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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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[ 943 ]
|
2026-10-16 |
Chair, WP 4C
|
Report of the thirty-sixth meeting of Working Party 4C (Geneva, 7-16 October 2026)
|
N/A
|
|
[ 943 ] Annex 28 - English - Word |
2026-10-28 [11:37]
|
46'207 bytes |
Liaison statement to International Maritime Organization (IMO) - Request for information on RNSS systems and signals recognized by IMO
|
|
|
[ 943 ] Annex 27 - English - Word |
2026-10-28 [11:31]
|
44'506 bytes |
Liaison to International Civil Aviation Organization (ICAO) - Request for information on RNSS systems in aeronautical applications
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|
|
[ 943 ] Annex 6 - Part 4 - English - Word |
2026-10-28 [11:22]
|
18'481'457 bytes |
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[ 943 ] Annex 6 - Part 3 - English - Word |
2026-10-28 [11:21]
|
9'008'386 bytes |
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|
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[ 943 ] Annex 6 - Part 2 - English - Word |
2026-10-28 [11:21]
|
4'009'399 bytes |
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|
|
[ 943 ] Annex 6 - Part 1 - English - Word |
2026-10-28 [11:20]
|
8'038'105 bytes |
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[ 943 ] Annex 6 - English - Word |
2026-10-28 [11:19]
|
9'702'969 bytes |
Working document regarding WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service
|
|
|
[ 943 ] Annex 19 - English - Word |
2026-10-27 [16:43]
|
397'785 bytes |
Proposal for a working document towards a preliminary draft new Recommendation of methodology for protection of the terrestrial IMT systems
|
|
|
[ 943 ] Annex 20 - English - Word |
2026-10-27 [16:38]
|
271'329 bytes |
Working document towards a preliminary draft new Recommendation ITU-R [MSS_SAT_ANTENNA_PATTERN] - Satellite antenna radiation patterns for non-geostationary orbit satellite antennas operating in the mobile-satellite service below 30 GHz
|
|
|
[ 943 ] Annex 18 - English - Word |
2026-10-27 [15:51]
|
534'894 bytes |
Working document towards a preliminary draft revision Recommendation ITU-R M.1316-1 - Principles and a methodology for frequency sharing in the 1 610.6-1 613.8 MHz and 1 660-1 660.5 MHz bands between the mobile-satellite service (Earth-to-space) and the radio astronomy service
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|
|
[ 943 ] Annex 21 - English - Word |
2026-10-27 [15:38]
|
48'274 bytes |
Proposals on the working document towards a preliminary draft revision of Recommendation ITU-R M.1183 - Permissible levels of interference in a digital channel of a geostationary network in mobile-satellite service in 1-3 GHz caused by other networks or systems of this service and fixed-satellite service
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|
|
[ 943 ] Annex 26 - English - Word |
2026-10-27 [15:14]
|
1'499'284 bytes |
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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|
|
[ 943 ] Annex 16 - English - Word |
2026-10-27 [14:13]
|
4'040'106 bytes |
Working document towards a preliminary draft new Report ITU-R M.[WRC-31 PAI 2.9] - Technical characteristics, operational objectives, and spectrum needs of emerging RNSS Downlink systems to facilitate consideration of WRC-31 PAI 2.9
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|
|
[ 943 ] Annex 14 - English - Word |
2026-10-27 [13:55]
|
390'256 bytes |
Preliminary draft new Report ITU-R M.[RES.609] - Potential analytic tools and 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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|
|
[ 943 ] Annex 4 - English - Word |
2026-10-27 [12:46]
|
46'047 bytes |
Supporting document for CPM text on WRC-27 agenda item 1.11 comments and questions
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|
|
[ 943 ] Annex 15 - English - Word |
2026-10-27 [12:12]
