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ITU-R R23-WP4C

Efficient Orbit/Spectrum Utilization for MSS and RDSS

Results:545 total items.
Result page:  Previous -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11  - Next Next
Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 195 ]  
 
Reply liaison statement to ITU-R Working Party 4C regarding WRC-27 agenda item 1.11 - Technical information to support studies under WRC-27 agenda item 1.11     WP 7B   AI1.11   2024-10-08
[ 194 ]  
 
Reply liaison statement to Working Party 4C regarding WRC-27 agenda item 1.11     WP 7C   AI1.11   2024-10-08
[ 193 ]  
 
Reply liaison statement to Working Party 4C - Updates regarding Working Party 7C consideration of RNSS-related comments on Report ITU-R RS.2537-0, Recommendation ITU-R RS.2165-0, and working document towards a preliminary draft new Report ITU-R RS.[AGG_EESS_SAR-RNSS] (Questions ITU-R 217-2/4 and ITU-R 288/4)     WP 7C     2024-10-08
[ 192 ]  
 
Liaison statement to Working Party 5B (copy to Working Parties 3J, 3K, 3M, 4A, 4C, 5A, 5C and 7D for information) - Additional information on passive sensors in the EESS for WRC-27 agenda item 1.8     WP 7C   AI1.8   2024-10-01
[ 191 ]  
 
SKAO's views on WRC-27 agenda item 1.16     Square Kilometre Array Observatory (SKAO)   AI1.16   2024-09-28
[ 190 ]  
 
Reply liaison statement to ITU-R Working Party 3J (copied for information to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 7A, 7C and 7D) - Response to Working Party 3J questions related to WRC-27 agenda item 1.15     WP 7B   AI1.15   2024-09-30
[ 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
[ 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
[ 187 ]  
 
Reply liaison statement to Working Party 4C regarding WRC-27 agenda item 1.15 - Technical information to support studies under WRC-27 agenda item 1.15     WP 7B   AI1.15   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
[ 185 ]  
 
Revisions to working document under WRC-27 agenda item 1.11 - Non-geostationary satellites operating space-to-space links in mobile-satellite service (MSS) allocations 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     United Kingdom   AI1.11   2024-09-27
[ 184 ]  
 
Revisions to Recommendation ITU-R M.1184-3 - Technical characteristics of mobile satellite systems in the frequency bands below 3 GHz for use in developing criteria for sharing between the mobile-satellite service (MSS) and other services     United Kingdom     2024-09-27
[ 183 ]  
 
Liaison statement to Working Parties 3J, 4A, 4C, 5A, 5B, 5C, 5D, 7A, 7C and 7D - Report on progress of activities relating to WRC-27 agenda item 1.15     WP 7B   AI1.15   2024-09-30
[ 182 ]  
 
Considerations for studies regarding WRC-27 agenda item 1.13     GSM Association   AI1.13   2024-09-28
[ 181 ]  
 
Reply liaison statement to Working Party 1A (copy to Working Parties 4C, 5A, 5D, 7C for information) - Beam Wireless Power Transmission (WPT)     WP 7D     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
[ 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
[ 178 ]  
 
Consideration of issues related to WRC-27 agenda item 1.13     Egypt   AI1.13   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
[ 176 ]  
 
Proposed modifications to the working document regarding WRC-27 agenda item 1.11 - Non-geostationary satellites operating space-to-space links in mobile-satellite service (MSS) allocations 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     Egypt   AI1.11   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
[ 174 ]  
 
Working document [AGENDA ITEM 1.13 SHARING AND COMPATIBILITY STUDIES]     Tonga   AI1.13   2024-09-28
[ 173 ]  
 
Working document [AGENDA ITEM 1.13 SHARING AND COMPATIBILITY STUDIES]     Germany   AI1.13   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
[ 171 ]  
 
EPFD limits for protection of terrestrial IMT under WRC-27 agenda item 1.13     Telefon AB - LM Ericsson   AI1.13   2024-09-27
[ 170 ]  
 
Elements for working document toward supporting WRC-27 agenda item 1.13     United States   AI1.13   2024-09-27
[ 169 ]  
 
Preliminary draft new Report ITU-R M.[IMT-RNSS] - Protection of radionavigation-satellite service receiving earth stations operating in the frequency bands 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz from spurious emissions of IMT stations in the frequency bands below 3 GHz     France   Q288/4, Q217-2/4   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
[ 167 ]  
 
