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ITU-T SG 12  C 

ITU-T SG 12

Performance, QoS and QoE

Study Period 2013

Results:70 total items.
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Contributions  [ AI/Question: Q9/12 ]   Documents / Contributions
 
Number 
Received Source Title AI/Question
[ 394 ]  
 
2016-05-25 Qualcomm, Inc.   Databases for training/verification of P.AMD SET B     Q9/12  
[ 389 ]  
 
2016-05-25 Deutsche Telekom AG   Predicting Automatic Speech Recognition Performance over Communication Channels from Instrumental Speech Quality Predictions     Q9/12  
[ 387 ]  
 
2016-05-25 Deutsche Telekom AG   Proposal for a new work item on diagnostic single-ended quality indicators     Q9/12  
[ 385 ]  
 
2016-05-25 Huawei Technologies Co., Ltd.   Investigations on live conversational speech database for P.SPELQ development     Q9/12  
[ 341 ]  
 
2015-12-23 Qualcomm, Inc.   Evaluation of P.863 for EVS conditions     Q9/12  
[ 337 ]  
 
2015-12-23 Huawei Technologies Co., Ltd.   P.SPELQ interim model performance results     Q9/12  
[ 335 ]  
 
2015-12-23 Qualcomm, Inc.   Draft Model Description for P.AMD Set B     Q9/12  
[ 316 ]  
 
2015-12-23 OPTICOM , SwissQual/Rohde&Schwarz , TNO   Proposed correction of P.863 edition 2.0     Q9/12  
[ 308 ]  
 
2015-12-21 Rohde & Schwarz GmbH & Co. KG   P.AMD experiment for Set A     Q9/12  
[ 306 ]  
 
2015-12-18 Deutsche Telekom AG   Potential need for diagnostic single-ended quality indicators     Q9/12, Q16/12  
[ 305 ]  
 
2015-12-18 Deutsche Telekom AG , Rohde & Schwarz GmbH & Co. KG   Definition of a universal quality scale: Scope of the scale     Q9/12, Q8/12, Q7/12  
[ 295 ]  
 
2015-12-17 Orange   Reported use cases of P.863 for voice over LTE and WiFi networks     Q9/12  
[ 287 ]  
 
2015-12-14 Orange   Subjective test from Orange for the P.AMD project set A     Q9/12, Q7/12  
[ 282 ]  
 
2015-09-29 Opticom GmbH   Analysis of POLQA/P.863 Performance for EVS Conditions     Q9/12  
[ 281 ]  
 
2015-09-29 Rohde & Schwarz GmbH & Co. KG   A subjective ACR LOT testing EVS speech coding and prediction by P.863     Q9/12  
[ 269 ]  
 
2015-04-22 Deutsche Telekom AG   Comparability of quality indices on the MOS and the R scale, and definition of a universal quality scale: Proposal on how to proceed and open questions     Q9/12, Q8/12, Q7/12  
[ 268 ]  
 
2015-04-22 Deutsche Telekom AG   Next steps to improve P.TCA     Q9/12, Q16/12  
[ 265 ]  
 
2015-04-22 Huawei Technologies Co., Ltd.   Comments on P.SPELQ Requirements     Q9/12  
[ 264 ]  
 
2015-04-22 Huawei Technologies Co., Ltd.   P.SPELQ interim model performance results     Q9/12  
[ 232 ]  
 
2014-08-22 Deutsche Telekom AG   Bursty packet loss in VoIP     Q9/12, Q8/12, Q15/12  
[ 229 ]  
 
2014-08-21 Rohde & Schwarz   P.863 under live VoLTE conditions     Q9/12  
[ 226 ]  
(Rev.1) 
2014-08-20 Dolby Laboratories   Comments on the proposed revision of P.863 (v2.4)     Q9/12  
[ 224 ]  
 
2014-08-20 Qualcomm, Inc.   P.AMD high level block diagram for Set B     Q9/12  
[ 220 ]  
 
2014-08-20 Ascom (Switzerland) Ltd.   Preliminary Findings on POLQA Evaluation of the Bandwidth Effect     Q9/12  
[ 219 ]  
 
2014-08-20 Malden Electronics   Evaluation of the Performance of POLQA v2.4 Narrowband Model     Q9/12  
[ 215 ]  
 
