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Netmanias Interview with KT at MWC 2015: KT's demonstrations of LTE TDD (9-carrier CA,...

For the rest of the Q2 2015 issue of Korea Communication Review magazine please click here As a sequel to the previous post (KT's demonstration of LTE-H and LTE-U), this post will introduce another pre-5G/5G technology, LTE-TDD, showcased by KT at MWC 2015, covering three relevant demonstrations: 9-carrier CA, LTE-UL/DL CA, and triple mode cell. 3. LTE-B (LTE-Beyond) Figure...

03/31/2015

71,330

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

91,697

Tech-Blog

SK Telecom’s Weather Information System caught the Visitors' Eye at MWC 2015

SK Telecom presented a variety of fascinating IoT services at MWC 2105. But, the most fascinating of all was Weather Pong. Weather Pong is a real-time weather information service that installs dedicated weather monitoring sensors and communication modules (IoT GWs) at cell sites, collects all weather information (i.e. precipitation, temperature, humidity, atmospheric pressure, wind directio...

03/16/2015

9,109

Korea ICT News

6 things you should know about enterprise WLAN

For the rest of the Q2 2015 issue of Korea Communication Review magazine please click here 6 things you should know about enterprise WLAN IEEE 802.11 wireless LAN (“WLAN”) technology, commonly...

03/12/2015

44,035

Tech-Blog

Captive portal-based user authentication in KT, SK Telecom and LG U+'s Wi-Fi hotspots

As noted in the previous post, currently there are two types of user authentication in the Wi-Fi networks operated by Korean operators: IEEE 802.1X-based and captive portal-based authentication. 802.1X-based authentication targets primarily mobile devices with an operator's USIM card, whereas captive portal-based authentication to be discussed here is used to attract users without a permane...

03/10/2015

72,626

Tech-Blog

SK Telecom signs MOUs with Taiwan Mobile, Skytel and Nokia Networks at MWC 2015

SK Telecom announced today that it signed MOUs with a number of overseas companies while participating in the 2015 GSMA Mobile World Congress being held in Barcelona, Spain. Aimed at expanding its presence in the global markets with extensive knowhow and experience in industry-leading mobile network technologies, SK Telecom has entered into MOUs with three different companies namely Taiwan Mo...

03/05/2015

8,009

Korea ICT News

KT CEO Hwang Chang-Gyu, the only CEO in the Asia Region, gives Keynote Speech at the MWC

▲ KT confirms Tech of KT leadership in “The Road to 5G” session with its keynote speech. Through his keynote speech on 5G network services, KT CEO Hwang Chang-Gyu showed a wonderful glimpse of the future at the Mobile World Congress (MWC) 2015, held in Barcelona, Spain. As the primary speaker for “The Road to 5G” session, CEO Hwang stated, “In the era of the I...

03/04/2015

10,270

Korea ICT News

Samsung unveils Galaxy S6 And Galaxy S6 Edge

Samsung announced its entirely redefined smartphones, the Galaxy S6 and Galaxy S6 edge. Creating a new standard for design, craftsmanship and performance, the Galaxy S6 and Galaxy S6 edge seamlessly blend premium materials with the most advanced Samsung technology to offer consumers an unmatched mobile experience. “With the all new Galaxy S6 and Galaxy S6 edge, Samsung is offering what&...

03/02/2015

6,993

Korea ICT News

Why do we need antenna-integrated RRH (Remote Radio Antenna, RRA)?

For the rest of the Q2 2015 issue of Korea Communication Review magazine please click here Contents 1. Background of Antenna-Integrated RRH 2. Features of Antenna-Integrated RRH 3. Outlook for the Antenna-Integrated RRH Market 4. Installation Issues in the Small Cell Market * RRA is a brand name of antenna-integrated RRH by the author's company 1. Background of Antenna-...

03/02/2015

89,600

Tech-Blog

SK Telecom says, Multimedia and Big Data are the Strengths of Our Emergency Network

SK Telecom officially announced that it would participate in the National Disaster and Safety Communication Network (hereinafter referred to as the emergency network) project. SK Telecom became the first of the three mobile carriers to hold a media event on the afternoon of February 9, and developed the best emergency network design model that reflects the characteristics of 700㎒ frequency....

02/11/2015

8,869

Korea ICT News

License Assisted Access (LAA or LTE-U) live in Ericsson Labs for Verizon, SK Telecom an...

