Contributions  |
|
Number
|
Title
|
Source
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AI/Question
|
Date
|
|
[ 352 ]
|
Revision of Recommendation ITU-R M.2058-1 - Characteristics of a digital system, referred to as navigational data for broadcasting maritime safety and security related information from shore-to-ship in the maritime HF frequency band
|
China
,
France
|
|
2025-10-27 |
|
[ 351 ]
|
Revision of Recommendation ITU-R M.2010-2 - Characteristics of a digital system, referred to as navigational data for broadcasting maritime safety and security related information from shore-to-ship in the 500 kHz band
|
China
,
France
|
|
2025-10-27 |
|
[ 350 ]
|
Report of the twenty-first meeting of the joint IMO/ITU experts group on maritime radiocommunication matters
|
International Maritime Organization
|
|
2025-10-22 |
|
[ 349 ]
|
Liaison statement to Working Party 5B on parameters for maritime and aeronautical mobile services in bands under WRC-27 agenda item 1.18 (resolves 1)
|
WP 7C
|
|
2025-09-29 |
|
[ 348 ]
|
Reply liaison statement to Working Party 5B - Preliminary draft new Report ITU-R M.[FOD_EESS_SHARE]
|
WP 7C
|
|
2025-09-29 |
|
[ 347 ]
|
Liaison statement to ITU-R Working Parties 3J, 4A, 4C, 5A, 5B, 5C, 5D, 7A, 7C and 7D - Progress of activities relating to WRC-27 agenda item 1.15
|
WP 7B
|
AI1.15
|
2025-09-26 |
|
[ 346 ]
|
Liaison statement to ITU-R Working Parties 4A, 4C, 5B and 5C - Relevant technical information to support studies under WRC-27 agenda item 1.15
|
WP 7B
|
|
2025-09-26 |
|
[ 345 ]
|
Reply liaison statement to ITU-T Study Group 5 and CENELEC TC 219 on Developments with low frequency powerline communications (mains communication equipment) (copy to ITU-T Study Group 15, CENELEC TC 210 and ITU-R Working Parties 1A and 5B for information)
|
WP 6A
|
|
2025-09-16 |
|
[ 344 ]
|
Liaison statement to Working Party 5B (copy to Working Parties 3L, 5C, and 7A) - Clarification of parameters for the protection of the HF Broadcasting service relative to WRC-27 agenda item 1.9
|
WP 6A
|
AI1.9
|
2025-09-16 |
|
[ 343 ]
|
Note to the Chair of ITU-R Working Parties 5A, 5B, 5C and 5D copy to ITU-R Study Group 5 - Consideration of received liaison statement from TSAG on the activities and studies on sustainable digital transformation
|
Chair, SG 5
|
|
2025-09-12 |
|
[ 342 ]
|
Liaison statement on comments on the term "aerial platform" and its definition developed by ITU-T Study Group 2
|
CCT
|
|
2025-08-27 |
|
[ 341 ]
|
Liaison statement to ITU-R Working Party 4C (Copy to Working Party 5B for information)
|
International Maritime Organization
|
AI1.12
|
2025-06-20 |
|
[ 340 ]
|
Liaison statement to ITU-R Working Party 5B
|
International Maritime Organization
|
|
2025-06-20 |
|
[ 339 ]
|
Reply liaison statement to Working Party 5B (copy for information to Working Parties 1B, 4A, 4C, 5A, 5C and 5D) - The On-Tune Rejection (OTR) in Recommendation ITU-R SM.337 and Recommendation ITU-R M.1461
|
WP 1A
|
|
2025-06-19 |
|
[ 338 ]
|
Liaison statement to Working Party 4A (copy to Working Parties 4B, 5A, 5B, 5C and 7C for information) - Update on propagation modelling for WRC-27 agenda item 1.4
|
WP 3M
|
AI1.4
|
2025-06-10 |
|
[ 337 ]
|
Liaison statement to Working Party 5D (copy to Working Parties 4A, 4C, 5A, 5B, 5C, 7B, 7C and 7D for information) - Update on propagation modelling for WRC-27 agenda item 1.7
|
WPs 3K and 3M
|
AI1.7
|
2025-06-10 |
|
[ 336 ]
|
Liaison statement to Working Party 7B (copy to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 7A, 7C and 7D for information) - Report on progress of activities relating to WRC-27 agenda item 1.15
