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ITU COUNCIL 2025

SG12 - List of Questions and Rapporteurs
(Study Period 2025-2028)

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  CONTACT
Q1/12 (PLEN)  

SG12 work programme and quality of service/quality of experience (QoS/QoE) coordination in ITU-T
Seong-Ho JEONG
Co-rapporteur

Korea Communications Commission KCC
Seoul
Korea (Rep. of)
Tel: +82 31 330 4642
Email: shjeong[at]hufs.ac.kr
 
Tania VILLA TRÁPALA
Co-rapporteur

Agencia de Transformación Digital y Telecomunicaciones (ATDT)
Mexico
Tel: +52 55 7930 5621
Email: tania.villa[at]ift.org.mx
Q2/12 (PLEN)  

Definitions, guides and frameworks related to quality of service/quality of experience (QoS/QoE)
Joachim POMY
Co-rapporteur

Opticom GmbH
Darmstaedter Str. 304
64625 Bensheim
Germany
Tel: +49 177 78 71958
Fax: +49 1803 5592 71958
Email: consultant[at]joachimpomy.de
 
Malick SYLLA
Co-rapporteur

Autorité de Régulation des Télécommunications et des Postes (ARTP)
Senegal
Tel: +221 772 236 729
Email: malick.sylla[at]artp.sn
Q4/12 (WP1/12)  

Objective methods for speech and audio evaluation in vehicles
Jan REIMES
Rapporteur

HEAD acoustics GmbH
Germany
Tel: +49 2407 577-128
Email: jan.reimes[at]head-acoustics.de
Q5/12 (WP1/12)  

Telephonometric methodologies for handset and headset terminals
Lars Birger NIELSEN
Rapporteur

Hottinger Brüel & Kjaer A/S
Denmark
Tel: +45 77 41 26 01
Fax: +45 45 80 14 05
Email: larsbirger.nielsen[at]hbkworld.com
Q6/12 (WP1/12)  

Analysis methods for speech and audio using complex measurement signals
Jan REIMES
Rapporteur

HEAD acoustics GmbH
Germany
Tel: +49 2407 577-128
Email: jan.reimes[at]head-acoustics.de
Q7/12 (WP1/12)  

Methodologies, tools and test plans for the subjective assessment of speech, audio and audiovisual quality interactions
Ludovic MALFAIT
Rapporteur

British Telecommunications Plc. (BT Plc)
Barrack Square, Martlesham Heath
Ipswich
IP5 3RE
United Kingdom
Tel: +44 7 586 054 457
Email: ludovic.malfait[at]bt.com
Q9/12 (WP2/12)  

Perceptual-based objective methods and corresponding evaluation guidelines for voice and audio quality measurements in telecommunication services
Jens BERGER
Rapporteur

Rohde & Schwarz GmbH & Co. KG
Allmendweg 8
CH-4528 Zuchwil
Switzerland
Tel: +41 32 686 65 65
Fax: +41 32 686 65 66
Email: jens.berger[at]rohde-schwarz.com
Q10/12 (WP1/12)  

Conferencing and telemeeting assessment
Janto SKOWRONEK
Rapporteur

Ilmenau University of Technology (TU Ilmenau)
Audiovisual Technology Lab
Am Helmholtzplatz 2
98693 Ilmenau
Germany
Tel: +49 711 8926 2326
Email: janto.skowronek[at]hft-stuttgart.de
 
Mengying LIU
Co-rapporteur

China Mobile Communications Co. Ltd.
China
Email: liumengying[at]chinamobile.com
Q12/12 (WP3/12)  

Operational aspects of telecommunication network service quality and end-to-end performance considerations
Aymen SALAH
Co-rapporteur

Instance Nationale des Télécommunications (INTT)
Tunisia
Tel: +216 99 302 393
Email: aymen.salah[at]intt.tn
 
