Connecting the world and beyond

SG11 - Representatives and other roles
(Study Period 2025-2028)

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ENTITY CONTACT
APT

Asia-Pacific Telecommunity
Kaoru KENYOSHI
Liaison officer

National Institute of Information and Communications Technology (NICT)

4-2-1 Nukui-Kitamachi, Kogamei, Tokyo 184-8795
Japan

Tel: +81 42 327 5262
Email: kaoru.kenyoshi[at]nict.go.jp
ATU

African Telecommunications Union
Kofi Ntim YEBOAH-KORDIEH
Liaison officer

National Communications Authority (NCA)

Ghana

Tel: +233244384288
Email: kofi.yeboah-kordieh[at]nca.org.gh
CEPT

European Conference of Postal and Telecommunications Administrations
Uwe BAEDER
Liaison officer

Rohde & Schwarz GmbH & Co. KG

Germany

Email: uwe.baeder[at]rohde-schwarz.com
CITEL

Inter-American Telecommunication Commission
João Alexandre Moncaio ZANON
Liaison officer

Agência Nacional de Telecomunicações - ANATEL

Brazil

Tel: +55 61 2312 2508
Email: zanon[at]anatel.gov.br
E-health related studies in SG11

Cheng LI
Liaison officer

China Academy of Information and Communications Technology (CAICT)

Building B, No.52 Huayuanbei Road
Beijing, 100191

China

Tel: +86 10 62300026
Email: licheng[at]caict.ac.cn
ETSI

European Telecommunications Standards Institute
Martin BRAND
Liaison officer

Federal Ministry for Housing, Arts, Culture, Media and Sport

Austria

Tel: +43 664 123 1541
Email: martin.brand[at]brand-net.at
EWM

Minrui SHI
Liaison rapporteur

China Telecommunications Corporation

China

Email: shimr[at]chinatelecom.cn
GSMA

GSM Association
Xiaojie ZHU
Liaison officer

China Telecommunications Corporation

109 West Zhongshan Ave.
Tianhe District
China

Tel: +86 20 38639248
Email: zhuxiaojie[at]chinatelecom.cn
ISO/IEC JTC 1/SC 6

Telecommunications and information exchange between systems
Namseok KO
Liaison officer

Electronics and Telecommunications Research Institute (ETRI)

218 Gajeong-ro
Yuseong-gu, Daejeon, 34129
Korea (Rep. of)

Tel: +82-42-860-5560
Email: nsko[at]etri.re.kr
ITU-D SG02

Digital transformation
Uwe BAEDER
Liaison officer

Rohde & Schwarz GmbH & Co. KG

Germany

Email: uwe.baeder[at]rohde-schwarz.com
ITU-R SG05

Terrestrial services
Uwe BAEDER
Liaison officer

Rohde & Schwarz GmbH & Co. KG

Germany

Email: uwe.baeder[at]rohde-schwarz.com
ITU-R SGs

ITU-R Study Groups except ITU-R SG5
Mohsene Abdelfettah TEBBI
Liaison officer

Algérie Télécom SPA

Algeria

Email: mohsene.tebbi[at]algerietelecom.dz
Xiaojie ZHU
Liaison officer

China Telecommunications Corporation

109 West Zhongshan Ave.
Tianhe District
China

Tel: +86 20 38639248
Email: zhuxiaojie[at]chinatelecom.cn
ITU-T SG02

Operational aspects of service provision and telecommunication management
Cheng LI
Liaison officer

China Academy of Information and Communications Technology (CAICT)

Building B, No.52 Huayuanbei Road
Beijing, 100191

China

Tel: +86 10 62300026
Email: licheng[at]caict.ac.cn
ITU-T SG03

Tariff and accounting principles and international telecommunication/ICT economic and policy issues
Paul NAJARIAN
Liaison officer

International Information and Communications Policy (ICP)

2201 C Street, NW
Washington, DC 20520
United States

Tel: +1 202 550 6386
Email: najarianpb[at]state.gov
ITU-T SG05

EMF, environment, climate action, sustainable digitalization, and circular economy
Uwe BAEDER
Liaison officer

Rohde & Schwarz GmbH & Co. KG

Germany

Email: uwe.baeder[at]rohde-schwarz.com
ITU-T SG11 Mentor

Signalling requirements, protocols, test specifications and combating counterfeit telecommunication/ICT devices
Kaoru KENYOSHI
Mentor

National Institute of Information and Communications Technology (NICT)

4-2-1 Nukui-Kitamachi, Kogamei, Tokyo 184-8795
Japan

Tel: +81 42 327 5262
Email: kaoru.kenyoshi[at]nict.go.jp
ITU-T SG12

P​erformance, quality of service (QoS) and quality of experience (QoE)​
Mohsene Abdelfettah TEBBI
Liaison officer

