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ITU-R WP4A.AR

Efficient Orbit/Spectrum Utilization for FSS and BSS

Results:153 total items.
Result page:  1 - 2 - 3 - 4  - Next Next
Contributions  [ Source: United States of America ]   Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 730 ]  
 
Proposed revisions to working document towards a preliminary draft new Recommendation/Report ITU-R S.[INTERFERENCE-NGSO]     United States of America     2024-04-19
[ 729 ]  
 
Proposed updates to working document towards a preliminary draft new Recommendation ITU-R S.[AGGREGATE EPFD KA KU] - Methodology for evaluating and technical procedures for addressing any exceedance of aggregate equivalent power flux-density into geostationary satellite networks in the fixed-satellite service from multiple non-geostationary satellite systems in the Ku and Ka...     United States of America     2024-04-19
[ 728 ]  
 
Working document towards a preliminary draft new Report [ARTICLE 22 EPFD LIMIT STUDIES]     United States of America     2024-04-19
[ 727 ]  
 
Preliminary draft new Recommendation ITU-R S.[ESIM NCMC] - The functionalities and implementation of a network control and monitoring center (NCMC) for Earth stations in motion     United States of America     2024-04-19
[ 726 ]  
 
Suppression of Question 284/4     United States of America     2024-04-19
[ 708 ]  
 
Information document on U.S. Domestic Regulations and Policies regarding the sustainable use of frequencies and associated non-GSO orbits by space radiocommunication services     United States of America     2024-04-18
[ 707 ]  
 
Additional issue to address in the next revision of Recommendation ITU-R S.1503-4     United States of America     2024-04-18
[ 706 ]  
 
Proposed draft reply liaison statement to Working Party 7D regarding WRC-27 agenda item 1.16     United States of America   AI1.16   2024-04-18
[ 705 ]  
 
Proposed updates to working document towards a preliminary draft revision of Recommendation ITU-R S.1503 - Functional description to be used in developing software tools for determining conformity of non-geostationary-satellite orbit fixed-satellite service systems or networks with limits contained in Article 22 of the Radio Regulations     United States of America     2024-04-18
[ 704 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R S.[NON-GSO-MODELING] - Modelling and simulation of non-GSO FSS systems for use in sharing and compatibility studies     United States of America     2024-04-18
[ 703 ]  
 
Draft liaison statement to Working Parties 5A, 5C, 7C and 7D (copy to Working Party 3M) -WRC-27 agenda item 1.3     United States of America   AI1.3   2024-04-18
[ 702 ]  
 
Studies relating to the use of the frequency band 51.4-52.4 GHz to enable its use by gateway earth stations transmitting to non-geostationary-satellite orbit systems in the fixed-satellite service (Earth-to-space)     United States of America   AI1.3   2024-04-18
[ 701 ]  
 
Proposed draft reply liaison statement to Working Party 7C - Relevant technical information for sharing studies under WRC-27 agenda item 1.19     United States of America   AI1.19   2024-04-18
[ 700 ]  
 
Proposed draft reply liaison statement to Working Party 5D - Relevant technical information for sharing studies under WRC-27 agenda item 1.7     United States of America   AI1.7   2024-04-18
[ 699 ]  
 
Potential Handbook outline on best practices for sustainable use of radio frequency spectrum and associated orbits [HANDBOOK SPACE SUSTAINABILITY]     United States of America     2024-04-18
[ 698 ]  
 
Update to Report ITU-R S.2515-0     United States of America     2024-04-18
[ 611 ]  
 
Preliminary draft revision of Recommendation ITU-R S.1503-3 - Functional description to be used in developing software tools for determining conformity of non-geostationary-satellite orbit fixed-satellite service systems or networks with limits contained in Article 22 of the Radio Regulations     United States of America     2023-06-19
[ 610 ]  
 
Working document on WRC-23 agenda item 1.17     United States of America   AI1.17   2023-06-19
[ 609 ]  
 
Methodology for examining characteristics of aeronautical earth stations in motion (ESIM) communicating with geostationary space stations in the fixed-satellite service in the 27.5-29.5 GHZ band with respect to conformity with PFD limits     United States of America     2023-06-19
[ 608 ]  
 
Sharing and compatibilitiy studies for working document related to WRC-23 agenda item 1.17     United States of America   AI1.17   2023-06-19
[ 607 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R S.[non-GSO-MODELING]     United States of America     2023-06-19
[ 606 ]  
 
Proposed updates to working document towards a preliminary draft new Recommendation ITU-R S.[INTERFERENCE-NGSO] - Calculation method to assess average throughput degradation and unavailability increase due to inter-system interference by a non-geostationary FSS satellite systems for frequency ranges between 10.7 GHz and 52.4 GHz     United States of America     2023-06-19
[ 605 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R S.1503 - Functional description to be used in developing software tools for determining conformity of non-geostationary-satellite orbit fixed-satellite service systems or networks with limits contained in Article 22 of the Radio Regulations     United States of America     2023-06-19
[ 604 ]  
 
Working document on WRC-23 agenda item 1.16 [NON-GSO_ESIM] - Operation of earth stations in motion communicating with non-geostationary space stations in the fixed-satellite service allocations at 17.7-18.6 GHz, 18.8-19.3 GHz and 19.7-20.2 GHz (space-to-Earth) and 27.5-29.1 GHz and 29.5-30 GHz (Earth-to-space)     United States of America   AI1.16   2023-06-19
[ 603 ]  
 
