Network Manias

FEATURED CONTENTS

Private 5G network strategies of Mobile operators and None-mobile operators

1. Private 5G Network Trends 2. Private 5G Network Service of Mobile Operator 3. Private 5G Netw...

02/11/2020

5G, IoT, MEC

NG-PON2 Solution for 10G Internet Service: SK’s Development & Deployment

07/13/2018

Gigabit Internet, SK Telecom

Brief Survey on 5G RAN Practical Deployment Scenario: From 2-tier (4G) to 3-tier (5G)

Brief Survey on 5G RAN Practical Deployment Scenario: From 2-tier (4G: BBU and RRH) to 3-tier (5G...

01/18/2018

5G, C-RAN/Fronthaul

Open vs. Proprietary 5G Fronthaul Interface: SK Telecom Case

Price: $695 (Single license) | $2,995 (Corporate license) • Author: Harrison J. Son @ Netmanias •...

01/11/2018

5G, C-RAN/Fronthaul, SK Telecom

Pay TV market in South Korea: IPTV, Cable TV and Satellite TV - December 2017

Price: $695 (Single license) | $2,995 (Corporate license) • Author: Harrison J. Son @ Netmani...

12/14/2017

IPTV, Korea

Korea Mobile Communications Market Report Q2 2017

Price: $695 (Single license) | $2,995 (Corporate license) • Author: Harrison J. Son @ Netmanias...

09/25/2017

4G, KT, LG U+, LTE, SK Telecom

Netmanias Interview with Juniper Networks: Software-Defined WAN (SD-WAN)

Netmanias recently had an interview via email with Mr. Wayne Cheung, Product Marketing Director a...

08/01/2017

SD-WAN, SDN/NFV

Netmanias Interview with Nuage/Nokia - Software Defined WAN (SD-WAN)

Netmanias recently had an interview via email with Mr. Gary Kinghorn, Senior Product Marketing Ma...

06/14/2017

SD-WAN, SDN/NFV

Samsung Cloud Native 5G Core

This white paper first introduces the features and telco-grade capabilities of the cloud native S...

5G, Cloud Native, Core

Samsung 5G Core Vision - Revolutionary changes in core with the arrival of 5G

This white paper will review the vision and strategy of Samsung 5G Core, the architecture of Sams...

5G, SDN/NFV, Samsung

VoLTE Call Setup Flow - PDN Connection (including PCAP)

VoLTE Call Setup Flow - PDN Connection

LTE, VoLTE

Who & How: Making 5G NR Standards

Understanding Key Features of 5G NR Standards and Samsung’s Contribution

5G, New Radio, Samsung

Towards Achieving High Performance in 5G Mobile Packet Core’s User Plane Function

This paper presents architecture for a user plane function (UPF) in the mobile packet core (MPC)...

5G, SDN/NFV, Sk Telecom

Content Delivery Network (CDN)

• Content Delivery Network Overview • Content Delivery Network Architecture • Content Delivery Ma...

CDN

Key Industry Challenges and devising new models for Business enablement using End to End Network Slicing

Network Slice is a concept within 3GPP CT and its history can be traced back to R13/R14 with the...

5G, SDN/NFV

5G Core Architecture - Evolution || Use Cases || Services

This whitepaper explores the new 5G core architecture and how it solves the present-day problems...

my5G, HFR Private 5G Solution: Purpose-Built, On-Premise E2E Private 5G Network for Realizing Enterprise Digital Transformation

my5G, HFR Private 5G Solution: Purpose-Built, On-Premise E2E Private 5G Network for Realizing Ent...

07/26/2021

5G, Private 5G

The Ministry of Science and ICT in Korea announced the "Private 5G Network Frequency Supply Plan" - mmWave and Sub-6 Spectrum

06/29/2021

5G, Private 5G

The Rise of Private 5G and Success Factors of HFR’s my5G Solution

Although private 5G has attracted attention from many enterprises, there are several hurdles that...

05/31/2021

5G, Private 5G

WDM Technologies for 5G Carrying Network

The focus of 5G investment is development of the front-haul and mid-haul networks. The investment...

09/28/2020

5G, C-RAN/Fronthaul

Private 5G - The Cornerstone of Industrial Digital Transformation

The private 5G network, which has recently been spotlighted by the digital transformation of ente...

08/20/2020

5G, MEC, Network Slice, Private 5G

Roaming in 5G Network

This article will to cover Telecom Roaming in more broader manner and how it will be conceptualiz...

02/24/2020

VR Changes the Landscape for Mobile App Development

Virtual reality has been gaining popularity for the last five years running and the momentum does...

