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ITU-R R23-WP4C  C 

ITU-R R23-WP4C

Efficient Orbit/Spectrum Utilization for MSS and RDSS

Results:709 total items.
Result page:  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15  - Next Next
Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 709 ]  
 
Proposed reply liaison statement to 3GPP     Australia , Canada     2026-04-09
[ 708 ]  
 
Proposals for working document relating to CPM text for WRC-27 agenda item 1.14     Canada   AI1.14   2026-04-09
[ 707 ]  
 
Proposed modifications to working document towards - Draft CPM text on WRC-27 agenda item 1.13     Canada   AI1.13   2026-04-09
[ 706 ]  
 
Sharing and compatibility of GSO MSS systems in the band 1 980-2 010 MHz and proposed DC-MSS-IMT systems in the band 1 930-2 200 MHz     Viasat, Inc.   AI1.13   2026-04-10
[ 705 ]  
 
Coexistence of MSS space-to-space systems and other GSO and non-GSO MSS systems     Viasat, Inc.     2026-04-10
[ 704 ]  
 
Sharing and compatibility studies of DC-MSS-IMT in the frequency range 1 427-1 518 MHz and MSS systems in 1 518-1 559 MHz     Viasat, Inc.   AI1.13   2026-04-13
[ 703 ]  
 
Proposed changes and amendments to supporting material on the MSS protection criteria to be used in sharing and compatibility studies within the context of WRC-27 agenda items 1.12, 1.13, and 1.14     Germany   AI1.14, AI1.13, AI1.12   2026-04-10
[ 702 ]  
 
Proposed draft CPM text on protection criteria for existing Mobile Satellite Services for consideration under WRC-27 agenda items 1.12, 1.13, and 1.14     Angola , Botswana , Comoros , Dem. Rep. of the Congo , Eswatini , Kenya , Lesotho , Madagascar , Malawi , Mauritius , Mozambique , Namibia , Seychelles , South Africa , South Sudan , Tanzania , Uganda , Zambia , Zimbabwe   AI1.14, AI1.13, AI1.12   2026-04-10
[ 701 ]  
 
Studies on compatibility between DC-MSS-IMT and BSS operating in the frequency range 1 475-1 518 MHz     Germany   AI1.13   2026-04-10
[ 700 ]  
 
Coexistence study between D2D satellite networks and terrestrial IMT systems in the 698-2 700 MHz range under WRC-27 agenda item 1.13     Colombia   AI1.13   2026-04-10
[ 699 ]  
 
Working document in support of WRC-31 provisional agenda item 2.9 - Technical characteristics and operational objectives of emerging RNSS systems     European Space Agency (ESA)     2026-04-10
[ 698 ]  
 
Proposed modifications to Annex 7 to Document 4C/528 - Working document towards draft CPM text for WRC-27 agenda item 1.12     European Broadcasting Union   AI1.12   2026-04-10
[ 697 ]  
 
Reply liaison statement to 3GPP copy to Working Party 5D     United States     2026-04-10
[ 696 ]  
 
Sharing study in 2 350-2 360 MHz supporting WRC-27 agenda item 1.13     United States   AI1.13   2026-04-10
[ 695 ]  
 
Working document toward draft CPM text for WRC-27 agenda item 1.13     United States   AI1.13   2026-04-10
[ 694 ]  
 
Working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13     United States   AI1.13   2026-04-10
[ 693 ]  
 
Working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13     United States   AI1.13   2026-04-10
[ 692 ]  
 
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     2026-04-10
[ 691 ]  
 
Elements for working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13 - Study of impact on incumbent AMT systems operating in 2 360-2 395 MHz from non-geostationary orbiting satellite systems operating in 2 300-2 400 MHz and meeting a candidate power flux-density mask     United States     2026-04-10
[ 690 ]  
 
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   2026-04-10
[ 689 ]  
 
Working document on sharing and compatibility studies under WRC-27 agenda item 1.13     United States   AI1.13   2026-04-10
[ 688 ]  
 
Supporting material on the MSS protection criteria to be used in sharing and compatibility studies within the context of WRC-27 agenda items 1.12, 1.13, and 1.14     United States   AI1.14, AI1.13, AI1.12   2026-04-10
[ 687 ]  
 
Preliminary draft new Recommendation ITU-R [NGSO_MSS_SAT_ANTENNA_PATTERN] - Satellite antenna radiation patterns for non-geostationary orbit satellite antennas operating in the mobile-satellite service below 30 GHz     United States     2026-04-10
[ 686 ]  
 
Working document towards a draft revision of Recommendation ITU-R M.1183     United States     2026-04-10
[ 685 ]  
 