Reply liaison statement to Working Party 5D - Relevant technical information on MSS and MMSS to support studies under WRC-27 agenda item 1.7     France   AI1.7   2024-09-27
[ 166 ]  
 
MSS parameters to be used for sharing studies under WRC-27 agenda item 1.11 in the frequency bands 1 610-1 618.25 MHz and 2 483.5-2 500 MHz and WRC-27 agenda item 1.13 for adjacent band studies     France   AI1.13, AI1.11   2024-09-27
[ 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
[ 164 ]  
 
Reply liaison statement to Working Party 5D (copy to Working Parties 3K, 3M, 4A, 4C, 5A, 5B, 5C, 7B and 7C for information) - Relevant technical information to support studies under WRC-27 agenda item 1.7     WP 7D   AI1.7   2024-09-30
[ 163 ]  
 
Reply liaison statement to Working Party 5D on WRC-27 agenda item 1.7 (copy to Working Parties 3K, 3M, 4A, 4C, 5A, 5B, 5C, 7C and 7D)     WP 7B   AI1.7   2024-09-30
[ 162 ]  
 
Reply liaison statement to Working Party 5C (copy to Working Parties 4A, 4B, 4C, 5A, 5B, 6A and 7C for information) - Studies under WRC-27 agenda item 1.10     WP 7D   AI1.10   2024-09-30
[ 161 ]  
 
Reply liaison statement to Working Party 7B (copy for information to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 7A and 7C) - Relevant technical information to support studies under WRC-27 agenda item 1.15     WP 7D   AI1.15   2024-09-30
[ 160 ]  
 
Reply liaison statement to Working Party 5B (copy to Working Parties 3J, 3K, 3M, 4A, 4C, 5A, 5C,and 7C for information) - Relevant technical information to support studies in preparation of WRC-27 agenda item 1.8     WP 7D   AI1.8   2024-09-27
[ 159 ]  
 
Proposal on the parameters of GSO MSS system for direct connectivity between space stations and IMT user equipment for sharing studies under WRC-27 agenda item 1.13     China   AI1.13   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
[ 156 ]  
 
Proposal on the parameters of MSS system for direct connectivity between space stations and IMT user equipment towards WRC-27 agenda item 1.13     China   AI1.13   2024-09-27
[ 155 ]  
 
Proposed draft liaison statement to Working Party 7C on draft revision of Report ITU-R M.2305-0     China     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
[ 153 ]  
 
Consideration on TDD frequency bands for agenda item 1.13     China   AI1.13   2024-09-27
[ 152 ]  
 
Proposed updates for working document regarding WRC-27 agenda item 1.11 - WRC-27 agenda item 1.11 - Non-geostationary satellites operating space-to-space links in mobile-satellite service (MSS) allocations 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     China   AI1.11   2024-09-27
[ 151 ]  
 
Agenda item 1.13 - Sharing and compatibility studies     Galaxy Space (Beijing) Communication Technology Co., Ltd   AI1.13   2024-09-27
[ 150 ]  
 
Activities in support of WRC-31 PAI 2.9 - Working document towards a draft new Report ITU-R M.[RNSS-5GHZ] - Potential use of the bands 5 030-5 150 MHz and 5 150-5 250 MHz by the radionavigation-satellite service (space-to-Earth)     European Space Agency (ESA)     2024-09-27
[ 149 ]  
 
Proposed frequency bands to be studied under WRC-27 agenda item 1.13     Saudi Arabia   AI1.13   2024-09-27
[ 148 ]  
 
Draft Liaison statement to Working Party 5D - Protection of receiving earth stations of the radionavigation satellite service operating in the frequency bands 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz from unwanted emissions of IMT stations in the frequency range below 3 GHz     Russian Federation     2024-09-26
[ 147 ]  
 
Proposals for revision of the preliminary draft new Report ITU-R M.[IMT-RNSS] - Protection of radionavigation-satellite service receiving earth stations operating in the frequency bands 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz from spurious emissions of IMT stations in the frequency bands below 3 GHz     Russian Federation     2024-09-26
[ 146 ]  
 
Technical and operational characteristics of the regional MSS systems to be used in studies under agenda item 1.13 WRC-27     Russian Federation   AI1.13   2024-09-26
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