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We are pleased to share with you all an interesting article contributed by Anand R. Prasad who is information security leader experienced in developing successful businesses with over 20 years of proven professional track record. Anand R. Prasad Chairman of 3GPP security working group (SA3) and Chief Advanced Technologist at NEC...

11/15/2017

22,858

Tech-Blog

An economic model for the Internet of Trust

We are pleased to share with you all an interesting article contributed by Thierry Van de Velde who is technology specialist in Mobile Internet networks, architecture and solutions. Thierry Van de Velde Consulting Technology Specialist at Nokia, IP & Optical Networking All Articles by...

11/02/2017

29,502

Tech-Blog

SK Telecom sent out 5G RFP for selection of partners in late October

SK Telecom sent out 5G Request for Proposal (RFP) to its potential 5G ICT partners in and outside of Korea on the 30th of last month in order to discuss introduction of 5G network equipment. The 5G RFP is a document that summarizes the requirements for 5G commercial system that the company has designed for introduction of 5G network equipment. Any interested ICT partner can submit a proposa...

08/17/2017

9,938

Korea ICT News

Samsung Announces Complete Portfolio of Commercial 5G Products and Solutions

At a press conference held at the Palau de Congressos de Catalunya today, Samsung Electronics unveiled its end-to-end portfolio of 5G mobile network products and solutions for 2017. Showcased products included consumer devices for fixed wireless access connectivity, a 5G Radio Base Station (5G Access Unit), Next-Generation Core Network infrastructure and more. With pre-commercial versions of th...

02/26/2017

8,591

Korea ICT News

5G could start as a Security Overlay on IEEE 802 Access Networks

02/17/2017

19,751

Tech-Blog

Policy Control over the Rx Interface Using Diameter for VoLTE

We are pleased to share with you all an interesting article contributed by Mojtaba HOUSHMAND. Mojtaba HOUSHMAND Policy, AAA & Charging solutions Technical Manager at dorTECH All Articles by Mojtaba HOUSHMAND...

01/02/2017

128,992

Tech-Blog

LG U+ to deploy NB-IoT-dedicated network

LG U+ launched the deployment of an NFV-based, NB-IoT-dedicated core network equipment called ‘C-SGN’ that it developed in cooperation with Eluon, a South Korean mobile communication solution developer last month. * NFV (Network Functions Virtualization) * NB-IoT (Narrowband IoT): A Internet of Things standard defined by 3GPP that enables Low Power Wide Area (LPWA) communication...

12/15/2016

15,544

Korea ICT News

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

We are pleased to share with you all an interesting article contributed by Leonardo Zanoni Pedrini. Leonardo Zanoni Pedrini Telecom Consultant at Telefônica Brasil (Telefônica | Vivo) All Articles by Leonardo Zanoni Pedrini...

12/02/2016

60,316

Tech-Blog

5G IOT Security - Spectrum to Users

09/22/2016

24,436

Tech-Blog

KT-Nokia showcased NB-IoT technologies on the commercial LTE network

KT, in cooperation with Nokia, showcased some key 3GPP-based NB-IoT technologies on the commercial LTE network for the first time in the world on the 31st. During the showcase, Nokia’s base station and NB-IoT-dedicated core network equipment were used. NB-IoT, which stands for Narrow Band IoT, is a Low Power Wide Area (LPWA) technology using only 200 KHz bandwidth substantially narrow...

09/01/2016

12,114

Korea ICT News

5G Internet of Things

08/30/2016

26,451

Tech-Blog

[Interview] Next Generation Business Executive Explains How Samsung is Creating the Fut...

For over 30 years, Samsung Electronics has carved out a position as a leading provider and innovator of mobile telecommunications technologies. The company is now bringing its drive and passion for innovation to next-generation mobile advancements, playing a leading role in 5G development and standardization. Samsung has already begun trialing technology in the field in cooperation with pio...

