Network Manias

FEATURED CONTENTS

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

SDN/NFV: Strategies and Progresses in Network Operators

Distributed vCPE | vCPE on Aggregation Switch or PE | Centralized vCPE | Centralized vCPE – Why S...

04/18/2017

SDN/NFV, vCPE

Korea Communication Review, Q2 2017

Korea Communication Review: The Trusted News and Resource for Korean ICT Market and Technologies

04/14/2017

5G, C-RAN/Fronthaul, IoT, KT, LG U+, LTE, SDN/NFV, SK Telecom, Samsung

5G in Apprehension – The Beginning of New Era

It’s about architecture vision for 5G, which going to be a technology beyond cellular system. It’...

Core Network Evolution - How CUPS changes the Call Flow?

Control and User Plane Separation of EPC nodes (CUPS) is one of the main Work Items of 3GPP Relea...

LTE

Interoperability As A Service - Automate and Simplify Interoperability Process

This white paper will present a new product - an Easy, Quick and Reliable Cloud based solution -...

5G, IoT

Telecoin - A digital identity for the IoT

This paper is revealing a patent pending method to distil a new generation of cryptocurrency, nam...

Blockchain, IoT

PCRF is an important Entity in LTE Network

A important component in LTE network is the policy and charging control (PCC) function that bring...

LTE, PCRF, VoLTE

Policy and Charging Rules Function (PCRF) in LTE EPC Core Network Technology

Policy and Charging Rules Function (PCRF) - supports service data flow detection, policy enforcem...

LTE, PCRF

LTE IP Address Allocation Schemes II: A Case for Two Cities

This document presents a specific case of IP address allocation – allocation in geographically-se...

LTE

LTE IP Address Allocation Schemes I: Basic

This document will describe how an LTE network allocates IP addresses to users accessing the netw...

LTE

13 Companies announce NB-IoT Chips

The thirteen companies I’m aware of (please let me know if you know of any others) are HiSilicon...

04/23/2018

IoT, LTE

5G New Radio (NR) Physical Layer

NR is a new air interface that is not backward compatible with LTE, LTE⁃Advanced or LTE⁃Advanced⁃...

04/16/2018

5G, New Radio

Docker Internals

We discussed Containers in the previous post, how they are different and the advantages it has ov...

04/12/2018

SDN/NFV

KT's Strategy to commercialize Mobile 5G

KT officially declared the world's first commercialization of 5G service in March next year. Base...

04/05/2018

5G, KT, SDN/NFV

Virtual Storefronts with Cloud Integration Are Booming

More and more consumers buy goods online, making e-commerce the norm. Virtual storefronts flouris...

04/05/2018

Cloud

Please STOP confusing Wi-Fi with 5G

Let me be brief: Wi-Fi - yes, the technology that you love that runs on nearly all the connected...

03/30/2018

5G, Wi-Fi

Containers – A Primer

How often have we seen ourselves running into issues when installing an application on host opera...

03/28/2018

SDN/NFV

NFV/SDN Platform or Application Driven? Set Right Focus to reach the final Goal

As industry enters the Industry4.0 and many world leaders as WEF talk about their country commitm...

03/26/2018

SDN/NFV

Brands That Use AI To Enhance Marketing (Infographic) 2018

04/20/2018

LTE-Broadcast (eMBMS) Network Reference Architecture

04/09/2018

LTE, eMBMS

Mobile connections in Korea in Q4 2017 – Big 3 operators (SK Telecom, KT and LG U+) and MVNOs

04/02/2018

IoT, KT, LG U+, LTE, SK Telecom

5G Progress in Korea (Updated) - SK Telecom, KT and LG U+ (2015 - 2018)

01/31/2018

5G, KT, LG U+, SK Telecom

Open 5G fronthaul interface - Radio over Ethernet (RoE)

01/04/2018

5G, C-RAN/Fronthaul, SK Telecom

Pay TV subscriber growth and market share in Korea - by provider (2008-2016)

11/26/2017

IPTV, KT, Korea, LG U+, Pay TV, SK Telecom

Mobile traffic in Korea - by access network, by device type

10/04/2017

Korea Mobile Communications Market Report - Q2 2017

09/30/2017


NEW COMMENTS	VIEW ALL

a successful summary of 5G NR PHY layer, thanks

04/19/2018

Hello, first of all my thanks for the wonderful pictures, explaining better than any text. I suppose there is a...

04/18/2018

Do you think 5G would have an adverse effect on satellite television? They have feasted on areas that are not wired,...

04/18/2018

Thank you. I really wanted to find a nice summary of 5G NR PHY.

