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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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[ 541 ]
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2026-01-27 |
Director, BR
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Further information on the use of the Conference Proposal Interface (CPI) for the preparation of examples of regulatory texts for the draft CPM Report to WRC-27
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N/A (no se aplica)
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[ 541 ] Part 2 - English - PDF (acrobat) |
2026-01-27 [10:42]
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660'340 octetos |
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[ 541 ] Part 1 - English - PDF (acrobat) |
2026-01-27 [10:42]
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1'646'802 octetos |
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[ 541 ] - English - Word |
2026-01-27 [10:42]
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5'181'472 octetos |
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[ 540 ]
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2026-01-20 |
CCT
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Reply liaison statement to ITU-R Working Parties 4A, 4B, 4C, 5A, 5C, 5D and 6A (copy to ITU-T Study Groups 5, 13 and 15) - Validation of the terms "mesh network" and "multiple-input and multiple-output (MIMO)"
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N/A (no se aplica)
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[ 540 ] - English - Word |
2026-01-20 [15:05]
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42'158 octetos |
|
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[ 539 ]
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2026-01-16 |
Alliance for Telecommunications Industry Solutions
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Liaison statement on NTN in TN spectrum
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N/A (no se aplica)
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[ 539 ] - English - Word |
2026-01-23 [08:33]
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38'852 octetos |
|
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[ 537 ]
|
2025-12-17 |
WP 5B
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Liaison statement to Working Party 4C (copy to the International Maritime Organization for information) - Characteristics for MSS (Earth-to-space) in the band 1 645.5-1 646.5 MHz
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N/A (no se aplica)
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[ 537 ] - English - Word |
2025-12-17 [09:47]
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52'309 octetos |
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[ 538 ]
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2025-12-17 |
WP 5B
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Reply liaison statement to Working Party 4C -Protection of RNSS receivers operating in 5 010-5 030 MHz from AM(R)S transmitters operating in 5 030-5 091 MHz
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N/A (no se aplica)
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[ 538 ] - English - Word |
2025-12-17 [09:48]
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37'515 octetos |
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[ 536 ]
|
2025-12-16 |
WP 5C
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Reply liaison statement to ITU-R Working Party 7B (copy for information to Working Parties 4A, 4C and 5B) - Relevant technical information to support studies under WRC-27 agenda item 1.15
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N/A (no se aplica)
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[ 536 ] - English - Word |
2025-12-16 [12:00]
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47'316 octetos |
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[ 528 ]
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2025-10-24 |
Chair, WP 4C
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Report of the thirty-fourth meeting of Working Party 4C (Geneva, 15-24 October 2025)
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N/A (no se aplica)
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[ 528 ] Annex 12 - English - Word |
2025-12-12 [08:44]
|
16'026'992 octetos |
Working document on sharing and compatibility studies of possible new allocations to the MSS
on WRC-27 agenda item 1.14
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[ 528 ] - English - Word |
2025-11-17 [16:21]
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152'772 octetos |
Report of the thirty-fourth meeting of Working Party 4C (15-24 October 2025)
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[ 528 ] Annex 5 - English - Word |
2025-11-13 [12:37]
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18'635'644 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
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[ 528 ] Annex 25 - English - Word |
2025-11-03 [16:52]
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1'231'073 octetos |
Working document in support of
WRC-31 preliminary agenda item 2.9 - Technical characteristics and operational objectives of emerging RNSS systems
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[ 528 ] Annex 19 - English - Word |
2025-11-03 [16:42]
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41'348 octetos |
Work plan for the revision of Recommendation ITU-R M.1184-3 - Technical characteristics of mobile satellite systems in the frequency bands below 3 GHz for use in developing criteria for sharing between the mobile satellite service (MSS) and other services
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[ 528 ] Annex 22 - English - Word |
2025-11-03 [16:29]
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66'915 octetos |
Working document towards a preliminary draft revision to 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
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[ 528 ] Annex 20 - English - Word |
2025-11-03 [16:22]
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392'243 octetos |
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
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[ 528 ] Annex 3 - English - Word |
2025-11-03 [16:21]
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6'063'617 octetos |
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)
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[ 528 ] Annex 21 - English - Word |
2025-11-03 [15:53]
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75'275 octetos |
Preliminary draft revision to Recommendation ITU-R M.1787-[6] - Description of systems and networks in the radionavigation-satellite service (space-to-Earth and space-to-space) and technical characteristics of transmitting space stations operating in the bands 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz
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[ 528 ] Annex 17 - English - Word |
2025-11-03 [15:41]
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43'783 octetos |
Supporting material on the MSS Protection Criteria to be used in sharing and compatibility studies within the context of WRC-27 agenda items 1.12, 1.13, and 1.14
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[ 528 ] Annex 9 - English - Word |
2025-11-03 [15:31]
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1'474'449 octetos |
Working document on the possible description and functionality of MSS systems for direct connectivity between space stations and IMT user equipment
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[ 528 ] Annex 7 - English - Word |
2025-11-03 [15:30]
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48'856 octetos |
