Contributions
[ AI/Question: 1.12 ]  |
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Number
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Title
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Source
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AI/Question
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Date
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[ 521 ]
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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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France
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AI1.12
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2025-10-03 |
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[ 500 ]
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Working document towards draft CPM text for WRC-27 agenda item 1.12
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United States
|
AI1.12
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2025-10-03 |
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[ 499 ]
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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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United States
|
AI1.12
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2025-10-06 |
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[ 497 ]
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Proposed protection criteria based on the Recommendation ITU-R M.1183 for the mobile satellite service (MSS) operating in frequency bands between 1-3 GHz - Protection criteria for WRC-27 agenda items 1.11, 1.12, 1.13 and 1.14
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Egypt
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1.14, 1.13, 1.12, 1.11
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2025-10-03 |
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[ 496 ]
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Elements for the development of draft CPM text on WRC-27 agenda item 1.12
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Norway
|
AI1.12
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2025-10-03 |
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[ 495 ]
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Studies on compatibility between LDR MSS and existing service systems in the frequency bands 1 880-1 920 MHz and 2 010-2 025 MHz
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Norway
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AI1.12
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2025-10-03 |
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[ 494 ]
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Protection of existing mobile satellite services for consideration under WRC-27 agenda items 1.11, 1.12, 1.13 and 1.14
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Samoa
|
AI1.14, AI1.13, AI1.12, AI1.11
|
2025-10-03 |
|
[ 491 ]
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Proposed modifications to the working document regarding WRC-27 agenda item 1.12
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AST & Science SpaceMobile
,
Omnispace UK Limited
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AI1.12
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2025-10-03 |
|
[ 488 ]
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Considerations for sharing and compatibility studies in relation to WRC-27 agenda item 1.12
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Satelio IoT Services, S.L
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AI1.12
|
2025-10-03 |
|
[ 487 ]
|
Studies and elements for the working document regarding WRC-27 agenda item 1.12
|
Canada
,
Norway
|
AI1.12
|
2025-10-03 |
|
[ 484 ]
|
Approach to common frequency bands considered in WRC-27 agenda items 1.12, 1.13 and 1.14
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Policy Impact Partners Ltd.
|
AI1.14, AI1.13, AI1.12
|
2025-10-03 |
|
[ 474 ]
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Proposals on sharing studies under WRC-27 agenda item 1.12
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Japan
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AI1.12
|
2025-10-03 |
|
[ 469 ]
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Incumbent system characteristics of giant metrewave radio telescope in the working document regarding WRC-27 agenda item 1.12 and 1.13
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India
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AI1.13, AI1.12
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2025-10-03 |
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[ 465 ]
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WRC-27 agenda item 1.12 - Preliminary analysis of interference between LDR non-GSO MSS systems and GSO MSS systems in the band 1 645.5-1 646.5 MHz
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Viasat, Inc.
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AI1.12
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2025-10-02 |
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[ 463 ]
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Update to MSS system characteristics for studies related to WRC-27 agenda item 1.12
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Australia
|
AI1.12
|
2025-10-03 |
|
[ 461 ]
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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
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African Telecommunications Union
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AI1.14, AI1.13, AI1.12, AI1.11
|
2025-10-02 |
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[ 458 ]
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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
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Saudi Arabia
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AI1.14, AI1.13, AI1.12, AI1.11
|
2025-10-02 |
|
[ 457 ]
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Information on best practices study under WRC-27 agenda items 1.11,1.12,1.13 and 1.14
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Chair, WP 4C
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AI1.14, AI1.13, AI1.12, AI1.11
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2025-10-03 |
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[ 454 ]
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Technical analysis related to the protection of EESS (passive) in the band 1 400-1 427 MHz from MSS LDR systems in the band 1 427-1 432 MHz
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European Space Agency (ESA)
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AI1.12
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2025-10-02 |
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[ 451 ]
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Proposed changes to 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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Germany
,
Latvia
,
Slovenia
,
Switzerland
|
AI1.12
|
2025-10-02 |
|
[ 450 ]
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Proposed interference criteria for the mobile satellite service for use in studies under WRC-27 agenda items 1.12, 1.13 and 1.14
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United Kingdom
|
AI1.14, AI1.13, AI1.12
|
2025-10-02 |
|
[ 426 ]
