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ITU-R R23-WP4C  C 

ITU-R R23-WP4C

Efficient Orbit/Spectrum Utilization for MSS and RDSS

Results:524 total items.
Result page:  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11  - Next Next
Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 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
[ 520 ]  
 
Information about 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     France     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
[ 518 ]  
 
Proposed updates to 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     France   Q288/4   2025-10-03
[ 517 ]  
 
Working document in support of WRC-31 preliminary agenda item 2.9 - Technical characteristics and operational objectives of emerging RNSS systems     France     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
[ 513 ]  
 
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     United States   Q288/4   2025-10-03
[ 512 ]  
 
Proposed draft reply liaison statement to Working Party 4A - Comments for section 6 regarding RDSS/RNSS of the draft working document for the Handbook on Satellite Communications and Technologies     United States     2025-10-03
[ 511 ]  
 
Proposed draft reply liaison statement to Working Party 5B - Protection of RNSS receivers operating in 5 010-5 030 MHz from AM(R)S transmitters operating in 5 030-5 091 MHz     United States     2025-10-03
[ 510 ]  
 
Working document toward a preliminary draft revision of Recommendation ITU-R M.2031-1 - Characteristics and protection criteria of receiving earth stations and characteristics of transmitting space stations in the radionavigation-satellite service (space-to-Earth) operating in the band 5 010-5 030 MHz     United States     2025-10-03
[ 509 ]  
 
Proposed updates to the working document in support of WRC-31 preliminary agenda item 2.9     United States     2025-10-03
[ 508 ]  
 
Proposed revisions to preliminary draft revision of Report ITU-R M.2305-0 - Consideration of aggregate radio frequency interference event potentials from multiple Earth exploration-satellite service systems on radionavigation-satellite service receivers operating in the 1 215-1 300 MHz frequency band     United States     2025-10-03
[ 507 ]  
 
Proposed draft reply liaison statement to Working Party 7C on EESS-RNSS matters     United States   Q288/4, Q217-2/4   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
[ 498 ]  
 
Updates to draft revision of Recommendation on new non-GSO RNSS system in the 1 164-1 215 MHz and 1 559-1 610 MHz frequency bands     United States     2025-10-03
[ 497 ]  
 
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     Egypt   1.14, 1.13, 1.12, 1.11   2025-10-03
[ 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
[ 493 ]  
 
Proposal for the development of an ITU-R Handbook on Satellite Communications and Technologies     AST & Science SpaceMobile     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
[ 489 ]  
 
Proposed revision of Recommendation ITU-R M.1183 - Permissible levels of interference in a digital channel of a geostationary network in mobile-satellite service in 1-3 GHz caused by other networks of this service and fixed-satellite service     Germany     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
[ 486 ]  
 
Working document towards a drat revision of Recommendation ITU-R M.1183     Tonga     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
[ 478 ]  
 
Proposed updates to working document on the possible description and functionality of MSS systems for direct connectivity between space stations and IMT user equipment     Japan     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
Results:524 total items.
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