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Number |
Date
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Source
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Title
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Questions
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Number |
Posted |
Size
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[ 834 ]
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2025-12-08 |
WP 5A
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Reply liaison statement to CCT (copy to ITU-T Study Groups 5, 13 and 15 and ITU-R Working Parties 4A, 4B, 4C, 5C, 5D, and 6A for information) - Terminology "multiple-input and multiple-output (MIMO)" and "mesh networks"
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N/A
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[ 834 ] - English - Word |
2025-12-08 [14:38]
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50'944 bytes |
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[ 830 ]
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2025-11-07 |
Chair, WP 4A
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Report on the fifty-seventh meeting of Working Party 4A (Geneva, 27 October - 6 November 2025)
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N/A
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[ 830 ] Annex 60 - English - Word |
2025-11-28 [17:40]
|
32'385 bytes |
Note to the Director regarding orbital tolerances for satellite systems not subject to Resolution 8 (WRC-23)
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|
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[ 830 ] Annex 11 - English - Word |
2025-11-28 [17:23]
|
511'096 bytes |
Elements of working document towards draft CPM text for WRC-27 agenda item 1.5
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|
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[ 830 ] Annex 31 - English - Word |
2025-11-28 [17:22]
|
26'653'004 bytes |
Preliminary draft revision of Recommendation ITU-R S.1717-1 - Electronic data file format for earth station antenna patterns
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|
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[ 830 ] Annex 13 - English - Word |
2025-11-28 [17:21]
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82'698 bytes |
Elements of working document towards draft CPM text on WRC-27 agenda item 1.6
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|
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[ 830 ] Annex 1 - English - Word |
2025-11-28 [17:18]
|
86'284 bytes |
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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|
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[ 830 ] Annex 61 - English - Word |
2025-11-28 [17:15]
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34'530 bytes |
Requests for information from BR
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|
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[ 830 ] Annex 6 - English - Word |
2025-11-28 [17:14]
|
88'081 bytes |
Revisions to working document towards draft CPM text for WRC-27 agenda item 1.3
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|
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[ 830 ] Annex 4 - English - Word |
2025-11-28 [17:07]
|
106'217 bytes |
Working document towards draft CPM text for WRC-27 agenda item 1.2
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|
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[ 830 ] Annex 33 - English - Word |
2025-11-28 [16:54]
|
35'083 bytes |
Working document towards a preliminary draft new Recommendation ITU-R S.PLANAR ARRAYS - Reference FSS earth-station planar array radiation pattern in frequency bands between [10.7] GHz and [30][50.2] GHz
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|
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[ 830 ] Annex 34 - English - Word |
2025-11-27 [11:28]
|
3'023'662 bytes |
Working document towards a draft new [Recommendation][Report] [Earth-station radiation patterns to use when phased-array antennas communicating with both GSOS and non-GSOS are involved]
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|
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[ 830 ] Annex 54 - English - Word |
2025-11-26 [15:47]
|
35'937 bytes |
Draft Note to the Director regarding orbital tolerances for satellite systems not subject to Resolution 8 (WRC-23)
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|
|
[ 830 ] Annex 52 - English - Word |
2025-11-26 [15:37]
|
68'960 bytes |
Working document towards a candidate Topic under WRC-27 agenda item 7 - Additional measures for the enhancement of equitable access to additional uses in Appendices 30 and 30A in Regions 1 and 3
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|
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[ 830 ] Annex 53 - English - Word |
2025-11-26 [13:13]
|
48'500 bytes |
WRC-27 agenda item 7 considerations
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[ 830 ] Annex 49 - English - Word |
