Unión Internacional de Telecomunicaciones   UIT
English  Français
 
Mapa Contáctenos Copia Imprimible
  Página principal : UIT-R : WP4C-AR : Contribuciones  Nuevo -  Busque los documentos de la reunión
   
UIT-R WP4C-AR  C 

UIT-R WP4C-AR

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

Resultados :352 documentos
Resultados :  Anterior -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8  - Siguiente Next
Contribuciones  Documents / Contributions
 
Número 
Título Origen AI/Cuestión
Fecha
[ 252 ]  
 
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
[ 251 ]  
 
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
[ 250 ]  
 
Proposed working method of Working Party 4C and detailed workplan for Wrc-27 agenda item 1.13     Russian Federation   AI1.13   2024-04-11
[ 249 ]  
 
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
[ 248 ]  
 
Proposed draft reply liaison statement to Working Party 5D regarding WRC-27 agenda item 1.13     Russian Federation   AI1.13   2024-04-11
[ 247 ]  
 
Proposed draft liaison statement to contributing Working Parties regarding WRC-27 agenda item 1.13     Russian Federation   AI1.13   2024-04-11
[ 246 ]  
 
Preliminary materials to support the study under WRC-27 agenda item 1.5     Kazakhstan (Republic of) , Russian Federation   AI1.5   2024-04-11
[ 245 ]  
 
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 (Republic of)     2024-04-11
[ 244 ]  
 
Consideration for the studies related to MSS for direct connectivity under WRC-27 agenda item 1.13     Korea (Republic of)   AI1.13   2024-04-11
[ 243 ]  
 
Proposed Working Party 4C work plan regarding WRC-27 agenda item 1.12     Korea (Republic of)     2024-04-11
[ 242 ]  
 
Proposed frequency bands to be studied under WRC-27 agenda item 1.13     Japan   AI1.13   2024-04-10
[ 241 ]  
 
Proposed Work plan for WRC-27 agenda item 1.13     Japan   AI1.13   2024-04-10
[ 240 ]  
 
Proposed draft reply liaison statement to Working Party 5D concerning WRC-27 agenda item 1.13     Japan   AI1.13   2024-04-10
[ 239 ]  
 
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
[ 238 ]  
 
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
[ 237 ]  
 
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
[ 236 ]  
 
Organizing the preparatory work for agenda item 1.13     France   AI1.13   2024-04-02
[ 235 ]  
 
Preliminary position on WRC-27 agenda     WMO     2024-03-06
[ 234 ]  
 
Agenda item 9.1 topic b) - Analysis for impact of certain amateur station emissions on a deployment simulation of a large number of one type of co-frequency RNSS (space-to-Earth) receivers     France     2023-06-14
[ 233 ]  
 
Preliminary draft new Report ITU-R M.[AMATEUR.CHARACTERISTICS] - Amateur and amateur-satellite services characteristics and usage in the 1 240-1 300 MHz frequency band     France     2023-06-14
[ 232 ]  
 
Preliminary draft new Recommendation ITU-R M.[AS GUIDANCE] - Guidance on technical and operational measures for the use of the frequency band 1 240-1 300 MHz by the amateur and amateur-satellite service in order to protect the radionavigation-satellite service (space-to-Earth)     France     2023-06-14
[ 231 ]  
 
Reply liaison statement to Working Party 5A on studies pursuant to WRC-23 agenda item 9.1, topic b) (copy to Working Party 3M for information)     France     2023-06-14
[ 230 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R M.[REC.MSS & IMT L-BAND COMPATIBILITY] - Technical and regulatory measures to provide compatibility between IMT and MSS, with respect to MSS operations in the frequency band 1 518-1 525 MHz for administrations wishing to implement IMT in the frequency band 1 492-1 518 MHz     Inmarsat Ltd.     2023-06-14
[ 229 ]  
 
[Preliminary] draft new Report ITU-R M.[REP.MSS & IMT L-BAND COMPATIBILITY]     Inmarsat Ltd.     2023-06-14
[ 228 ]  
 
Technical analysis and draft liaison statement to Working Party 4C - WRC-23 agenda item 1.7     France     2023-06-14
[ 227 ]  
 
Compatibility between IMT systems in the mobile service and systems in the mobile satellite service in the L-Band     IAFI     2023-06-14
[ 226 ]  
 
Proposed modifications to working document related to introduction of additional GSO MSS systems into the GMDSS (WRC-23 agenda item 1.11, resolves 3)     Kepler Communications Inc.     2023-06-14
[ 225 ]  
 
Proposed modifications to working document related to introduction of additional GSO MSS systems into the GMDSS - (WRC-23 agenda item 1.11, resolves 3)     Germany (Federal Republic of)     2023-06-14
[ 224 ]  
 
