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UIT-R R23-WP4C

Utilización Eficaz de la Orbita y del Espectro para el SMS y el SRDS

Resultados :347 documentos
Resultados :  1 - 2 - 3 - 4 - 5 - 6 - 7  - Siguiente Next
Contribuciones  [ AI/Cuestión: AI1.1 ]   Documents / Contributions
 
Número 
Título Origen AI/Cuestión
Fecha
[ 524 ]  
 
Adjacent band protection of MSS (s-E) below 2.5 GHz under WRC-27 agenda item 1.13     France   AI1.13   2025-10-03
[ 523 ]  
 
Proposed modifications to the working document regarding WRC-27 agenda item 1.11     France   AI1.11   2025-10-03
[ 522 ]  
 
Aggregated interference from DC-MSS-IMT system for the protection of IMT TN under WRC-27 agenda item 1.13     France   AI1.13   2025-10-03
[ 521 ]  
 
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   2025-10-03
[ 519 ]  
 
Discussion on a regulatory measure for the protection of terrestrial IMT UL under WRC-27 agenda item 1.13     France   AI1.13   2025-10-03
[ 516 ]  
 
Working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13     United States   AI1.13   2025-10-03
[ 515 ]  
 
Study on the development of a single-entry power flux density mask for non-geostationary satellite (non-GSO) systems operating in 2 300-2 400 MHz for the protection of incumbent AMT systems     United States   AI1.13   2025-10-03
[ 514 ]  
 
Sharing and compatibility studies of DC-MSS-IMT in the frequency band 2 500-2 690 MHz under WRC-27 agenda item 1.13     United States   AI1.13   2025-10-03
[ 506 ]  
 
Working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13     United States   AI1.13   2025-10-03
[ 505 ]  
 
Working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13     United States   AI1.13   2025-10-03
[ 504 ]  
 
Elements for working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13 - Compatibility studies for aeronautical mobile telemetry     United States   AI1.13   2025-10-03
[ 503 ]  
 
Proposed edits to working document on the possible description and functionality of MSS systems for direct connectivity between space stations and IMT user equipment     United States   AI1.13   2025-10-03
[ 502 ]  
 
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)     United States   AI1.11   2025-10-03
[ 501 ]  
 
Working document toward draft CPM text for WRC-27 agenda item 1.11     United States   AI1.11   2025-10-03
[ 500 ]  
 
Working document towards draft CPM text for WRC-27 agenda item 1.12     United States   AI1.12   2025-10-03
[ 499 ]  
 
Working document regarding WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service     United States   AI1.12   2025-10-06
[ 496 ]  
 
Elements for the development of draft CPM text on WRC-27 agenda item 1.12     Norway   AI1.12   2025-10-03
[ 495 ]  
 
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     Norway   AI1.12   2025-10-03
[ 494 ]  
 
Protection of existing mobile satellite services for consideration under WRC-27 agenda items 1.11, 1.12, 1.13 and 1.14     Samoa   AI1.14, AI1.13, AI1.12, AI1.11   2025-10-03
[ 492 ]  
 
Sharing study in 869-894 MHz supporting WRC-27 agenda item 1.13     AST & Science SpaceMobile   AI1.13   2025-10-03
[ 491 ]  
 
Proposed modifications to the working document regarding WRC-27 agenda item 1.12     AST & Science SpaceMobile , Omnispace UK Limited   AI1.12   2025-10-03
[ 490 ]  
 
Proposed modifications to the working document regarding WRC-27 agenda item 1.11     AST & Science SpaceMobile   AI1.11   2025-10-03
[ 488 ]  
 
Considerations for sharing and compatibility studies in relation to WRC-27 agenda item 1.12     Satelio IoT Services, S.L   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
[ 485 ]  
 
Edits to working document on sharing and compatibility studies of possible new allocations to the MSS on WRC-27 agenda item 1.14     Tonga   AI1.14   2025-10-03
[ 484 ]  
 
Approach to common frequency bands considered in WRC-27 agenda items 1.12, 1.13 and 1.14     Policy Impact Partners Ltd.   AI1.14, AI1.13, AI1.12   2025-10-03
[ 483 ]  
 
Information paper - Framework for revision of direct-to-mobile phone satellite communication in Tanzania     Tanzania   AI1.13   2025-10-03
[ 482 ]  
 
Compatibility study of MSS operating in the frequency band 2 620-2 690 MHz and RAS operating in the band 2 690-2 700 MHz for WRC-27 agenda item 1.13     Square Kilometre Array Observatory (SKAO)   AI1.13   2025-10-03
[ 481 ]  
 