|
147'559 bytes |
Working document towards a preliminary draft new Report ITU-R M.[RES.609-FURTHER] - Study of alternatives to a per-satellite maximum pfd level in ensuring that no single radionavigation-satellite system or network in the 1 164-1 215 MHz frequency band uses up the entire interference allowance specified by resolves 1 of Resolution 609 (Rev.WRC-07)
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|
|
[ 943 ] Annex 17 - English - Word |
2026-10-27 [11:34]
|
93'124 bytes |
Working document towards a preliminary draft revision of Recommendation ITU-R M.1480-0 - 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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|
|
[ 943 ] Annex 13 - English - Word |
2026-10-27 [11:21]
|
60'413 bytes |
Preliminary draft revision to Recommendation ITU-R M.1787-7 - 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
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|
|
[ 943 ] Annex 11 - English - Word |
2026-10-27 [11:18]
|
54'319 bytes |
Working document towards a preliminary draft new Recommendation ITU-R M.[RDSS 2.5 GHz] - Description of systems and networks in the radiodetermination-satellite service (space-to-Earth) and technical characteristics of transmitting space stations operating in the band 2 483.5-2 500 MHz
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|
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[ 943 ] Annex 12 - English - Word |
2026-10-27 [10:11]
|
69'030 bytes |
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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|
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[ 943 ] Annex 2 - Part 4 - English - Word |
2026-10-27 [09:56]
|
6'516'342 bytes |
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[ 943 ] Annex 2 - Part 3 - English - Word |
2026-10-27 [09:55]
|
2'673'156 bytes |
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|
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[ 943 ] Annex 2 - Part 2 - English - Word |
2026-10-27 [09:54]
|
2'782'837 bytes |
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[ 943 ] Annex 2 - Part 1 - English - Word |
2026-10-27 [09:53]
|
4'444'629 bytes |
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[ 943 ] Annex 2 - English - Word |
2026-10-27 [09:37]
|
1'963'850 bytes |
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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[ 943 ] Annex 3 Part 1 - English - Excel 2007 |
2026-10-27 [08:50]
|
131'228 bytes |
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[ 943 ] Annex 3 - English - Word |
2026-10-27 [08:50]
|
171'770 bytes |
Enabler table for system characteristics and sharing studies for WRC-27 agenda item 1.11
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|
|
[ 943 ] Annex 8 - English - Word |
2026-10-26 [15:48]
|
1'237'816 bytes |
Working document on Sharing and compatibility studies under WRC-27 agenda item 1.13
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|
|
[ 943 ] Annex 8 - Part 4 - English - Word |
2026-10-23 [16:59]
|
64'967'494 bytes |
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[ 943 ] Annex 8 - Part 3 - English - Word |
2026-10-23 [16:58]
|
28'624'579 bytes |
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[ 943 ] Annex 8 - Part 2 - English - Word |
2026-10-23 [16:54]
|
44'897'382 bytes |
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|
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[ 943 ] Annex 8 - Part 1 - English - Word |
2026-10-23 [16:52]
|
20'554'617 bytes |
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|
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[ 943 ] Annex 7 - English - Word |
2026-10-23 [16:49]
|
519'685 bytes |
Draft CPM text for WRC-27 agenda item 1.13
|
|
|
[ 943 ] Annex 1 - English - Word |
2026-10-23 [15:11]
|
601'949 bytes |
Draft CPM text for WRC-27 agenda item 1.11
|
|
|
[ 943 ] Annex 9 - English - Word |
2026-10-21 [15:39]
|
83'052 bytes |
Draft CPM text for WRC-27 agenda item 1.14