|
WP 3J
|
AI1.15
|
2025-06-10 |
|
[ 335 ]
|
Liaison statement to Working Party 5C (copy to Working Parties 4A, 4B, 4C, 5A, 5B, 6A, 7C and 7D for information) - Update on propagation modelling for WRC-27 agenda item 1.10
|
WP 3M
|
AI1.10
|
2025-06-10 |
|
[ 334 ]
|
Liaison statement to Working Party 7C (copy to Working Party 5B for information) - Application of Recommendation ITU-R P.2146 in studies under WRC-27 agenda item 1.19
|
WP 3J
|
AI1.19
|
2025-06-10 |
|
[ 333 ]
|
Liaison statement to Working Party 4C (copy to Working Parties 4A, 4B, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D for information) - Update on propagation modelling for WRC-27 agenda items 1.11, 1.12, 1.13 and 1.14
|
WP 3M
|
AI1.14, AI1.13, AI1.12, AI1.11
|
2025-06-10 |
|
[ 332 ]
|
Liaison statement to Working Party 4A (copy to Working Parties 5A, 5B, 5C, 5D, 7C and 7D for information) - Update on propagation modelling for WRC-27 agenda item 1.1
|
WPs 3K and 3M
|
AI1.1
|
2025-06-09 |
|
[ 331 ]
|
Liaison statement to Working Parties 4A and 5B (copy to Working Parties 5A, 5C, 7A, 7B and 7C for information) - Update on propagation modelling for WRC-27 agenda item 1.2
|
WP 3M
|
AI1.2
|
2025-06-09 |
|
[ 330 ]
|
Liaison statement to Working Party 5B (copy to Working Parties 4A, 4C, 5A, 5C, 7C and 7D for information) - Guidance on usage of Recommendations ITU-R P.2108 and ITU-R P.2109 to support studies under WRC-27 agenda item 1.8
|
WPs 3J, 3K and 3M
|
AI1.8
|
2025-06-09 |
|
[ 329 ]
|
Liaison statement to Working Party 7D (copy to Working Parties 4A, 4C, 5A, 5B and 5D for information) - Update on propagation modelling for WRC-27 agenda item 1.16
|
WP 3M
|
AI1.16
|
2025-06-09 |
|
[ 328 ]
|
Liaison statement to Working Party 7C (copy to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7B and 7D for information) - Update on propagation modelling for WRC-27 agenda item 1.17
|
WP 3M
|
AI1.17
|
2025-06-09 |
|
[ 327 ]
|
Liaison statement to Working Parties 7C and 7D (copy to Working Parties 4A, 4C, 5A, 5B and 5C for information) - Update on propagation modelling for WRC-27 agenda item 1.18
|
WP 3M
|
AI1.18
|
2025-06-09 |
|
[ 326 ]
|
Liaison statement to Working Party 7C (copy to Working Parties 4A, 5A, 5B, 5C, 5D and 7B for information) - Update on propagation modelling for WRC-27 agenda item 1.19
|
WP 3M
|
AI1.19
|
2025-06-09 |
|
[ 325 ]
|
Liaison statement to Working Party 5D - (copy to Working Party 5B for information) Development of a draft new Report ITU-R M.[IMT.ATG] - Systems for non-safety air-ground communications (excluding UAS) using terrestrial IMT and other land mobile technologies
|
WP 5A
|
|
2025-06-04 |
|
[ 324 ]
|
Reply liaison statement to Working Party 7C on WRC-27 agenda item 1.19 (copy to Working Parties 5A and 5B for information) - Technical and operational characteristics of FSS systems for sharing and compatibility studies on WRC-27 agenda item 1.19
|
WP 4A
|
AI1.19
|
2025-06-02 |
|
[ 323 ]
|
Additional information on the summary of conclusions of the 32nd meeting of the Radiocommunication Advisory Group for the attention of all ITU-R Study Groups and Working Parties
|
Director, BR
|
|
2025-05-23 |
|
[ 322 ]
|
Reply liaison statement to Working Parties 5A, 5B, 5C and 7C - WRC-27 agenda item 1.4
|
WP 4A
|
AI1.4
|
2025-05-20 |
|
[ 321 ]
|
Liaison statement from ITU-D Study Group 2 Question 2/2 to ITU-T Study Groups, ITU-R Working Parties and related organizations on final Report of Question 2/2 - ITU-D Study Group 2 Question 2/2: Enabling technologies for e-services and applications, including e-health and e-education
|
ITU-D SG2
|
|
2025-05-16 |
