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ITU-T SG 12  C 

ITU-T SG 12

Performance, QoS and QoE

Study Period 2009

Results:347 total items.
Result page:  Previous -  1 - 2 - 3 - 4 - 5 - 6 - 7  - Next Next
Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 247 ]  
 
The third draft of P.UHIP     China   Q3/12   2011-10-18
[ 246 ]  
 
Proposed updated draft Recommendation P.STAT: Methods, metrics and procedures for statistical evaluation, qualifying and comparison of objective quality prediction models     Ascom (Switzerland) Ltd.   Q9/12, Q7/12, Q14/12, Q13/12   2011-10-18
[ 245 ]  
 
P.NAMS audio and audiovisual processing chain extensiont     Telchemy Incorporated   Q14/12   2011-10-18
[ 244 ]  
 
Proposal for additional consideration of femtocell for further study of Y.154HN     KDDI Corporation   Q17/12   2011-10-18
[ 243 ]  
 
Proposal of additional QoS parameters to E.QoSNT (Quality of Service (QoS) parameters of non-utilization stages of ICT services)     KDDI Corporation   Q12/12   2011-10-18
[ 242 ]  
 
POLQA characterization - offset instability for some reference files     Malden Electronics   Q9/12   2011-10-18
[ 241 ]  
 
POLQA characterization - problem of using P.501 as reference     Malden Electronics   Q9/12   2011-10-18
[ 240 ]  
 
P.863 performance analyze     Telefon AB - LM Ericsson   Q9/12   2011-10-18
[ 239 ]  
 
POLQA Characterization for Time Scaling Conditions     Opticom GmbH   Q9/12   2011-10-18
[ 238 ]  
 
Proposed Bugfixes for the P.863 / POLQA Temporal Alignment Module     Opticom GmbH   Q9/12   2011-10-18
[ 237 ]  
 
Performance of P.563 on new narrow-band databases     Opticom GmbH , SwissQual AG   Q9/12   2011-10-18
[ 236 ]  
 
Report on influence factors on web-browsing QoE and proposal of new study item     A1 Telekom Austria AG   Q17/12, Q13/12, Q11/12   2011-10-18
[ 235 ]  
 
Performance metrics based on de-jitter buffer events     France Télécom Orange   Q17/12, Q14/12, Q13/12   2011-10-18
[ 234 ]  
 
test results for the ITU-T G.729B dependent layer for G.720.1A Characterisation conducted by Huawei Technologies     Huawei Technologies Co. Ltd.   Q7/12   2011-10-18
[ 233 ]  
 
test results for the ITU-T G.729.1 VAD using G.720.1A Characterisation conducted by Huawei Technologies     Huawei Technologies Co. Ltd.   Q7/12   2011-10-18
[ 232 ]  
 
Results on P.863 Performance within the Characterization Phase's Scope Based on an Extended Set of Statistical Evaluation Metrics     Ascom (Switzerland) Ltd.   Q9/12, Q7/12   2011-10-18
[ 231 ]  
 
Clipping problem for -16dBov stereo Chinese speech signals     Huawei Technologies Co. Ltd.   Q7/12   2011-10-17
[ 230 ]  
 
definition of super-wideband telephony     Huawei Technologies Co. Ltd.   Q1/12   2011-10-17
[ 229 ]  
 
Background on Consent Proposal for Revised Y.1541     AT&T, Inc.   Q17/12   2011-10-17
[ 228 ]  
 
P.MULTI subjective testing methodology - number of relevant Perceptual Quality scales and additional validation of the test methodology.     Dynastat, Inc.   Q7/12   2011-10-16
[ 227 ]  
 
Report on the quality factors in web-browsing applications and proposal of new study item     Nippon Telegraph and Telephone Corporation (NTT)   Q17/12, Q13/12   2011-10-14
[ 226 ]  
 
Quality degradation issues of multicast video streaming services, and associated QoE requirements     China Unicom , Huawei Technologies Co. Ltd.   Q13/12   2011-10-14
[ 225 ]  
 
Network environment for video streaming multicast services     China Unicom , Huawei Technologies Co. Ltd.   Q13/12   2011-10-14
[ 224 ]  
 
