Contributions
[ Source: China ]  |
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Numéro
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Titre
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Source
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AI/Question
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Date
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[ 975 ]
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Proposed revisions to working document towards a preliminary draft new Recommendation ITU-R S.[NON-GSO-MODELLING] - Modelling and simulation of non-GSO FSS systems for use in sharing and compatibility studies
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China
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|
2026-04-22 |
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[ 974 ]
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To elevate working document towards a preliminary draft revision of Recommendation ITU-R S.1529 - Analytical method for determining the statistics of interference between non geostationary satellite orbit fixed-satellite service systems and other non-geostationary satellite orbit fixed satellite service systems or geostationary satellite orbit fixed satellite service networks
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China
|
|
2026-04-22 |
|
[ 973 ]
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Proposed revisions to working document towards a preliminary draft Handbook on best practices for the sustainable use of frequencies and associated non-GSO orbits by space radiocommunication services
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China
|
|
2026-04-22 |
|
[ 972 ]
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Proposal for the elements of the working document towards a preliminary draft new Recommendation ITU-R S.[NGSO DEORBITING][new recommendation providing guidance on safe and efficient deorbit and/or disposal strategies and methodologies for non-GSO space stations]
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China
|
|
2026-04-22 |
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[ 971 ]
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Revisions for Stage 1 and 2 process (Resolution 76 (Rev.WRC-23))
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China
|
|
2026-04-22 |
|
[ 970 ]
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Proposed topic to be considered under WRC-27 agenda item 7 - To develop possible regulatory measures to implement Radio Regulations No. 4.4
|
China
|
AI7
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2026-04-22 |
|
[ 969 ]
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Assessing the review of the existing coordination arc thresholds for frequency bands above 3.4/17.3 GHz
|
China
|
AI7
|
2026-04-22 |
|
[ 968 ]
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Assessing the potential advantage to define coordination arc for some frequency bands above 3.4 GHz
|
China
|
AI7
|
2026-04-22 |
|
[ 967 ]
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Considerations on WRC-27 agenda item 7 related matters
|
China
|
AI7
|
2026-04-22 |
|
[ 966 ]
|
Draft contribution to Working Party 4A on WRC-27 agenda item 1.6
|
China
|
AI1.6
|
2026-04-22 |
|
[ 965 ]
|
Proposals of elements of working document towards draft CPM text for WRC-27 agenda item 1.5
|
China
|
AI1.5
|
2026-04-22 |
|
[ 964 ]
|
Revisions for editorial revision of Annex 8 of Document 4A/830 - Working document towards draft CPM text for WRC-27 agenda item 1.4
|
China
|
AI1.4
|
2026-04-22 |
|
[ 963 ]
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Compatibility studies between non-GSO FSS gateways in the 51.4-52.4 GHz frequency band and EESS (passive) sensors in the 52.6-54.25 GHz frequency band under WRC-27 agenda item 1.3
|
China
|
AI1.3
|
2026-04-22 |
|
[ 962 ]
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Proposed draft CPM text for WRC-27 agenda item 1.2
|
China
|
AI1.2
|
2026-04-22 |
|
[ 961 ]
|
Update to sharing study for WRC-27 agenda item 1.1
|
China
|
AI1.1
|
2026-04-22 |
|
[ 768 ]
|
Study on the protection of GSO systems in 18.8-19.7 GHz and 28.6-29.5 GHz frequency bands
|
China Satellite Network Group Co., Ltd
|
|
2025-10-15 |
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[ 767 ]
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Proposed updates to working document towards a preliminary draft revision of Recommendation ITU-R S.1503 - Considerations for accounting all sidelobe contributions of non-GSO FSS satellites in Recommendation ITU-R S.1503
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China Satellite Network Group Co., Ltd
|
|
2025-10-15 |
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[ 745 ]
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Update to aggregate GSO study in Part 3 Annex 3 of 4A/567 for inclusion in the working document on WRC-27 agenda item 1.2
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Papua New Guinea
,
China
,
India
,
Indonesia
,
Singapore
,
Thailand
|
AI1.2
|
2025-10-15 |
|
[ 727 ]
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Working document towards a preliminary draft new revision of Recommendation ITU-R S.1528
|
China
|
|
2025-10-14 |
|
[ 726 ]
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Proposed revisions to working document towards a preliminary draft Handbook on best practices for the sustainable use of frequencies and associated non-GSO orbits by space radiocommunication services
|
China
|
|
2025-10-14 |
|
[ 725 ]
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Revisions for elements for a working document towards draft CPM text for WRC-27 agenda item 1.4
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China
|
AI1.4
|
2025-10-14 |
|
[ 724 ]
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Relevant technical information to support studies under WRC-27 agenda item 1.16 and 1.18 documenting FSS characteristics in the E-band
|
China
|
AI1.18, AI1.16
|
2025-10-14 |
|
[ 723 ]
|
