Union Internationale des Télécommunications   UIT
English  Español
 
Plan du site Contactez-nous Copie Imprimable
  Page d'accueil : UIT-R : WP4B : Contributions  Ajoutés récemment -  Recherche de documents de réunion
   
UIT-R WP4B  C 

UIT-R WP4B

Systèmes, interfaces radioélectriques, objectifs de qualité de fonctionnement et de disponibilité pour le SFS, y compris les applications IP et le reportage d'actualités par satellite

Resultats:140 documents
Résultats :  1 - 2 - 3  - Suivant Next
Contributions  Documents / Contributions
 
Numéro 
Titre Source AI/Question
Date
[ 140 ]  
 
Liaison statement on aspects of common and critical interest to the satellite industry     ICG-SAT     2007-08-01
[ 139 ]  
 
Liaison statement to Working Parties 6B and 9D - System characteristics of television outside broadcast (TVOB), electronic news gathering (ENG) and electronic field production (EFP) in the mobile service for use in sharing studies     WP 8A     2007-08-01
[ 138 ]  
 
Liaison statement on Activities on standardization for emergency telecommunications     ICG-SAT     2007-08-01
[ 137 ]  
 
List of liaison statements agreed at the ITU-T SG 15 meeting (Geneva, 4-15 June 2007)     ITU-T SG 15     2007-06-29
[ 136 ]  
 
Liaison statement to Working Party 4B - User requirements for the quality of baseband SDTV and HDTV signals when transmitted by digital satellite news gathering (SNG)     WP 6A     2007-06-13
[ 135 ]  
+Ann.1-11 
Chairman's report - Meeting 28 May - 1 June 2007     Chairman, WP 4B     2007-06-05
[ 134 ]  
 
Liste finale des participants - Groupe de travail 4B     Director, BR     2007-06-01
[ 133 ]  
 
List of documents issued     BR Study Group Department     2007-05-23
[ 132 ]  
 
Cross-layer based QoS provisioning in satellite IP networks     United States of America   263-1/4   2007-05-21
[ 131 ]  
 
PDNR ITU-R S.[Availability] - Availability objectives for hypothetical reference digital paths in the fixed-satellite service     United States of America   73-2/4   2007-05-21
[ 130 ]  
 
Working document on quality of service (QoS) aspects of inter-working with terrestrial wireless access in the FSS     Japan   263-1/4   2007-05-21
[ 129 ]  
 
Liaison statement to Working Party 4B - NGN/Satellite Workshop and meeting of the ICG-SAT     ITU-T SG13     2007-05-17
[ 128 ]  
 
Working document towards a preliminary draft new Recommendation - Multi-carrier based multiple-access satellite systems and performance enhancement techniques     Korea (Republic of)   46/4   2007-05-10
[ 127 ]  
 
Working document towards a preliminary draft new question - System architecture and performance aspects on cooperative satellite and terrestrial systems     Korea (Republic of)     2007-05-10
[ 126 ]  
 
ITU-R Study Group 8 question to be brought to the attention of Working Parties 1B, 4B, 6E and 9B     BR Study Group Department     2007-04-18
[ 125 ]  
 
ITU-R Study Group 6 Question to be brought to the attention of Working Parties 4B, 8D and 9D     BR Study Group Department     2007-03-13
[ 124 ]  
 
Liaison statement to Working Party 4A and Working Party 4B for information - Impact of Recommendation ITU-R S.1432 on the use of the band 18.1-18.3 GHz     WP 7B     2007-02-16
[ 123 ]  
 
Liaison statement to relevant external organizations and Working Party 8A (Copy to Working Parties 4B and 8D) - On the preliminary draft new Report ITU-R M.[IP CHAR] "Key technical and operational characteristics for access technologies to support IP applications over land mobile systems" in response to Question ITU-R 223-1/8     WP 8F     2007-02-16
[ 122 ]  
 
Liaison statement to Radiocommunication Study Groups and Working Parties - Terminology database     Coordination Committee for Vocabulary (CCV)     2007-01-11
[ 121 ]  
 
Liaison statement to Working Parties 8A and 8F (Copy to Working Party 4B) - IP-related study activity for the mobile-satellite service in Working Party 8D     WP 8D     2006-11-20
[ 120 ]  
 
New versions of the Access Network Transport (ANT) standards overview and workplan     ITU-T SG 15     2006-11-16
[ 119 ]  
 
Response to liaison statement on satellites in Access Network Transport     ITU-T SG15     2006-11-15
[ 118 ]  
 
Response to liaison statement on outage intensity objectives for satellite digital paths     ITU-T SG 15     2006-11-15
[ 117 ]  
 
Liaison statement to WP 4B - Application of Recommendation ITU-R P.1623 to the estimation of outage intensity performance for satellite digital paths     WPs 3J and 3M   201/3   2006-11-09
[ 116 ]  
 
