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Número |
Fecha
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Origen
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Título
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Cuestiones
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Número |
Puesta a disposición |
Tamaño
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[ ADM 39 ]
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2025-10-14 |
Chair, WP 4C
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Tentative schedule for Working Party 4C October 2025 meetings
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N/A (no se aplica)
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[ ADM 39 ] Revision 2 - English - Word |
2025-10-16 [17:31]
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49'643 octetos |
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[ ADM 38 ]
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2025-10-14 |
Chair, WP 4C
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Proposed working structure of the thirty-fourth meeting of Working Party 4C - Structure of working group and sub-working groups with document attribution
(Documents 4C/356 (Annex 1-22) and 4C/357-524) and nomination of Chairs
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N/A (no se aplica)
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|
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[ ADM 38 ] Revision 2 - English - Word |
2025-10-15 [15:16]
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47'359 octetos |
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[ ADM 41 ]
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2025-10-15 |
Chair, WP 4C1
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Draft Agenda for Opening Meeting of Working Group 4C1 - Wednesday, 15 October 2025, from 1145 to 1230 hours (Geneva time)
(Room Popov)
Also, if necessary, Thursday 16 October 2025, from 0900 (Geneva time)
(Room H)
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N/A (no se aplica)
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[ ADM 41 ] - English - Word |
2025-10-15 [09:54]
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46'794 octetos |
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| |
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[ INF 6 ]
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2025-10-15 |
Chair, SG 4
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Recommendations of the SG 4 Steering Committee
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N/A (no se aplica)
|
|
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[ INF 6 ] - English - Word |
2025-10-15 [09:00]
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37'290 octetos |
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| |
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[ ADM 37 ]
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2025-10-14 |
Chair, WP 4C
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Agenda for the Opening Plenary Meeting of Working Party 4C - Agenda for the Opening Plenary Meeting of Working Party 4C - Wednesday, 15 October, from 0930 to 1145 hours (Physical meeting with remote participation) (Room Popov)
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N/A (no se aplica)
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[ ADM 37 ] - English - Word |
2025-10-15 [08:40]
|
40'838 octetos |
|
| |
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[ ADM 40 ]
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2025-10-14 |
Chair, WG 4C2
|
Draft agenda for the 1st Meeting of Working Group 4C2 - Wednesday, 15 October, from 1330 to 1445 hours (UTC+2 hours) (Physical meeting with remote participation) (Room H)
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N/A (no se aplica)
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|
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[ ADM 40 ] - English - Word |
