Contributions  |
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Numéro
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Titre
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Source
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AI/Question
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Date
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[ 433 ]
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Investigation of interference scenarios between the envisaged MSS systems for direct connectivity and terrestrial IMT networks - WRC-27 agenda item 1.13
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Iran (Islamic Republic of)
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AI1.13
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2025-10-01 |
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[ 432 ]
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Updates to the 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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Brazil
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|
2025-10-01 |
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[ 431 ]
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WRC-27 agenda item 1.13 - Considerations on sharing study between IMT in the frequency bands 1 920-1 980 MHz (Uplink) and 2 110-2 170 MHz (Downlink) and DC-MSS-IMT operating in the frequency band 1 710-2 200 MHz (Downlink)
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Brazil
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AI1.13
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2025-10-01 |
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[ 430 ]
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WRC-27 agenda item 1.13 - Considerations on compatibility study between IMT in the frequency bands 1 920-1 980 MHz (Uplink) and 2 110-2 170 MHz (Downlink) and DC-MSS-IMT operating in the frequency band 1 710-2 200 MHz (Downlink)
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Brazil
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AI1.13
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2025-10-01 |
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[ 429 ]
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WRC-27 agenda item 1.13 - considerations on sharing study between FS in the frequency band 2 110-2 200 MHz and DC-MSS-IMT operating in the frequency band 1 710-2 200 MHz (Downlink)
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Brazil
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AI1.13
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2025-10-01 |
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[ 428 ]
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WRC-27 agenda item 1.13 - Considerations on compatibility study between FS in the frequency band 2 200-2 290 MHz and DC-MSS-IMT operating in the frequency band 1 710-2 200 MHz (Downlink)
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Brazil
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AI1.13
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2025-10-01 |
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[ 427 ]
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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)
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Brazil
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AI1.13
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2025-10-01 |
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[ 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
|
2025-10-01 |
|
[ 425 ]
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Study for inclusion in the 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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Luxembourg
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AI1.14
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2025-09-30 |
|
[ 424 ]
|
Study for inclusion in the working document on sharing and compatibility studies of possible new allocations to the MSS on WRC-27 agenda item 1.14
|
Luxembourg
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AI1.14
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2025-09-30 |
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[ 423 ]
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Draft revision to Recommendation ITU-R M.1787-5 - 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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Korea (Rep. of)
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Q288/4, Q217-2/4
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2025-09-30 |
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[ 422 ]
|
Proposed revisions to a 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 sharing studies between the mobile-satellite service (MSS) and other services
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Korea (Rep. of)
|
|
2025-09-30 |
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[ 421 ]
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Proposed modifications to 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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Korea (Rep. of)
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|
2025-09-30 |
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[ 420 ]
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Revision to skeleton of 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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China Telecommunications Corporation
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AI1.14
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2025-09-29 |
|
[ 419 ]
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Proposal on 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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China
|
|
2025-09-29 |
|
[ 418 ]
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Revisions to 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 sharing studies between the mobile-satellite service (MSS) and other services
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China
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2025-09-29 |
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[ 417 ]
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Proposed modifications to the 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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China
|
|
2025-09-29 |
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[ 416 ]
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Proposed updates on 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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China
|
|
2025-09-29 |
|
[ 415 ]
|
Sharing and compatibility studies between the MSS system and SOS system under WRC-27 agenda item 1.14
|
China
|
AI1.14
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2025-09-29 |
|
[ 414 ]
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Compatibility analysis of interference between MSS system and MS system under WRC-27 agenda item 1.14