2014-08-20 Orange   Test results on latest version of P.863 model     Q9/12  
[ 210 ]  
 
2014-08-19 Qualcomm, Inc.   P.ONRA Requirement Specification, Draft V0.5     Q9/12  
[ 208 ]  
 
2014-08-19 Qualcomm, Inc.   Proposed P.806 Quality Descriptors in Additional Languages     Q9/12, Q7/12  
[ 205 ]  
 
2014-08-19 Audience, Inc.   Possible typographic errors in P.1401     Q9/12  
[ 204 ]  
 
2014-08-19 Deutsche Telekom AG   Proposal for a model predicting subjective quality of simulated speech and audio-visual call quality     Q9/12, Q10/12  
[ 201 ]  
 
2014-08-19 Deutsche Telekom AG   Effect of presenting multiple vs. single rating scales after stimulus presentation on subjective quality ratings     Q9/12, Q7/12  
[ 197 ]  
 
2014-08-19 Deutsche Telekom AG , Orange   P.AMD high level block diagram for Set A     Q9/12  
[ 196 ]  
 
2014-08-19 Deutsche Telekom AG   P.TCA GUI and naïve annotators experiment     Q9/12, Q16/12  
[ 185 ]  
 
2014-08-18 HEAD Acoustics GmbH   Test results using the new V 2.4 revision implementation of P.863 provided by Opticom     Q9/12  
[ 182 ]  
 
2014-08-18 Opticom GmbH, Rohde&Schwarz, TNO   Analysis of POLQA V2.4     Q9/12  
[ 178 ]  
 
2014-08-18 Huawei Technologies Co. Ltd.   Current status of P.SPELQ     Q9/12  
[ 177 ]  
 
2014-08-18 Huawei Technologies Co. Ltd.   P.SPELQ preliminary model performance results     Q9/12  
[ 168 ]  
 
2014-08-14 Ascom (Switzerland) Ltd.   Some Preliminary Results On Revised P.863 With VoLTE Simulated Time Scaling     Q9/12  
[ 167 ]  
 
2014-08-14 Ascom (Switzerland) Ltd. , Orange   Proposed caution about application of P.863 under live VoLTE scenarios     Q9/12  
[ 152 ]  
 
2014-03-04 Opticom GmbH , Rohde & Schwarz GmbH & Co. KG , The Netherlands Organisation for Applied Scientific Research (TNO)   Revision of Rec. P.863.1     Q9/12  
[ 151 ]  
 
2014-03-04 Opticom GmbH , Rohde & Schwarz GmbH & Co. KG , The Netherlands Organisation for Applied Scientific Research (TNO)   Revision of Rec. P.863     Q9/12  
[ 141 ]  
 
2013-11-20 Deutsche Telekom AG   G.1050 & speech quality by FR-models (PESQ, POLQA)     Q9/12, Q15/12, Q13/12  
[ 133 ]  
 
2013-11-20 Audience, Inc.   Observations on P.835 results and implications for models     Q9/12, Q7/12  
[ 119 ]  
 
2013-11-19 N/A   Not used     Q9/12  
[ 118 ]  
 
2013-11-19 Huawei Technologies Co. Ltd.   P.SPELQ pilot test     Q9/12  
[ 105 ]  
 
2013-11-18 Deutsche Telekom AG   P.TCA exemplary listening material processing and validation     Q9/12, Q16/12  
[ 101 ]  
 
2013-11-17 Audience, Inc.   P.ONRA Requirements Specification, Draft V03     Q9/12  
[ 93 ]  
 
2013-11-13 Ministry of Transport, Construction and Regional Development of , The Netherlands Organisation for Applied Scientific Research (TNO)   SUBJECTIVE AND OBJECTIVE MEASUREMENT OF SYNTHESIZED SPEECH INTELLIGIBILITY IN MODERN TELEPHONE CONDITIONS     Q9/12  
[ 91 ]  
 
2013-11-13 Orange   Behaviour of P.863 for qualification of high quality ISDN lines     Q9/12  
[ 86 ]  
 
2013-11-08 Opticom GmbH , Rohde & Scharz / SwissQual, TNO   Collection of reported issues observed from POLQA field deployments     Q9/12  
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