2025-11-26 [11:48]
|
97'585 bytes |
Working document towards draft CPM text for Topic proposed 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 Regulations Nos. 11.44B, 11.44C, 11.44D and 11.44E
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|
[ 830 ] Annex 48 - Part 1 - English - Excel 2007 |
2025-11-26 [11:23]
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74'914 bytes |
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[ 830 ] Annex 48 - English - Word |
2025-11-26 [11:21]
|
2'645'907 bytes |
Working document towards [candidate] Topic under WRC-27 agenda item 7 - Possible measures to enhance long-term protection and sustainable development of BSS in the plan band against severe misaligned FSS in other regions
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|
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[ 830 ] Annex 46 - English - Word |
2025-11-26 [11:02]
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62'478 bytes |
Working document towards candidate Topic under WRC-27 agenda item 7 - Proposed revision to Resolution 170 (Rev.WRC-23)
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|
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[ 830 ] Annex 50 - English - Word |
2025-11-26 [10:59]
|
613'911 bytes |
Working document towards draft CPM text for Topic proposed under WRC-27 agenda item 7 - Unrealistic gain contours of submissions under RR Appendices 30, 30A and 30B
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|
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[ 830 ] Annex 51 - English - Word |
2025-11-26 [10:46]
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70'251 bytes |
Working document towards candidate Topic under WRC-27 agenda item 7 - Enhancing the responsibility of the notifying administration of a satellite network or system
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|
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[ 830 ] Annex 45 - English - Word |
2025-11-26 [10:35]
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498'157 bytes |
Working document towards candidate Topic under WRC-27 agenda item 7 proposed revision to Resolution 553 (Rev.WRC-23)
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[ 830 ] Annex 20 - English - Word |
2025-11-26 [10:29]
|
10'022'179 bytes |
Working document towards a preliminary draft revision of Recommendation ITU-R S.1503 - 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 RR Article 22 of the Radio Regulations
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[ 830 ] Annex 47 - English - Word |
2025-11-26 [10:21]
|
266'473 bytes |
Working document towards candidate Topic on 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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[ 830 ] Annex 44 - English - Word |
2025-11-26 [09:14]
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68'898 bytes |
Elements of working document towards candidate Topic under WRC-27 agenda item 7 - Exclusion of the territory of a country from the service area of a geostationary satellite network (GSO) in the fixed-satellite service (FSS) or mobile-satellite service (MSS) in a frequency band not subject to a Plan
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[ 830 ] Annex 38 - Part 1 - English - Excel 2007 |
2025-11-26 [08:34]
|
547'912 bytes |
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[ 830 ] Annex 15 - Part 7 - English - Word |
2025-11-25 [16:20]
|
63'733 bytes |
Annex 7 - Concept of reserve capacity
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|
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[ 830 ] Annex 15 - Part 6 - English - Word |
2025-11-25 [16:19]
|
10'472'500 bytes |
Annex 6 - Measurement campaign of interference to GSO earth stations from non-GSO systems
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|
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[ 830 ] Annex 15 - Part 5 - English - Word |
2025-11-25 [16:19]
|
385'356 bytes |
Annex 5 - [Technical studies for the protection of GSO / Technical elements to derive epfd limits]
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[ 830 ] Annex 15 - Part 4 - English - Word |
2025-11-25 [16:18]
|
92'695 bytes |
Annex 4 - Questions to be answered to complete technical studies on epfd limits in RR Article 22
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[ 830 ] Annex 15 - Part 3 - English - Word |
2025-11-25 [16:18]
|
3'948'895 bytes |
Annex 3 - Overview of the epfd limits in RR Article 22
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[ 830 ] Annex 15 - Part 2 - English - Word |
2025-11-25 [16:17]
|
18'704'390 bytes |
Annex 2 - Overview of studies
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[ 830 ] Annex 15 - Part 1 - English - Word |
2025-11-25 [16:16]
|
1'990'999 bytes |
Annex 1 - Comparison between satellite parameters retained to conduct technical studies on the epfd limits in Article 22 in 1997-2000 and current state of the art
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|
