Contributions
[ Source: China ]  |
|
Number
|
Title
|
Source
|
AI/Question
|
Date
|
|
[ 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 |
|
[ 767 ]
|
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
|
China Satellite Network Group Co., Ltd
|
|
2025-10-15 |
|
[ 745 ]
|
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
|
Papua New Guinea
,
China
,
India
,
Indonesia
,
Singapore
,
Thailand
|
AI1.2
|
2025-10-15 |
|
[ 727 ]
|
Working document towards a preliminary draft new revision of Recommendation ITU-R S.1528
|
China
|
|
2025-10-14 |
|
[ 726 ]
|
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 ]
|
Revisions for elements for a working document towards draft CPM text for WRC-27 agenda item 1.4
|
China
|
AI1.4
|
2025-10-14 |
|
[ 724 ]
|
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 ]
|
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 ]
|
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 ]
|
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 ]
|
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 ]
|
Proposals for updating the draft Handbook on satellite communications and technologies
|
China
|
|
2025-04-22 |
|
[ 435 ]
|
Proposal on the studies under WRC-27 agenda item 1.2
|
China
|
AI1.2
|
2025-04-22 |
|
[ 434 ]
|
Proposal on the parameters of FSS system towards WRC-27 agenda item 1.7
|
China
|
AI1.7
|
2025-04-22 |
|
[ 433 ]
|
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 ]
|
Proposal for updating elements of working document on WRC-27 agenda item 1.4
|
China
|
AI1.4
|
2025-04-22 |
|
[ 431 ]
|
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 ]
|
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 ]
|
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 ]
|
Considerations on the simulation method for aggregate interference from both non-GSO and GSO feeder links to passive remote sensing services
|
China
|
AI1.3
|
2025-04-22 |
|
[ 196 ]
|
Working document towards a preliminary draft new Recommendation ITU-R S.[INTERFERENCE-NGSO-[NGSO/GSO]]
|
China
|
|
2024-09-27 |
|
[ 195 ]
|
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
|
|
2024-09-27 |
|
[ 194 ]
|
Proposal on the studies under WRC-27 agenda item 1.2
|
China
|
AI1.2
|
2024-09-27 |
|
[ 193 ]
|
Proposal of study item related to Resolution 40 (Rev.WRC-19) for WRC-27 agenda item 7
|
China
|
AI7
|
2024-09-27 |
|
[ 192 ]
|
Proposal on characteristics of BSS and FSS which may be used in sharing and compatibility studies under WRC-27 agenda items 1.4
|
China
|
AI1.4
|
2024-09-27 |
|
[ 191 ]
|
Working document towards a preliminary draft new Report ITU-R S.[INTERFERENCE-NGSO-NGSO/GSO-STUDIES] - A study on different options for calculating rain attenuation in non-GSO-non-GSO interference assessment
|
China
|
|
2024-09-27 |
|
[ 190 ]
|
Preliminary consideration of EESS (passive) in 50.2-50.4 GHz band and FSS (adjacent band) characteristics regarding WRC-27 agenda item 1.1
|
China
|
AI1.1
|
2024-09-27 |
|
[ 189 ]
|
Recommendation ITU-R S.[NON-GSO-MODELING] - Downlink interference analysis between non-GSO systems using APPD
|
China
|
|
2024-09-27 |
|
[ 188 ]
|
Proposed topic to be considered under WRC-23 agenda item 7 - To develop possible regulatory measures to implement RR No. 4.4
|
China
|
AI7
|
2024-09-27 |
|
[ 187 ]
|
Draft contribution to Working Party 4A on WRC-27 agenda item 1.6
|
China
|
AI1.6
|
2024-09-27 |
|
[ 186 ]
|
Technical and operational characteristics of non-geostationary-satellite orbit systems in the fixed satellite service (Earth-to-space) for studies to be conducted under WRC-27 agenda item 1.3
|
China
|
AI1.13
|
2024-09-27 |
|
[ 46 ]
|
Proposed annex to working document towards a preliminary draft new Recommendation ITU-R S.[INTERFERENCE-NGSO]
|
China
|
|
2024-04-17 |
|
[ 45 ]
|
Working document towards a preliminary draft new Recommendation ITU-R S.[INTERFERENCE-NGSO]
|
China
|
|
2024-04-17 |
|
[ 44 ]
|
Proposed studies on Resolution 35 (Rev.WRC-23)
|
China
|
|
2024-04-17 |
|
[ 43 ]
|
Proposed topic to be considered under WRC-23 agenda item 7 to develop possible regulatory measures to implement RR No. 4.4
|
China
|
AI7
|
2024-04-17 |
|
[ 42 ]
|
A proposed questionnaire on the current status and future plan of FSS satellite networks/systems in the Q/V band for WRC-27 agenda item 1.6
|
China
|
AI1.6
|
2024-04-17 |
Results:55 total items.
Result page:
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