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UIT-R R23-WP4C

Utilización Eficaz de la Orbita y del Espectro para el SMS y el SRDS

Resultados :524 documentos
Resultados :  Anterior -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11  - Siguiente Next
Contribuciones  Documents / Contributions
 
Número 
Título Origen AI/Cuestión
Fecha
[ 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
[ 28 ]  
 
Proposed draft liaison statement to Working Parties 3L, 4B, 5A, 5C, 5D, 7B and 7C concerning WRC-27 agenda item 1.14     Japan   AI1.14   2024-04-10
[ 27 ]  
 
Proposed draft liaison statement to Working Parties 3L, 3M, 4A, 4B, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D concerning WRC-27 agenda item 1.13     Japan   AI1.13   2024-04-10
[ 26 ]  
 
Proposed draft liaison statement to Working Parties 3L, 3M, 4B, 5A, 5B, 5C, 5D, 7B, 7C and 7D concerning WRC-27 agenda item 1.12     Japan   AI1.12   2024-04-10
[ 25 ]  
 
Organizing the preparatory work for WRC-27 agenda item 1.13     France   AI1.13   2024-04-02
Resultados :524 documentos
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