2025-10-14 [18:45]
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44'833 octetos |
|
| |
|
[ 377 ]
|
2025-06-20 |
International Maritime Organization (IMO)
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Liaison statement to ITU-R Working Party 4C (copy to Working Party 5B for information)
|
AI1.12
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|
|
[ 377 ] - English - Word |
2025-10-15 [09:28]
|
46'466 octetos |
|
| |
|
[ INF 5 ]
|
2025-10-14 |
BR, Study Groups Department
|
Guidelines on the management of fully virtual meetings and physical meetings with remote participation
|
N/A (no se aplica)
|
|
|
[ INF 5 ] - English - Word |
2025-10-14 [09:44]
|
44'080 octetos |
|
| |
|
[ 356 ]
|
2025-05-01 |
Chair, WP 4C
|
Report of the thirty-third meeting of Working Party 4C (Shanghai, China, 23 April - 2 May 2025)
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N/A (no se aplica)
|
|
[ 356 ] Annex 4 - Part 1 - English - Excel 2007 |
2025-10-09 [11:18]
|
20'092 octetos |
Table structure to be used for non-GSO LDR MSS system parameters in Section 6
|
|
|
[ 356 ] Annex 4 - Revision 1 - English - Word |
2025-10-09 [11:17]
|
8'487'862 octetos |
Working document regarding WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service
|
| |
|
[ 515 ]
|
2025-10-03 |
United States
|
Study on the development of a single-entry power flux-density mask for non-geostationary satellite (non-GSO) systems operating in 2 300-2 400 MHz for the protection of incumbent AMT systems
|
AI1.13
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|
|
[ 515 ] - English - Word |
2025-10-07 [16:12]
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295'680 octetos |
|
| |
|
[ INF 4 ]
|
2025-10-07 |
BR, Study Groups Department
|
Information for participants - Meetings of Working Parties 4A, 4B and 4C, and Study Group 4 (Geneva, 15 October-7 November 2025)
|
N/A (no se aplica)
|
|
[ INF 4 ] Part 1 - English - PowerPoint 2007 |
2025-10-14 [09:41]
|
4'451'931 octetos |
|
|
|
[ INF 4 ] - English - Word |
2025-10-14 [09:41]
|
5'178'834 octetos |
|
| |
|
[ 524 ]
|
2025-10-03 |
France
|
Adjacent band protection of MSS (s-E) below 2.5 GHz under WRC-27 agenda item 1.13
|
AI1.13
|
|
|
[ 524 ] - English - Word |
2025-10-08 [08:56]
|
38'053 octetos |
|
| |
|
[ 482 ]
|
2025-10-03 |
Square Kilometre Array Observatory (SKAO)
|
Compatibility study of MSS operating in the frequency band 2 620-2 690 MHz and RAS operating in the band 2 690-2 700 MHz for WRC-27 agenda item 1.13
|
AI1.13
|
|
|
[ 482 ] Part 01 - English - Word |
2025-10-06 [14:42]
|
251'610 octetos |
|
|
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[ 482 ] - English - Word |
2025-10-06 [14:41]
|
265'159 octetos |
|
| |
|
[ 464 ]
|
2025-10-02 |
Viasat, Inc.
|
WRC-27 agenda item 1.11 - Coexistence of space-to-space links with existing services in the band 1 670-1 675 MHz
|
AI1.11
|
|
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[ 464 ] Part 01 - English - Excel 2007 |
2025-10-06 [11:25]
|
26'397 octetos |
|
|
|
[ 464 ] - English - Word |
2025-10-06 [11:24]
|
1'762'171 octetos |
|
| |
|
[ 461 ]
|
2025-10-02 |
African Telecommunications Union
|
Proposed protection criteria based on Recommendation ITU-R M.1183 for the mobile satellite services (MSS) operating in band below 3 GHz - Protection criteria for WRC-27 agenda items 1.11, 1.12, 1.13 and 1.14
|
AI1.11, AI1.12, AI1.13, AI1.14
|
|
|
[ 461 ] - English - Word |
2025-10-06 [11:09]
|
113'258 octetos |
|
| |
|
[ 458 ]
|
2025-10-02 |
Saudi Arabia
|
Proposed protection criteria based on Recommendation ITU-R M.1183 for the mobile satellite services (MSS) operating in band below 3 GHz - Protection criteria for WRC-27 agenda items 1.11, 1.12, 1.13 and 1.14
|
AI1.11, AI1.12, AI1.13, AI1.14
|
|
|
[ 458 ] - English - Word |
2025-10-06 [09:35]
|
40'899 octetos |
|
| |
|
[ 427 ]
|
2025-10-01 |
Brazil
|
WRC-27 agenda item 1.13 - Considerations on compatibility study between EESS in the frequency band 2 200-2 290 MHz (s-E) and DC-MSS-IMT operating in the frequency band 2 110-2 200 MHz (Downlink)