Ericsson and Qualcomm Technologies, Inc. combine licensed and 5 GHz unlicensed spectrum on small cells to deliver data-speed boost up to 450 Mbps Verizon, SK Telecom and T-Mobile US, Inc. executives observe License Assisted Access (LAA) peak rate and fair-sharing demonstrations in Ericsson labs in Canada and Sweden Ericsson and Qualcomm Technologies to demonstrate LAA at Mobile World Congress...

02/10/2015

15,852

Korea ICT News

Samsung advances Smart eMBMS Solution with Improved Video Experience

Broadcast over LTE technology allows for better video streaming with reduced network load Samsung Electronics, a leading provider of mobile broadband networking solutions, today announced significant upgrades to the feature set of its award-winning Smart eMBMS solution, designed to bring important network quality enhancements to operators, with a particular emphasis on an improved video expe...

02/02/2015

7,703

Korea ICT News

2015 Network Infrastructure Investment Plans by KT, SK Telecom and LG U+

Korean Big 3 mobile carriers are forecast to reduce their CAPEX by about 9% this year compared to last year. Most of their LTE investments are completed, and their profitability declined last year despite the enforcement of the Terminal Distribution Structure Improvement Act. As the telecommunication industry cuts down CAPEX, small and medium-sized network equipment makers will be directly...

02/02/2015

9,724

Korea ICT News

SK Telecom and Nokia Networks announce World’s First Commercialization of eICIC

Commercializes eICIC, a core LTE-A technology that controls signal interference between macro and micro base stations, to enhance network quality in areas where base stations are concentrated Strengthens image as the global leader in mobile telecommunications by developing a technology that will also be important in the 5G network system SK Telecom today announced that it, together with...

01/28/2015

7,963

Korea ICT News

KT officially launches “Broadband LTE-A X4”, a 3-Band LTE-A Service targeting All Custo...

On January 20, KT announced that, targeting all customers, it launched commercial service of “Broadband LTE-A X4”, which is four times faster than the existing LTE, in time for the official launch of Samsung Electronics’ “Galaxy Note 4 S-LTE. Galaxy Note 4 S-LTE is Samsung Electronics’ flagship model. It is equipped with an S-Pen, a popular feature of the exist...

01/20/2015

10,455

Korea ICT News

Concept and Characteristics of 5G Mobile Communication Systems (1)

The current systems that we are using now, like 3GPP LTE or LTE-A, are commonly called 4G mobile communication systems. Then, what are 5G mobile communication systems? To discuss 5G, we should first look into what the mega trends in mobile services are these days. [M1. Traffic growth] The biggest trend would be soaring demands for multimedia and social network services witnessed recently. As...

01/15/2015

50,122

Tech-Blog

Korean Researchers demonstrate the Core 5G Technology ‘Full Duplex Radio’ for the First...

Korean researchers demonstrated the 'full duplex radio' technology, one of the core 5G mobile communication technologies, for the first time in the world. Korea laid the foundation for leading the standardization of next-generation mobile communication and the commercialization of related technologies. The full duplex radio technology doubles the frequency efficiency and speed as it...

01/12/2015

5,602

Korea ICT News

Samsung Electronics Commercialises the World's First 3-Band Carrier Aggregation in a 4G...

New network provides an advanced LTE experience with download speeds of 300 Mbps Samsung Electronics today announced it has deployed the world’s first 3-Band Carrier Aggregation (CA) technology in an LTE commercial network, increasing download speed to 300 Mbps, four times faster than a normal LTE network. Based on Samsung’s LTE Advanced (LTE-A) 3-Band CA technology, custome...

12/31/2014

6,270

Korea ICT News

Z-Wave Alliance Announces LG Uplus as New Principal and Board Member

The Z-Wave Alliance, an open consortium of leading global companies deploying Z-Wave, the world’s largest ecosystem of wireless control products and services, is pleased to announce that LG Uplus has become a Principal Member of the Alliance and has joined its Board of Directors. lguplusLG Uplus, Korea’s leading telecommunications operator and an affiliate of LG Group, provides...

12/24/2014

6,326

Korea ICT News

KT’s GiGA Internet Subscription exceeded 100,000 in Just Two Months

The subscription of KT’s ‘Olleh GiGA Internet’ is growing steadily since its nationwide commercialization in Oct. for the first time in Korea. On Dec. 21, KT announced that the subscription of ‘Olleh GiGA Internet’ has continued to grow by more than 7,000 per week since its release on October 20, and exceeded 100,000 in just two months. ‘Olleh GiGA Interne...

12/22/2014

8,785

Korea ICT News

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