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Proposed modifications to working document on sharing and compatibility studies of possible new allocations to the MSS - WRC-27 agenda item 1.14 and agenda item 1.12
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Omnispace UK Limited
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AI1.14, AI1.12
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2025-10-01 |
|
[ 407 ]
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Way forward on issue of protection criteria related to interference to GSO MSS and proposed values for a specific GSO MSS system in the frequency range 1 980-2 010 MHz and 2 170-2 200 MHz
|
China
|
AI1.14, AI1.13, AI1.12
|
2025-09-29 |
|
[ 406 ]
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Considerations on protection criterion for GSO MSS systems in sharing and compatibility studies of WRC-27 agenda items 1.12, 1.13, 1.14
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China
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AI1.14, AI1.13, AI1.12
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2025-09-29 |
|
[ 393 ]
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Sharing and compatibility studies between MSS and IMT under WRC-27 agenda item 1.12
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China
|
AI1.12
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2025-09-29 |
|
[ 387 ]
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Characteristics of frequency assignments to stations in the fixed service and land mobile service, recorded in the MIFR or in the process of being recorded which may be used in sharing and compatibility studies under WRC-27 agenda items 1.12, 1.13 and 1.14
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Director, BR
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AI1.14, AI1.13, AI1.12
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2025-09-24 |
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[ 383 ]
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Interference criteria for the mobile satellite service for consideration under WRC-27 agenda items 1.12, 1.13 and 1.14
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United Kingdom
|
AI1.14, AI1.13, AI1.12
|
2025-09-10 |
|
[ 369 ]
|
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
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WP 3M
|
AI1.14, AI1.13, AI1.12, AI1.11
|
2025-06-10 |
|
[ 360 ]
|
Reply liaison statement to Working Party 4C - Technical information for sharing studies under WRC-27 agenda items 1.12 and 1.13
|
WP 5B
|
AI1.13, AI1.12
|
2025-05-16 |
|
[ 344 ]
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Characteristics and protection criteria of the existing studio transmitter links (uni-directional point-to-point) for sharing and compatibility studies under agenda item 1.12 and 1.14 in preparation for WRC-27
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South Africa
|
AI1.14, AI1.12
|
2025-04-11 |
|
[ 331 ]
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Reply liaison statement to Working Party 5D on protection criterion for terrestrial IMT - WRC-27 agenda items 1.11, 1.12 and 1.14
|
France
|
AI1.14, AI1.12, AI1.11
|
2025-04-11 |
|
[ 330 ]
|
Working document regarding WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service
|
France
|
AI1.12
|
2025-04-11 |
|
[ 320 ]
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Proposed modifications on working document regarding WRC-27 agenda item 1.12
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Japan
|
AI1.12
|
2025-04-11 |
|
[ 308 ]
|
Technical and operational characteristics of mobile satellite system in the frequency band 1 980-2 010 MHz for sharing and compatibility studies on WRC-27 agenda item 1.12
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Russian Federation
|
AI1.12
|
2025-04-10 |
|
[ 303 ]
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Considerations for studies regarding WRC-27 agenda item 1.12
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GSM Association
|
AI1.12
|
2025-04-10 |
|
[ 301 ]
|
Input for 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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Mexico
|
AI1.12
|
2025-04-11 |
|
[ 300 ]
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Representative MSS system characteristics for studies related to WRC-27 agenda item 1.12
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Australia
|
AI1.12
|
2025-04-11 |
|
[ 287 ]
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Proposal on sharing and compatibility studies between MSS and IMT under WRC-27 agenda item 1.12
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China
|
AI1.12
|
2025-04-10 |
|
[ 277 ]
|
Studies and elements for the working document regarding WRC-27 agenda item 1.12
|
Canada
,
Norway
|
AI1.12
|
2025-04-09 |
|
[ 266 ]
|
Characteristics and protection criteria of the existing SAP/SAB wireless video links for sharing and compatibility studies under agenda item 1.12 in preparation for WRC-27
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France
|
AI1.12
|
2025-04-07 |
|
[ 258 ]
|
Working document on sharing and compatibility studies of possible new allocations to the low-data-rate non-GSO MSS on WRC-27 agenda item 1.12
|
United States
|
AI1.12
|
2025-04-07 |
|
[ 244 ]
|
Proposed liaison statement to Working Party 5B - Relevant technical information for sharing studies under WRC-27 agenda items 1.12 and 1.13
|
United States
|
AI1.13, AI1.12
|
2025-04-07 |
|
[ 227 ]
|
Reply liaison statement to Working Party 4C - WRC-27 agenda item 1.12
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WP 5C
|
AI1.12
|
2024-12-13 |
|
[ 226 ]
|
Reply liaison statement to Working Party 4C - WRC-27 agenda items 1.12, 1.13 and 1.14
|
WP 5C
|
AI1.14, AI1.13, AI1.12
|
2024-12-13 |
|
[ 223 ]
|
Liaison statement to Working Party 4C - Technical characteristics and protection criteria for aeronautical telemetry systems operating in the frequency band 1 427-1 432 MHz and adjacent bands under WRC-27 agenda item 1.12
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WP 5B
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AI1.12
|
2024-12-12 |
|
[ 220 ]
|
Liaison statement to Working Party 4C - Relevant technical information to support studies under WRC-27 agenda item 1.12
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WP 5A
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AI1.12
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2024-12-11 |
|
[ 202 ]
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Reply liaison statement to Working Party 4C - WRC-27 agenda item 1.12
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WP 5D
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AI1.12
|
2024-10-14 |
|
[ 196 ]
|
Reply liaison statement to Working Party 4C on WRC-27 agenda items 1.12, 1.13, 1.14 and 1.15
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WP 7B
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AI1.15, AI1.14, AI1.13, AI1.12
|
2024-10-08 |
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[ 189 ]
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Reply liaison statement to Working Party 4C regarding WRC-27 agenda items 1.12 and 1.13
|
WP 7C
|
AI1.13, AI1.12
|
2024-09-30 |
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[ 186 ]
|
Revisions to working document under 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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United Kingdom
|
AI1.12
|
2024-09-27 |
Results:68 total items.
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