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ITU-T SG 12  C 

ITU-T SG 12

Performance, QoS and QoE

Study Period 2009

Results:35 total items.
Contributions  [ Source: Deutsche Telekom AG ]   Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 344 ]  
 
Extension of the G.1070 audiovisual quality integration function for the MPEG-4 Part 2 video codec     Deutsche Telekom AG   Q13/12   2012-05-18
[ 343 ]  
 
An Evaluation Protocol for the Subjective Assessment of Text-to-Speech in Audiobook Reading Tasks     Deutsche Telekom AG   Q7/12   2012-05-18
[ 342 ]  
 
Results from a Multidimensional Rescaling Experiment of a P.OLQA SWB Test Database     Deutsche Telekom AG   Q9/12, Q7/12   2012-05-18
[ 341 ]  
 
Proposal for a new Recommendation on "Subjective quality evaluation of telecommunication services based on multimodal interactive systems"     Deutsche Telekom AG   Q7/12   2012-05-18
[ 340 ]  
 
Methodology for the assessment of audiovisual quality for simulated video calls     Deutsche Telekom AG   Q18/12   2012-05-18
[ 339 ]  
 
Extension of the G.1070 speech quality integration function for wideband audio     Deutsche Telekom AG   Q13/12   2012-05-18
[ 338 ]  
 
Extension of the G.1070 video quality estimation function for the MPEG-4 Part 2 and H.264 video codecs     Deutsche Telekom AG   Q13/12   2012-05-18
[ 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 Télécom 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 Télécom Orange   Q18/12   2012-05-16
[ 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
[ 278 ]  
 
Conversational WB speech quality & draft WB E-Model     Deutsche Telekom AG   Q8/12   2011-10-19
[ 277 ]  
 
Performance of P.863 for two narrow-band datasets     Deutsche Telekom AG , SwissQual AG   Q9/12   2011-10-19
[ 276 ]  
 
Performance of P.863 on P.AAM acoustic data     Deutsche Telekom AG , SwissQual AG   Q9/12   2011-10-19
[ 275 ]  
 
Extending the E-Model For Capturing Noise Reduction and Echo Canceller Impairments     Deutsche Telekom AG   Q8/12   2011-10-19
[ 274 ]  
 
Draft Requirement Specification for P.AMD (Perceptual Approaches for Multi-Dimensional Analysis)     Deutsche Telekom AG   Q9/12   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
[ 271 ]  
 
Description of conversation scenarios for interactive audiovisual communication     Deutsche Telekom AG   Q7/12   2011-10-19
[ 212 ]  
 
Proposal for a framework for P.MULTI and P.AMD     Deutsche Telekom AG   Q9/12, Q7/12   2011-06-14
[ 211 ]  
 
Performance of P.863 on P.AAM acoustic data     Deutsche Telekom AG   Q9/12   2011-06-14
[ 147 ]  
 
Proposed changes of P.NAMS ToR for the IPTV Application Area     Deutsche Telekom AG   Q14/12   2010-09-06
[ 143 ]  
 
Draft Requirement Specification for P.AMD (Perceptual Approaches for Multi-Dimensional Analysis)     Deutsche Telekom AG   Q9/12   2010-09-06
[ 124 ]  
 
Extending the E-model to better capture terminal effects     Deutsche Telekom AG , Head Acoustics GmbH   Q8/12   2010-05-07
[ 123 ]  
 
Consideration of send-side ambient noise in the E-model     Deutsche Telekom AG   Q8/12   2010-05-07
[ 122 ]  
 
Extending Suppl. 24 to P-Series towards multimodal systems and services     Deutsche Telekom AG   Q7/12, Q1/12   2010-05-07
[ 120 ]  
+Add.1 
First draft listening WB E-model     Deutsche Telekom AG   Q8/12   2010-05-07
[ 119 ]  
 
Towards a Super-wideband E-model     Deutsche Telekom AG   Q8/12   2010-05-07
[ 118 ]  
 
Subjective quality evaluation of audio streaming applications: ACR vs. MUSHRA     Deutsche Telekom AG   Q14/12, Q13/12   2010-05-07
[ 104 ]  
 
Universal German speech sample for use in objective and subjective test applications     Deutsche Telekom AG , SwissQual AG   Q9/12, Q7/12, Q6/12   2010-05-04
[ 83 ]  
 
Extension of the G.1070 Video Quality Estimation Function for the MPEG2 Video Codec     Deutsche Telekom AG   Q13/12   2009-10-23
[ 82 ]  
 
Assessment of speech quality dimensions: Methodology, Experiments, Analysis     Deutsche Telekom AG   Q9/12, Q7/12   2009-10-23
[ 23 ]  
 
Wideband Equipment Impairment Factors Ie,wb for the G.729.1 and Packet Loss Robustness Factors Bpl for the G.729.1, the G.722.2 and the G.722 WB-Codecs for usage in the WB-E-Model     Deutsche Telekom AG   Q8/12   2009-02-27
Results:35 total items.
 
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