Union Internationale des Télécommunications   UIT
English  Español
 
Plan du site Contactez-nous Copie Imprimable
  Page d'accueil : UIT-R : R23-WP4C : Contributions  Ajoutés récemment -  Recherche de documents de réunion
   
UIT-R R23-WP4C  C 

UIT-R R23-WP4C

Utilisation Efficace de l´Orbite/Spectre pour le SMS et le SRRS

Resultats:174 documents
Résultats :  1 - 2 - 3 - 4  - Suivant Next
Contributions  [ AI/Question: AI1.13 ]   Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 524 ]  
 
Adjacent band protection of MSS (s-E) below 2.5 GHz under WRC-27 agenda item 1.13     France   AI1.13   2025-10-03
[ 522 ]  
 
Aggregated interference from DC-MSS-IMT system for the protection of IMT TN under WRC-27 agenda item 1.13     France   AI1.13   2025-10-03
[ 519 ]  
 
Discussion on a regulatory measure for the protection of terrestrial IMT UL under WRC-27 agenda item 1.13     France   AI1.13   2025-10-03
[ 516 ]  
 
Working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13     United States   AI1.13   2025-10-03
[ 515 ]  
 
Study on the development of a single-entry power flux density mask for non-geostationary satellite (non-GSO) systems operating in 2 300-2 400 MHz for the protection of incumbent AMT systems     United States   AI1.13   2025-10-03
[ 514 ]  
 
Sharing and compatibility studies of DC-MSS-IMT in the frequency band 2 500-2 690 MHz under WRC-27 agenda item 1.13     United States   AI1.13   2025-10-03
[ 506 ]  
 
Working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13     United States   AI1.13   2025-10-03
[ 505 ]  
 
Working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13     United States   AI1.13   2025-10-03
[ 504 ]  
 
Elements for working document on sharing and compatibility studies in relation to WRC-27 agenda item 1.13 - Compatibility studies for aeronautical mobile telemetry     United States   AI1.13   2025-10-03
[ 503 ]  
 
Proposed edits to working document on the possible description and functionality of MSS systems for direct connectivity between space stations and IMT user equipment     United States   AI1.13   2025-10-03
[ 494 ]  
 
Protection of existing mobile satellite services for consideration under WRC-27 agenda items 1.11, 1.12, 1.13 and 1.14     Samoa   AI1.14, AI1.13, AI1.12, AI1.11   2025-10-03
[ 492 ]  
 
Sharing study in 869-894 MHz supporting WRC-27 agenda item 1.13     AST & Science SpaceMobile   AI1.13   2025-10-03
[ 484 ]  
 
Approach to common frequency bands considered in WRC-27 agenda items 1.12, 1.13 and 1.14     Policy Impact Partners Ltd.   AI1.14, AI1.13, AI1.12   2025-10-03
[ 483 ]  
 
Information paper - Framework for revision of direct-to-mobile phone satellite communication in Tanzania     Tanzania   AI1.13   2025-10-03
[ 482 ]  
 
Compatibility study of MSS operating in the frequency band 2 620-2 690 MHz and RAS operating in the band 2 690-2 700 MHz for WRC-27 agenda item 1.13     Square Kilometre Array Observatory (SKAO)   AI1.13   2025-10-03
[ 481 ]  
 
Proposal on a draft reply liaison statement to Working Party 5D under WRC-27 agenda item 1.13     Japan   AI1.13   2025-10-03
[ 480 ]  
 
Consideration on calculation of aggregate interference from MSS space stations and proposed updating on working document under WRC-27 agenda item 1.13     Japan   AI1.13   2025-10-03
[ 479 ]  
 
Proposed working document towards draft CPM text for WRC-27 agenda item 1.13     Japan   AI1.13   2025-10-03
[ 477 ]  
 
Proposed updates to sharing and compatibility studies between incumbent MSS systems and DC-MSS-IMT systems in the 2.5/2.6 GHz frequency bands under WRC-27 agenda item 1.13     Japan   AI1.13   2025-10-03
[ 475 ]  
 