Working document towards a preliminary draft new Report - Study of alternatives to a per-satellite maximum PFD level in ensuring that no single radionavigation-satellite system or network in the 1 164-1 215 MHz frequency band uses up the entire interference allowance specified by resolves 1 of Resolution 609 (Rev. WRC-07)     United States   Q288/4   2026-04-10
[ 684 ]  
 
Proposed modifications to the 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   2026-04-10
[ 683 ]  
 
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 - (Questions ITU-R 217-2/4 and 288/4)     United States   Q288/4, Q217/4   2026-04-10
[ 682 ]  
 
Proposed updates to the working document in support of WRC-31 PRELIMINARY agenda item 2.9     United States     2026-04-10
[ 681 ]  
 
Proposed draft reply liaison statement to working party 7C on EESS-RNSS matters - (Questions ITU-R 217-2/4 and 288/4)     United States   Q288/4, Q217/4   2026-04-10
[ 680 ]  
 
Working document toward draft CPM text for WRC-27 agenda item 1.12     United States   AI1.12   2026-04-10
[ 679 ]  
 
Working document regarding WRC-27 agenda item 1.12     United States   AI1.12   2026-04-10
[ 678 ]  
 
Working document toward draft CPM text for WRC-27 agenda item 1.11     United States   AI1.11   2026-04-10
[ 677 ]  
 
Working document regarding WRC-27 agenda item 1.11     United States   AI1.11   2026-04-10
[ 676 ]  
 
Supporting material on the MSS protection criteria to be used in sharing and compatibility studies within the context of WRC-27 agenda items 1.12, 1.13, and 1.14     Nigeria   AI1.14, AI1.13, AI1.12   2026-04-10
[ 675 ]  
 
Working document on sharing and compatibility studies under WRC-27 agenda item 1.13     Nigeria   AI1.13   2026-04-10
[ 674 ]  
 
Considerations on 3GPP liaison statement (request regarding NTN deployment in terrestrial IMT bands under WRC-27 agenda item 1.13)     Nigeria   AI1.13   2026-04-10
[ 673 ]  
 
Geographical analysis supporting cross-border same-band coexistence study for DC-MSS-IMT systems and terrestrial IMT networks     Nigeria   AI1.13   2026-04-10
[ 672 ]  
 
Cross-border same-band coexistence contribution for DC-MSS-IMT systems and terrestrial IMT networks 1 920-1 980 / 2 110-2 170 MHz (FDD arrangement B1, Recommendation ITU-R M.1036-7)     Nigeria , Senegal   AI1.13   2026-04-10
[ 671 ]  
 
Regulatory considerations for the protection of terrestrial IMT networks under WRC-27 agenda item 1.13     GSM Association   AI1.13   2026-04-10
[ 670 ]  
 
Protection criteria and regulatory framework for WRC-27 agenda item 1.13 (DC-MSS-IMT)     Tunisia   AI1.13   2026-04-10
[ 669 ]  
 
Considerations for sharing and compatibility studies in relation to WRC-27 agenda item 1.12     Satelio IoT Services, S.L   AI1.12   2026-04-10
[ 668 ]  
 
Sharing and compatibility studies under WRC-27 agenda item 1.12 between non-GSO LDR MSS and FS in the 2 010-2 025 MHz frequency band     Satelio IoT Services, S.L   AI1.12   2026-04-10
[ 667 ]  
 
Proposed working document towards draft CPM text for WRC-27 agenda item 1.12     Satelio IoT Services, S.L   AI1.12   2026-04-10
[ 666 ]  
 
Methodology for calculation and verification of aggregate pfd/epfd per system     Telefon AB - LM Ericsson   AI1.13   2026-04-10
[ 665 ]  
 
Reply liaison statement to 3GPP copy to Working Parties 5D and 4B - NTN in TN spectrum and the work related to WRC-27 agenda item 1.13     France   AI1.13   2026-04-10
[ 664 ]  
 
In-band interference from DC-MSS-IMT space station transmitters into incumbent MSS/DC-MSS-IMT space station receivers in the 1 900 MHz band     France   AI1.13   2026-04-10
[ 663 ]  
 
Working document in support of WRC-31 preliminary agenda item 2.9 - Technical characteristics and operational objectives of emerging RNSS systems     France     2026-04-10
[ 662 ]  
 
Supporting material on the MSS protection criteria to be used in sharing and compatibility studies within the context of WRC-27 agenda items 1.12, 1.13, and 1.14     France   AI1.14, AI1.13, AI1.12   2026-04-10
[ 661 ]  
 
Supporting material on the MSS protection criteria to be used in sharing and compatibility studies within the context of WRC-27 agenda item 1.11     France   AI1.11   2026-04-10
[ 660 ]  
 
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)     France   AI1.11   2026-04-10
Results:709 total items.
Result page:  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15  - Next Next
 
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