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FEATURED CONTENTS 
 
 
In October 2022, KT MOS, an affiliate of KT, was approved as a private 5G common carrier by the government (Ministry of Science and ICT), becoming the sixth private 5G operator...
Harrison J. Son
One-Shot Gallery
Harrison J. Son
One-Shot Gallery
In this blog, we will analyze 7 Deployemt Scenarios of Private 5G Networks
Harrison J. Son
Tech-Blog
We analyze the current state of 5G network construction of KT and SK Telecom and the difference of 5G value pursued.
Harrison J. Son
Tech-Blog
Harrison J. Son
One-Shot Gallery
KT officially declared the world's first commercialization of 5G service in March next year. Based on KT's announcement on March 22, we will look at KT's 5G commercialization st...
Dr. Michelle M. Do @ Netmanias
Tech-Blog
 

KT 5G Network Architecture

 
 

2019.06.12

 

 
REPORT
 
 
     
 

Analysis of Global 5G Development (2) - Korea: KT

• Published : 2017.03.20

 

 

 
 
     
 

Analysis of Global 5G Development (1) - 5G Standardization so far

• Published : 2017.03.06

 

 
 

 

 

 

 
KT INNOVATION HISTORY
 
 
 

 

 

 

 
KT GiGA SERVICES
 
 
 

    GiGA Internet (Fiber, UTP, Wire)

    GiGA LTE

    GiGA Wi-Fi

    GiGA UHD tv

    GiGA IoT    

 

 

 

 
KT SERVICE COVERAGE
 
 
 

   LTE Coverage

 

 

   Internet and Wi-Fi Coverage

 

 
 

 

 
KT SUBSCRIBERS
 
 
 

   LTE, Internet and IPTV

 

  

 

 

 
KT NETWORK ARCHITECTURE
 
 
 

   LTE, Internet and IPTV

 

  

 

 

 
KT 5G NETWORK ARCHITECTURE
 
 

   

 

 
 
NEWS
 
 

KT Launches Korea’s First iPhone 5G Standalone (SA) Service

KT announced on the 26th that it will become the first operator in Korea to provide 5G Standalone (SA) services on iPhones. KT previously commercia...

03/26/2026

Public and Private Sectors, Academia, and Industry Join Forces Towards Becoming the 'Top Country in AI Network' - Launch Ceremony of the Ministry of Science and ICT's AI Network Alliance (AINA)

The Ministry of Science and ICT held the launch ceremony for the "AI Network Alliance (AINA)" on March 4, 2026, at the Mobile World Congress (MWC 2...

03/06/2026

KT Unveils ‘K RaaS’ Robot Platform at Mobile World Congress 2026 - Field-Ready Physical AI Connecting Robots, Facilities and Systems

KT Corporation unveiled its Physical AI strategy and the K RaaS (KT Robot as a Service) platform at Mobile World Congress 2026, presenting a vision...

03/01/2026

KT Successfully Demonstrates AI-Based Next-Generation Wireless Transceiver Technology

KT announced on the 11th that it has successfully demonstrated an AI-based next-generation wireless transceiver technology in collaboration with gl...

02/11/2026

Samsung Electronics and KT Corporation Successfully Validate AI-RAN on Commercial Networks, Accelerating 6G Development

Samsung and KT announced they have successfully validated AI-based radio access network (AI-RAN) optimization technology on KT’s commercial network...

12/11/2025

KT, First in Korea to Commercially Validate AI-RAN… Accelerating Network Innovation

KT announced on the 26th that it has begun validating AI-RAN technology on its commercial 5G network. AI-RAN is a next-generation communication tec...

08/26/2025

Samsung and KT Selected To Build Private 5G Network for the Republic of Korea Navy

Samsung and KT today announced that the companies have been selected to deploy a Private 5G network for the ‘Smart Naval Port’ project by the Repub...

10/15/2024

KT and HFR collaborate to expand the Private 5G Business Area.

KT announced on the 18th that it will cooperate with HFR, a telecommunications equipment manufacturing company, to discover the effectiveness of pr...

07/18/2023

KT commercializes AI-based 'private 5G intelligent monitoring and control solution'

KT announced on the 26th that it has developed and commercialized a 'private 5G intelligent monitoring and control solution' that enables easy cont...

04/26/2023

KT-Nokia-Megazon Cloud Collaborates To Revitalize AWS Cloud-Based Private 5G Market

KT announced on the 2nd that it had agreed with Nokia and Megazone Cloud on a plan to develop a private 5G business using the cloud of AWS at MWC 2...

03/02/2023

Samsung and KT Launch First Commercial 5G SA Network in Korea

Samsung Electronics and KT Corporation (KT) today announced they have successfully launched Korea’s first commercial 5G SA network, turning on next...

07/15/2021

KT SAT Showcases World’s First Satellite-5G Router Connectivity

KT SAT Co, the satellite-operating subsidiary of KT Corporation, South Korea’s largest telecommunications company, demonstrated the world’s first s...

10/01/2020

 
KT GiGA Wire 2.0
 
 

 

Source: www.gigawire-alliance.org

 
KT - MOVERS AND SHAKERS
 
 

 

 

Chang-Kyu Hwang

Chairman & CEO of KT

 

2014 – Present: Chairman & CEO of KT

1999 2009: Samsung Electronics

     

 

Seong-Mok Oh 

Vice President of KT’s Network Division

 

1986 – Present: KT

 

     
 

Dongmyun Lee

Executive Vice President at KT's Institute of Convergence Technology

 

1991 – Present: KT