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[ 830 ] Annex 5 - Part 6 - English - Excel 2007 |
2025-11-25 [16:15]
|
39'043 bytes |
Aggregate RLS studies
|
|
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[ 830 ] Annex 5 - Part 5 - English - Word |
2025-11-25 [16:15]
|
42'825 bytes |
Technical discussions
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|
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[ 830 ] Annex 5 - Part 4 - English - Word |
2025-11-25 [16:14]
|
21'587'091 bytes |
Annex 4 - Sharing and compatibility study of FSS systems with SRS operating in the 13.75-14 GHz frequency range
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|
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[ 830 ] Annex 5 - Part 3 - English - Word |
2025-11-25 [16:13]
|
3'052'248 bytes |
Annex 3 - Sharing and compatibility study of aggregated earth station interference from all FSS GSO networks and non-GSO systems with RLS operating in the 13.75-14 GHz frequency range
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|
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[ 830 ] Annex 43 - English - Word |
2025-11-25 [16:10]
|
64'984 bytes |
[Candidate] Topic under WRC-27 agenda item 7 - Proposed modifications to Appendix 4
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|
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[ 830 ] Annex 41 - English - Word |
2025-11-25 [16:07]
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62'056 bytes |
Working document towards [candidate] Topic under WRC-27 agenda item 7 assessing the potential advantage to define coordination arc for some frequency bands above 3 GHz
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|
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[ 830 ] Annex 5 - Part 2 - English - Word |
2025-11-25 [16:02]
|
43'836'490 bytes |
Annex 2 - Aggregated [GSO FSS] earth station interference for sharing and compatibility study [] with RLS operating in the 13.75-14 GHz frequency range
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|
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[ 830 ] Annex 5 - Part 1 - English - Word |
2025-11-25 [16:01]
|
12'835'515 bytes |
Annex 1 - Single FSS Earth station interferer with RLS operating in the 13.75-14 GHz frequency range
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[ 830 ] Annex 7 - Part 1 - English - Word |
2025-11-25 [15:56]
|
23'375 bytes |
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[ 830 ] Annex 7 - English - Word |
2025-11-25 [15:55]
|
12'691'862 bytes |
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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|
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[ 830 ] Annex 42 - English - Word |
2025-11-25 [15:50]
|
43'193 bytes |
Working document towards candidate Topic under WRC-27 agenda item 7 assessing the review the existing coordination arc thresholds
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|
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[ 830 ] Annex 40 - English - Word |
2025-11-25 [15:43]
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66'677 bytes |
Working document towards candidate Topic under WRC-27 agenda item 7 - Recording of frequency assignments in space services under RR No. 11.41
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|
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[ 830 ] Annex 38 - English - Word |
2025-11-25 [15:38]
|
664'101 bytes |
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
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|
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[ 830 ] Annex 39 - English - Word |
2025-11-25 [15:35]
|
86'641 bytes |
Working document towards candidate Topic under WRC-27 agenda item 7 regarding measures to restrict the use of the same satellite to BIU frequency assignments of different GSO satellite networks (within 0.5 degrees of longitude of the physical satellite) without moving the satellite ("Hop without Move")
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[ 830 ] Annex 30 - English - Word |
2025-11-25 [15:28]
|
4'469'439 bytes |
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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[ 830 ] Annex 9 - English - Word |
2025-11-25 [15:27]
|
2'704'844 bytes |
Working document on WRC-27 agenda item 1.4
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|
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[ 830 ] Annex 27 - English - Word |
2025-11-25 [15:26]
|
1'541'844 bytes |
Working document towards a preliminary draft new Recommendation ITU-R S.[NON-GSO-MODELLING] - Modelling and simulation of non-GSO FSS systems for use
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[ 830 ] Annex 5 - English - Word |
2025-11-25 [15:05]
|
4'084'197 bytes |
Working document on WRC-27 agenda item 1.2 - Operational and technical limitations for FSS earth stations in thefrequency band 13.75-14 GHz (Earth-to-space)
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Results: 148 total items.
Result Page:
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