Proposals on sharing studies between HIBS and DC-MSS-IMT under WRC-27 agenda item 1.13     Japan   AI1.13   2025-10-03
[ 472 ]  
 
Proposed updates on working document on sharing and compatibility studies under WRC-27 agenda item 1.13     Japan   AI1.13   2025-10-03
[ 470 ]  
 
Sharing and compatibility studies between the incumbent MSS systems and the envisaged MSS systems for direct connectivity in the 2.5/2.6 GHz frequency bands     India   AI1.13   2025-10-03
[ 469 ]  
 
Incumbent system characteristics of giant metrewave radio telescope in the working document regarding WRC-27 agenda item 1.12 and 1.13     India   AI1.13, AI1.12   2025-10-03
[ 461 ]  
 
Proposed protection criteria based on Recommendation ITU-R M.1183 for the mobile satellite services (MSS) operating in band below 3 GHz - Protection criteria for WRC-27 agenda items 1.11, 1.12, 1.13 and 1.14     African Telecommunications Union   AI1.14, AI1.13, AI1.12, AI1.11   2025-10-02
[ 458 ]  
 
Proposed protection criteria based on Recommendation ITU-R M.1183 for the mobile satellite services (MSS) operating in band below 3 GHz - Protection criteria for WRC-27 agenda items 1.11, 1.12, 1.13 and 1.14     Saudi Arabia   AI1.14, AI1.13, AI1.12, AI1.11   2025-10-02
[ 457 ]  
 
Information on best practices study under WRC-27 agenda items 1.11,1.12,1.13 and 1.14     Chair, WP 4C   AI1.14, AI1.13, AI1.12, AI1.11   2025-10-03
[ 453 ]  
 
Study scenarios for WRC-27 agenda item 1.13     Germany , Austria , Croatia , Luxembourg , Norway , Switzerland   AI1.13   2025-10-02
[ 450 ]  
 
Proposed interference criteria for the mobile satellite service for use in studies under WRC-27 agenda items 1.12, 1.13 and 1.14     United Kingdom   AI1.14, AI1.13, AI1.12   2025-10-02
[ 447 ]  
 
Studies in respect of potential interference from MSS (DC-MSS-IMT) to IMT under WRC-27 agenda item 1.13     Botswana , Comoros , Dem. Rep. of the Congo , Eswatini , Lesotho , Malawi , Mozambique , Namibia , South Africa , Zambia   AI1.13   2025-10-02
[ 446 ]  
 
WRC-27 agenda item 1.13 - Frequency bands in use for terrestrial IMT     Mozambique , Namibia , South Africa , Tanzania   AI1.13   2025-10-02
[ 443 ]  
 
Compatibility analysis between frequency arrangements of DC-MSS-IMT 1 920-1 980 / 2 110-2 170 MHz and 1 850-1 920 / 1 930-2 000 MHz     Russian Federation   AI1.13   2025-10-02
[ 442 ]  
 
Sharing study between MSS and DC-MSS-IMT under WRC-27 agenda item 1.13     Russian Federation   AI1.13   2025-10-02
[ 435 ]  
 
Required studies for BSS protection in the 1.4 GHz and 2.5/2.6 GHz bands along with incumbent BSS characteristics in 2.5/2.6 GHz frequency bands to be considered for sharing and compatibility studies for WRC-27 agenda item 1.13     Iran (Islamic Republic of)   AI1.13   2025-10-01
[ 434 ]  
 
Calculations of equivalent power flux density (epfd) limits for protection of terrestrial fixed service under WRC-27 agenda item 1.13     Iran (Islamic Republic of)   AI1.13   2025-10-01
[ 433 ]  
 
Investigation of interference scenarios between the envisaged MSS systems for direct connectivity and terrestrial IMT networks - WRC-27 agenda item 1.13     Iran (Islamic Republic of)   AI1.13   2025-10-01
[ 431 ]  
 
WRC-27 agenda item 1.13 - Considerations on sharing study between IMT in the frequency bands 1 920-1 980 MHz (Uplink) and 2 110-2 170 MHz (Downlink) and DC-MSS-IMT operating in the frequency band 1 710-2 200 MHz (Downlink)     Brazil   AI1.13   2025-10-01
[ 430 ]  
 
