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Performance, QoS and QoE
Study Period 2009

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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 T�l�com 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
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