11/16/2019

Artificial Intelligence - The opportunities for Mobile Operators

Technology, in general, is continuously evolving, creating a challenge for CSPs to cope with the...

11/04/2019

Strategies and status of AWS entering Mobile Operators' 5G network: MEC on AWS → 5G Core on AWS → 5G RAN on AWS

05/20/2021

5G, IoT, Private 5G, SDN/NFV

5G Network Architecture of Rakuten and Dish: Commons and Differences

05/17/2021

5G, Private 5G, SDN/NFV

HFR Networks' flexiHaul M6424 Time-Sensitive Networking Switch - Packet xHaul

05/17/2021

5G, C-RAN/Fronthaul

5G Subscribers in Korea

05/14/2021

Dish's 5G Network Architecture: Cloud-Native 5G RAN (5G O-RAN) and 5G SA Core on AWS

05/11/2021

5G, Private 5G, SDN/NFV

Key Features of my5G Solution (HFR's Private 5G SA Whole System)

04/30/2021

5G, Private 5G

Nokia Private 5G SA Architecture - Nokia Digital Automation Cloud (NDAC)

04/29/2021

5G, IoT, Private 5G, SDN/NFV

HFR's Private 5G SA Whole System - my5G: One Page Summary (mmWave)

03/25/2021

5G, Private 5G


NEW COMMENTS	VIEW ALL

I appreciate, is there the PDF format of this useful document as well?

11/27/2021

Wow... great article. What I miss in this article, is the following case: If the unicast DHCP RENEWAL process fails...

10/22/2021

Thanks for the article. Very useful for beginners!

10/18/2021

Thanks. Excellently captured scenarios

10/15/2021

Thank you so much guys

10/14/2021

great, Its helpful

10/14/2021

in the last step, internet access with SIP=1.1.1.10 is impossible, because it is just a private IP address. NATTing i...

10/08/2021

Please provide explainatin for Downlink packet also(from internet to UE). Regards SaLoni

10/06/2021

Thanks for detailed information.

09/23/2021

Just working on a question regarding netmasks and DHCP. Should a client in renew state recognise and deploy a modifie...

09/22/2021

There are multiple IP addresses mentioned in this article to know how to change my ip address on my phone. The first...

09/14/2021

in static IP address allocation does it require ULR every time? if user already having its location updated and seati...

09/12/2021

superb presentation

09/09/2021

just use bitcoin ;)

09/02/2021

ORAN and eCPRI have any different

08/31/2021

Easy to understand the background on how DHCP works

08/27/2021

HI can anybody share the details about AMF RAN Registration

08/21/2021

Hi, i am looking for NR RRC CONNECTION SETUP

08/21/2021

Very nice information about the PDN connection and it is a better option to make a good communication architecture. F...

08/13/2021

Hello guys, nice diagram and explanation. I have just additional question. When static alocation for PDN-type IPv...

08/13/2021


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LTE Network Architecture: Basic Technical Documents

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Understanding the Basic Operations of DHCP Technical Documents

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MOST DISCUSSED CONTENTS	COMMENTS

LTE QoS: SDF and EPS Bearer QoS Technical Documents

LTE Identification III: EPS Session/Bearer Identifiers Technical Documents

Understanding DHCP Relay Agents Technical Documents

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EMM Procedure 1. Initial Attach - Part 2. Call Flow of Initial Attach Technical Documents

EMM Procedure 1. Initial Attach - Part 1. Cases of Initial Attach Technical Documents

LTE Network Architecture: Basic Technical Documents

LTE Policy and Charging Control (PCC) Technical Documents

LTE Security I: Concept and Authentication Technical Documents

VoLTE Call Setup Flow - PDN Connection (including PCAP) Technical Documents

How to contribute articles to Netmanias!

We always welcome contributed articles. Share your expertise and inspire others!

5G SUBSCRIBERS IN KOREA

Last Updated: 2021.05.14 (Source: MSIT)

5G COMPARISON

Comparison of Commercial 5G Network Architecture: KT vs. SK Telecom

Last Updated: 2019.10.11

Private 5G Network

SK Telecom (5G Network Slicing, MEC)

KT (5G Network Slicing, MEC)

5G Network Architecture

SK Telecom 5G Network Architecture

SK Telecom 5G MEC

KT 5G Network Architecture

10 Gigabit Internet

KT (10G-EPON)

SLT/SKB (XGS-PON)

SK Telecom 5G B2B Services

5G Smart Office (2019.02.18)

5G Smart Factory (2018.12.11)

KT 5G B2B Services

5G Smart Factory (2019.03.06)

5G AR Glass (2019.02.25)

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KOREAN ICT NEWS

Naver Cloud completes application for Private 5G frequency: The 5G network will be used in Naver's second office building, etc.

