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ITU-T SG 12  C 

ITU-T SG 12

Performance, QoS and QoE

Study Period 2013

Results:26 total items.
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Contributions  [ Questions: Q3/12 ]   Documents / Contributions
 
Number 
Received Source Title Questions
[ 223 ]  
 
2014-08-20 Qualcomm, Inc.   Draft Recommendation ITU-T P.MMIC "Technical requirements and test methods for multi-microphone wired headset or headphone interfaces of digital wireless terminals"     Q3/12  
[ 216 ]  
 
2014-08-20 Gigaset Communications GmbH   Codec overload points and units for power level     Q3/12, Q2/12, Q11/12  
[ 194 ]  
 
2014-08-19 HEAD Acoustics GmbH   Speech levels in hands-free communication     Q6/12, Q4/12, Q3/12  
[ 188 ]  
 
2014-08-19 DSP Group , HEAD Acoustics GmbH   Double talk testing using different double talk testing methodologies     Q6/12, Q4/12, Q3/12  
[ 179 ]  
 
2014-08-18 China Unicom, MIIT   Proposed texts for wideband characteristics of P.313     Q3/12  
[ 176 ]  
 
2014-08-18 Huawei Technologies Co. Ltd.   Impact of codec overload point on audio levels     Q3/12, Q2/12, Q11/12  
[ 169 ]  
 
2014-08-15 Ministry of Industry and Information Technology (MIIT)   Proposed changes to narrowband characteristics of P.313     Q3/12  
[ 163 ]  
 
2014-08-13 HEAD Acoustics GmbH   Validation of the Multipoint Soundfield Recording and Reproduction Technique     Q5/12, Q3/12  
[ 162 ]  
 
2014-08-13 HEAD Acoustics GmbH   Multipoint Soundfield Recording and Reproduction Technique: Description of Recording and Equalization Techniques     Q5/12, Q3/12  
[ 146 ]  
 
2013-11-20 Qualcomm, Inc.   Standardizing additional electrical connector pins for headsets     Q3/12  
[ 145 ]  
 
2013-11-20 Sony Corporation   Background for some suggestions for P.381 in C-0144     Q3/12  
[ 144 ]  
 
2013-11-20 Qualcomm, Inc. , Sony Corporation   Suggestions regarding P.381 Draft version 2.0     Q3/12  
[ 140 ]  
 
2013-11-20 Sony Corporation   On multi-pole headset connectors     Q3/12  
[ 114 ]  
 
2013-11-19 HEAD Acoustics GmbH   Proposal for a revision of ITU-T P.581     Q5/12, Q3/12  
[ 108 ]  
(Rev.1) 
2013-11-18 HEAD Acoustics GmbH   Test results and proposals for updating P.381     Q3/12  
[ 107 ]  
 
2013-11-18 Ministry of Industry and Information Technology (MIIT)   P.381 Draft version 2.0     Q3/12  
[ 78 ]  
 
2013-03-06 Qualcomm, Inc.   Proposal of 3.5 mm backwards compatible connector with additional pins     Q3/12  
[ 76 ]  
 
2013-03-06 France Télécom Orange   Performance of Voice over LTE (VoLTE)     Q8/12, Q3/12, Q17/12, Q14/12, Q13/12  
[ 52 ]  
 
2013-03-06 HEAD Acoustics GmbH   Possible ways to extend the HATS Receive Characteristics in ITU-T Recommendation P.58 for Superwideband and Fullband Testing     Q5/12, Q3/12  
[ 48 ]  
 
2013-03-06 France Télécom Orange   Proposal for correction factor when measuring Super Wideband and Fullband terminals     Q5/12, Q3/12  
[ 47 ]  
 
2013-03-06 France Télécom Orange   Results of Laboratory Test of reference headphones on HATS for defining correction factor     Q5/12, Q3/12  
[ 32 ]  
 
2013-03-06 HEAD Acoustics GmbH   Some Considerations on Extending the Artificial Mouth Characteristics in ITU-T Recommendation P.58 to Superwideband and Fullband     Q6/12, Q5/12, Q4/12, Q3/12  
[ 31 ]  
 
2013-03-06 HEAD Acoustics GmbH   Terminal Testing using ITU-T Recommendation P.863: A Comparison with TOSQA2001     Q9/12, Q4/12, Q3/12  
[ 27 ]  
 
2013-03-05 Research in Motion   Proposed addition to the P.381 specification     Q3/12  
[ 26 ]  
 
2013-03-05 Research in Motion   Proposed modifications of the P.381 specification     Q3/12  
Results:26 total items.
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