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ITU-T�SG 12

Performance, QoS and QoE

Study Period 2009

Results:26 total items.
Contributions �[�AI/Question:�Q18/12�]���Documents / Contributions

Number
Title Source AI/Question
Date
[ 347 ]
Proposed draft text for a P.AMT Annex regarding effect of transmission delays � Telefon AB - LM Ericsson Q18/12 2012-05-18
[ 346 ]
Perceptual loudness of speech signals with different bandwidths � Telefon AB - LM Ericsson Q7/12, Q18/12 2012-05-18
[ 345 ]
A one-way audiovisual telemeeting test with different audio qualities � Telefon AB - LM Ericsson Q18/12 2012-05-18
[ 340 ]
Methodology for the assessment of audiovisual quality for simulated video calls � Deutsche Telekom AG Q18/12 2012-05-18
[ 320 ]
(Rev.1)
Update for Appendix VII of P.AMT: Examples of Survival Task � France T�l�com Orange Q18/12 2012-05-16
[ 319 ]
Proposed non-normative appendices for draft recommendation P.AMT: Subjective evaluation of audio and audiovisual multiparty telemeetings quality � Deutsche Telekom AG , Ericsson, Inc. , France T�l�com Orange Q18/12 2012-05-16
[ 318 ]
Proposed main body and normative annex for draft recommendation P.AMT: Subjective evaluation of audio and audiovisual multiparty telemeetings quality � Deutsche Telekom AG , Ericsson, Inc. , France T�l�com Orange Q18/12 2012-05-16
[ 292 ]
Important factors that can influence the perceived quality of telemeetings � Telefon AB - LM Ericsson Q18/12 2011-10-19
[ 291 ]
A subjective multi-party test with both audio and audiovisual telemeeting connections � Telefon AB - LM Ericsson Q18/12 2011-10-19
[ 290 ]
Subjective tests on multiparty audio and audiovisual telemeetings with additional echo-free delays � Telefon AB - LM Ericsson Q18/12 2011-10-19
[ 287 ]
Number of interlocutors and QoE in multiparty telephone conferences � Deutsche Telekom AG Q18/12 2011-10-19
[ 286 ]
Listening test stimuli using scalable multiparty conversation test scenarios � Deutsche Telekom AG Q7/12, Q18/12 2011-10-19
[ 285 ]
Topics for Question 18/12 in view of insights from a field survey � Deutsche Telekom AG Q18/12 2011-10-19
[ 284 ]
Initial insights for P.AMT based on reviewing existing recommendations � Deutsche Telekom AG , Telefon AB - LM Ericsson Q7/12, Q18/12 2011-10-19
[ 273 ]
Quality perception in three-party conversation tests with synchronous and asynchronous delay � Deutsche Telekom AG Q18/12 2011-10-19
[ 272 ]
3CTs - 3-party Conversation Test scenarios for conferencing assessment � Deutsche Telekom AG Q7/12, Q18/12 2011-10-19
[ 259 ]
A study on tasks for assessing audiovisual quality of videoconferencing systems in multipoint conversation tests � France T�l�com Orange Q7/12, Q18/12 2011-10-18
[ 253 ]
Multiparty test scenarios for audiovisual conferences tests � China Q18/12 2011-10-18
[ 201 ]
3CTs - 3-party Conversation Test scenarios for conferencing assessment � Duetsche Telekom Q7/12, Q18/12 2011-01-10
[ 191 ]
Analysing multi-party telemeeting conversations � Deutsche Telekom Q18/12 2011-01-10
[ 190 ]
Listening and conversational quality of spatial audio conferencing � Deutsche Telekom Q18/12 2011-01-10
[ 189 ]
How the need for fast interaction affects the impact of transmission delay on the overall quality judgment � Deutsche Telekom , HEAD Acoustics Q8/12, Q7/12, Q18/12 2011-01-10
[ 187 ]
Development of scalable conversation test scenarios for multi-party telephone conferences � Deutsche Telekom Q7/12, Q18/12 2011-01-10
[ 179 ]
Factors that can affect the perceived quality of telemeetings and conferences and work items for Q.18 � Telefon AB - LM Ericsson Q18/12 2011-01-07
[ 178 ]
Subjective conversational test method for a three-party telepresence meeting � Telefon AB - LM Ericsson Q18/12 2011-01-07
[ 177 ]
Subjective tests with additional delay to one participant in three-party audiovisual free conversations � Telefon AB - LM Ericsson Q18/12 2011-01-07
Results:26 total items.
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