Proposed revisions to working document towards a preliminary draft new Recommendation ITU-R S.[NON-GSO-MODELLING] - Modelling and simulation of non-GSO FSS systems for use in sharing and compatibility studies
|
China
|
|
2025-10-14 |
|
[ 722 ]
|
Proposals of elements of working document towards draft CPM text for WRC-27 agenda item 1.5
|
China
|
AI1.5
|
2025-10-14 |
|
[ 721 ]
|
Proposal updates on the studies under WRC-27 agenda item 1.2
|
China
|
AI1.2
|
2025-10-14 |
|
[ 720 ]
|
Preliminary sharing study on FSS ESIMS and non-GSO EESS (passive) in 50.2-50.4 GHz band (adjacent band) regarding WRC-27 agenda item 1.1
|
China
|
AI1.1
|
2025-10-14 |
|
[ 719 ]
|
Proposed topic to be considered under WRC-23 agenda item 7 - To develop possible regulatory measures to implement Radio Regulations No. 4.4
|
China
|
AI7
|
2025-10-14 |
|
[ 718 ]
|
Draft contribution to Working Party 4A on WRC-27 agenda item 1.6
|
China
|
AI1.6
|
2025-10-14 |
|
[ 717 ]
|
Compatibility studies between non-GSO FSS gateways in the 51.4-52.4 GHz frequency band and EESS (passive) sensors in the 52.6-54.25 GHz Frequency band under WRC-27 agenda item 1.3
|
China
|
AI1.3
|
2025-10-14 |
|
[ 716 ]
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Updates/revisions to elements of a working document towards candidate topic under WRC-27 agenda item 7 - The use of the same satellite or different satellites to repeatedly bring into use and bring back into use the same frequency assignments of a satellite network or system for a short period of time
|
China
|
AI7
|
2025-10-14 |
|
[ 715 ]
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Consideration of introducing and reviewing coordination arc thresholds towards candidate topic under WRC-27 agenda item 7
|
China
|
AI7
|
2025-10-14 |
|
[ 484 ]
|
Working document on WRC-27 agenda item 1.2 - Update to working document on WRC-27 agenda item 1.2
|
Papua New Guinea
,
China
,
Thailand
|
AI1.2
|
2025-04-23 |
|
[ 483 ]
|
Working document on WRC-27 agenda item 1.2 - Update to working document on WRC-27 agenda item 1.2
|
Papua New Guinea
,
China
,
India
,
Indonesia
,
Singapore
,
Thailand
|
AI1.2
|
2025-04-23 |
|
[ 443 ]
|
Working document towards a preliminary draft revision of Recommendation ITU-R S.1529 - Analytical method for determining the statistics of interference between non geostationary satellite orbit fixed-satellite service systems and other non-geostationary satellite orbit fixed satellite service systems or geostationary satellite orbit fixed satellite service networks
|
China
|
|
2025-04-22 |
|
[ 441 ]
|
Study items related to Resolution 40 (Rev.WRC-19) for WRC-27 agenda item 7
|
China
|
AI7
|
2025-04-22 |
|
[ 440 ]
|
Information of China domestic regulations and policies regarding the sustainable use of radio-frequency spectrum and associated satellite-orbit resources used by space services
|
China
|
|
2025-04-22 |
|
[ 439 ]
|
Relevant technical information to support studies under WRC-27 agenda item 1.16 documenting FSS characteristics in some frequency bands
|
China
|
AI1.16
|
2025-04-22 |
|
[ 438 ]
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Liaison statement to Working Party 7D - Relevant technical information to support studies under WRC-27 agenda item 1.16 documenting FSS characteristics in some frequency bands
|
China
|
AI1.16
|
2025-04-22 |
|
[ 437 ]
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Proposed topic to be considered under WRC-23 agenda item 7 - To develop possible regulatory measures to implement RR No. 4.4
|
China
|
AI7
|
2025-04-22 |
|
[ 436 ]
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Proposals for updating the draft Handbook on satellite communications and technologies
|
China
|
|
2025-04-22 |
|
[ 435 ]
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Proposal on the studies under WRC-27 agenda item 1.2
|
China
|
AI1.2
|
2025-04-22 |
|
[ 434 ]
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Proposal on the parameters of FSS system towards WRC-27 agenda item 1.7
|
China
|
AI1.7
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2025-04-22 |
|
[ 433 ]
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Proposal for working document towards a preliminary draft revision of Recommendation ITU-R S.1526-1 - Methodology to assess the interference environment in relation to Nos. 9.12, 9.12A and 9.13 of the Radio Regulations when non-geostationary-satellite orbit fixed-satellite service systems are involved
|
China
|
|
2025-04-22 |
|
[ 432 ]
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Proposal for updating elements of working document on WRC-27 agenda item 1.4
|
China
|
AI1.4
|
2025-04-22 |
|
[ 431 ]
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Proposal for table of contents of the preliminary draft handbook on best practices for the sustainable use of frequencies and related non-GSO orbits
|
China
|
|
2025-04-22 |
|
[ 430 ]
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Preliminary sharing study on FSS ESIMS and GSO EESS (passive) in 50.2-50.4 GHz band (adjacent band) regarding WRC-27 agenda item 1.1
|
China
|
AI1.1
|
2025-04-22 |
|
[ 429 ]
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Draft contribution to Working Party 4A on WRC-27 agenda item 1.6
|
China
|
AI1.6
|
2025-04-22 |
|
[ 428 ]
|
Considerations of elements for working document on WRC-27 agenda item 1.5
|
China
|
AI1.5
|
2025-04-22 |
|
[ 427 ]
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Considerations on the simulation method for aggregate interference from both non-GSO and GSO feeder links to passive remote sensing services
|
China
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AI1.3
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2025-04-22 |
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[ 196 ]
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Working document towards a preliminary draft new Recommendation ITU-R S.[INTERFERENCE-NGSO-[NGSO/GSO]]
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China
|
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2024-09-27 |
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