|
|
|
[ 943 ] Annex 5 - English - Word |
2026-10-21 [09:14]
|
135'031 bytes |
Draft CPM text for WRC-27 agenda item 1.12
|
|
|
[ 943 ] Annex 24 - English - Word |
2026-10-19 [11:40]
|
9'800'100 bytes |
Draft Chapter 10 of Satellite Communications and Technologies Handbook
|
|
|
[ 943 ] Annex 22 - English - Word |
2026-10-19 [10:51]
|
63'032 bytes |
Draft Chapter 5 of Satellite Communications and Technologies Handbook
|
|
|
[ 943 ] Annex 23 - English - Word |
2026-10-19 [10:39]
|
41'871 bytes |
Draft Chapter 9 of Satellite Communications and Technologies Handbook
|
|
|
[ 943 ] Annex 25 - English - Word |
2026-10-19 [08:22]
|
67'520 bytes |
RDSS/RNSS text for the Handbook on satellite communications and technologies Chapter 10
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| |
|
[ 945 ]
|
2026-10-23 |
ITU-D SG1
|
Liaison statement on request collaboration about disaster resilience work items in telecommunication/ICT area - ITU-D Study Group 2 Question 4/2: The use of telecommunications/ICTs for disaster risk reduction and management
|
N/A
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|
|
[ 945 ] - English - Word |
2026-10-23 [09:18]
|
37'733 bytes |
|
| |
|
[ 944 ]
|
2026-10-07 |
International Maritime Organization
|
Report of the twenty-second meeting of the joint IMO/ITU Experts Group on Maritime Radiocommunication Matters
|
N/A
|
|
|
[ 944 ] - English - Word |
2026-10-23 [09:31]
|
98'087 bytes |
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| |
|
[ ADM 73 ]
|
2026-10-16 |
Chair, WP 4C
|
Agenda for the closing Plenary meeting of Working Party 4C - Friday, 16 October 2026, 1430-1545, 1600-1715, 1730-1845 hours (Geneva time) (Physical meeting with remote participation) (Popov, ITU Tower)
|
N/A
|
|
|
[ ADM 73 ] Revision 1 - English - Word |
2026-10-16 [20:28]
|
53'642 bytes |
|
| |
|
[ TD 188 ]
|
2026-10-16 |
WG 4C2
|
Draft liaison statement to International Maritime Organization (IMO) - Request for information on RNSS systems and signals recognized by IMO
|
N/A
|
|
|
[ TD 188 ] Revision 1 - English - Word |
2026-10-16 [18:57]
|
46'356 bytes |
|
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|
[ TD 187 ]
|
2026-10-16 |
WG 4C2
|
Draft liaison statement to International Civil Aviation Organization (ICAO) - Request for information on RNSS systems and signals recognized by ICAO
|
N/A
|
|
|
[ TD 187 ] Revision 1 - English - Word |
2026-10-16 [18:57]
|
38'859 bytes |
|
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|
[ TD 204 ]
|
2026-10-16 |
Chair, WP 4C
|
Element of draft CPM text of WRC-27 agenda item 1.13 - Framework for entities providing terrestrial IMT and DC-MSS-IMT
|
AI1.13
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|
|
[ TD 204 ] Revision 1 - English - Word |
2026-10-16 [18:38]
|
45'213 bytes |
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[ 942 ]
|
2026-10-16 |
Director, BR
|
Final list of participants - Working Party 4C (Geneva, 7-16 October 2026)
|
N/A
|
|
[ 942 ] - English - PDF (acrobat) |
2026-10-16 [16:07]
|
190'775 bytes |
|
| |
|
[ TD 208 ]
|
2026-10-16 |
WG 4C1
|
Proposals on the working document towards a preliminary draft revision of Recommendation ITU-R M.1183
|
N/A
|
|
|
[ TD 208 ] - English - Word |
2026-10-16 [13:51]
|
42'392 bytes |
|
| |
|
[ TD 207 ]
|
2026-10-16 |
WG 4C1
|
Working document towards a preliminary draft new Recommendation ITU-R [MSS_SAT_ANTENNA_PATTERN] - Satellite antenna radiation patterns for non-geostationary orbit satellite antennas operating in the mobile-satellite service below 30 GHz
|
N/A
|
|
|
[ TD 207 ] - English - Word |
2026-10-16 [13:44]
|
267'150 bytes |
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|
[ TD 206 ]
|
2026-10-16 |
WG 4C1
|
Proposal for a working document towards a preliminary draft new Recommendation of methodology for protection of the terrestrial IMT systems
|
N/A
|
|
|
[ TD 206 ] - English - Word |
2026-10-16 [13:35]
|
396'856 bytes |
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