|
AI1.13
|
|
|
[ 427 ] - English - Word |
2025-10-02 [10:52]
|
5'367'158 octetos |
|
| |
|
[ 411 ]
|
2025-09-29 |
China
|
Sharing and compatibility studies between MSS and SAP/SAB operated in 2 010-2 025 MHz frequency band under WRC-27 agenda item 1.14
|
AI1.14
|
|
|
[ 411 ] - English - Word |
2025-10-01 [15:33]
|
1'524'053 octetos |
|
| |
|
[ 523 ]
|
2025-10-03 |
France
|
Proposed modifications to the working document regarding WRC-27 agenda item 1.11
|
AI1.11
|
|
|
[ 523 ] Part 1 - English - Excel 2007 |
2025-10-08 [11:10]
|
25'809 octetos |
User space station and service provider space station characteristics
|
|
|
[ 523 ] - English - Word |
2025-10-08 [11:10]
|
1'567'403 octetos |
|
| |
|
[ 522 ]
|
2025-10-03 |
France
|
Aggregated interference from DC-MSS-IMT system for the protection of IMT TN under WRC-27 agenda item 1.13
|
AI1.13
|
|
|
[ 522 ] - English - Word |
2025-10-08 [08:33]
|
189'697 octetos |
|
| |
|
[ 521 ]
|
2025-10-03 |
France
|
Working document regarding WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service
|
AI1.12
|
|
|
[ 521 ] - English - Word |
2025-10-09 [11:41]
|
11'844'130 octetos |
|
|
|
[ 521 ] Part 1 - English - Excel 2007 |
2025-10-09 [11:38]
|
20'048 octetos |
Table structure to be used for non-GSO LDR MSS system parameters in section 6
|
| |
|
[ 520 ]
|
2025-10-03 |
France
|
Information about protection of RNSS receivers operating in the frequency band 5 010-5 030 MHz from AM(R)S transmitters operating in the frequency band 5 030-5 091 MHz
|
N/A (no se aplica)
|
|
|
[ 520 ] - English - Word |
2025-10-07 [17:03]
|
46'322 octetos |
|
| |
|
[ 519 ]
|
2025-10-03 |
France
|
Discussion on a regulatory measure for the protection of terrestrial IMT UL under WRC-27 agenda item 1.13
|
AI1.13
|
|
|
[ 519 ] - English - Word |
2025-10-07 [16:49]
|
49'251 octetos |
|
| |
|
[ 518 ]
|
2025-10-03 |
France
|
Proposed updates to working document towards a preliminary draft new Report ITU-R M.[RES.609] - Potential mitigation methods to ensure the aggregate equivalent power flux-density (epfd) limit on radionavigation-satellite service (RNSS) systems and networks operating in the 1 164-1 215 MHz band, from resolves 1 of Resolution 609 (Rev.WRC-07), is not exceeded
|
Q288/4
|
|
|
[ 518 ] - English - Word |
2025-10-07 [16:55]
|
393'365 octetos |
|
| |
|
[ 517 ]
|
2025-10-03 |
France
|
Working document in support of WRC-31 preliminary agenda item 2.9 - Technical characteristics and operational objectives of emerging RNSS systems
|
N/A (no se aplica)
|
|
|
[ 517 ] - English - Word |
2025-10-07 [16:52]
|
5'053'976 octetos |
|
| |
|
[ 516 ]
|
2025-10-03 |
United States
|
Working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13
|
AI1.13
|
|
|
[ 516 ] - English - Word |
2025-10-08 [08:41]
|
6'328'663 octetos |
|
| |
|
[ 514 ]
|
2025-10-03 |
United States
|
Sharing and compatibility studies of DC-MSS-IMT in the frequency band 2 500-2 690 MHz under WRC-27 agenda item 1.13
|
AI1.13
|
|
|
[ 514 ] - English - Word |
2025-10-07 [15:58]
|
3'338'800 octetos |
|
| |
|
[ 513 ]
|
2025-10-03 |
United States
|
Working document towards a preliminary draft new Report ITU-R M.[RES.609] - Potential mitigation methods to ensure the aggregate equivalent power flux-density (epfd) limit on radionavigation-satellite service (RNSS) systems and networks operating in the 1 164-1 215 MHz band, from resolves 1 of Resolution 609 (Rev.WRC-07), is not exceeded
|
Q288/4
|
|
|
[ 513 ] - English - Word |
2025-10-07 [16:35]
|
310'127 octetos |
|
| |
|
[ 512 ]
|
2025-10-03 |
United States
|
Proposed draft reply liaison statement to Working Party 4A - Comments for section 6 regarding RDSS/RNSS of the draft working document for the Handbook on Satellite Communications and Technologies
|
N/A (no se aplica)
|
|
|
[ 512 ] - English - Word |
2025-10-07 [16:56]
|
1'054'285 octetos |
|
| |
|
[ 511 ]
|
2025-10-03 |
United States
|