Algérie Télécom SPA

Algeria

Email: mohsene.tebbi[at]algerietelecom.dz
ITU-T SG13

Future networks and emerging network technologies
Namseok KO
Liaison officer

Electronics and Telecommunications Research Institute (ETRI)

218 Gajeong-ro
Yuseong-gu, Daejeon, 34129
Korea (Rep. of)

Tel: +82-42-860-5560
Email: nsko[at]etri.re.kr
ITU-T SG15

Networks, technologies and infrastructures for transport, access and home
Junfeng MA
Liaison officer

China Academy of Information and Communications Technology (CAICT)

Building B, No.52 Huayuanbei Road Beijing, 100191
China

Tel: +86 10 62300059
Email: majunfeng[at]caict.ac.cn
ITU-T SG17

Security
Minrui SHI
Liaison officer

China Telecommunications Corporation

China

Email: shimr[at]chinatelecom.cn
ITU-T SG20

Internet of things (IoT) and smart cities and communities (SC&C)
Kaoru KENYOSHI
Liaison officer

National Institute of Information and Communications Technology (NICT)

4-2-1 Nukui-Kitamachi, Kogamei, Tokyo 184-8795
Japan

Tel: +81 42 327 5262
Email: kaoru.kenyoshi[at]nict.go.jp
ITU-T SG21

Technologies for multimedia, content delivery and cable television
Namseok KO
Liaison officer

Electronics and Telecommunications Research Institute (ETRI)

218 Gajeong-ro
Yuseong-gu, Daejeon, 34129
Korea (Rep. of)

Tel: +82-42-860-5560
Email: nsko[at]etri.re.kr
JCA-AHF

Joint Coordination Activity on Accessibility and Human Factors
Kaoru KENYOSHI
Liaison officer

National Institute of Information and Communications Technology (NICT)

4-2-1 Nukui-Kitamachi, Kogamei, Tokyo 184-8795
Japan

Tel: +81 42 327 5262
Email: kaoru.kenyoshi[at]nict.go.jp
JCA-AI

Joint Coordination Activity on Artificial Intelligence
Dan XU
Liaison officer

China Telecommunications Corporation

China

Tel: +86 10 5090 2570
Email: xudan6[at]chinatelecom.cn
JCA-COP

Joint Coordination Activity on Child Online Protection
Salim NEBILI
Liaison officer

Tunisie Télécom

Tunisia

Email: salim.nebili[at]tunisietelecom.tn
JCA-DCC

Joint Coordination Activity on Digital COVID-19 Certificates
Cheng LI
Liaison officer

China Academy of Information and Communications Technology (CAICT)

Building B, No.52 Huayuanbei Road
Beijing, 100191

China

Tel: +86 10 62300026
Email: licheng[at]caict.ac.cn
JCA-IdM

Joint Coordination Activity for Identity Management
Cheng LI
Liaison officer

China Academy of Information and Communications Technology (CAICT)

Building B, No.52 Huayuanbei Road
Beijing, 100191

China

Tel: +86 10 62300026
Email: licheng[at]caict.ac.cn
JCA-IMT2020

Joint Coordination Activity on IMT2020
Namseok KO
Liaison officer

Electronics and Telecommunications Research Institute (ETRI)

218 Gajeong-ro
Yuseong-gu, Daejeon, 34129
Korea (Rep. of)

Tel: +82-42-860-5560
Email: nsko[at]etri.re.kr
JCA-IoT and SC&C

Joint coordination activity on Internet of Things and Smart Cities and Communities
Kaoru KENYOSHI
Liaison officer

National Institute of Information and Communications Technology (NICT)

4-2-1 Nukui-Kitamachi, Kogamei, Tokyo 184-8795
Japan

Tel: +81 42 327 5262
Email: kaoru.kenyoshi[at]nict.go.jp
JCA-QKDN

Joint Coordination Activity on Quantum Key Distribution Network
Kaoru KENYOSHI
Liaison officer

National Institute of Information and Communications Technology (NICT)

4-2-1 Nukui-Kitamachi, Kogamei, Tokyo 184-8795
Japan

Tel: +81 42 327 5262
Email: kaoru.kenyoshi[at]nict.go.jp
RCC

Regional Commonwealth in the field of Communications
Alexey BORODIN
Liaison officer


Russian Federation

Tel: +74999998283
Email: borodin.msk[at]mail.ru
SCV

Standardization Committee for Vocabulary
Paul NAJARIAN
Liaison officer

International Information and Communications Policy (ICP)

2201 C Street, NW
Washington, DC 20520
United States

Tel: +1 202 550 6386
Email: najarianpb[at]state.gov
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