Proposal on a draft reply liaison statement to Working Party 5D under WRC-27 agenda item 1.13     Japan   AI1.13   2025-10-03
[ 480 ]  
 
Consideration on calculation of aggregate interference from MSS space stations and proposed updating on working document under WRC-27 agenda item 1.13     Japan   AI1.13   2025-10-03
[ 479 ]  
 
Proposed working document towards draft CPM text for WRC-27 agenda item 1.13     Japan   AI1.13   2025-10-03
[ 477 ]  
 
Proposed updates to sharing and compatibility studies between incumbent MSS systems and DC-MSS-IMT systems in the 2.5/2.6 GHz frequency bands under WRC-27 agenda item 1.13     Japan   AI1.13   2025-10-03
[ 476 ]  
 
Proposals on sharing studies between HIBS and MSS (Earth-to-space) in the frequency band 2 010-2 025 MHz under WRC-27 agenda item 1.14     Japan   AI1.14   2025-10-03
[ 475 ]  
 
Proposals on sharing studies between HIBS and DC-MSS-IMT under WRC-27 agenda item 1.13     Japan   AI1.13   2025-10-03
[ 474 ]  
 
Proposals on sharing studies under WRC-27 agenda item 1.12     Japan   AI1.12   2025-10-03
[ 472 ]  
 
Proposed updates on working document on sharing and compatibility studies under WRC-27 agenda item 1.13     Japan   AI1.13   2025-10-03
[ 470 ]  
 
Sharing and compatibility studies between the incumbent MSS systems and the envisaged MSS systems for direct connectivity in the 2.5/2.6 GHz frequency bands     India   AI1.13   2025-10-03
[ 469 ]  
 
Incumbent system characteristics of giant metrewave radio telescope in the working document regarding WRC-27 agenda item 1.12 and 1.13     India   AI1.13, AI1.12   2025-10-03
[ 468 ]  
 
Incumbent system characteristics in the 2 483.5-2 500 MHz frequency bands for sharing and compatibility studies in preparation for WRC-27 agenda item 1.11     India   AI1.11   2025-10-03
[ 465 ]  
 
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     Viasat, Inc.   AI1.12   2025-10-02
[ 464 ]  
 
WRC-27 agenda item 1.11 - Coexistence of space-to-space links with existing services in the band 1 670-1 675 MHz     Viasat, Inc.   AI1.11   2025-10-02
[ 463 ]  
 
Update to MSS system characteristics for studies related to WRC-27 agenda item 1.12     Australia   AI1.12   2025-10-03
[ 462 ]  
 
Compatibility study under WRC-27 agenda item 1.11 - assessment of space-to-space link interference into the uplink of HIBLEO-X / HIBLEO-XL-1 / HIBLEO-4     Australia   AI1.11   2025-10-03
[ 461 ]  
 
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     African Telecommunications Union   AI1.14, AI1.13, AI1.12, AI1.11   2025-10-02
[ 459 ]  
 
Working document towards a preliminary draft CPM text for WRC-27 agenda item 1.14 - New frequency allocations to the mobile-satellite service in the frequency bands 2 010-2 025 MHz (Earth-to-space) and 2 160-2 170 MHz (space-to-Earth) in Regions 1 and 3 and 2 120-2 160 MHz (space-to-Earth) in all Regions     Saudi Arabia   AI1.14   2025-10-02
[ 458 ]  
 
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     Saudi Arabia   AI1.14, AI1.13, AI1.12, AI1.11   2025-10-02
[ 457 ]  
 
Information on best practices study under WRC-27 agenda items 1.11,1.12,1.13 and 1.14     Chair, WP 4C   AI1.14, AI1.13, AI1.12, AI1.11   2025-10-03
[ 454 ]  
 
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     European Space Agency (ESA)   AI1.12   2025-10-02
[ 453 ]  
 
Study scenarios for WRC-27 agenda item 1.13     Germany , Austria , Croatia , Luxembourg , Norway , Switzerland   AI1.13   2025-10-02
[ 452 ]  
 
Proposed changes to working document regarding WRC-27 agenda item 1.14 - Sharing and compatibility studies of possible new allocations to the MSS     Germany , Latvia , Slovenia , Switzerland   AI1.14   2025-10-02
Resultados :347 documentos
Resultados :  1 - 2 - 3 - 4 - 5 - 6 - 7  - Siguiente Next
 
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