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ITU-R R23-WP4C

Efficient Orbit/Spectrum Utilization for MSS and RDSS

Results:28 total items.
Contributions  [ AI/Question: AI1.14 ]   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
[ 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
[ 311 ]  
 
Regulatory analysis of the possibility to utilize 2 120-2 170 MHz Frequency band by MSS on WRC-27 agenda item 1.14     Russian Federation   AI1.14   2025-04-10
[ 310 ]  
 
Technical and operational characteristics of mobile satellite system in the frequency bands 1 980-2 010 MHz and 2 170-2 200 MHz for sharing and compatibility studies on WRC-27 agenda item 1.14     Russian Federation   AI1.14   2025-04-10
[ 305 ]  
 
Contribution to the working document on sharing and compatibility studies of possible new allocations to the MSS on WRC-27 agenda item 1.14     EchoStar Operating LLC   AI1.14   2025-04-11
[ 304 ]  
 
Considerations for studies regarding WRC-27 agenda item 1.14     GSM Association   AI1.14   2025-04-10
[ 291 ]  
 
Considerations on protection criterion related to interference to GSO MSS in the frequency range 1 980-2 010 MHz (Earth-to-space) and 2 170-2 200 MHz (space-to-Earth) for sharing studies for WRC-27     China   AI1.14, AI1.13   2025-04-10
[ 286 ]  
 
Proposal on sharing and compatibility studies between MSS and IMT operated in 2 010-2 025 MHz frequency band under WRC-27 agenda item 1.14     China   AI1.14   2025-04-10
[ 280 ]  
 
Revision to working document on sharing and compatibility studies of possible new allocations to the MSS on WRC-27 agenda item 1.14     China   AI1.14   2025-04-10
[ 269 ]  
 
Characteristics and protection criteria of the existing SAP/SAB wireless video links for sharing and compatibility studies under agenda item 1.14 in preparation for WRC-27     Greece   AI1.14   2025-04-07
[ 257 ]  
 
Working document on sharing and compatibility studies of possible new allocations to the MSS on WRC-27 agenda item 1.14     United States   AI1.14   2025-04-07
[ 228 ]  
 
Reply liaison statement to Working Party 4C - WRC-27 agenda item 1.14     WP 5C   AI1.14   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
[ 222 ]  
 
Liaison statement to Working Party 4C - Relevant technical information to support studies under WRC-27 agenda item 1.14     WP 5A   AI1.14   2024-12-11
[ 200 ]  
 
Reply liaison statement to Working Party 4C - WRC-27 agenda item 1.14     WP 5D   AI1.14   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
[ 188 ]  
 
Reply liaison statement to Working Party 4C (copy to the SG 7 Chair, the CPM Chair and to Working Parties 3L, 3M, 4B, 5A, 5C, 5D, 7B for information) - WRC-27 agenda item 1.14     WP 7C   AI1.14   2024-09-30
[ 180 ]  
 
Key components for developing a working document to support WRC-27 agenda item 1.14     Mexico   AI1.14   2024-09-28
[ 175 ]  
 
Representative MSS system characteristics and technical parameters for studies related to agenda item 1.14 - Studies on possible 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     Omnispace, LLC   AI1.14   2024-09-30
[ 165 ]  
 
Elements for working document towards a preliminary draft new Report for WRC-27 agenda item 1.14     Echostar Operating LLC   AI1.14   2024-09-27
[ 154 ]  
 
Technical and operational characteristics of the existing mobile-satellite service system for sharing and compatibility studies in preparation for WRC-27     China   AI1.14, AI1.13   2024-09-27
[ 112 ]  
 
Characteristics of GSO MSS networks for compatibility studies under WRC-27 agenda items 1.13 and 1.14     United Kingdom   AI1.14, AI1.13   2024-09-17
[ 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
[ 69 ]  
 
Considerations on preparation for WRC-27 agenda item 1.14     China   AI1.14   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
[ 28 ]  
 
Proposed draft liaison statement to Working Parties 3L, 4B, 5A, 5C, 5D, 7B and 7C concerning WRC-27 agenda item 1.14     Japan   AI1.14   2024-04-10
Results:28 total items.
 
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