Representatives and other roles

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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 Fax: +55 61 2312 2793 Email: zanon[at]anatel.gov.br
E-health related studies in SG11	Cheng LI Liaison officer Ministry of Industry and Information Technology (MIIT) Building B,No.52 Huayuanbei Road Beijing, 100191 China Tel: +86 10 62300026 Fax: +86 10 62300034 Email: licheng[at]caict.ac.cn
ETSI European Telecommunications Standards Institute	Martin BRAND Liaison officer A1 Telekom Austria AG Austria Tel: +43 50 664 31916 Fax: +43 50 664 9 31916 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 Fax: +86 20 38639572 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 Fax: +82-42-860-6402 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 Fax: +86 20 38639572 Email: zhuxiaojie[at]chinatelecom.cn
ITU-T SG02 Operational aspects of service provision and telecommunication management	Cheng LI Liaison officer Ministry of Industry and Information Technology (MIIT) Building B,No.52 Huayuanbei Road Beijing, 100191 China Tel: +86 10 62300026 Fax: +86 10 62300034 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 Fax: +1 202 647 0158 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 Performance, 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 Fax: +82-42-860-6402 Email: nsko[at]etri.re.kr
ITU-T SG15 Networks, technologies and infrastructures for transport, access and home	Junfeng MA Liaison officer Ministry of Industry and Information Technology (MIIT) Building B,No.52 Huayuanbei Road Beijing, 100191 China Tel: +86 10 62300059 Fax: +86 10 62300094 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 Fax: +82-42-860-6402 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-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 Ministry of Industry and Information Technology (MIIT) Building B,No.52 Huayuanbei Road Beijing, 100191 China Tel: +86 10 62300026 Fax: +86 10 62300034 Email: licheng[at]caict.ac.cn
JCA-IdM Joint Coordination Activity for Identity Management	Cheng LI Liaison officer Ministry of Industry and Information Technology (MIIT) Building B,No.52 Huayuanbei Road Beijing, 100191 China Tel: +86 10 62300026 Fax: +86 10 62300034 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 Fax: +82-42-860-6402 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-ML Joint Coordination Activity on Machine Learning	Dan XU Liaison officer China Telecommunications Corporation China Tel: +86 10 5090 2570 Fax: +86 10 5090 2564 Email: xudan6[at]chinatelecom.cn
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 Fax: +74999998222 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 Fax: +1 202 647 0158 Email: najarianpb[at]state.gov

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Committed to connecting the world

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

Committed to connecting the world

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

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