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UIT-R R23-WP4C Documents de réunions
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Résultats: 44 documents
Numéro  Date Source Titre Questions 
  Numéro  Mise à disposition Taille    
 
[ 515 ]  2025-10-03 United States   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     AI1.13  
  [ 515 ]  - English - Word 2025-10-07 [16:12]  295'680  octets  
 
[ 482 ]  2025-10-03 Square Kilometre Array Observatory (SKAO)   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     AI1.13  
  [ 482 ] Part 01 - English - Word 2025-10-06 [14:42]  251'610  octets  
  [ 482 ]  - English - Word 2025-10-06 [14:41]  265'159  octets  
 
[ 464 ]  2025-10-02 Viasat, Inc.   WRC-27 agenda item 1.11 - Coexistence of space-to-space links with existing services in the band 1 670-1 675 MHz     AI1.11  
  [ 464 ] Part 01 - English -  Excel 2007 2025-10-06 [11:25]  26'397  octets  
  [ 464 ]  - English - Word 2025-10-06 [11:24]  1'762'171  octets  
 
[ 461 ]  2025-10-02 African Telecommunications Union   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     AI1.11, AI1.12, AI1.13, AI1.14  
  [ 461 ]  - English - Word 2025-10-06 [11:09]  113'258  octets  
 
[ 458 ]  2025-10-02 Saudi Arabia   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     AI1.11, AI1.12, AI1.13, AI1.14  
  [ 458 ]  - English - Word 2025-10-06 [09:35]  40'899  octets  
 
[ 427 ]  2025-10-01 Brazil   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)     AI1.13  
  [ 427 ]  - English - Word 2025-10-02 [10:52]  5'367'158  octets  
 
[ 411 ]  2025-09-29 China   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     AI1.14  
  [ 411 ]  - English - Word 2025-10-01 [15:33]  1'524'053  octets  
 
[ 520 ]  2025-10-03 France   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     N/A  
  [ 520 ]  - English - Word 2025-10-07 [17:03]  46'322  octets  
 
[ 519 ]  2025-10-03 France   Discussion on a regulatory measure for the protection of terrestrial IMT UL under WRC-27 agenda item 1.13     AI1.13  
  [ 519 ]  - English - Word 2025-10-07 [16:49]  49'251  octets  
 
[ 518 ]  2025-10-03 France   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     Q288/4  
  [ 518 ]  - English - Word 2025-10-07 [16:55]  393'365  octets  
 
[ 517 ]  2025-10-03 France   Working document in support of WRC-31 preliminary agenda item 2.9 - Technical characteristics and operational objectives of emerging RNSS systems     N/A  
  [ 517 ]  - English - Word 2025-10-07 [16:52]  5'053'976  octets  
 
[ 514 ]  2025-10-03 United States   Sharing and compatibility studies of DC-MSS-IMT in the frequency band 2 500-2 690 MHz under WRC-27 agenda item 1.13     AI1.13  
  [ 514 ]  - English - Word 2025-10-07 [15:58]  3'338'800  octets  
 
[ 513 ]  2025-10-03 United States   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     Q288/4  
  [ 513 ]  - English - Word 2025-10-07 [16:35]  310'127  octets  
 
[ 512 ]  2025-10-03 United States   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     N/A  
  [ 512 ]  - English - Word 2025-10-07 [16:56]  1'054'285  octets  
 
[ 511 ]  2025-10-03 United States   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     N/A  
  [ 511 ]  - English - Word 2025-10-07 [15:47]  34'106  octets  
 
[ 510 ]  2025-10-03 United States   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     N/A  
  [ 510 ]  - English - Word 2025-10-07 [16:22]  64'422  octets  
 
[ 509 ]  2025-10-03 United States   Proposed updates to the working document in support of WRC-31 preliminary agenda item 2.9     N/A  
  [ 509 ]  - English - Word 2025-10-07 [15:00]  5'033'195  octets  
 
[ 508 ]  2025-10-03 United States   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     N/A  
  [ 508 ] Part 1 - English - Word 2025-10-07 [15:39]  42'244  octets  
 
[ 507 ]  2025-10-03 United States   Proposed draft reply liaison statement to Working Party 7C on EESS-RNSS matters     Q217-2/4, Q288/4  
  [ 507 ]  - English - Word 2025-10-07 [14:55]  35'943  octets  
 
[ 506 ]  2025-10-03 United States   Working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13     AI1.13  
  [ 506 ]  - English - Word 2025-10-07 [14:37]  105'454  octets  
 
[ 505 ]  2025-10-03 United States   Working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13     AI1.13  
  [ 505 ]  - English - Word 2025-10-07 [14:10]  199'206  octets  
 