|
[ 320 ]
|
Liaison statement from ITU-D Study Group 1 Question 3/1 to ITU-T Study Groups, ITU-R Working Parties, APT ASTAP and ETSI on use of telecommunications/ICTs for disaster risk reduction and management - ITU-D Study Group 1 Question 3/1: The use of telecommunications/ICTs for disaster risk reduction and management
|
ITU-D SG1
|
|
2025-05-16 |
|
[ 319 ]
|
Liaison statement from ITU-D Study Group 2 Question 7/2 to ITU-T Study Group 5 and ITU-R Working Parties 1C, 4A, 5A 5B, 5C, 5D and 6A on the Question 7/2 2025 final Report - ITU-D Study Group 2 Question 7/2: Strategies and policies concerning human exposure to electromagnetic fields
|
ITU-D SG2
|
|
2025-05-16 |
|
[ 318 ]
|
Liaison statement to Working Parties 3L, 3M, 4A, 4B, 5A, 5B, 5C, 5D, 7B, 7C, and 7D regarding progress of work on WRC-27 agenda item 1.11
|
WP 4C
|
AI1.11
|
2025-05-12 |
|
[ 317 ]
|
Reply liaison statement on WRC-27 agenda item 1.18 to Working Party 7C (copy for information to Working Parties 4A, 5A and 5B)
|
WP 4C
|
AI1.18
|
2025-05-12 |
|
[ 316 ]
|
Reply liaison statement to Working Party 7D - (copy to Working Parties 3J, 3M, 4A, 5A, 5B and 5D for information) - Technical information to support studies under WRC-27 agenda item 1.16
|
WP 4C
|
AI1.16
|
2025-05-12 |
|
[ 315 ]
+Ch.2-5 |
Report on the thirty-fourth meeting of Working Party 5B (Geneva, 29 April-8 May 2025)
|
Chair, WP 5B
|
|
2025-05-08 |
|
[ 314 ]
|
List of participants - Working Party 5B (Geneva, 29 April-8 May 2025)
|
Director, BR
|
|
2025-05-08 |
|
[ 313 ]
|
Liaison statement to Working Party 5B - Technical information for sharing studies under WRC-27 agenda items 1.12 and 1.13
|
WP 4C
|
AI1.13, AI1.12
|
2025-05-02 |
|
[ 312 ]
|
Reply liaison statement to Working Party 5B - 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
|
WP 4C
|
|
2025-05-02 |
|
[ 311 ]
|
List of documents issued (Documents 5B/216 - 5B/311)
|
BR, Study Groups Department
|
|
2025-04-25 |
|
[ 310 ]
|
Consideration on characteristics of adjacent services to the 4 400-4 800 MHz band for compatibility studies under WRC-27 agenda item 1.7
|
GSM Association
|
AI1.7
|
2025-04-17 |
|
[ 309 ]
|
Operational considerations and relevant technical characteristics for radio altimeters in the frequency band 4 200-4 400 MHz
|
GSM Association
|
|
2025-04-17 |
|
[ 308 ]
|
Compatibility between EESS (passive) and radiolocation under WRC-27 agenda item 1.8
|
European Organisation for the Exploitation of Meteorological Satellite
|
AI1.8
|
2025-04-17 |
|
[ 307 ]
|
Relevant technical information to support studies under WRC-27 agenda item 1.2.
|
South Africa
,
Nigeria
|
AI1.2
|
2025-04-17 |
|
[ 306 ]
|
Considerations on Radio Altimeter (RA) and Wireless Avionics Intra-Communication (WAIC) co-existence studies
|
Sweden
|
AI1.7
|
2025-04-17 |
|
[ 305 ]
|
Draft reply liaison statement to Working Party 4A - WRC-27 agenda item 1.2
|
France
|
AI1.2
|
2025-04-17 |
|
[ 304 ]
|
Working document toward a preliminary draft revision of Recommendation ITU-R M.1644 - Technical and operational characteristics, and criteria for protecting the mission of radars in the radiolocation and radionavigation service operating in the frequency band 13.75-14 GHz
|
France
|
|
2025-04-17 |
|
[ 303 ]
|
Proposed changes to working document towards a preliminary draft revision of Recommendation ITU-R M.1644-1 - Technical and operational characteristics, and criteria for protecting the mission of radars in the radiolocation and radionavigation service operating in the frequency band 13.75-14 GHz
|
Mexico
|
AI1.2
|
2025-04-16 |
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