04/18/2018

CUPS gives an opportunity to the operator to write policies that were not possible in non-SDN cases.

04/16/2018

Very Good Technology for Broadcasting. Operators still behind for Full Commercialization business perspective.

04/11/2018

This is ineed a brilliant document to understand the LTE security.

04/09/2018

QCI is 5 for IMS signaling and is default bearer with unique ip adrs .. but here dedicated bearer is mentioned?? pls...

04/07/2018

@Username123, appairently you are incapable of attacking his argument at his premise. Why use weak ad-homonem remarks...

04/05/2018

Thanks , informative.

04/04/2018

Thanks

04/03/2018

Thanks for explaining in detail.......quite an effort !!

04/03/2018

DU stands for Digital Unit. See the link - https://bit.ly/2Gwkv1e

04/03/2018

DU stands for? data unit!!?

04/02/2018

For the first phase of the NR-SS effort, we expect the focus to be on extending the spectrum sharing technologies tha...

03/31/2018

Thank you for your compliment. I'm glad you liked it.

03/28/2018

Best article written on DHCP to the date.

03/28/2018

I’m sure that Samsung will be a successful vendor in 5G

03/27/2018

very useful information

03/27/2018

Hi, Thanks for this very interesting post. Quick question for you: Is it possible to control destination URL...

03/27/2018


MOST VIEWED CONTENTS	VIEWS

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

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LTE QoS (Part 2) - LTE QoS Parameters (QCI, ARP, GBR, MBR and AMBR) Tech-Blog

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LTE Network Architecture: Basic Technical Documents

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LTE EMM and ECM States Technical Documents

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LTE QoS: SDF and EPS Bearer QoS Technical Documents

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LTE Identification III: EPS Session/Bearer Identifiers Technical Documents

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LTE Security II: NAS and AS Security Technical Documents

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LTE Security I: Concept and Authentication Technical Documents

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

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LTE: Tracking Area (TA) and Tracking Area Update (TAU) Tech-Blog

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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

LTE Security II: NAS and AS Security Technical Documents

LTE Network Architecture: Basic Technical Documents

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

LTE Policy and Charging Control (PCC) Technical Documents

No, 5G won't kill WiFi Tech-Blog

Network Architecture Evolution from 4G to 5G One-Shot Gallery

Who will be the world's first operator to deploy a nationwide IoT network? Tech-Blog

Mobile Network Architecture for 5G Era - New C-RAN Architecture and Distributed 5G Core Tech-Blog

How to contribute articles to Netmanias!

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

KOREA ICT RESEARCH REPORT

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

Published: January 11, 2018

Table of Contents

• Abbreviations

• [SK Telecom PR] SK Telecom’s fronthaul technology for 5G adopted as Korean national standard

• RAN architecture: 4G RAN – Problem statements

• RAN architecture: 5G RAN

• 5G RAN architecture: High-layer split (F1) and low layer split (RoE, eCPRI)

• Lower layer function split: Radio over Ethernet vs. eCPRI

• Open 5G fronthaul interface: IEEE 1914, xRAN and Telecom Infra Project (TIP)

• SK Telecom 5G RAN architecture: Open fronthaul interface

• SK Telecom 5G RAN architecture: High-layer split (F1) and low layer split (Fx) (1)

• SK Telecom 5G RAN architecture: High-layer split (F1) and low layer split (Fx) (2)

• Comparison between IEEE RoE (D3.0) and SK Telecom open F/H interface specification (1)

• Comparison between IEEE RoE (D3.0) and SK Telecom open F/H interface specification (2)

• Comparison between IEEE RoE (D3.0) and SK Telecom open F/H interface specification (3)

• Comparison between IEEE RoE (D3.0) and SK Telecom open F/H interface specification (4)

• Comparison between IEEE RoE (D3.0) and SK Telecom open F/H interface specification (5)

• Netmanias comments on SK Telecom’s strategy

• Open 5G RAN and fronthaul architecture of SK Telecom

• Milestone of 5G technology development of SK Telecom

5G PROGRESS in KOREA ( - 2018)

Last updated: 2018.03

NEW REPORTS

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FUTURE LTE DESIGNED BY SK Telecom

(2) Application of C-DRX

07/14/2017

(1) 4.5G Evolution Roadmap - 5-CA Commercialization and 4x4 MIMO

06/13/2017

SD-WAN

		SD-WAN traffic path control and WAN quality enhancement solutions by vendor: (2) Citrix 07/19/2017

		Comparison of the SD-WAN vendor solutions 07/07/2017

		Netmanias Interview with Nuage/Nokia - Software Defined WAN (SD-WAN) 06/14/2017

		SD-WAN traffic path control and WAN quality enhancement solutions by vendor (1): Silver Peak 06/28/2017

