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UIT-T SG 12  C 

UIT-T SG 12

Calidad de funcionamiento, calidad de servicio y calidad percibida

Periodo de estudios 2009

Resultados :26 documentos
Resultados :  1 - 2  - Siguiente Next
Contribuciones  [ Cuestiones: Q18/12 ]   Documents / Contributions
 
Número 
Fecha Origen Título Cuestiones
[ 347 ]  
 
2012-05-18 Telefon AB - LM Ericsson   Proposed draft text for a P.AMT Annex regarding effect of transmission delays     Q18/12  
[ 346 ]  
 
2012-05-18 Telefon AB - LM Ericsson   Perceptual loudness of speech signals with different bandwidths     Q7/12, Q18/12  
[ 345 ]  
 
2012-05-18 Telefon AB - LM Ericsson   A one-way audiovisual telemeeting test with different audio qualities     Q18/12  
[ 340 ]  
 
2012-05-18 Deutsche Telekom AG   Methodology for the assessment of audiovisual quality for simulated video calls     Q18/12  
[ 320 ]  
(Rev.1) 
2012-05-16 France Télécom Orange   Update for Appendix VII of P.AMT: Examples of Survival Task     Q18/12  
[ 319 ]  
 
2012-05-16 Deutsche Telekom AG , Ericsson, Inc. , France Télécom Orange   Proposed non-normative appendices for draft recommendation P.AMT: Subjective evaluation of audio and audiovisual multiparty telemeetings quality     Q18/12  
[ 318 ]  
 
2012-05-16 Deutsche Telekom AG , Ericsson, Inc. , France Télécom Orange   Proposed main body and normative annex for draft recommendation P.AMT: Subjective evaluation of audio and audiovisual multiparty telemeetings quality     Q18/12  
[ 292 ]  
 
2011-10-19 Telefon AB - LM Ericsson   Important factors that can influence the perceived quality of telemeetings     Q18/12  
[ 291 ]  
 
2011-10-19 Telefon AB - LM Ericsson   A subjective multi-party test with both audio and audiovisual telemeeting connections     Q18/12  
[ 290 ]  
 
2011-10-19 Telefon AB - LM Ericsson   Subjective tests on multiparty audio and audiovisual telemeetings with additional echo-free delays     Q18/12  
[ 287 ]  
 
2011-10-19 Deutsche Telekom AG   Number of interlocutors and QoE in multiparty telephone conferences     Q18/12  
[ 286 ]  
 
2011-10-19 Deutsche Telekom AG   Listening test stimuli using scalable multiparty conversation test scenarios     Q7/12, Q18/12  
[ 285 ]  
 
2011-10-19 Deutsche Telekom AG   Topics for Question 18/12 in view of insights from a field survey     Q18/12  
[ 284 ]  
 
2011-10-19 Deutsche Telekom AG , Telefon AB - LM Ericsson   Initial insights for P.AMT based on reviewing existing recommendations     Q7/12, Q18/12  
[ 273 ]  
 
2011-10-19 Deutsche Telekom AG   Quality perception in three-party conversation tests with synchronous and asynchronous delay     Q18/12  
[ 272 ]  
 
2011-10-19 Deutsche Telekom AG   3CTs - 3-party Conversation Test scenarios for conferencing assessment     Q7/12, Q18/12  
[ 259 ]  
 
2011-10-18 France Télécom Orange   A study on tasks for assessing audiovisual quality of videoconferencing systems in multipoint conversation tests     Q7/12, Q18/12  
[ 253 ]  
 
2011-10-18 China   Multiparty test scenarios for audiovisual conferences tests     Q18/12  
[ 201 ]  
 
2011-01-10 Duetsche Telekom   3CTs - 3-party Conversation Test scenarios for conferencing assessment     Q7/12, Q18/12  
[ 191 ]  
 
2011-01-10 Deutsche Telekom   Analysing multi-party telemeeting conversations     Q18/12  
[ 190 ]  
 
2011-01-10 Deutsche Telekom   Listening and conversational quality of spatial audio conferencing     Q18/12  
[ 189 ]  
 
2011-01-10 Deutsche Telekom , HEAD Acoustics   How the need for fast interaction affects the impact of transmission delay on the overall quality judgment     Q8/12, Q7/12, Q18/12  
[ 187 ]  
 
2011-01-10 Deutsche Telekom   Development of scalable conversation test scenarios for multi-party telephone conferences     Q7/12, Q18/12  
[ 179 ]  
 
2011-01-07 Telefon AB - LM Ericsson   Factors that can affect the perceived quality of telemeetings and conferences and work items for Q.18     Q18/12  
[ 178 ]  
 
2011-01-07 Telefon AB - LM Ericsson   Subjective conversational test method for a three-party telepresence meeting     Q18/12  
Resultados :26 documentos
Resultados :  1 - 2  - Siguiente Next
 
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