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

UIT-R WP4C

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

Resultados :449 documentos
Resultados :  Anterior -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9  - Siguiente Next
Contribuciones  Documents / Contributions
 
Número 
Título Origen AI/Cuestión
Fecha
[ 349 ]  
 
Reply liaison statement to Working Parties 7C and 7D (copy to Working Parties 4C, 5A and 5D for information) - Beam WPT     WP 1A     2022-07-20
[ 348 ]  
 
Liaison statement to ITU-R Working Party 5B (copy to Working Party 4C) - WRC-23 agenda item 1.11     International Maritime Organisation   AI1.11   2022-07-01
[ 347 ]  
 
Liaison statement to Working Party 4C - Adjacent band compatibility studies of IMT systems in the mobile service in the band 1 492-1 518 MHz with respect to systems in the mobile-satellite service in the frequency band 1 518-1 525 MHz     WP 5D     2022-07-01
[ 346 ]  
 
Liaison statement to Working Parties 3J, 3K, 3M, 4A, 4C, 5A, 5B, 5C, 6A, 7B, 7C and 7D - WRC-23 agenda item 1.4     WP 5D   AI1.4   2022-07-01
[ 345 ]  
 
Reply liaison statement to Working Party 4C - Covering progress of WRC-23 agenda item 9.1, topic b) for WRC-23     WP 5A   AI9.1B   2022-06-20
[ 344 ]  
 
Reply liaison statement to Working Party 7C (copy to Working Parties 4A, 4C, 5B, 5C, and 7D for information) - WRC-23 agenda item 1.14 Activities     WP 5A   AI1.14   2022-06-20
[ 343 ]  
 
Liaison statement to Working Parties 1A, 1B, 1C, 4A, 4B, 4C, 5A, 5B, 5C, 5D, 6A, 7B, 7C and 7D - Future development of P-series recommendations to address frequencies above 100 GHz     WP 3M     2022-06-14
[ 342 ]  
 
Reply liaison statement to Working Party 7C (Copy to Workings Parties 4A, 4C, 5B, 5A and 7D) - WRC-23 agenda item 1.14     WP 5C   AI1.14   2022-06-13
[ 341 ]  
 
Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 4B, 4C, 5A, 5B, 7B and 7C for information) - WRC-23 agenda item 1.17 activities     WP 5C   AI1.17   2022-06-06
[ 340 ]  
 
Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 4C, 5A, 5B, 7B and 7C for information) - WRC-23 agenda item 1.16 activities     WP 4C   AI1.16   2022-06-06
[ 339 ]  
 
Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 4B, 4C, 5B, 5C, 7B and 7C for information) - WRC-23 agenda item 1.17 activities     WP 5A   AI1.17   2022-06-06
[ 338 ]  
 
Reply liaison statement to Working Party 4A (copy to Working Parties 3M, 4C, 5B, 5C, 7B and 7C for information) - WRC-23 agenda item 1.16 activities     WP 5A   AI1.16   2022-06-06
[ 337 ]  
 
Liaison statement to Working Parties 3M, 4B, 4C, 5A, 5B, 5C, 7B and 7C - Working document on WRC-23 agenda item 1.17     WP 4A   AI1.17   2022-05-23
[ 336 ]  
 
Not used     N/A (no se aplica)     2022-05-23
[ 335 ]  
 
Liaison statement to Working Parties 3M, 4C, 5A, 5B, 5C, 7B and 7C - Working document on WRC-23 agenda item 1.16     WP 4A   AI1.16   2022-05-23
[ 334 ]  
 
Liaison statement to Working Parties 4C, 5A, 7B and 7C - Small Satellite Handbook     WP 4A     2022-05-23
[ 333 ]  
+Ann.1-14 
Report of the twenty-eighth meeting of Working Party 4C (Geneva, 4-10 May 2022)     Chairman, WP 4C     2022-05-10
[ 332 ]  
 
Final list of participants - Working Party 4C (Geneva, 4-10 May 2022)     Director, BR     2022-05-10
[ 331 ]  
 
Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, and 7D (copy to Working Parties 3J and 3M for information) - WRC-23 agenda item 1.14     WP 7C   AI1.14   2022-05-06
[ 330 ]  
 
Liaison statement to Working Parties 1B, 4A, 4C, 5A, 5B, 5C, 5D, 6A, and 7D - Preliminary draft CPM text on WRC-23 agenda item 9.1, topic a)     WP7C     2022-05-06
[ 329 ]  
 
Reply liaison statement to Working Party 4C - Status of preliminary draft new Recommendation ITU-R RS.[EESS_SAR-RNSS] and preliminary draft new Report ITU-R RS.[EESS_SAR-RNSS]     WP 7C     2022-05-06
[ 328 ]  
(Rev.1) 
List of documents issued (Documents 4C/283 - 4C/331)     BR, Study Grups Department     2022-05-03
[ 327 ]  
 
Proposed revisions to working document towards a preliminary draft new Report ITU-R M.[NB-MSS] - Sharing and Compatibility studies for Narrowband MSS with incumbent services in the frequency bands 1 695-1 710 MHz under - WRC-23 agenda item 1.18     Sateliot IoT Services, S.L.   AI1.18   2022-04-27
[ 326 ]  
 
Working document towards draft CPM text on WRC-23 agenda item 1.18     Canada   AI1.18   2022-04-27
[ 325 ]  
 
Representative parameters for undertaking sharing and compatibility studies under WRC-23 agenda item 1.18     Canada   AI1.18   2022-04-27
[ 324 ]  
 
Proposed revisions to working document towards a preliminary draft new Report ITU-R M.[NB-MSS] - Sharing and compatibility studies for narrowband MSS with incumbent services in the frequency bands 1 695-1 710 MHz, 2 010-2 025 MHz, 3 300-3 315 MHz and 3 385-3 400 MHz under WRC-23 agenda item 1.18     Canada   AI1.18   2022-04-27
[ 323 ]  
 