Naver Cloud announced on the 24th that it has completed a frequency application for the ‘Private 5G frequency allocation for 5G mobile communicatio...

11/24/2021

SKT’s CEO Announces Vision to Become AI & Digital Service Company

SK Telecom today announced that CEO Ryu Young-sang held a town hall meeting to present the company’s new vision to shape into an “AI & Digital Infr...

11/01/2021

Samsung Offers Guide to Help Enterprises Build Private 5G Networks Best Fit for Their Business

Samsung today released the second edition of its private 5G networks whitepaper, highlighting the architectures, features and benefits of private 5...

10/28/2021

Samsung and Ciena Join Forces to Offer 5G Network Solutions

Samsung and Ciena have entered into an agreement to deliver 5G network solutions to the market. The agreement enables Samsung to couple Ciena’s xHa...

10/27/2021

Samsung and KDDI To Bring 5G vRAN to Japan

Samsung Electronics today announced the company will deploy its cloud-native fully virtualized Radio Access Network (vRAN) solutions for the mid-ba...

09/30/2021

Verizon and Samsung Complete Fully Virtualized 5G Data Session on C-band Spectrum

Verizon and Samsung Electronics recently completed an end-to-end fully virtualized 5G data session over C-band spectrum in a live network environme...

07/27/2021

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

Samsung Hosts Virtual Event “Samsung Networks: Redefined”

Samsung today shared its 5G vision and latest network innovations at “Samsung Networks: Redefined”, a virtual event where the Samsung Networks lead...

06/25/2021

Samsung to Bring Open RAN to Europe With Vodafone UK

Vodafone UK selects Samsung for Europe’s first wide-scale commercial deployment of Open RAN powered by vRAN; Samsung enters Europe with its latest...

06/14/2021

HFR Networks Announces flexiHaul xWave 400G Solution for 5G Transport

HFR Networks, leading the industry with intelligent xHaul RAN Transport and Edge Access solutions, today announced its flexiHaul xWave 400G solutio...

04/14/2021

Samsung Demonstrates the Full Potential of 5G mmWave with Speeds of 8.5Gbps Across Multiple Devices

Samsung Electronics today announced it has achieved the industry’s fastest 5G speeds in a lab demonstration that combined 800MHz of mmWave spectrum...

04/14/2021

Samsung Collaborates With NTT DOCOMO on 5G

Samsung Electronics today announced the company has been selected as a 5G network solution provider for NTT DOCOMO, INC., a leading mobile operator...

03/22/2021

[SMEC] SMEC's LTE Femto Gateway with X2 Broker - Facilitating instant mass deployment o...

03/15/2016

Cultural Revolution Within the CSP - The real impact of virtualization

03/07/2016

What do Telcos Need to Become Agile? - How to create a superior service production envi...

02/16/2016

NFV and SDN: Don’t get lost in translation

01/22/2016

[Juniper] Can Telcos Become Agile? - Using DevOps for service creation

12/30/2015

LTE TECHNICAL DOCUMENTS

25	LTE IP Address Allocation Schemes II: A Case for Two Cities
24	LTE IP Address Allocation Schemes I: Basic
23	LTE Charging I: Offline
22	LTE Policy and Charging Control (PCC)
21	EMM Procedure 10 & 11. Move to Another City and Attach
20	EMM Procedure 8 & 9. Handover and Cell Reselection with TAU
19	EMM Procedure 7. Cell Reselection without TAU
18	EMM Procedure 6. Handover without TAU - Part 3. S1 Handover
17	EMM Procedure 6. Handover without TAU - Part 2. X2 Handover
16	EMM Procedure 6. Handover without TAU - Part 1. Overview of LTE Handover
15	EMM Procedure 5. Periodic TAU
14	EMM Procedure 4. Service Request
13	EMM Procedure 3. S1 Release
12	EMM Procedure 2. Detach
11	EMM Procedure 1. Initial Attach - Part 2. Call Flow of Initial Attach
10	EMM Procedure 1. Initial Attach - Part 1. Cases of Initial Attach
9	Eleven EMM Cases in an EMM Scenario
8	LTE EMM and ECM States
7	LTE QoS: SDF and EPS Bearer QoS
6	LTE Identification III: EPS Session/Bearer Identifiers
5	LTE Identification II: NE and Location Identifiers
4	LTE Identification I: UE and ME Identifiers
3	LTE Security II: NAS and AS Security
2	LTE Security I: Concept and Authentication
1	LTE Network Architecture: Basic