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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[ 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
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2025-09-29 |
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[ 415 ]
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Sharing and compatibility studies between the MSS system and SOS 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 |
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[ 414 ]
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Compatibility analysis of interference between MSS system and MS 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 |
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[ 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
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2025-09-29 |
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[ 412 ]
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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
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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
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China
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AI1.14
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2025-09-29 |
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[ 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 |
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[ 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 |
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[ 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
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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
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AI1.14, AI1.13, AI1.12
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2025-09-29 |
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[ 405 ]
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Analysis of aggregate interference from DC-MSS-IMT systems to terrestrial IMT receivers under WRC-27 agenda item 1.13
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China
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AI1.13
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2025-09-29 |
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[ 404 ]
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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
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AI1.13
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2025-09-29 |
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[ 403 ]
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Sharing and compatibility studies between DC-MSS-IMT and FS under WRC-27 agenda item 1.13
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China
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AI1.13
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2025-09-29 |
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[ 402 ]
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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
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AI1.13
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2025-09-29 |
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[ 401 ]
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Sharing and compatibility studies between DC-MSS-IMT and SRS (deep space) in the frequency range 1 710-2 200 MHz
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China
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2025-09-29 |
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[ 400 ]
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Analysis of interference from DC-MSS-IMT system to GSO MSS system under WRC-27 agenda item 1.13
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China
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AI1.13
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2025-09-29 |
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[ 399 ]
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Sharing and compatibility studies between DC-MSS-IMT and FS system in 1 710-2 200 MHz under WRC-27 agenda item 1.13
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China
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AI1.13
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2025-09-29 |
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[ 398 ]
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Compatibility analysis between DC-MSS-IMT system and MS system under WRC-27 agenda item 1.13
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China
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AI1.13
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2025-09-29 |
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[ 397 ]
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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
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AI1.13
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2025-09-29 |
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[ 396 ]
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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
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AI1.13
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2025-09-29 |
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[ 395 ]
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Sharing and compatibility studies between DC-MSS-IMT and HIBS under WRC-27 agenda item 1.13
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China
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AI1.13
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2025-09-30 |
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[ 394 ]
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Sharing and compatibility studies between DC-MSS-IMT and BS / FS system in 694/698-960 MHz under WRC-27 agenda item 1.13
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China
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AI1.13
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2025-09-29 |
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[ 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
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AI1.12
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2025-09-29 |
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[ 392 ]
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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
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AI1.11
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2025-09-29 |
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[ 391 ]
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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
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2025-09-29 |
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[ 390 ]
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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
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2025-09-26 |
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[ 389 ]
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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
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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 |
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[ 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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[ 386 ]
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Draft working document for the Handbook on Satellite Communications and Technologies
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MEASAT Satellite Systems Sdn. Bhd.
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|
2025-09-23 |
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[ 385 ]
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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
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2025-09-22 |
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[ 384 ]
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Proposed modifications to working document on sharing and compatibility studies under WRC-27 agenda item 1.13
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United Kingdom
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AI1.13
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2025-09-10 |
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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
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AI1.14, AI1.13, AI1.12
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2025-09-10 |
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[ 382 ]
+Ch.1-16 |
Draft working document for the Handbook on Satellite Communications and Technologies
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MEASAT Satellite Systems Sdn. Bhd.
|
|
2025-09-04 |
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[ 381 ]
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Activity report of Correspondence Group on WRC-27 agenda item 1.13
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CG on WRC-27 AI1.13
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AI1.13
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2025-09-11 |
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[ 380 ]
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Liaison statement on revising the structure and establishing assignment criteria for the assignment of E.164 numbering resources under the category of GMSS (Global Mobile Satellite Systems)
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ITU-T SG2
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2025-09-10 |
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[ 379 ]
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Brief on DC-MSS-IMT characteristics and sharing and compatibility studies under WRC-27 agenda item 1.13
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Chair, WP 4C
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AI1.13
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2025-09-10 |
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[ 378 ]
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Performance parameters for studies under WRC-27 agenda item 1.18, resolves 1) to Study Group 7, Working Parties 7C, 4A and 4C
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Director, BR
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AI1.18
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2025-07-10 |
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[ 377 ]
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Liaison statement to ITU-R Working Party 4C (copy to Working Party 5B for information)
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International Maritime Organization (IMO)
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AI1.12
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2025-06-20 |
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[ 376 ]
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Reply liaison statement to ITU-T Study Group 3 (copy to ITU-R Study Groups 1 and 4, and to ITU-R Working Parties 4A, 4C and 1C for information) - Creation of new work item on economic and policy aspects of the provision of high-speed Internet connectivity by retail satellite operators
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WP 1B
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2025-06-23 |
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[ 375 ]
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Reply liaison statement to Working Party 4C - Beam wireless power transmission (WPT)
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WP 1A
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2025-06-23 |
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[ 374 ]
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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
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WP 1A
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2025-06-19 |
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[ 373 ]
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Reply liaison statement to Working Party 7D (copy to Working Parties 4C, 5A, 5D and 7C for information) - Beam wireless power transmission (WPT)
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WP 1A
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2025-06-19 |
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[ 372 ]
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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
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WPs 3K and 3M
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AI1.7
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2025-06-10 |
|
[ 371 ]
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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
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WP 3J
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AI1.15
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2025-06-10 |
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[ 370 ]
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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
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WP 3M
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AI1.10
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2025-06-10 |
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[ 369 ]
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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
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AI1.14, AI1.13, AI1.12, AI1.11
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2025-06-10 |
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[ 368 ]
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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
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WPs 3J, 3K and 3M
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AI1.8
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2025-06-09 |
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[ 367 ]
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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
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WP 3M
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AI1.16
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2025-06-09 |
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