for WRC-27 agenda item 1.5 - WRC-27 agenda item 1.5 (Working Party 4A/ Working Party 1B, Working Party 4C)
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Kazakhstan
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AI1.5
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2025-04-22 |
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[ 455 ]
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Proposal regarding the contents of the handbook on best practices for the sustainable use of frequencies and associated non-GSO orbits by space radiocommunication services
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Astroscale Ltd.
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2025-04-22 |
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[ 454 ]
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Sharing study between aeronautical earth stations in motion and stations in the fixed service
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Luxembourg
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AI1.1
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2025-04-23 |
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[ 453 ]
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Updated values for ESIMs parameters to be considered and used for studies under WRC-27 agenda item 1.1
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Luxembourg
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AI1.1
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2025-04-23 |
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[ 452 ]
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Proposed topic under WRC-27 agenda item 7 - Inclusion of the territory of a country in the service area of a notified geostationary (GSO) satellite networks in the planned and unplanned BSS frequency bands and in the planned FSS frequency bands subject to Appendices 30A and 30B, without imposing new coordination restrictions to satellite networks already submitted to the Bureau
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Luxembourg
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AI7
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2025-04-22 |
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[ 451 ]
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Proposed topic under WRC-27 agenda item 7 - Assessing the potential advantage to define coordination arc for frequency bands above 3.4 GHz and services currently not subject to the application of the coordination arc concept, and to review the existing coordination arc thresholds
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Luxembourg
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AI7
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2025-04-22 |
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[ 450 ]
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Elements about the derivation of epfd limits in the up and intersatellite directions
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Luxembourg
|
|
2025-04-22 |
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[ 449 ]
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Proposed way forward on Annexes 30, 31 and 32 to Working Party 4A Chair's Report
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Luxembourg
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|
2025-04-22 |
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[ 448 ]
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FSS system characteristics relevant to WRC-27 agenda item 1.7 - Proposed material for the reply liaison statement to Working Party 5D
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Luxembourg
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AI1.7
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2025-04-22 |
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[ 447 ]
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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
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Luxembourg
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AI1.2
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2025-04-22 |
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[ 446 ]
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Further considerations on the FSS non-GSO earth station antenna radiation patterns of recommendation ITU-R S.1428 - Reference FSS earth-station radiation patterns for use in interference assessment involving non-GSO satellites in frequency bands between 10.7 GHz and 30 GHz
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Luxembourg
,
New Zealand
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2025-04-22 |
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[ 445 ]
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Proposal to streamline the epfd studies of Article 22
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Luxembourg
,
New Zealand
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2025-04-22 |
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[ 444 ]
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Impact of low interference (I/N < -20 dB) on BER in a gaussian noise-limited satellite link
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Galaxy Space (Beijing) Communication Technology Co., Ltd
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2025-04-22 |
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[ 443 ]
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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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|
2025-04-22 |
|
[ 442 ]
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Top-N highest elevation random selection strategy
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Galaxy Space (Beijing) Communication Technology Co., Ltd
|
|
2025-04-22 |
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[ 441 ]
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Study items related to Resolution 40 (Rev.WRC-19) for WRC-27 agenda item 7
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China
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AI7
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2025-04-22 |
|
[ 440 ]
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Information of China domestic regulations and policies regarding the sustainable use of radio-frequency spectrum and associated satellite-orbit resources used by space services
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China
|
|
2025-04-22 |
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[ 439 ]
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Relevant technical information to support studies under WRC-27 agenda item 1.16 documenting FSS characteristics in some frequency bands
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China
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AI1.16
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2025-04-22 |
|
[ 438 ]
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Liaison statement to Working Party 7D - Relevant technical information to support studies under WRC-27 agenda item 1.16 documenting FSS characteristics in some frequency bands
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China
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AI1.16
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2025-04-22 |
|
[ 437 ]
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Proposed topic to be considered under WRC-23 agenda item 7 - To develop possible regulatory measures to implement RR No. 4.4
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China
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AI7
|
2025-04-22 |
|
[ 436 ]
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Proposals for updating the draft Handbook on satellite communications and technologies
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China
|
|
2025-04-22 |
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[ 435 ]
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Proposal on the studies under WRC-27 agenda item 1.2
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China
|
AI1.2
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2025-04-22 |
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[ 434 ]
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Proposal on the parameters of FSS system towards WRC-27 agenda item 1.7
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China
|
AI1.7
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2025-04-22 |
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[ 433 ]
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Proposal for 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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China
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2025-04-22 |
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[ 432 ]
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Proposal for updating elements of working document on WRC-27 agenda item 1.4
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China
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AI1.4
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2025-04-22 |
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[ 431 ]
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Proposal for table of contents of the preliminary draft handbook on best practices for the sustainable use of frequencies and related non-GSO orbits
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China
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2025-04-22 |
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[ 430 ]
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Preliminary sharing study on FSS ESIMS and GSO EESS (passive) in 50.2-50.4 GHz band (adjacent band) regarding WRC-27 agenda item 1.1
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China
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AI1.1
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2025-04-22 |
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[ 429 ]
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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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2025-04-22 |
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[ 428 ]
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Considerations of elements for working document on WRC-27 agenda item 1.5
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China
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AI1.5
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2025-04-22 |
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[ 427 ]
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Considerations on the simulation method for aggregate interference from both non-GSO and GSO feeder links to passive remote sensing services
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China
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AI1.3
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2025-04-22 |
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[ 426 ]
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Elements of 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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SES
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AI1.3
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2025-04-21 |
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[ 425 ]
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Proposed topic to be considered under WRC-27 agenda item 7 - Proposed topic to be considered under WRC-27 agenda item 7 to develop possible regulatory measures to implement RR No. 4.4 "Additional transparency measures and views for a WRC-27 agenda item 7 topic on RR No. 4.4"
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Iran (Islamic Republic of)
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AI7
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2025-04-21 |
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