Proposed new work item - P.SPELQ (Single-ended Perceptual Evaluation of Listening Quality)     Huawei Technologies Co. Ltd.   Q9/12, Q15/12   2011-10-13
[ 223 ]  
 
Considerations and Scope for G.Tandem-QoE     Huawei Technologies Co. Ltd.   Q11/12   2011-10-13
[ 222 ]  
 
Derivation of Speech Activity Parameter Values in the Context of Speech Quality Testing     Slovakia   Q15/12   2011-10-10
[ 221 ]  
 
Predicting the Quality of Synthesized and Natural Speech Impaired by Packet Loss Using P.862 and P.863 Models     Slovakia   Q9/12   2011-10-10
[ 220 ]  
 
Predicting the Quality of Synthesized and Natural Speech Impaired by Coding Using P.862 and P.863 Models     Slovakia   Q9/12   2011-10-10
[ 219 ]  
 
Comparison of the relative performance of P.862 and P.863 in dealing with time-shifting     Slovakia   Q9/12   2011-10-10
[ 218 ]  
 
Performance of P.863 on different presentation levels     SwissQual AG   Q9/12   2011-10-10
[ 217 ]  
 
Performance of P.863 on interruptions and lost speech     SwissQual AG   Q9/12, Q7/12   2011-10-10
[ 216 ]  
 
Subjective test method for live calls     SwissQual AG   Q9/12, Q7/12   2011-10-10
[ 215 ]  
 
Necessity to include intelligibility measurements in modern telecommunication quality assessment     The Netherlands Organisation for Applied Scientific Research (TNO)   Q9/12   2011-10-10
[ 214 ]  
 
Benchmark proposal P.TCA     The Netherlands Organisation for Applied Scientific Research (TNO)   Q9/12, Q16/12   2011-10-10
[ 213 ]  
 
Performance of P.862 and P.863 on acoustically recorded data     The Netherlands Organisation for Applied Scientific Research (TNO)   Q9/12   2011-10-10
[ 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
[ 210 ]  
 
Correspondence of P.862.1 and P.863 scores     SwissQual AG   Q9/12   2011-06-06
[ 209 ]  
 
Supplement to the "New Appendix X - An example showing how to calculate IPDV across multiple sections" to Recommendation ITU-T Y.1541     MTMC Russian Federation   Q17/12   2011-05-19
[ 208 ]  
 
Mapping function of P.863 results into MOS-LQO     Ascom Network Testing Inc. , OPTICOM , Orange France Telecom , SwissQual   Q9/12   2011-03-09
[ 207 ]  
 
P.OLQA ability to meet P.ONRA requirements     Audience, Inc.   Q9/12   2011-02-15
[ 206 ]  
 
P.OLQA accuracy on noise suppression task     Audience, Inc.   Q9/12   2011-02-15
[ 205 ]  
 
Interpretation of MOS for video services     Telchemy Inc.   Q9/12, Q14/12, Q13/12   2011-01-10
[ 204 ]  
 
Real speech signals for telephonometry - some considerations     Telefon AB - LM Ericsson   Q6/12   2011-01-10
[ 203 ]  
 
Proposal for harmonization of P.380 and P.57     Telefon AB - LM Ericsson   Q5/12   2011-01-10
[ 202 ]  
 
Editorial correction of P.58     Telefon AB - LM Ericsson   Q5/12   2011-01-10
[ 201 ]  
 
3CTs - 3-party Conversation Test scenarios for conferencing assessment     Duetsche Telekom   Q7/12, Q18/12   2011-01-10
[ 200 ]  
 
Comparison between AT&T and DTAG multidimensional testing approaches     Deutsche Telekom   Q9/12, Q7/12   2011-01-10
[ 199 ]  
 
PNAMS/PNBAMS Training database - Proposal for common set     Deutsche Telekom   Q14/12, Q13/12   2011-01-10
[ 198 ]  
 
P.NAMS/P.NBAMS Training database - Proposal for the number of tests per database and the selection of test conditions     Deutsche Telekom   Q14/12, Q13/12   2011-01-10
Results:347 total items.
Result page:  Previous -  1 - 2 - 3 - 4 - 5 - 6 - 7  - Next Next
 
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