Liaison statement to Working Parties 6J and 9D copy to 4B, 6E, 7C, 7D, 8B, 8F, 9B, and ITU-T Study Group 9 - System characteristics of television outside broadcast (TVOB), electronic news gathering (ENG) and electronic field production (EFP) in the mobile service     WP 8A     2006-11-03
[ 115 ]  
 
Recommendation to be brought to the attention of Working Parties 3M and 4B     BR Study Group Department     2006-10-30
[ 114 ]  
 
Liaison statement to relevant external organizations and ITU-T Study Groups 13 and 19 (copy to WP 4B, 8D and 8F) - On the development of a PDN Report ITU-R M.[IP CHAR] "Key technical and operational characteristics for access technologies to support IP applications over mobile systems" in response to Question ITU-R 223-1/8     WP 8A     2006-10-30
[ 113 ]  
 
Recommendation to be brought to the attention of WP 4B     BR Study Group Department     2006-09-18
[ 112 ]  
+Ann.1-11 
Report on the twenty second meeting of Working Party 4B - (Geneva, 28 - 31 August, 1 September 2006)     Chairman, WP 4B     2006-09-04
[ 111 ]  
 
Liaison statement to WP 4A and WP 4B for information - Comments related to the applicability of Recommendation ITU-R S.1432 to the frequency band 18.1-18.3 GHz     WP 7B     2006-09-01
[ 110 ]  
 
Final List of Participants     N/A     2006-08-31
[ 109 ]  
 
Liaison statement to Working Parties 4A and 4B - Draft revision of Recommendation ITU-R BO.1724     WP 6S     2006-08-30
[ 108 ]  
 
List of documents issued     BR Study Group Department     2006-08-25
[ 107 ]  
 
Cross layer protocol model for satellite networks     United States of America   263/4   2006-08-18
[ 106 ]  
+Add.1 
Working document towards a preliminary Draft New Recommendation - The availability of digital satellite connections - The applicability of the Availability Ratio and Outage Intensity parameters of ITU-T Recommendation G.827 to satellite links     United States of America     2006-08-18
[ 105 ]  
 
Proposed draft new revision of Recommendation ITU-R S.1709     United States of America   269/4   2006-08-18
[ 104 ]  
 
Proposed Draft New Recommendation ITU-R S.[WIDEBAND] - Characteristics of fixed satellite service systems using wideband spreading signals     Japan   270/4   2006-08-18
[ 103 ]  
 
Proposed deletion of the SNG User's Guide     European Broadcasting Union (EBU)   260/4   2006-08-16
[ 102 ]  
 
Proposed preliminary Draft Revision of Recommendation ITU-R S.1061     Korea (Republic of)     2006-08-17
[ 101 ]  
 
Proposed Draft Revision of Recommendation ITU-R S.1062-3     Korea (Republic of)   75/4   2006-08-17
[ 100 ]  
 
Liaison statement to WP's 6J, 4B, 6E, 7C, 7D, 8A, 8B, 8D, 8F, 9B, JTG 6-8-9 and ITU-T SG9 - System characteristics for use in sharing studies with television outside broadcast (TVOB), electronic news gathering (ENG) and electronic field production (EFP) in the fixed service     WP 9D     2006-07-19
[ 99 ]  
 
Liaison statement to WP 4B and WP 8D (Copy to WP 8F for information) - On the development of a PDNR ITU-R M.[IP CHAR] "Key technical and operational requirements for access technologies to support IP applications over mobile systems"     WP 8A   223-1/8   2006-04-21
[ 98 ]  
(Rev.1) 
Liaison statement - Result of the study under Recommendation 723 (WRC-03)     WP 8A     2006-04-21
[ 97 ]  
 
Proposed revisions to draft CPM text for WRC-07 agenda item 1.19     BR Secretariat     2006-04-19
[ 96 ]  
 
LS to WP 4B - Characteristics of fixed-satellite service systems using wideband spreading signals     WP 4A     2006-04-19
[ 95 ]  
+Ann.1-12 
Chairman's report - meeting 15-21 March 2006     Chairman, WP 4B     2006-03-21
[ 94 ]  
 
Final list of Participants - Geneva 15-21 March 2006     Director, BR     2006-03-20
[ 93 ]  
 
Liaison statement to WPs 4B, 6E, 7C, 7D, 8A, 8D, 8F, 9B, 9D, JTG 6-8-9 and ITU-T SG 9 - Spectrum usage and operational characteristics of terrestrial electronic news gathering systems (ENG), television outside broadcast (TVOB) and electronic field production (EFP)     WP 6J     2006-03-16
[ 92 ]  
 
List of documents issued     BR, Study Group Department     2006-03-14
[ 91 ]  
 
Requested course of action when revising existing Recommendations, developing new Recommendations or new Reports     SG 4 Rapporteur on vocabulary     2006-03-09
Resultats:140 documents
Résultats :  1 - 2 - 3  - 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 : 2006-11-06