Proposed draft reply liaison statement to Working Party 5B - Protection of RNSS receivers operating in 5 010-5 030 MHz from AM(R)S transmitters operating in 5 030-5 091 MHz
|
N/A (no se aplica)
|
|
|
[ 511 ] - English - Word |
2025-10-07 [15:47]
|
34'106 octetos |
|
| |
|
[ 510 ]
|
2025-10-03 |
United States
|
Working document toward a preliminary draft revision of Recommendation ITU-R M.2031-1 - Characteristics and protection criteria of receiving earth stations and characteristics of transmitting space stations in the radionavigation-satellite service (space-to-Earth) operating in the band 5 010-5 030 MHz
|
N/A (no se aplica)
|
|
|
[ 510 ] - English - Word |
2025-10-07 [16:22]
|
64'422 octetos |
|
| |
|
[ 509 ]
|
2025-10-03 |
United States
|
Proposed updates to the working document in support of WRC-31 preliminary agenda item 2.9
|
N/A (no se aplica)
|
|
|
[ 509 ] - English - Word |
2025-10-07 [15:00]
|
5'033'195 octetos |
|
| |
|
[ 508 ]
|
2025-10-03 |
United States
|
Proposed revisions to preliminary draft revision of Report ITU-R M.2305-0 - Consideration of aggregate radio frequency interference event potentials from multiple Earth exploration-satellite service systems on radionavigation-satellite service receivers operating in the 1 215-1 300 MHz frequency band
|
N/A (no se aplica)
|
|
|
[ 508 ] Part 1 - English - Word |
2025-10-07 [15:39]
|
42'244 octetos |
|
| |
|
[ 507 ]
|
2025-10-03 |
United States
|
Proposed draft reply liaison statement to Working Party 7C on EESS-RNSS matters
|
Q217-2/4, Q288/4
|
|
|
[ 507 ] - English - Word |
2025-10-07 [14:55]
|
35'943 octetos |
|
| |
|
[ 506 ]
|
2025-10-03 |
United States
|
Working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13
|
AI1.13
|
|
|
[ 506 ] - English - Word |
2025-10-07 [14:37]
|
105'454 octetos |
|
| |
|
[ 505 ]
|
2025-10-03 |
United States
|
Working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13
|
AI1.13
|
|
|
[ 505 ] - English - Word |
2025-10-07 [14:10]
|
199'206 octetos |
|
| |
|
[ 504 ]
|
2025-10-03 |
United States
|
Elements for working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13 - Compatibility studies for aeronautical mobile telemetry
|
AI1.13
|
|
|
[ 504 ] - English - Word |
2025-10-07 [16:54]
|
5'030'184 octetos |
|
| |
|
[ 503 ]
|
2025-10-03 |
United States
|
Proposed edits to working document on the possible description and functionality of MSS systems for direct connectivity between space stations and IMT user equipment
|
AI1.13
|
|
|
[ 503 ] - English - Word |
2025-10-07 [11:37]
|
1'160'835 octetos |
|
| |
|
[ 502 ]
|
2025-10-03 |
United States
|
Working document regarding WRC-27 agenda item 1.11 - Space-to-space links in the frequency bands 1 518-1 544 MHz, 1 545-1 559 MHz, 1 610-1 645.5 MHz, 1 646.5-1 660 MHz, 1 670-1 675 MHz and 2 483.5-2 500 MHz allocated to the mobile-satellite service (MSS)
|
AI1.11
|
|
|
[ 502 ] - English - Word |
2025-10-07 [14:41]
|
1'862'630 octetos |
|
| |
|
[ 501 ]
|
2025-10-03 |
United States
|
Working document toward draft CPM text for WRC-27 agenda item 1.11
|
AI1.11
|
|
|
[ 501 ] - English - Word |
2025-10-07 [13:36]
|
45'531 octetos |
|
| |
|
[ 500 ]
|
2025-10-03 |
United States
|
Working document towards draft CPM text for WRC-27 agenda item 1.12
|
AI1.12
|
|
|
[ 500 ] - English - Word |
2025-10-08 [17:19]
|
39'221 octetos |
|
| |
|
[ 499 ]
|
2025-10-06 |
United States
|
Working document regarding WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service
|
AI1.12
|
|
|
[ 499 ] Part 1 - English - Excel 2007 |
2025-10-09 [10:20]
|
20'089 octetos |
Table structure to be used for non-GSO LDR MSS system parameters in Section 6
|
|
|
[ 499 ] - English - Word |
2025-10-09 [10:19]
|
10'189'558 octetos |
|
| |
|
[ 498 ]
|
2025-10-03 |
United States
|
Updates to draft revision of Recommendation on new non-GSO RNSS system in the 1 164-1 215 MHz and 1 559-1 610 MHz frequency bands
|
N/A (no se aplica)
|
|
|
[ 498 ] - English - Word |
2025-10-06 [10:46]
|
57'840 octetos |
|
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