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4G LTE

FEATURED CONTENTS

Part-4: What happens when a user performs a voice call from an LTE/4G network? - SRVCC

The SRVCC however is not an alternative for delivery, but a rather a handover process of a voice call previously started in the LTE (whether One Voice - VoLTE LTE or IMS Full Vo...

Leonardo Zanoni Pedrini @ Telefônica

Tech-Blog

Part-3: What happens when a user performs a voice call from an LTE/4G network? - VoLTE

Everything we have seen so far is based on the making of voice call in the legacy network. But as we have seen these are 'temporary' solutions until the 'final' solution - VoLTE...

Leonardo Zanoni Pedrini @ Telefônica

Tech-Blog

Part-2: What happens when a user performs a voice call from an LTE/4G network? - VoLGA & CSFB

The first implementation alternative that emerged was the VoLGA, tried to use what are already available, with minimal changes required.

Leonardo Zanoni Pedrini @ Telefônica

Tech-Blog

Part-1: What happens when a user performs a voice call from an LTE/4G network? - Overview

While making a voice call may seem simple, largely depends on the scenario where the user is, and alternatives available for its completion. So it is necessary to understand wel...

Leonardo Zanoni Pedrini @ Telefônica

Tech-Blog

Korea Communication Market Data: MOBILE 2016 Q3

Download PDF file

Netmanias

One-Shot Gallery

Korea Communication Market Data: MOBILE 2016 Q3

22+ Charts • Operators: KT, SK Telecom, LG U+ • Market: Mobile

Netmanias

Reports

Korea Communication Review, October 2016

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

Netmanias

Reports

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

Netmanias

One-Shot Gallery

Opinion: Can Nordic rivals stop the Chinese juggernaut?

In the past decade, we’ve seen lot of mergers, acquisitions, and collaborations across telecom network equipment manufacturers (e.g. Alcatel and Lucent, Nokia and Siemens, Motor...

Rajat Kochhar @ Ericsson

Tech-Blog

Coverage maps for wired/wireless service now available from South Korea's Big 3 operators

According to the recently amended Telecommunication Business Act (Article 56-2), telecommunication service providers now are required to release information needed for their sub...

Dr. Michelle M. Do @ Netmanias

Tech-Blog

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

KOREAN ICT MARKET DATA

• Last Updated: 2018.05.02

4G INNOVATION IN KOREA

World's First Services

16		LTE-A Pro (500M) SK Telecom Enterprise LTE KT Nationwide LTE-M Network KT
15		3Band LTE-A (300M) SKT, KT, LG U+ Inter-Operator VoLTE SKT, KT, LG U+ Integration of LTE and WiFi using MP-TCP GW (1.1Gbps) SKT, KT, LG U+
14		Wideband LTE-A (225M) SK Telecom eMBMS KT
13		LTE-A (150M) SK Telecom

4G Commercialization History

WHITE PAPER

SMEC's LTE Femto Gateway with X2

Broker
: Facilitating instant mass deployment

of LTE femtocells in existing LTE

infrastructure

Download PDF File

NETWORK 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?

NEWS

Samsung’s CDU50 Next Generation Baseband Unit Advances 5G Evolution with Cutting-Edge Technologies

Samsung Electronics today announced the commercial availability of its next generation Baseband Unit (BBU), the CDU50. The new solution was first c...

02/27/2020

Samsung Selected as 4G LTE-A & 5G Network Solution Provider by Videotron in Canada

Samsung Electronics today announced that it will provide 4G LTE-Advanced (LTE-A) and 5G radio access networks solutions to Videotron, a Canadian te...

12/14/2019

SK Telecom and Samsung Completed 4G-5G Network Dual Connectivity Test: 5G + LTE Aggregation = 2.63Gbps

SK Telecom (NYSE:SKM) and Samsung Electronics today announced that they have successfully completed the network device interoperability test applyi...

03/14/2019

Samsung’s Exynos i S111 Delivers Efficiency and Reliability for NB-IoT Devices

Samsung Electronics, a world leader in advanced semiconductor technology, today announced its new narrowband (NB) Internet of Things (IoT) solution...

08/23/2018

KT Builds Africa’s 1st Nationwide LTE Network in Rwanda

KT announced on May 14th that it celebrated the completion of Rwanda’s 4G LTE network at the Transform Africa Summit 2018, Africa’s largest ICT con...

05/15/2018

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 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

World’s First LTE-Railway Service on High-speed Train Goes Live in Korea, Supplied by Samsung and KT

Samsung and KT announced today that the LTE-Railway (LTE-R) network for the new Wonju-Gangneung high-speed train line is now live. The activation r...

12/21/2017

Samsung Wins Home Office Contract to Supply Upgrade Emergency Services Network

Samsung Electronics announced on November 24 that the company has been awarded a contract for the supply of smartphones and related accessories by...

11/27/2017

SK Telecom Presents New Technology for 10x Faster Traffic Processing in 5G Network

SK Telecom today announced that it has successfully pioneered a new technology, which will help 5G network equipment to process data traffic 10 tim...

11/07/2017

SK Telecom Forges Strategic Partnership with Bharti Airtel

SK Telecom and Bharti Airtel (“Airtel”), India’s largest telecommunications services provider, today announced a strategic partnership under which,...

09/13/2017

SK Telecom Expands LTE-A Pro Coverage to 75 Cities Nationwide

SK Telecom today announced that it expanded the coverage of its LTE-A Pro services – providing up to 700 Mbps to 900 Mbps speeds – to 75 cities and...

09/12/2017

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