International Telecommunication Union   ITU
Français  Español
 
Site map Contact Us Print version
  Home : ITU-T : SG 12 : Contributions  Recently posted -  Search Meeting Documents
   
ITU-T SG 12  C 

ITU-T SG 12

Performance, QoS and QoE

Study Period 2013

Results:35 total items.
Contributions  [ AI/Question: Q5/12 ]   Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 364 ]  
 
New auditory and instrumental experiments related to P.Loudness     HEAD Acoustics GmbH   Q5/12   2016-05-24
[ 360 ]  
 
Comparison of the derived inverse filters with/without automatic regualization     Brüel & Kjaer Sound & Vibration Measurements A/S   Q5/12   2016-05-24
[ 359 ]  
 
Evaluation of new receiving loudness according to P.Loudness     Brüel & Kjaer Sound & Vibration Measurements A/S   Q5/12   2016-05-24
[ 317 ]  
 
Comparison of the composite and the simple multi-microphone method     Brüel & Kjær Sound & Vibration Measurement A/S   Q5/12   2015-12-23
[ 297 ]  
 
Proposed New Recommendation for consent: "Calculation of receiving loudness in handset and hands free situations applicable for all telephony audio bandwidths"     Orange   Q5/12   2015-12-17
[ 260 ]  
 
Proposal of loudness models for handsfree telephony     Orange   Q5/12   2015-04-22
[ 239 ]  
(Rev.1) 
Quality of Service Over LTE Networks     Ministry of Communication and Information Technology   Q5/12, Q17/12, Q11/12, Q1/12   2015-03-25
[ 238 ]  
 
Improved model for the prediction of speech loudness     Orange   Q5/12   2015-02-05
[ 237 ]  
 
Loudness in handsfree - A comparison of subjective and objective results     Orange   Q5/12   2015-02-05
[ 236 ]  
 
The effect of additional processing in the matrix inversion method     Brüel & Kjaer Sound & Vibration Measurements A/S   Q5/12   2015-02-05
[ 193 ]  
 
Subjective test: Influence of frequency bandwidth on loudness in handsfree     Orange   Q5/12   2014-08-19
[ 191 ]  
 
Study on human mouth directivity     Brüel & Kjaer Sound & Vibration Measurements A/S , Orange   Q5/12   2014-08-19
[ 183 ]  
 
Investigation of Multi-Microphone method     Brüel & Kjaer Sound & Vibration Measurements A/S   Q5/12   2014-08-18
[ 163 ]  
 
Validation of the Multipoint Soundfield Recording and Reproduction Technique     HEAD Acoustics GmbH   Q5/12, Q3/12   2014-08-13
[ 162 ]  
 
Multipoint Soundfield Recording and Reproduction Technique: Description of Recording and Equalization Techniques     HEAD Acoustics GmbH   Q5/12, Q3/12   2014-08-13
[ 159 ]  
 
Spatial noise field stability - HATS method     Orange   Q5/12   2014-07-29
[ 158 ]  
 
Spatial noise field stability - Microphone method     Orange   Q5/12   2014-07-29
[ 148 ]  
 
P.79 Loudness Ratings Compared to Other Level/Loudness Indicators     Sony Corporation   Q5/12   2013-11-20
[ 147 ]  
 
Examples of results from RLR and loudness calculations     Sony Corporation   Q5/12   2013-11-20
[ 131 ]  
 
Wideband acoustical input impedance measurements and finite element simulations of small complex cavities such as ear simulators and the human ear canal. Part 2 - preliminary test results     Brüel & Kjaer Sound & Vibration Measurements A/S   Q5/12   2013-11-20
[ 114 ]  
 
Proposal for a revision of ITU-T P.581     HEAD Acoustics GmbH   Q5/12, Q3/12   2013-11-19
[ 97 ]  
(Rev.1) 
Mouth directivity of Head And Torso Simulators     Orange   Q5/12   2013-11-13
[ 96 ]  
 
Subjective test: Influence of frequency bandwidth on loudness     Orange   Q5/12   2013-11-13
[ 95 ]  
 
Spatial noise field stability     Orange   Q5/12   2013-11-13
[ 94 ]  
 
Wideband acoustical input impedance measurements and finite element simulations of small complex cavities such as ear simulators and the human ear canal. Part 1     Brüel & Kjaer Sound & Vibration Measurements A/S   Q5/12   2013-11-13
[ 80 ]  
 
A common comparison criterion for different spatial audio reproduction systems     HEAD Acoustics GmbH   Q5/12   2013-03-07
[ 64 ]  
 
Suggestions for P.58 and P.57 - using HATS for super-wideband and fullband ranges     Sony Corporation   Q5/12   2013-03-06
[ 52 ]  
 
Possible ways to extend the HATS Receive Characteristics in ITU-T Recommendation P.58 for Superwideband and Fullband Testing     HEAD Acoustics GmbH   Q5/12, Q3/12   2013-03-06
[ 48 ]  
 
Proposal for correction factor when measuring Super Wideband and Fullband terminals     France Télécom Orange   Q5/12, Q3/12   2013-03-06
[ 47 ]  
 
Results of Laboratory Test of reference headphones on HATS for defining correction factor     France Télécom Orange   Q5/12, Q3/12   2013-03-06
[ 32 ]  
 
Some Considerations on Extending the Artificial Mouth Characteristics in ITU-T Recommendation P.58 to Superwideband and Fullband     HEAD Acoustics GmbH   Q6/12, Q5/12, Q4/12, Q3/12   2013-03-06
[ 17 ]  
 
Proposals for modifications of P.TBN sixth draft     France Télécom Orange   Q5/12   2013-03-04
[ 16 ]  
 
Comments on loudspeaker equalization for P.TBN     France Télécom Orange   Q5/12   2013-03-04
[ 15 ]  
 
Loudness depending on bandwidth and codec     France Télécom Orange   Q5/12   2013-03-04
[ 14 ]  
 
Considerations about alternative handset position for measuring loudness ratings and frequency responses using the P.57 type 3.3 artificial ear on HATS     France Télécom Orange   Q5/12   2013-03-04
Results:35 total items.
 
Multiple Document Download: Check the boxes of the selected documents, then click "Zip and download"
   
 
User preferences: 
Multiple Document Download: Formats and Languages to be included (when available):
HTML Navigation Pages  
Formats  + Other formats
Languages (maximum 2)  + Multilingual 
(E: English - F: French - S: Spanish - A: Arabic - C: Chinese - R: Russian)
Top -  Feedback -  Contact Us -  Copyright © ITU 2008 All Rights Reserved
Contact for this page :  TSB EDH
Updated : 2017-1-16