Revisions to working document on WRC-23 agenda item 7, Topic A - Tolerances for certain orbital characteristics of non-GSO space stations in the FSS, BSS, and MSS     United States of America   AI7A   2023-06-19
[ 578 ]  
 
Proposal for CPM text for WRC-23 agenda item 7, Topic L     United States of America   AI7L   2022-09-07
[ 531 ]  
 
Proposed updates to working document towards a preliminary draft new Recommendation ITU-R S.[INTERFERENCE-NGSO] - Calculation method to assess the impact on link performance due to inter-system interference when an assignment to a non-geostationary FSS satellite system is involved     United States of America     2022-09-07
[ 530 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R S.1503 - Functional description to be used in developing software tools for determining conformity of non-geostationary-satellite orbit fixed-satellite service systems or networks with limits contained in Article 22 of the Radio Regulations     United States of America     2022-09-07
[ 529 ]  
 
Working document towards a preliminary draft new Report ITU-R S.[SCALING FACTOR] - Studies on the pfd scaling factor to be applied to non-GSO FSS constellations with 1 000 or more space stations operating in the 17.7-19.3 GHz band     United States of America     2022-09-07
[ 494 ]  
 
Proposed revision and upgrade of working document towards a preliminary draft new Report on guidance on use of the band 7 025-7 075 MHz for uplink feeder links to satellite digital audio radio service (SDARS) networks for certain countries in Region 2     United States of America     2022-09-05
[ 493 ]  
 
Preliminary draft revision to Recommendation ITU-R S.1503-3     United States of America     2022-09-05
[ 492 ]  
 
Draft CPM text for agenda item 7 Topic D2 - Revisions to Appendix 4 to Support Proposed Revisions to Recommendation ITU-R S.1503-3     United States of America   AI7D   2022-09-05
[ 491 ]  
 
Working document - Proposed updates to Discussions of non-GSO-GSO aggregate interference topics within Working Party 4A and updates towards working document towards a preliminary draft new Report ITU-R S.[AGGREGATE NGSO-GSO INTERFERENCE Q/V] AND Methodology for evaluating aggregate equivalent power flux-density into geostationary satellite networks in the fixed-satellite...     United States of America     2022-09-05
[ 490 ]  
 
Proposed updates to preliminary draft CPM text for WRC-23 agenda item 7, Topic J     United States of America   AI7J   2022-09-05
[ 489 ]  
 
Sharing studies regarding transmitting non-GSO satellite to satellite link in the frequency band 27.5-30 GHz for the "Within the cone of coverage" scenario under agenda item 1.17     United States of America   AI1.17   2022-09-05
[ 488 ]  
 
Preliminary draft CPM text and draft new Resolution for WRC-23 agenda item 1.16     United States of America   AI1.16   2022-09-05
[ 487 ]  
 
Working document on WRC-23 agenda item 1.16 [NON-GSO-ESIM] - Operation of earth stations in motion communicating with non-geostationary space stations in the fixed-satellite service allocations at 17.7-18.6 GHz, 18.8-19.3 GHz and 19.7-20.2 GHz (space-to-Earth) and 27.5-29.1 GHz and 29.5-30 GHz (Earth-to-space)     United States of America   AI1.16   2022-09-05
[ 486 ]  
 
Proposal for CPM text for WRC-23 agenda item 7, Topic D3     United States of America   AI7D3   2022-09-05
[ 485 ]  
 
Methodology for examining characteristics of aeronautical Earth Stations in Motion (ESIM) communicating with geostationary space stations in the fixed-satellite service in the 27.5-29.5 GHz band with respect to conformity with PFD limits     United States of America   AI1.5   2022-09-05
[ 484 ]  
 
Proposal for final CPM text for WRC-23 agenda item 7, Topic C     United States of America   AI7C   2022-09-05
[ 483 ]  
 
Draft CPM text for WRC-23 agenda item 7, Topic B     United States of America   AI7B   2022-09-05
[ 482 ]  
 
Revisions to working document on WRC-23 agenda item 7, Topic B - Non-GSO BIU post milestone procedure     United States of America   AI7B   2022-09-05
[ 481 ]  
 
Draft CPM text for WRC-23 agenda item 7, Topic A     United States of America   AI7A   2022-09-05
[ 480 ]  
 
Revisions to working document on WRC-23 agenda item 7, Topic A - Tolerances for certain orbital characteristics of non-GSO space stations in the FSS, BSS, and MSS     United States of America   AI7A   2022-09-05
[ 479 ]  
 
Working document on WRC-23 agenda item 1.17     United States of America   AI1.17   2022-09-05
[ 478 ]  
 
Working document on WRC-23 agenda item 1.17     United States of America   AI1.17   2022-09-05
[ 477 ]  
 
Working document on WRC-23 agenda item 1.17     United States of America   AI1.17   2022-09-05
[ 476 ]  
 
Proposed revisions to working document towards draft CPM text for WRC-23 agenda item 1.19     United States of America   AI1.19   2022-09-05
[ 475 ]  
 
Aspects of interference management for inclusion in the draft CPM text for WRC-23 agenda item 1.15     United States of America   AI1.15   2022-09-05
[ 474 ]  
 
Preliminary draft CPM text for WRC-23 agenda item 1.17     United States of America   AI1.17   2022-09-05
Results:153 total items.
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