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ITU-R R23-WP4C  C 

ITU-R R23-WP4C

Efficient Orbit/Spectrum Utilization for MSS and RDSS

Results:41 total items.
Contributions  [ AI/Question: AI1.12 ]   Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 369 ]  
 
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     WP 3M   AI1.14, AI1.13, AI1.12, AI1.11   2025-06-10
[ 360 ]  
 
Reply liaison statement to Working Party 4C - Technical information for sharing studies under WRC-27 agenda items 1.12 and 1.13     WP 5B   AI1.13, AI1.12   2025-05-16
[ 344 ]  
 
Characteristics and protection criteria of the existing studio transmitter links (uni-directional point-to-point) for sharing and compatibility studies under agenda item 1.12 and 1.14 in preparation for WRC-27     South Africa   AI1.14, AI1.12   2025-04-11
[ 331 ]  
 
Reply liaison statement to Working Party 5D on protection criterion for terrestrial IMT - WRC-27 agenda items 1.11, 1.12 and 1.14     France   AI1.14, AI1.12, AI1.11   2025-04-11
[ 330 ]  
 
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   2025-04-11
[ 320 ]  
 
Proposed modifications on working document regarding WRC-27 agenda item 1.12     Japan   AI1.12   2025-04-11
[ 308 ]  
 
Technical and operational characteristics of mobile satellite system in the frequency band 1 980-2 010 MHz for sharing and compatibility studies on WRC-27 agenda item 1.12     Russian Federation   AI1.12   2025-04-10
[ 303 ]  
 
Considerations for studies regarding WRC-27 agenda item 1.12     GSM Association   AI1.12   2025-04-10
[ 301 ]  
 
Input for working document regarding WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service     Mexico   AI1.12   2025-04-11
[ 300 ]  
 
Representative MSS system characteristics for studies related to WRC-27 agenda item 1.12     Australia   AI1.12   2025-04-11
[ 287 ]  
 
Proposal on sharing and compatibility studies between MSS and IMT under WRC-27 agenda item 1.12     China   AI1.12   2025-04-10
[ 277 ]  
 
Studies and elements for the working document regarding WRC-27 agenda item 1.12     Canada , Norway   AI1.12   2025-04-09
[ 266 ]  
 
Characteristics and protection criteria of the existing SAP/SAB wireless video links for sharing and compatibility studies under agenda item 1.12 in preparation for WRC-27     France   AI1.12   2025-04-07
[ 258 ]  
 
Working document on sharing and compatibility studies of possible new allocations to the low-data-rate non-GSO MSS on WRC-27 agenda item 1.12     United States   AI1.12   2025-04-07
[ 244 ]  
 
Proposed liaison statement to Working Party 5B - Relevant technical information for sharing studies under WRC-27 agenda items 1.12 and 1.13     United States   AI1.13, AI1.12   2025-04-07
[ 227 ]  
 
Reply liaison statement to Working Party 4C - WRC-27 agenda item 1.12     WP 5C   AI1.12   2024-12-13
[ 226 ]  
 
Reply liaison statement to Working Party 4C - WRC-27 agenda items 1.12, 1.13 and 1.14     WP 5C   AI1.14, AI1.13, AI1.12   2024-12-13
[ 223 ]  
 
Liaison statement to Working Party 4C - Technical characteristics and protection criteria for aeronautical telemetry systems operating in the frequency band 1 427-1 432 MHz and adjacent bands under WRC-27 agenda item 1.12     WP 5B   AI1.12   2024-12-12
[ 220 ]  
 
Liaison statement to Working Party 4C - Relevant technical information to support studies under WRC-27 agenda item 1.12     WP 5A   AI1.12   2024-12-11
[ 202 ]  
 
Reply liaison statement to Working Party 4C - WRC-27 agenda item 1.12     WP 5D   AI1.12   2024-10-14
[ 196 ]  
 
Reply liaison statement to Working Party 4C on WRC-27 agenda items 1.12, 1.13, 1.14 and 1.15     WP 7B   AI1.15, AI1.14, AI1.13, AI1.12   2024-10-08
[ 189 ]  
 