Revision to working document towards a preliminary draft new Report iTU-R M.[ADD_GSO_GMDSS] - Introduction of additional GSO MSS systems into the GMDSS (WRC-23 agenda item 1.11, resolves 3)     Globalstar, Inc.     2023-06-14
[ 223 ]  
 
Protection of 1559-1610 MHz GNSS frequency band against radio frequency interferences     ICAO International Civil Aviation Organisation     2023-06-14
[ 222 ]  
 
Ensuring appropriate mitigation measures for the protection of MSS in the L-Band     International Mobile Satellite Organization     2023-06-14
[ 221 ]  
 
Ensuring coexistence between MSS and IMT in the L-band     Samoa (Independent State of) , Palau (Republic of) , Solomon Islands , Vanuatu (Republic of)     2023-06-14
[ 220 ]  
 
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     2023-06-13
[ 219 ]  
 
Information document on new non-GSO RNSS system in the 1164-1215 MHz and 1559-1610 MHz frequency bands     United States of America     2023-06-13
[ 218 ]  
 
Draft revision of a preliminary draft new Report ITU-R M.[ADD_GSO_GMDSS] or Working draft document related to WRC-23 agenda item 1.11     United States of America     2023-06-13
[ 217 ]  
 
Proposed draft reply liaison statement to Working Party 7C on EESS-RNSS matters     United States of America     2023-06-13
[ 216 ]  
 
Draft reply liaison statement from Working Party 4C to Working Party 5A with proposed modifications of preliminary draft new Recommendation ITU-R M.[AS GUIDANCE]     Russian Federation     2023-06-13
[ 215 ]  
 
Proposed draft reply liaison statement to Working Party 7C on EESS-RNSS matters - (Questions ITU-R 217-2/4 and ITU-R 288/4)     Russian Federation     2023-06-13
[ 214 ]  
 
Proposals to the preliminary draft new Report ITU-R M.[IMT-RNSS]     Russian Federation     2023-06-13
[ 213 ]  
 
Proposed revision of the Report ITU-R M.2305     Russian Federation     2023-06-13
[ 212 ]  
 
Proposals for ITU-R Questions in the purview of Working Party 4C     Canada     2023-06-13
[ 211 ]  
 
Proposed modifications to working document related to introduction of additional GSO MSS systems into the GMDSS (WRC-23 agenda item 1.11, resolves 3)     Canada     2023-06-13
[ 210 ]  
 
Proposals on working document towards a preliminary draft new Report ITU-R M.[ADD_GSO_GMDSS] - Introduction of additional GSO MSS systems into the GMDSS (WRC-23 agenda item 1.11, resolves 3)     China (People's Republic of)     2023-06-13
[ 209 ]  
 
Proposal for draft revision to 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 1164-1215 MHz, 1215-1300 MHz and 1559-1610 MHz     Japan     2023-06-12
[ 208 ]  
 
Proposal for liaison statement to Working Party 5A on studies pursuant to WRC-23 agenda item 9.1, topic b)     Japan     2023-06-12
[ 207 ]  
 
Proposals for the preliminary draft revision of Recommendation ITU-R M.633-4     Canada , France , International Satellite System for Search and Rescue     2023-06-12
[ 206 ]  
 
Adjacent band compatibility between IMT IN 1 492-1 518 MHz and MSS in 1 518-1 525 MHz     GSM Association     2023-06-05
[ 205 ]  
 
Sharing and compatibility studies between NB-MSS uplink and existing primary services in and adjacent to 2 010-2 025 MHz in Region 1     Canada   AI1.18   2022-08-31
[ 204 ]  
 
Working document towards a draft CPM text to WRC-23 agenda item 1.18     Canada   AI1.18   2022-08-31
[ 203 ]  
 
Modification for working document towards draft CPM text to WRC-23 agenda item 1.18     Egypt (Arab Republic of) , United Arab Emirates   AI1.18   2022-08-31
Resultados :352 documentos
Resultados :  Anterior -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8  - Siguiente Next
 
Telecarga de múltiples documentos: Marcar las casillas correspondientes a los documentos seleccionados, a continuación pulsar "Telecargar"
   
 
Preferencias del usuario: 
Telecarga de múltiples documentos: Formatos e idiomas que hay que tener en cuenta (si están disponibles):
Páginas de navegación HTML  
Formatos  + Otros formatos
Idiomas (máximo 2)  + Multilingüe  
(E: inglés - F: francés - S: español - A: árabe - C: chino - R: ruso)

Comienzo de la página -  Comentarios -  Contáctenos -  Copyright © UIT 2008 Reservados todos los derechos
Contacto público :  Coordenador de Web UIT-R
Actualizado el : 2024-10-30