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ITU-T SG 12  C 

ITU-T SG 12

Performance, QoS and QoE

Study Period 2017
Results:39 total items.
Contributions  [ Source: HEAD Acoustics GmbH ]   Documents / Contributions
 
Number 
Title Source AI/Question
 		Date
[ 597 ]  
  		Performance of speech quality prediction models for communication terminals     HEAD Acoustics GmbH (Germany)   Q9/12, Q7/12, Q6/12, Q4/12   2021-09-29
[ 596 ]  
  		Revision of P.64 on type 4 artificial ears     HEAD Acoustics GmbH (Germany)   Q5/12   2021-09-29
[ 595 ]  
  		Packet-switched networks in ITU-T P.1140     HEAD Acoustics GmbH (Germany)   Q4/12   2021-09-29
[ 527 ]  
  		On the necessity of updating the recommended signal distortion simulating speech enhancement degradations in ITU-T Rec. P.835     HEAD Acoustics GmbH (Germany) , TU Berlin (Germany)   Q7/12   2021-04-19
[ 526 ]  
  		Proposal for alternative ear simulator     HEAD Acoustics GmbH (Germany)   Q5/12   2021-04-19
[ 521 ]  
  		Clarifications for P.700 Loudness Calculation     HEAD Acoustics GmbH (Germany)   Q5/12   2021-04-16
[ 513 ]  
  		Proposals for Type 4.3 ear simulator     HEAD Acoustics GmbH (Germany)   Q5/12   2020-12-23
[ 512 ]  
  		Analysis of measurement campaign results.     HEAD Acoustics GmbH (Germany)   Q5/12   2020-12-22
[ 436 ]  
  		Improved description and methodology for stability analysis     HEAD Acoustics GmbH (Germany)   Q4/12   2019-11-13
[ 415 ]  
  		Proposals for updating ITU-T Recommendation P.1140     HEAD Acoustics GmbH (Germany)   Q4/12   2019-11-12
[ 409 ]  
  		Proposal for Calculation of SNR and Speech Level     HEAD Acoustics GmbH (Germany)   Q4/12   2019-11-11
[ 407 ]  
  		Some considerations on the round robin test planned for Q.5     HEAD Acoustics GmbH (Germany)   Q5/12   2019-11-11
[ 401 ]  
  		Improved Delay Estimation for P.ICC     HEAD Acoustics GmbH (Germany)   Q4/12   2019-11-08
[ 379 ]  
  		Measurement results of revised and speech-based P.340 Annex B     HEAD Acoustics GmbH (Germany)   Q6/12   2019-04-24
[ 375 ]  
  		Proposals for alignment and missing descriptions in P.ICC     HEAD Acoustics GmbH (Germany)   Q4/12   2019-04-24
[ 281 ]  
  		Preliminary results of instrumental listening effort prediction     HEAD Acoustics GmbH (Germany)   Q4/12   2018-11-14
[ 254 ]  
  		Proposals for P.ICC     HEAD Acoustics GmbH (Germany)   Q4/12   2018-11-12
[ 242 ]  
  		P.ICC Requirements on Listening Effort and Intelligibility     HEAD Acoustics GmbH (Germany)   Q4/12   2018-11-08
[ 241 ]  
  		Revised clauses for P.Loudness     HEAD Acoustics GmbH (Germany)   Q5/12   2018-11-08
[ 188 ]  
  		Updated Results of Speech Quality Evaluation of Conference Phones in the Presence of Background Noise     HEAD Acoustics GmbH   Q6/12   2018-04-17
[ 187 ]  
  		Test Setup and Requirements for Speech Quality Measurement of Conference Phones     HEAD Acoustics GmbH   Q6/12   2018-04-17
[ 186 ]  
  		Proposed changes to ITU-T P.340 Annex B     HEAD Acoustics GmbH   Q6/12   2018-04-17
[ 185 ]  
  		Clarifications and proposals for P.1100/P.1110/P.1120/P.1140     HEAD Acoustics GmbH   Q4/12   2018-04-17
[ 184 ]  
  		Usage of AM/FM test signal for SWB and FB applications     HEAD Acoustics GmbH   Q6/12   2018-04-17
[ 157 ]  
  		Auditory Listening Effort Assessment for ICC systems     HEAD Acoustics GmbH   Q4/12   2018-04-09
[ 156 ]  
  		Additional Auditory Evaluation of ICC-Systems     HEAD Acoustics GmbH   Q4/12   2018-04-06
[ 114 ]  
  		Evaluation of Speech Quality and Spatial Processing of Conference Telephones in the Presence of Background Noise     HEAD Acoustics GmbH   Q6/12   2017-09-05
[ 113 ]  
  		Update on auditory and instrumental loudness assessment     HEAD Acoustics GmbH   Q5/12   2017-09-05
[ 99 ]  
  		Evaluation of Delay and Signal-to-Noise Ratio on the Speech Quality of In-Car-Communication Systems     HEAD Acoustics GmbH   Q4/12   2017-09-04
[ 56 ]  
  		Proposal for a Device Categorization Scheme Hands-free/Conference Terminals     HEAD Acoustics GmbH   Q6/12   2016-12-22
[ 55 ]  
  		Proposal of a New Background Noise Simulation Method for P.1100/P.1110/PcarSFS     HEAD Acoustics GmbH   Q4/12   2016-12-22
[ 44 ]  
  		Auditory and Instrumental Loudness Assessment of Handset and Hands-free Devices     HEAD Acoustics GmbH   Q5/12   2016-12-22
[ 27 ]  
  		Evaluation of Conference Phones in Background Noise     HEAD Acoustics GmbH   Q6/12   2016-12-21
[ 26 ]  
  		Evaluation and Discussion of Conference Terminal Investigation as proposed in SG12/13 - Contribution 315     HEAD Acoustics GmbH   Q6/12   2016-12-21
[ 25 ]  
(Rev.1)  		Proposed corrections for ITU-T P.1100 and ITU-T P.1110     HEAD Acoustics GmbH   Q4/12   2016-12-21
[ 21 ]  
  		Proposed corrections for ITU-T P.381     HEAD Acoustics GmbH   Q3/12   2016-12-21
[ 20 ]  
  		Proposal for P.1100 / P.1110 Chapter 12 Test Adaptations     HEAD Acoustics GmbH   Q4/12   2016-12-21
[ 18 ]  
  		Speech Quality in the Presence of Background Noise: Discussion of S-, N- and G-MOS Results Measured at Various Car Types     HEAD Acoustics GmbH   Q4/12   2016-12-21
[ 10 ]  
  		Proposed corrections to ITU-T P.501 Section 7.2.4.1     HEAD Acoustics GmbH   Q6/12   2016-12-20
Results:39 total items.
 
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