		Survey - Operator’s Managed SD-WAN Services 05/30/2017

REPORT

SDN/NFV: Strategies and Progresses in Network Operators

• Published : 2017.04.24

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

SK Telecom's Massive IoT Deployment

through LoRa for Small Things

• Length: 36 pages

• Price: ~~$495~~ NOW FREE

• Published : 2016.07.13

• Author: Netmanias

NETWORK ARCHITECTURE

Nokia's D-RAN/C-RAN Evolution Architecture

KT Network Architecture - Current

KT 5G Network Architenture

Network Architecture Evolution from 4G to 5G

5G network as envisioned by KT - Analysis of KT's 5G network architecture

SK Telecom 4G LTE Network

SK Broadband/SK Telecom's Gigabit Internet Access Network

5G POC (Test, Trial) Status in Korea

E2E Network Slicing - Key 5G technology : What is it? Why do we need it? How do we implement it?

KOREAN MOBILE MARKET DATA

• 22+ charts

• Last Updated: November 2016

OUR PUBLICATION

Korea Communication Review

Q2 2017

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KOREAN ICT NEWS

KT declares the World's First 5G Commercialization in March 2019

KT who successfully demonstrated 5G network operation and 5G pilot service at the PyeongChang Olympic Games, held a press conference on May 22 and...

03/27/2018

KDDI and Samsung Successfully Complete 5G Multi-Device Trial at a Professional Baseball Stadium in Okinawa, Japan

KDDI and Samsung Electronics announced on March 26 that the successful completion of a 5G field trial held in Okinawa Cellular Stadium, a 30,000-pe...

03/27/2018

SK Telecom Wins ‘Best Mobile Innovation for Enterprise’ Award at GSMA Global Mobile Awards 2018

SK Telecom announced that its ‘LiveCare’ service was awarded ‘Best Mobile Innovation for Enterprise’ at GSMA Global Mobile (GLOMO) Awards 2018 at M...

02/28/2018

SK Telecom to Invest in ID Quantique, the Global Leader in Quantum-Safe Crypto Solutions

SK Telecom announced today that the company will invest KRW 70 billion (US$ 65 million) in ID Quantique (IDQ), the world’s No.1 quantum-safe crypto...

02/28/2018

SK Telecom to Bring Everything into Realm of 5G

Updated on February 28 - SK Telecom will show what the upcoming future would look like at the 2018 MWC, which lasts four days beginning Feb. 26 in...

02/28/2018

Jio and Samsung Unlock the Next Stage of India’s Digital Transformation

Reliance Jio Infocomm and Samsung Electronics announced on February 26th their continued partnership to bring LTE coverage to 99 percent of the Ind...

02/27/2018

Samsung Unveils the World’s First 5G FWA Commercial Solutions at MWC 2018

February 26, 2018 - Samsung Electronics will spotlight its end-to-end 5G commercial solutions at MWC 2018, unveiling new possibilities for the futu...

02/27/2018

Samsung Selected as a 4G LTE Open RAN Provider on Verizon’s 4G LTE Network

Samsung Electronics America, announced on February 23 it has been selected by Verizon to assist in advancing their 4G LTE Open RAN initiative.

02/27/2018

KT, Qualcomm and Samsung Achieve Multi-vendor 5G NR Interoperability on Path to Mobile 5G NR Trials in 2018

KT, Qualcomm Technologies and Samsung Electronics announced today the successful completion of multi-vendor 5G NR interoperable testing compliant w...

02/20/2018

SK Telecom Signs Contract on Next-Generation Fronthaul Technology Solutions with Global Companies

SK Telecom announced today that it will sign an MoU on global expansion of 5G-PON at the MWC 2018 with global telecommunications equipment companie...

02/20/2018

SK Telecom Presenting Its Newest Social VR Innovation ‘oksusu Social VR’ at MWC 2018

SK Telecom announced today that it will introduce ‘oksusu Social VR,’ its newest VR innovation enabling users to engage with video content and inte...

02/19/2018

SK Telecom to roll out ‘5G Diplomacy’ with global ICT companies at MWC 2018

SK Telecom will roll out ambitious 5G diplomacy at the Mobile World Congress (MWC) 2018 in Barcelona, Spain, which lasts four days beginning Februa...

02/19/2018

PAY TV MARKET IN KOREA (2016)

Source: KOREA COMMUNICATIONS COMMISSION (KCC)

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NFV and SDN: Don’t get lost in translation

01/22/2016

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

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SPONSOR VIDEO

Our Partner's Solution: HFR's uRadio Solution.

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

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