Contributions  |
|
Number
|
Title
|
Source
|
AI/Question
|
Date
|
|
[ 78 ]
|
Liaison statement to Working Party 4C concerning WRC-27 agenda item 1.12 - Direction to support studies under WRC-27 agenda item 1.12
|
WP 4B
|
AI1.12
|
2024-05-06 |
|
[ 77 ]
+Ann.1-15 |
Report of the thirty-first meeting of Working Party 4C (Geneva, 24-30 April 2024)
|
Chair, WP 4C
|
|
2024-04-30 |
|
[ 76 ]
|
Final list of participants - Working Party 4C (Geneva, 24-30 April 2024)
|
Director, BR
|
|
2024-04-30 |
|
[ 75 ]
|
List of documents issued (Documents 4C/1 - 4C/75)
|
BR, Study Groups Department
|
|
2024-04-23 |
|
[ 74 ]
|
Liaison statement to Radiocommunication Study Groups and Working Parties (copy for information to ITU-T and ITU-D Study Groups)
|
Chair, CCV
|
|
2024-04-22 |
|
[ 73 ]
|
Considerations for sharing studies related to WRC-27 agenda item 1.13
|
Telefon AB - LM Ericsson (Sweden)
,
Nokia Corporation
|
AI1.13
|
2024-04-12 |
|
[ 72 ]
|
Proposed input on elements of a reply statement to Working Party 7D on WRC-27 agenda item 1.16
|
South Africa
|
AI1.16
|
2024-04-12 |
|
[ 71 ]
|
Elements for working document towards a preliminary draft new Report for WRC-27 agenda item 1.12
|
Canada
,
Norway
|
AI1.12
|
2024-04-12 |
|
[ 70 ]
|
Proposal relating to WRC-27 agenda item 1.11 on satellite-to-satellite links communicating with mobile satellite systems/networks
|
Canada
|
AI1.11
|
2024-04-12 |
|
[ 69 ]
|
Considerations on preparation for WRC-27 agenda item 1.14
|
China
|
AI1.14
|
2024-04-12 |
|
[ 68 ]
|
Draft workplan for WRC-27 agenda item 1.12
|
China
|
AI1.12
|
2024-04-12 |
|
[ 67 ]
|
Considerations on preparations for WRC-27 agenda item 1.11
|
China
|
AI1.11
|
2024-04-12 |
|
[ 66 ]
|
Proposals on the working method for overlapping frequency of WRC-27 agenda items 1.12, 1.13 and 1.14
|
China
|
AI1.14, AI1.13, AI1.12
|
2024-04-12 |
|
[ 65 ]
|
Proposal on the work towards WRC-27 agenda item 1.13
|
China
|
AI1.13
|
2024-04-12 |
|
[ 64 ]
|
Characteristics of stations in the mobile-satellite service in the 1 645.5-1 646.5 MHz frequency band and adjacent bands 1 626.5-1 645.5 MHz and 1 646.5-1 660.5 MHz
|
United Kingdom
|
AI1.12
|
2024-04-12 |
|
[ 63 ]
|
Working document regarding WRC-27 agenda item 1.11
|
United Kingdom
|
AI1.11
|
2024-04-12 |
|
[ 62 ]
|
Considerations on the work under WRC-27 agenda item 1.13
|
Kenya
,
South Africa
,
Tanzania
,
Zimbabwe
|
AI1.13
|
2024-04-12 |
|
[ 61 ]
|
Proposed working method and workplan for WRC-27 agenda item 1.13
|
Germany
|
AI1.13
|
2024-04-12 |
|
[ 60 ]
|
Draft liaison statements to Working Parties 3L, 3M, 4A, 4B, 5A, 5B, 5C, 5D, 6A, 7B and 7C - WRC-27 agenda item 1.13
|
Germany
|
AI1.13
|
2024-04-12 |
|
[ 59 ]
|
Carried over material for a revision to Report ITU-R M.2513-0 - Studies regarding the protection of the primary radionavigation-satellite service (space-to-Earth) by the secondary amateur and amateur-satellite services in the frequency band 1 240-1 300 MHz
|
International Amateur Radio Union
|
|
2024-04-12 |
|
[ 58 ]
|
Proposal of structure of Working Party 4C
|
Mexico
|
|
2024-04-12 |
|
[ 57 ]
|
Information paper - Update on recent U.S. activities on Supplemental Coverage from Space
|
United States
|
AI1.13
|
2024-04-11 |
|
[ 56 ]
|
Working document [AI 1.13 SHARING AND COMPATIBILITY STUDIES]
|
United States
|
AI1.13
|
2024-04-11 |
|
[ 55 ]
|
Workplan for WRC-27 agenda item 1.11
|
United States
|
AI1.11
|
2024-04-11 |
|
[ 54 ]
|
Working document regarding WRC-27 agenda item 1.11
|
United States
|
AI1.11
|
2024-04-11 |
|
[ 53 ]
|
Considerations for studies under WRC-27 agenda item 1.13 regarding RNSS (space-to-Earth and space-to-space) frequency bands in the range 694/698 MHz to 2.7 GHz
|
United States
|
AI1.13
|
2024-04-11 |
|
[ 52 ]
|
Liaison statement regarding WRC-27 agenda item 1.11
|
United States
|
AI1.11
|
2024-04-11 |
|
[ 51 ]
|
Proposed revisions to working document towards a preliminary draft revision of Report ITU-R M.2305-0
|
United States
|
|
2024-04-11 |
|
[ 50 ]
|
Proposed draft reply liaison statement to Working Party 7C on EESS-RNSS matters