WRC-27 agenda item 1.13 - Considerations on compatibility study between IMT in the frequency bands 1 920-1 980 MHz (Uplink) and 2 110-2 170 MHz (Downlink) and DC-MSS-IMT operating in the frequency band 1 710-2 200 MHz (Downlink)     Brazil   AI1.13   2025-10-01
[ 429 ]  
 
WRC-27 agenda item 1.13 - considerations on sharing study between FS in the frequency band 2 110-2 200 MHz and DC-MSS-IMT operating in the frequency band 1 710-2 200 MHz (Downlink)     Brazil   AI1.13   2025-10-01
[ 428 ]  
 
WRC-27 agenda item 1.13 - Considerations on compatibility study between FS in the frequency band 2 200-2 290 MHz and DC-MSS-IMT operating in the frequency band 1 710-2 200 MHz (Downlink)     Brazil   AI1.13   2025-10-01
[ 427 ]  
 
WRC-27 agenda item 1.13 - Considerations on compatibility study between EESS in the frequency band 2 200-2 290 MHz (s-E) and DC-MSS-IMT operating in the frequency band 2 110-2 200 MHz (Downlink)     Brazil   AI1.13   2025-10-01
[ 407 ]  
 
Way forward on issue of protection criteria related to interference to GSO MSS and proposed values for a specific GSO MSS system in the frequency range 1 980-2 010 MHz and 2 170-2 200 MHz     China   AI1.14, AI1.13, AI1.12   2025-09-29
[ 406 ]  
 
Considerations on protection criterion for GSO MSS systems in sharing and compatibility studies of WRC-27 agenda items 1.12, 1.13, 1.14     China   AI1.14, AI1.13, AI1.12   2025-09-29
[ 405 ]  
 
Analysis of aggregate interference from DC-MSS-IMT systems to terrestrial IMT receivers under WRC-27 agenda item 1.13     China   AI1.13   2025-09-29
[ 404 ]  
 
WRC-27 agenda item 1.13 - Analysis on the applicability of Recommendation ITU-R M.2101 under WRC-27 agenda item 1.13     China   AI1.13   2025-09-29
[ 403 ]  
 
Sharing and compatibility studies between DC-MSS-IMT and FS under WRC-27 agenda item 1.13     China   AI1.13   2025-09-29
[ 402 ]  
 
Proposal on sharing and compatibility studies of DC-MSS-IMT systems in the frequency band 2 300-2 400 MHz in relation to WRC-27 agenda item 1.13     China   AI1.13   2025-09-29
[ 400 ]  
 
Analysis of interference from DC-MSS-IMT system to GSO MSS system under WRC-27 agenda item 1.13     China   AI1.13   2025-09-29
[ 399 ]  
 
Sharing and compatibility studies between DC-MSS-IMT and FS system in 1 710-2 200 MHz under WRC-27 agenda item 1.13     China   AI1.13   2025-09-29
[ 398 ]  
 
Compatibility analysis between DC-MSS-IMT system and MS system under WRC-27 agenda item 1.13     China   AI1.13   2025-09-29
[ 397 ]  
 
Proposal on sharing and compatibility studies of DC-MSS-IMT systems in the frequency band 1 429-1 518 MHz in relation to WRC-27 agenda item 1.13     China   AI1.13   2025-09-29
Resultats:174 documents
Résultats :  1 - 2 - 3 - 4  - Suivant Next
 
Téléchargement de multiples documents: Cocher les cases correspondant aux documents sélectionnés, puis appuyer sur "Télécharger"
   
 
Préférences utilisateur: 
Téléchargement de multiples documents: Formats et langues à prendre en compte (si disponibles):
Pages de navigation HTML  
Formats  + Autres formats
Langues (maximum 2)  + Multilingue 
(E: Anglais - F: Français - S: Espagnol - A: Arabe - C: Chinois - R: Russe)

Début de page -  Commentaires -  Contactez-nous -  Droits d'auteur © UIT 2008 Tous droits réservés
Contact pour cette page :  Coordinateur du Web UIT-R
Mis à jour le : 2025-10-7