|
China
|
AI1.14
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2025-09-29 |
|
[ 413 ]
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Sharing and compatibility studies between MSS and FS in 2 010-2 025 MHz frequency band under WRC-27 agenda item 1.14
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China
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AI1.14
|
2025-09-29 |
|
[ 412 ]
|
Sharing and compatibility studies between MSS and IMT (including HIBS) in 2 010-2 025 MHz frequency band under WRC-27 agenda item 1.14
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China
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AI1.14
|
2025-09-29 |
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[ 411 ]
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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
|
China
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AI1.14
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2025-09-29 |
|
[ 410 ]
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Proposal on sharing and compatibility studies between possible new MSS system and incumbent GSO MSS system under WRC-27 agenda item 1.14
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China
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AI1.14
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2025-09-29 |
|
[ 409 ]
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Sharing and compatibility studies between MSS and IMT in the 2 120-2 170 MHz frequency band under WRC-27 agenda item 1.14
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China
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AI1.14
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2025-09-29 |
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[ 408 ]
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Proposed revision of technical characteristics of MSS systems for possible new MSS allocation under WRC-27 agenda item 1.14
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China
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AI1.14
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2025-09-29 |
|
[ 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
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China
|
AI1.14, AI1.13, AI1.12
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2025-09-29 |
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[ 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
|
AI1.14, AI1.13, AI1.12
|
2025-09-29 |
|
[ 405 ]
|
Analysis of aggregate interference from DC-MSS-IMT systems to terrestrial IMT receivers under WRC-27 agenda item 1.13
|
China
|
AI1.13
|
2025-09-29 |
|
[ 404 ]
|
WRC-27 agenda item 1.13 - Analysis on the applicability of Recommendation ITU-R M.2101 under WRC-27 agenda item 1.13
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China
|
AI1.13
|
2025-09-29 |
|
[ 403 ]
|
Sharing and compatibility studies between DC-MSS-IMT and FS under WRC-27 agenda item 1.13
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China
|
AI1.13
|
2025-09-29 |
|
[ 402 ]
|
Proposal on sharing and compatibility studies of DC-MSS-IMT systems in the frequency band 2 300-2 400 MHz in relation to WRC-27 agenda item 1.13
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China
|
AI1.13
|
2025-09-29 |
|
[ 401 ]
|
Sharing and compatibility studies between DC-MSS-IMT and SRS (deep space) in the frequency range 1 710-2 200 MHz
|
China
|
|
2025-09-29 |
|
[ 400 ]
|
Analysis of interference from DC-MSS-IMT system to GSO MSS system under WRC-27 agenda item 1.13
|
China
|
AI1.13
|
2025-09-29 |
|
[ 399 ]
|
Sharing and compatibility studies between DC-MSS-IMT and FS system in 1 710-2 200 MHz under WRC-27 agenda item 1.13
|
China
|
AI1.13
|
2025-09-29 |
|
[ 398 ]
|
Compatibility analysis between DC-MSS-IMT system and MS system under WRC-27 agenda item 1.13
|
China
|
AI1.13
|
2025-09-29 |
|
[ 397 ]
|
Proposal on sharing and compatibility studies of DC-MSS-IMT systems in the frequency band 1 429-1 518 MHz in relation to WRC-27 agenda item 1.13
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China
|
AI1.13
|
2025-09-29 |
|
[ 396 ]
|
Proposal for sharing and compatibility studies in the frequency bands 1 427-1 518 MHz in relation to WRC-27 agenda item 1.13
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China
|
AI1.13
|
2025-09-29 |
|
[ 395 ]
|
Sharing and compatibility studies between DC-MSS-IMT and HIBS under WRC-27 agenda item 1.13
|
China
|
AI1.13
|
2025-09-30 |
|
[ 394 ]
|
Sharing and compatibility studies between DC-MSS-IMT and BS / FS system in 694/698-960 MHz under WRC-27 agenda item 1.13
|
China
|
AI1.13
|
2025-09-29 |
|
[ 393 ]
|
Sharing and compatibility studies between MSS and IMT under WRC-27 agenda item 1.12
|
China
|
AI1.12
|
2025-09-29 |
|
[ 392 ]
|
Proposed modifications to the 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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China
|
AI1.11
|
2025-09-29 |
|
[ 391 ]
|
Reply liaison statement to Working Party 4C - Updates regarding Working Party 7C consideration of RNSS-related comments on Preliminary draft new Report ITU-R RS.[AGG_EESS_SAR-RNSS] (Questions ITU-R 217-2/4 and ITU-R 288/4)
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WP 7C
|
|
2025-09-29 |
|
[ 390 ]
|
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
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WP 7B
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AI1.15
|
2025-09-26 |
|
[ 389 ]
|
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
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WP 7B
|
|
2025-09-26 |
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[ 388 ]
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Reply liaison statement to ITU-R Working Party 4C regarding calculations on overlaps between WRC-27 agenda items 1.11/1.13 and 1.15 - WRC-27 agenda items 1.11, 1.13 and 1.15 sharing studies
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WP 7B
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AI1.15, AI1.13, AI1.11
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2025-09-25 |
|
[ 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
|
2025-09-24 |
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[ 386 ]
|
Draft working document for the Handbook on Satellite Communications and Technologies
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MEASAT Satellite Systems Sdn. Bhd.
|
|
2025-09-23 |
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[ 385 ]
|
Liaison statement to Working Party 4C - Amendment to technical information and request for clarification concerning studies on WRC-27 agenda item 1.13
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WP 7B
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AI1.13
|
2025-09-22 |
|
[ 384 ]
|
Proposed modifications to working document on sharing and compatibility studies under WRC-27 agenda item 1.13
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United Kingdom
|
AI1.13
|
2025-09-10 |
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