Yvonne UMUTONI
Co-rapporteur

Rwanda Utilities Regulatory Authority (RURA)
Kigali
Rwanda
Tel: +250 252 584 562
Email: yvonne.umutoni[at]rura.rw
Q13/12 (WP3/12)  

Quality of experience (QoE), quality of service (QoS) and performance requirements and assessment methods for multimedia applications
Kazuhisa YAMAGISHI
Rapporteur

Nippon Telegraph and Telephone Corporation (NTT)
Japan
Tel: +81 422 59 4397
Email: kazuhisa.yamagishi[at]ntt.com
Q14/12 (WP2/12)  

Development of models and tools for multimedia quality assessment of packet-based video services
Jörgen GUSTAFSSON
Co-rapporteur

Telefon AB - LM Ericsson
Sweden
Tel: +46 10 7143015
Email: jorgen.gustafsson[at]ericsson.com
 
Alexander RAAKE
Co-rapporteur

Ilmenau University of Technology (TU Ilmenau)
Audiovisual Technology Lab
Am Helmholtzplatz 2
98693 Ilmenau
Germany
Tel: +49 3677 69 1468
Email: alexander.raake[at]tu-ilmenau.de
Q15/12 (WP2/12)  

Parametric and E-model-based planning, prediction and monitoring of conversational speech and audio-visual quality
Vincent BARRIAC
Co-rapporteur

Orange
Innovation/Networks/WNI/IPN/AMOX
2, avenue Pierre Marzin
22307 LANNION Cédex
France
Tel: +33 671 270 228
Email: vincent.barriac[at]orange.com
 
Sebastian MÖLLER
Co-rapporteur

Technische Universität Berlin (TU Berlin)
Ernst-Reuter-Platz 7
10587 BERLIN
Germany
Tel: +49 30 314 77146
Fax: +49 30 8353 58409
Email: sebastian.moeller[at]tu-berlin.de
 
Joachim POMY
Co-rapporteur

Opticom GmbH
Darmstaedter Str. 304
64625 Bensheim
Germany
Tel: +49 177 78 71958
Fax: +49 1803 5592 71958
Email: consultant[at]joachimpomy.de
Q17/12 (WP3/12)  

Performance of packet-based networks and other networking technologies
Wolfgang BALZER
Co-rapporteur

Focus Infocom Ges. F. Informatik u. Telekomm. mbH
Germany
Tel: +49 171 422 8557
Email: wb[at]qos-consulting.de
 
Seong-Ho JEONG
Co-rapporteur

Korea Communications Commission KCC
Seoul
Korea (Rep. of)
Tel: +82 31 330 4642
Email: shjeong[at]hufs.ac.kr
Q19/12 (WP2/12)  

Objective and subjective methods for evaluating perceptual audiovisual quality in multimedia and television services
Chulhee LEE
Rapporteur

Korea Communications Commission KCC
134 Shinchon-dong
Seodaemun-gu
Sepi; 120-749
Korea (Rep. of)
Tel: +82 2 2123 2779
Fax: +82 2 312 4584
Email: chulhee[at]yonsei.ac.kr
Q20/12 (WP3/12)  

Perceptual and field assessment principles for quality of service (QoS) and quality of experience (QoE) of digital financial services (DFS)
Wolfgang BALZER
Co-rapporteur

Focus Infocom Ges. F. Informatik u. Telekomm. mbH
Germany
Tel: +49 171 422 8557
Email: wb[at]qos-consulting.de
 
Fiona Mary Kamikazi BEYARAAZA
Co-rapporteur

Uganda Communications Commission (UCC)
Uganda
Tel: +256 771 908631
Email: fkamikazi[at]ucc.co.ug
 
Joachim POMY
Co-rapporteur

Opticom GmbH
Darmstaedter Str. 304
64625 Bensheim
Germany
Tel: +49 177 78 71958
Fax: +49 1803 5592 71958
Email: consultant[at]joachimpomy.de
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