Mr. Koo, Jaehyung

Vice President, Mobile Access Network Technology Dep.


Mr. JAEHYUNG KOO is a Vice President of Mobile Access Network Technology Team at KT.

He is responsible for development of all of mobile access technologies, include WiFi, and technical support for regional branches.

Since joining KT in 1997, he has contributed himself for mobile network development and managing mobile quality with a strong sense of duty and responsibility.

He commercialized all of mobile network which serviced in KT such as CDMA, WCDMA, WiMax, LTE, WiFi for 22 years. Especially he contributed WBA by commercialized LTE~WiFi aggregation service in Korea.

He developed and pre-commercialized Pyeongchang Winter Olympic 5G and also prepare 5G NR commercial service at the end of this year.

He graduated Kyungpook National University in 1997, and majored Microelectronics.

Email address:
Phone Number: +82-10-3010-5616