Working document towards draft CPM text for WRC-27 agenda item 1.12
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[ 528 ] Annex 6 - English - Word |
2025-11-03 [15:28]
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47'108 octetos |
Draft work plan for WRC-27 agenda item 1.12
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[ 528 ] Annex 18 - English - Word |
2025-11-03 [15:27]
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198'637 octetos |
Preliminary draft revision of Recommendation ITU-R M.1184-3 - Technical characteristics of mobile satellite systems in the frequency bands below 3 GHz for use in developing criteria for sharing between the mobile-satellite service (MSS) and other services
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[ 528 ] Annex 1 - English - Word |
2025-11-03 [15:26]
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48'932 octetos |
Working document towards draft CPM text for WRC-27 agenda item 1.11
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|
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[ 528 ] Annex 16 - English - Word |
2025-11-03 [15:15]
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91'651 octetos |
Working document towards a preliminary draft revision of Recommendation ITU-R M.1480 - Essential technical requirements of mobile earth stations of geostationary mobile-satellite systems that are implementing the global mobile personal communications by satellite (GMPCS) - memorandum of understanding arrangements in parts of the frequency band 1-3 GHz
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[ 528 ] Annex 14 - English - Word |
2025-11-03 [15:14]
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45'606 octetos |
Working document relating to CPM text for WRC-27 agenda item 1.14 - New frequency allocations to the mobile-satellite service in the frequency bands 2 010-2 025 MHz (Earth-to-space) and 2 160-2 170 MHz (space-to-Earth) in Regions 1 and 3 and 2 120-2 160 MHz (space-to-Earth) in all Regions
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[ 528 ] Annex 15 - English - Word |
2025-11-03 [14:54]
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86'228 octetos |
Working document relating to common frequency bands - Text developed by SWG 4C1a
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[ 528 ] Annex 13 - English - Word |
2025-11-03 [14:25]
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37'081 octetos |
Detailed workplan for WRC-27 agenda item 1.14
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[ 528 ] Annex 12 Part 1 - English - Excel 2007 |
2025-11-03 [14:15]
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36'398 octetos |
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[ 528 ] Annex 10 - English - Word |
2025-11-03 [13:36]
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41'425 octetos |
Work plan for WRC-27 agenda item 1.13
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[ 528 ] Annex 4 - English - Word |
2025-11-03 [11:02]
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37'806 octetos |
Work plan for WRC-27 agenda item 1.11
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|
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[ 528 ] Annex 2 - English - Word |
2025-11-03 [11:01]
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79'277 octetos |
Enabler table for System characteristics and sharing studies for WRC-27 agenda item 1.11
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[ 528 ] Annex 2 - Part 1 - English - Excel 2007 |
2025-11-03 [10:44]
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42'739 octetos |
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[ 528 ] Annex 11 - English - Word |
2025-11-03 [09:56]
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34'661 octetos |
Working document towards draft CPM text for WRC-27 agenda item 1.13
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[ 535 ]
|
2025-12-10 |
Editor, Satellite Communications and Technologies Handbook
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Working document towards a draft new Handbook on Satellite Communications and Technologies
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N/A (no se aplica)
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|
|
[ 535 ] Chapter 17 - English - Word |
2025-12-10 [13:59]
|
63'565 octetos |
List of abbreviations (Annex A) and List of references (Annex B)
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[ 535 ] Chapter 16 - English - Word |
2025-12-10 [13:59]
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61'427 octetos |
International Cooperation in Satellite Communications
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[ 535 ] Chapter 15 - English - Word |
2025-12-10 [13:59]
|
106'186 octetos |
Space Debris Mitigation
|
|
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[ 535 ] Chapter 14 - English - Word |
2025-12-10 [13:58]
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271'367 octetos |
The Space Environment
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[ 535 ] Chapter 13 - English - Word |
2025-12-10 [13:58]
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56'007 octetos |
Communication Satellite Reliability
|
|
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[ 535 ] Chapter 12 - English - Word |
2025-12-10 [13:57]
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771'690 octetos |
Communication Satellite Link Performance
|
|
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[ 535 ] Chapter 11 - English - Word |
2025-12-10 [13:57]
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6'009'094 octetos |
Launch Vehicles
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[ 535 ] Chapter 10 - English - Word |
2025-12-10 [13:56]
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8'943'372 octetos |
Ground Subsystems - Design and technology
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[ 535 ] Chapter 9 - English - Word |
2025-12-10 [13:55]
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11'524'387 octetos |
Space Segment Subsystems - Design and technology
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[ 535 ] Chapter 8 - English - Word |
2025-12-10 [13:54]
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9'030'818 octetos |
Regulatory considerations
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[ 535 ] Chapter 7 - English - Word |
2025-12-10 [13:54]
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55'122 octetos |
Amateur-satellite service
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[ 535 ] Chapter 6 - English - Word |
2025-12-10 [13:53]
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356'521 octetos |
Radiodetermination-satellite service (RDSS)
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[ 535 ] Chapter 5 - English - Word |
2025-12-10 [13:52]
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63'589 octetos |
Mobile-satellite service (MSS) Concept
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[ 535 ] Chapter 4 - English - Word |
2025-12-10 [13:52]
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964'849 octetos |
Broadcasting-satellite service (BSS) Concept
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[ 535 ] Chapter 3 - English - Word |
2025-12-10 [13:52]
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382'961 octetos |
Fixed-Satellite Service (FSS) Concept
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[ 535 ] Chapter 2 - English - Word |
2025-12-10 [13:51]
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3'593'223 octetos |
International Telecommunication Union (ITU)
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[ 535 ] Chapter 1 - English - Word |
2025-12-10 [13:51]
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314'213 octetos |
Introduction
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