[ 504 ]  2025-10-03 United States   Elements for working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13 - Compatibility studies for aeronautical mobile telemetry     AI1.13  
  [ 504 ]  - English - Word 2025-10-07 [16:54]  5'030'184  octets  
 
[ 503 ]  2025-10-03 United States   Proposed edits to working document on the possible description and functionality of MSS systems for direct connectivity between space stations and IMT user equipment     AI1.13  
  [ 503 ]  - English - Word 2025-10-07 [11:37]  1'160'835  octets  
 
[ 502 ]  2025-10-03 United States   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)     AI1.11  
  [ 502 ]  - English - Word 2025-10-07 [14:41]  1'862'630  octets  
 
[ 501 ]  2025-10-03 United States   Working document toward draft CPM text for WRC-27 agenda item 1.11     AI1.11  
  [ 501 ]  - English - Word 2025-10-07 [13:36]  45'531  octets  
 
[ 499 ]  2025-10-06 United States   Working document regarding WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service     AI1.12  
  [ 499 ]  - English - Word 2025-10-07 [14:34]  10'174'990  octets  
 
[ 498 ]  2025-10-03 United States   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     N/A  
  [ 498 ]  - English - Word 2025-10-06 [10:46]  57'840  octets  
 
[ 497 ]  2025-10-03 Egypt   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     1.11, 1.12, 1.13, 1.14  
  [ 497 ]  - English - Word 2025-10-07 [10:50]  108'220  octets  
 
[ 496 ]  2025-10-03 Norway   Elements for the development of draft CPM text on WRC-27 agenda item 1.12     AI1.12  
  [ 496 ]  - English - Word 2025-10-07 [11:33]  56'035  octets  
 
[ 495 ]  2025-10-03 Norway   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     AI1.12  
  [ 495 ]  - English - Word 2025-10-07 [11:16]  1'799'997  octets  
 
[ 494 ]  2025-10-03 Samoa   Protection of existing mobile satellite services for consideration under WRC-27 agenda items 1.11, 1.12, 1.13 and 1.14     AI1.11, AI1.12, AI1.13, AI1.14  
  [ 494 ]  - English - Word 2025-10-07 [10:26]  112'266  octets  
 
[ 491 ]  2025-10-03 AST & Science SpaceMobile , Omnispace UK Limited   Proposed modifications to the working document regarding WRC-27 agenda item 1.12     AI1.12  
  [ 491 ]  - English - Word 2025-10-07 [08:27]  37'667  octets  
 
[ 493 ]  2025-10-03 AST & Science SpaceMobile   Proposal for the development of an ITU-R Handbook on Satellite Communications and Technologies     N/A  
  [ 493 ]  - English - Word 2025-10-07 [10:48]  669'816  octets  
 
[ 492 ]  2025-10-03 AST & Science SpaceMobile   Sharing study in 869-894 MHz supporting WRC-27 agenda item 1.13     AI1.13  
  [ 492 ]  - English - Word 2025-10-07 [08:55]  342'115  octets  
 
[ 490 ]  2025-10-03 AST & Science SpaceMobile   Proposed modifications to the working document regarding WRC-27 agenda item 1.11     AI1.11  
  [ 490 ]  - English - Word 2025-10-07 [09:25]  596'338  octets  
 
[ 489 ]  2025-10-03 Germany   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     N/A  
  [ 489 ]  - English - Word 2025-10-06 [16:49]  42'908  octets  
 
[ 488 ]  2025-10-03 Satelio IoT Services, S.L   Considerations for sharing and compatibility studies in relation to WRC-27 agenda item 1.12     AI1.12  
  [ 488 ]  - English - Word 2025-10-07 [08:49]  2'585'601  octets  
 
[ 487 ]  2025-10-03 Canada , Norway   Studies and elements for the working document regarding WRC-27 agenda item 1.12     AI1.12  
  [ 487 ]  - English - Word 2025-10-07 [14:59]  2'180'646  octets  
 
[ 486 ]  2025-10-03 Tonga   Working document towards a drat revision of Recommendation ITU-R M.1183     N/A  
  [ 486 ] Part 01 - English -  Excel 2007 2025-10-06 [16:39]  14'396  octets  
  [ 486 ]  - English - Word 2025-10-06 [16:39]  62'515  octets  
 
[ 485 ]  2025-10-03 Tonga   Edits to working document on sharing and compatibility studies of possible new allocations to the MSS on WRC-27 agenda item 1.14     AI1.14  
  [ 485 ]  - English - Word 2025-10-06 [16:38]  5'343'770  octets  
 
[ 484 ]  2025-10-03 Policy Impact Partners Ltd.   Approach to common frequency bands considered in WRC-27 agenda items 1.12, 1.13 and 1.14     AI1.12, AI1.13, AI1.14  
  [ 484 ]  - English - Word 2025-10-06 [15:42]  113'348  octets  
Résultats: 44 documents
 
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