07/01/2016

11,589

Korea ICT News

SK Telecom’s strategies for next generation network evolution

On June 20th, SK Telecom unveiled its strategies for utilizing the frequencies in 2.6GHz that it acquired at the last auction, and for developing more evolved next-generation network. The company has become an operator with most frequency in 2.6GHz band in the nation after acquiring additional frequency at the auction held earlier this year. Once new network utilizing these wider bandwidth...

06/01/2016

32,689

Tech-Blog

SMEC's LTE Femto Gateway with X2 Broker - Facilitating instant mass deployment of LTE f...

More About SMEC Table of Content 1. Introduction 2. HeNB-GW: Benefit and Issues 2.1 Benefits 2.2 Issues – X2 Handover Support 3. SMEC HeNB-GW Solution 3.1 SMEC HeNB-GW 3.2 X2 Service Broker 3.3 X2 Service Broker Operation 4. Benefits of SMEC HeNB-GW Acronyms 1. Introduction An LTE femtocell* (HeNB) is an ultra-small cellular base station that connects to a m...

03/14/2016

46,664

Reports

SK Telecom and Nokia Networks enter MOU for Joint Research in NB-IoT

SK Telecom today announced that it signed a Memorandum of Understanding (MOU) with Nokia Networks to jointly research and develop narrowband IoT(NB-IoT) communication technologies. Under the MOU, SK Telecom and Nokia Networks will co-develop NB-IoT* that uses a bandwidth of 0.2 MHz (or 200 kHz), compared to LTE that requires at least 1.4 MHz bandwidth. *NB-IoT is a narrowband radio technolo...

12/09/2015

9,231

Korea ICT News

3GPP based LTE and Wi-Fi Interworking Architecture: ePDG (S2b)

09/24/2015

40,427

One-Shot Gallery

LG U+ achieved 600Mbps in its second LTE-U demonstration

For the rest of the Q3 2015 issue of Korea Communication Review magazine please click here In its second demonstration of LTE in Unlicensed spectrum ("LTE-U", LAA in 3GPP term) conducted last month - 7 months after its first demonstration where it showed 300 Mbps through CA of 20 MHz at 2.6 GHz and another 20 MHz at 5.8 GHz, LG U+ successfully achieved 600 Mbps through carrier aggregation (C...

06/15/2015

67,205

Tech-Blog

Netmanias Interview with KT at MWC 2015: KT's demonstrations of LTE-H and LTE-U

For the rest of the Q2 2015 issue of Korea Communication Review magazine please click here At Barcelona's Mobile World Congress (MWC) 2015, KT demonstrated a variety of new 5G, Hetnet and IoT technologies and services. Of all those presented, below we will focus on our most interested topics, WiFi-related pre-5G technology, LTE-Hetnet (LTE-H) and LTE-Unlicensed (LTE-U), and see how t...

03/30/2015

92,224

Tech-Blog

Interference Coordination in LTE/LTE-A (2): eICIC (enhanced ICIC)

Enhanced Inter-Cell Interference Coordination (eICIC) As noted in the previous post about ICIC, we will find out about enhanced Inter-Cell Interference Coordination (eICIC), an interference control technology in LTE-A in this post. In LTE/LTE-A, one key challenge for operators is that they have to increase network capacity to keep up with fast-growing traffic. Especially, crowded areas in m...

08/06/2014

65,411

Tech-Blog

Interference Coordination in LTE/LTE-A (1): Inter-Cell Interference Coordination (ICIC)

As mobile communication technology has evolved dramatically, from LTE (10 MHz) to LTE-A (10+10 MHz), and then to wideband LTE (20 MHz), South Korea's mobile market is hotter than ever with its big 3 operators competing fiercely in speed and quality (see Netmanias Report, LTE in Korea UPDATE - May 1, 2014). Operators can offer different maximum speeds depending on how wide frequency bandwidt...

06/05/2014

83,882

Tech-Blog

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