Reply liaison statement to Working Party 4C regarding WRC-27 agenda items 1.12 and 1.13     WP 7C   AI1.13, AI1.12   2024-09-30
[ 186 ]  
 
Revisions to working document under WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service     United Kingdom   AI1.12   2024-09-27
[ 179 ]  
 
Input for working document regarding WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service     Mexico   AI1.12   2024-09-28
[ 177 ]  
 
Proposed modifications to the working document regarding WRC-27 agenda item 1.12 - Studies on low-data-rate non-GSO mobile-satellite systems in the mobile-satellite service     Egypt   AI1.12   2024-09-28
[ 172 ]  
 
Proposed revisions and new elements for the working document regarding WRC-27 agenda item 1.12     Satelio IoT Services, S.L.   AI1.12   2024-09-27
[ 168 ]  
 
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   2024-09-27
[ 158 ]  
 
Proposal of technical and operational parameters framework of low-data-rate non-geostationary mobile-satellite systems     China   AI1.12   2024-09-27
[ 157 ]  
 
Study on spectrum requirements of low-data-rate non-geostationary mobile-satellite systems     China   AI1.12   2024-09-27
[ 140 ]  
 
Reply liaison statement to Working Party 4C (copy to Working Parties 3L, 3M, 4A, 4B, 5A, 5B, 5C, 5D, 6A, 7B, 7C for information) - Technical information to support the studies for WRC-27 agenda items 1.12 and 1.13     WP 7D   AI1.13, AI1.12   2024-09-27
[ 117 ]  
 
Studies and elements for the working document regarding WRC-27 agenda item 1.12     Norway , Canada   AI1.12   2024-09-25
[ 103 ]  
 
Reply liaison statement to Working Parties 4C and 7B for WRC-27 agenda items 1.12, 1.13, 1.14 and 1.15 - Technical and operational characteristics of HIBS for sharing and compatibility studies in preparation for WRC-27     WP 5D   AI1.15, AI1.14, AI1.13, AI1.12   2024-07-08
[ 96 ]  
 
Reply liaison statement to Working Party 4C (copy to Working Parties 4A, 4B, 5A, 5B, 5C, 5D, 6A,7B, 7C and 7D for information) - Studies under WRC-27 agenda items 1.11, 1.12, 1.13 and 1.14     WPs 3L and 3M   AI1.14, AI1.13, AI1.12, AI1.11   2024-06-12
[ 78 ]  
 
Liaison statement to Working Party 4C concerning WRC-27 agenda item 1.12 - Direction to support studies under WRC-27 agenda item 1.12     WP 4B   AI1.12   2024-05-06
[ 71 ]  
 
Elements for working document towards a preliminary draft new Report for WRC-27 agenda item 1.12     Canada , Norway   AI1.12   2024-04-12
[ 68 ]  
 
Draft workplan for WRC-27 agenda item 1.12     China   AI1.12   2024-04-12
[ 66 ]  
 
Proposals on the working method for overlapping frequency of WRC-27 agenda items 1.12, 1.13 and 1.14     China   AI1.14, AI1.13, AI1.12   2024-04-12
[ 64 ]  
 
Characteristics of stations in the mobile-satellite service in the 1 645.5-1 646.5 MHz frequency band and adjacent bands 1 626.5-1 645.5 MHz and 1 646.5-1 660.5 MHz     United Kingdom   AI1.12   2024-04-12
[ 45 ]  
 
Agenda item 1.12 - Preparations for WRC-27 agenda item 1.12 (frequency band 1 645.5-1 646.5 MHz)     France   AI1.12   2024-04-11
[ 44 ]  
 
Agenda item 1.12 - Preparations for WRC-27 agenda item 1.12 (frequency band 2 010-2 025 MHz)     France   AI1.12   2024-04-11
[ 26 ]  
 
Proposed draft liaison statement to Working Parties 3L, 3M, 4B, 5A, 5B, 5C, 5D, 7B, 7C and 7D concerning WRC-27 agenda item 1.12     Japan   AI1.12   2024-04-10
Results:41 total items.
 
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