|
United States
|
Q288/4, Q217/4
|
2024-04-11 |
|
[ 49 ]
|
Proposed workplan for Working Party 4C's role as the responsible group for WRC-27 agenda item 1.13
|
United States
|
AI1.13
|
2024-04-11 |
|
[ 48 ]
|
Updates to preliminary draft revision of Recommendation ITU-R M.1787 on new non-GSO RNSS system in the 1 164-1 215 MHz and 1 559-1 610 MHz frequency bands - Description of systems and networks in the radionavigation-satellite service (space-to-Earth and space-to-space) and technical characteristics of transmitting space stations operating in the bands 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz
|
United States
|
|
2024-04-11 |
|
[ 47 ]
|
Draft liaison statements to Working Parties 3L, 3M, 4A, 4B, 5A, 5B, 5C, 5D, 6A, 7B, 7C - WRC-27 agenda item 1.13
|
United States of America
|
AI1.13
|
2024-04-11 |
|
[ 46 ]
|
Proposal for draft revision of Recommendation ITU-R M.1787 - Description of systems and networks in the radionavigation-satellite service (space-to-Earth and space-to-space) and technical characteristics of transmitting space stations operating in the bands 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz
|
Korea (Rep. of)
|
Q288/4, Q217/4
|
2024-04-11 |
|
[ 45 ]
|
Agenda item 1.12 - Preparations for WRC-27 agenda item 1.12 (frequency band 1 645.5-1 646.5 MHz)
|
France
|
AI1.12
|
2024-04-11 |
|
[ 44 ]
|
Agenda item 1.12 - Preparations for WRC-27 agenda item 1.12 (frequency band 2 010-2 025 MHz)
|
France
|
AI1.12
|
2024-04-11 |
|
[ 43 ]
|
Proposed reply liaison statement to Working Party 5D - Documenting MSS and MMSS characteristics in the frequency range 7 125-8 400 MHz for sharing and compatibility studies under WRC-27 agenda item 1.7
|
France
|
AI1.7
|
2024-04-11 |
|
[ 42 ]
|
Existing and future development of systems under MSS and MMSS in the frequency range 7 250 to 8 025 MHz
|
France
|
AI1.7
|
2024-04-11 |
|
[ 41 ]
|
Proposals for updating the working document towards a preliminary draft revision of Report ITU-R M.2305-0 and draft reply liaison statement to Working Party 7C
|
Russian Federation
|
|
2024-04-11 |
|
[ 40 ]
|
Proposals for updating 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
|
|
2024-04-11 |
|
[ 39 ]
|
Proposed working method of Working Party 4C and detailed workplan for WRC-27 agenda item 1.13
|
Russian Federation
|
AI1.13
|
2024-04-11 |
|
[ 38 ]
|
Technical and operational characteristics of MSS for sharing and compatibility studies under WRC-27 agenda item 1.13
|
Russian Federation
|
AI1.13
|
2024-04-11 |
|
[ 37 ]
|
Proposed draft reply liaison statement to Working Party 5D regarding WRC-27 agenda item 1.13
|
Russian Federation
|
AI1.13
|
2024-04-11 |
|
[ 36 ]
|
Proposed draft liaison statement to contributing Working Parties regarding WRC-27 agenda item 1.13
|
Russian Federation
|
AI1.13
|
2024-04-11 |
|
[ 35 ]
|
Preliminary materials to support the study under WRC-27 agenda item 1.5
|
Kazakhstan
,
Russian Federation
|
AI1.5
|
2024-04-11 |
|
[ 34 ]
|
Proposed updates to preliminary draft revision of Recommendation ITU-R M.1787 - Description of systems and networks in the radionavigation-satellite service (space-to-Earth and space-to-space) and technical characteristics of transmitting space stations operating in the bands 1 164-1 215 MHz, 1 215-1 300 MHz and 1 559-1 610 MHz
|
Korea (Rep. of)
|
|
2024-04-11 |
|
[ 33 ]
|
Consideration for the studies related to MSS for direct connectivity under WRC-27 agenda item 1.13
|
Korea (Rep. of)
|
AI1.13
|
2024-04-11 |
|
[ 32 ]
|
Proposed Working Party 4C work plan regarding WRC-27 agenda item 1.12
|
Korea (Rep. of)
|
|
2024-04-11 |
|
[ 31 ]
|
Proposed frequency bands to be studied under WRC-27 agenda item 1.13
|
Japan
|
AI1.13
|
2024-04-10 |
|
[ 30 ]
|
Proposed work plan for WRC-27 agenda item 1.13
|
Japan
|
AI1.13
|
2024-04-10 |
|
[ 29 ]
|
Proposed draft reply liaison statement to Working Party 5D concerning WRC-27 agenda item 1.13
|
Japan
|
AI1.13
|
2024-04-10 |
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