Connecting the world and beyond

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 TRAPALA
Co-rapporteur

Comisión Reguladora de Telecomunicaciones (CRT)
Mexico
Email: tania.villa[at]crt.gob.mx
Q2/12 (PLEN)  

Definitions, guides and frameworks related to quality of service/quality of experience (QoS/QoE)
Malick SYLLA
Rapporteur

Autorité de Régulation des Télécommunications et des Postes (ARTP)
Senegal
Tel: +221 772 236 729
Email: malick.sylla[at]artp.sn
 
Kai DE ANDRADE LIMA
Associate rapporteur

Agência Nacional de Telecomunicações - ANATEL
Brazil
Email: kai.lima[at]anatel.gov.br
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
Yiya HAO
Co-rapporteur

Alibaba China Co. Ltd.
China
Email: haoyiya.hyy[at]alibaba-inc.com
 
Scott ISABELLE
Co-rapporteur

Amazon.com Services, LLC
United States
Email: isabscot[at]amazon.com
 
Ludovic MALFAIT
Co-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
Markus FIEDLER
Co-rapporteur

Blekinge Institute of Technology
Sweden
Email: markus.fiedler[at]bth.se
 
Mengying LIU
Co-rapporteur

China Mobile Communications Co. Ltd.
China
Email: liumengying[at]chinamobile.com
 
Janto SKOWRONEK
Co-rapporteur

RWTH Aachen University
Institut für Nachrichtentechnik
52056 Aachen
Germany
Tel: +49 711 8926 2326
Email: janto.skowronek[at]hft-stuttgart.de
Q12/12 (WP3/12)  

Operational aspects of telecommunication network service quality and end-to-end performance considerations
Stavroula BOUZOUKI
Co-rapporteur

Hellenic Telecommunications and Post Commission (EETT)
Greece
Tel: +30 6974071757
Email: sbouzouki[at]eett.gr
 
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: umutoni.yvonne[at]gmail.com
Q13/12 (WP3/12)  

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

NTT Inc.
Japan
Tel: +81 422 59 4397
Email: kazuhisa.yamagishi[at]ntt.com
 
Yoichi MATSUO
Associate rapporteur

Nippon Telegraph and Telephone Corporation (NTT)
Japan
Email: yoichi.matsuo[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

RWTH Aachen University
Institut für Nachrichtentechnik
RWTH Aachen
D-52056 Aachen
Germany
Tel: +49 241 80-27671
Email: raake[at]ient.rwth-aachen.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
Q17/12 (WP3/12)  

Performance of packet-based networks and other networking technologies
Seong-Ho JEONG
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)
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
 
Mohamed El Ghaly WONE
Associate rapporteur

Autorité de Régulation des Télécommunications et des Postes (ARTP)
Senegal
Tel: +221776120977
Email: mohamed.wone[at]artp.sn
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