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Private 5G Deployment   • Private 5G Deployment Status in Korea  UPDATED  • South Korean government's regulations on private 5G and KT's strategy for entering the market
Cases in Korea   Private 5G Operators |   • SK Networks Service (SI) • Sejong Telecom (Wire-line Carrier) • KT MOS (Affiliate of KT) • Newgens (SI) • NAVER Cloud more >>  
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Private 5G/4G network deployments in the US (based on CBRS spectrum)
NETMANIAS
TECH-BLOG
Why should jitter be minimized in CPRI fronthaul? - frequency accuracy
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In this post, we will talk about “jitter” introduced in the fronthaul network of LTE C-RAN.
Date: 07/04/2014
Author: Steve Shin and S.M. Shin
Tags: C-RAN/Fronthaul, CPRI
52,899
  
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What's GiGAtopia envisioned by Chairman Chang-gyu Hwang of KT? (GiGa FTTH, GiGA Wire, GiGa Path)
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Chairman Chang-gyu Hwang of KT announced that "KT will open up a new age of GiGAtopia by investing KRW 4.5 trillion (USD 4.4 billion) in GiGA FTTH, GiGA Path (heterogeneous networks convergence technology that combines LTE and Wi-Fi networks), and GiGA Wire (copper wire-based transmission technol...
Date: 06/26/2014
Author: Dr. Harrison J. Son
Tags: FTTH, Gigabit Internet, KT, Korea, LTE, LTE-A, Wi-Fi
76,976
  
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Switching and Routing - Part 2. Packet Forwarding by IP Router
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As noted in the previous post, we will explain the logic of IP packet delivery among routers.
Date: 06/18/2014
Author: Chris Yoo
Tags: ARP, IP Routing, Network Protocol, Switching
65,159
  
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Interference Coordination in LTE/LTE-A (1): Inter-Cell Interference Coordination (ICIC)
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In this and next few posts, we will learn more about these Interference Coordination technologies. First, let's find out ICIC, the most basic interference coordination technology.
Date: 06/05/2014
Author: Dr. Michelle M. Do and Dr. Harrison J. Son
Tags: LTE, LTE-A
82,502
  
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Netmanias Interview with HFR - Fronthaul Solutions for LTE/LTE-A C-RAN (Cloud RAN)
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Netmanias: HFR is probably most known as a vendor of wired/wireless network equipment like Mobile fronthaul, Carrier Ethernet, FTTx, etc. Today, we are going to hear from Dr. J.H. Lee, CTO of HFR (jongheonlee@hfrnet.com) about one of its most popular solutions, flexiHaulTM, a mobile optical acces...
Date: 05/27/2014
Author: Dr. Harrison J. Son
Tags: C-RAN/Fronthaul, CPRI, CoMP, LTE, LTE-A, SK Telecom
85,957
  
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Switching and Routing - Part 1. Router Architecture
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Back in the early 2000s, when I worked for an L3 switch (Ethernet switch + IP router) developer, I had once implemented packet forwarding by using IBM NP4GS3C, a network processor. Not just because of that, but I also believe this might be a good time for us, especially network novices, to look...
Date: 05/23/2014
Author: Chris Yoo
Tags: IP Routing, Network Protocol, Switching
67,444
  
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Switching and Routing for Dummies - IP Routing
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In this and previous posts, we will learn about L2 (Ethernet) switching and L3 (IP) routing.
Date: 05/08/2014
Author: Chris Yoo
Tags: IP Routing, Network Protocol, Switching
68,252
  
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Switching and Routing for Dummies - Ethernet Switching
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In this and next posts, we will learn about L2 (Ethernet) switching and L3 (IP) routing.
Date: 04/28/2014
Author: Chris Yoo
Tags: IP Routing, Network Protocol, Switching
72,825
  
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Evolution of Mobile RAN Architecture in LTE/LTE-A Era (C-RAN)
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1. Traditional RAN Architecture and Issues 2. Degradation of service quality and network performance due to inter-cell interference: Prevented by reducing X2 distance 3. Costs of building and operating cell sites: Reduced by BBU Centralization (C-RAN)
Date: 04/16/2014
Author: Dr. Michelle M. Do and Dr. Harrison J. Son
Tags: C-RAN/Fronthaul, CoMP, LTE, LTE-A, SK Telecom
65,560
  
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Fronthaul Size: Calculation of maximum distance between RRH and BBU
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In C-RAN (Centralized/Cloud RAN), the more RRHs are covered by one CO (BBU hostelling site), i) the fewer COs are required, and ii) the more BBUs can be centralized at one CO...
Date: 04/01/2014
Author: Dr. Harrison J. Son, S.M. Shin
Tags: C-RAN/Fronthaul, LTE
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Private 5G Deployment Status in Korea [2025.02.15]
     
     
     
     
     

 
  Netmanis One-Shot, Private 5G Frequency Allocation Status in Korea (36 locations),2025.02.15  

 

 

  Private 5G Deployment Case Study in Korea  
     
     

 

  Enterprise DIY   Private 5G operator  
         
 

Korea Hydro & Nuclear Power

 

 

 

 

 

 

 
 
 

Republic of Korea Navy

 

 
 
 

Korea Electric Power Corporation

 

 
 
 

 

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SK networks service

 

   - Customer:  Korea Food Industry Cluster

 
 
 

Newgens

 

   - Customer: Lotte World

 

  - Customer: Daeduk University

 

 
 
 

KT MOS

 

   - Customer: Samsung Medical Center

 
 
 

Sejong Telecom

 

   - Customer: Banwol-shihwa Industrial Complex

 

   - Customer: Merck Bio Center

 
 
 

 

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KT Private 5G: Multi-Slice and Multi-MEC for an Enterprise
     
     
     
     
     

 

   
 

KT 5G and 10Giga Network Architecture
     
     
     
     
     

 

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