Liaison statement to Working Parties 4A, 5B, 7B and 7C - Additional information required for undertaking sharing and compatibility studies under WRC-23 agenda item 1.18     Canada   AI1.18   2022-04-27
[ 322 ]  
 
Revisions to working document towards a preliminary draft new Recommendation ITU-R M.[REC.MSS & IMT L-BAND COMPATIBILITY] - Adjacent band compatibility studies of IMT systems in the mobile service in the band 1 492-1 518 MHz with respect to systems in the mobile-satellite service in the band 1 518-1 525 MHz     Inmarsat Ltd.     2022-04-27
[ 321 ]  
 
Working document towards draft CPM text to WRC-23 agenda item 1.18     Egypt (Arab Republic of)   AI1.18   2022-04-27
[ 320 ]  
 
Draft reply liaison statement to Working Party 5A (copy to Working Party 3M for information) - Report on progress of activities relating to WRC-23 agenda item 9.1, topic b)     France   AI9.1B)   2022-04-27
[ 319 ]  
 
Preliminary draft new Report ITU-R M.[AMATEUR-RNSS] - Studies [and guidelines] 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     France   AI9.1B)   2022-04-27
[ 318 ]  
 
Representative technical parameters, system characteristics and spectrum requirements for studies related to agenda item 1.18     EchoStart Operating LLC, Omnispace LLC   AI1.18   2022-04-27
[ 317 ]  
 
Ensuring coexistence between MSS and IMT in the L-band     Samoa (Independent State of) , Palau (Republic of) , Solomon Islands , Vanuatu (Republic of)     2022-04-27
[ 316 ]  
 
Radiodetermination-satellite service (RDSS) compatibility with the non-geostationary mobile-satellite service (MSS)     Globalstar, Inc.   AI1.11   2022-04-27
[ 315 ]  
 
Working document towards draft CPM text to WRC-23 for agenda item 1.11     China (People's Republic of)   AI1.11   2022-04-22
[ 314 ]  
 
Working document towards a preliminary draft new Report ITU-R M.[ADD_GSO_GMDSS] or working draft document related to WRC-23 agenda item 1.11 - Introduction of additional GSO MSS systems into the GMDSS (WRC-23 agenda item 1.11, resolves 3)     China (People's Republic of)   AI1.11   2022-04-22
[ 313 ]  
 
Proposed modification on the working document towards a preliminary draft new Report/[Recommendation] ITU-R M.[NB.MSS.COMPATIBILITY]     China (People's Republic of)   AI1.18   2022-04-22
[ 312 ]  
 
Draft revision of preliminary draft new Report ITU-R M.[AMATEUR.CHARACTERISTICS] - Service characteristics, studies [and guidelines] 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     China (People's Republic of)   AI9.1B)   2022-04-22
[ 311 ]  
 
Studies of potential interference to GLONASS receiver from the amateur service in the frequency band 1 240-1 300 MHz     Russian Federation     2022-04-26
[ 310 ]  
 
Working document towards draft CPM text to WRC-23 agenda item 1.18     United States of America   AI1.18   2022-04-25
[ 309 ]  
 
Proposed draft reply liaison statement to Working Party 5A on studies pursuant to WRC-23 agenda item 9.1, topic b)     United States of America   AI9.1B)   2022-04-25
[ 308 ]  
 
Revisions to working document towards a preliminary draft new Report ITU-R M.[AMATEUR-RNSS]     United States of America   AI9.1B)   2022-04-25
[ 307 ]  
 
Proposed draft reply liaison statement to Working Party 7C on EESS-RNSS matters (Questions ITU-R 217-2/4 and ITU-R 288/4)     United States of America     2022-04-25
[ 306 ]  
 
Working document towards draft CPM text to WRC-23 for agenda item 1.11     United States of America   AI1.11   2022-04-25
[ 305 ]  
 
Working document towards a preliminary draft new Report ITU-R M.[ADD_GSO_GMDSS] - Working draft document related to WRC-23 agenda item 1.11     United States of America   AI1.11   2022-04-25
[ 304 ]  
 
Proposed revisions to working document towards a preliminary draft new Report ITU-R M.[NB-MSS] - Studies relating to spectrum needs and potential new allocations to the mobile satellite service in the frequency bands 1 695-1 710 MHz, 2 010-2 025 MHz, 3 300-3 315 MHz and 3 385-3 400 MHz for future development of narrowband mobile-satellite systems     Korea (Republic of)   AI1.18   2022-04-25
[ 303 ]  
 
Liaison statement to Working Party 4C (copy to Working Party 7D for information) - WRC-23 agenda item 1.11, Resolution 361 (Rev.WRC-19)     WP 5B   AI1.11   2022-04-14
[ 302 ]  
 
Report of activities of the Correspondence Group on adjacent band compatibility studies between MSS in the 1 518-1 525 MHz band and IMT in the 1 492-1 518 MHz band     Chairman, WP 4C CG on adjacent band MSS and IMT     2022-04-13
[ 301 ]  
 
Report of activities of the Correspondence Group on WRC-23 agenda item 1.11     Chairman, WP 4C CG on WRC-23 a.i. 1.11   AI1.11   2022-04-08
[ 300 ]  
 
Liaison statement to Working Party 5D (copy to Working Parties 3K, 3M, 4A, 4C, 5A, 5B, 5C, 7B, 7C and 7D) - WRC-23 agenda item 1.4     WP 6A   AI1.4   2022-03-30
Resultados :449 documentos
Resultados :  Anterior -  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9  - 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 : 2023-11-24