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Korean big 3, getting ready for 5G SK Telecom, KT and LG U+ (2): SK Telecom

For the rest of the Q1 2015 issue of Korea Communication Review magazine please click here 2. 5G Strategies by SK Telecom Immediately after KT announced its new vision GiGAtopia in May, 2014, SK Telecom, the No. 1 mobile operator in Korea, also presented ICTnomics (ICT + Economics) designed to integrate ICT into a wide range of industries as the core concept of its 30-year growth plan....

01/20/2015

47,592

Tech-Blog

LTE/LTE-A Commercialization in Korea (Jan. 1, 2015)

01/15/2015

38,932

One-Shot Gallery

Mobile Carriers concentrate on the Home IoT - Competition to become the First Case of S...

Top 3 mobile carriers will join hands with manufacturers and release over 30 smart home (home IoT) products this year. They took aim at the most popular home IoT as the first case of success in the age of IoT. They are planning to flood the market with numerous products throughout the year unlike last year when they released a couple of pilot products. Beyond simply providing communication...

01/13/2015

8,614

Korea ICT News

Korea Communication Review, January 2015

Table of Content Korean big 3, getting ready for 5G (1): KT KT is the No. 1 wired and No. 2 mobile operator in Korea, and has the most powerful wired and wireless integrated networks. The company does not see 5G network as its next generation network itself, but as just one of the components that comprise its GiGA infrastructure required in GiGAtopia, its n...

01/08/2015

106,512

Reports

SK Telecom posts Fastest Broadband LTE-A Download Speed

South Korea's ICT ministry said Tuesday the broadband long-term evolution advanced (LTE-A) service provided by SK Telecom Co. posted the fastest download speed compared to other local rivals in 2014. According to the data compiled by the Ministry of Science, ICT and Future Planning, the broadband LTE-A service rolled out by SK Telecom held a download speed of 116.9 megabits per second (...

12/30/2014

6,513

Korea ICT News

SK Telecom becomes the First in the World to provide the 3-band CA Commercial Service -...

SK Telecom starts the 3-band carrier aggregation (CA) commercial service for the first time in the world. KT decided to operate 3-band CA trial zones. The 3-band CA is a technology for combining three different bands of frequencies to increase the download speed to 300Mbps. Mobile carriers have been fiercely competing to become the first to commercialize this technology. The product used for th...

12/29/2014

7,630

Korea ICT News

SK Telecom commercializes the World’s First 3-Band LTE-A Service

SK Telecom Commercializes World’s First Tri-band LTE-A Service Launches tri-band LTE-A service by aggregating three different frequency bands: At its peak speed of 300Mbps, users can download a 1GB movie in just 28 seconds Plans to offer a strong coverage by building more than 26,000 2.1GHz base stations within the first quarter of 2015 With the aim to deliver the highest quality of...

12/29/2014

11,436

Korea ICT News

SK Telecom develops the Base Station Data 4x Compression Technology for the First Time...

SK Telecom (SK Telecom) developed the ‘4x transmission compression’ technology for the first time in the world. The ‘4x transmission compression’ technology is a technology for reducing the network data capacity transmitted between the digital unit (DU) and the radio unit (RU) of the LTE base station to 1/4. SK Telecom can now use this technology to design the next-gener...

12/26/2014

8,894

Korea ICT News

Now giga Internet service available from all the Korean big 3 operators

This article was published in Korea Communication Review magazine (KCR Q1 2015). For the rest of the Q1 2015 issue of Korea Communication Review magazine please click here The 'giga Internet era' has just begun, finally offering speeds of 1 Gbps - 10 times faster than the 100Mbps. For the past 7 ~ 8 years, the maximum Internet speeds for all access networks (FTTH, LAN and XDS...

12/18/2014

74,768

Tech-Blog

KT is after Quantum Key Distribution too - engaged in 'Quantum Competition' with SK Tel...

KT will start probing for the Quantum Key Distribution technology. It is forecast that KT will compete with SK Telecom, which began to develop the Quantum Key Distribution technology ahead of KT, in earnest. The KT Institute of Convergence Technology and the Korea Advanced Institute of Science and Technology (KAIST) will jointly host the Quantum Key Distribution technology exchange confere...

12/11/2014

7,232

Korea ICT News

SK Telecom launches Portable Air Monitoring Device named Air Cube

Air Cube enables users to protect themselves from poor or contaminated air by monitoring the accurate air quality in real time Connected to smartphones via Bluetooth, the device works in sync with the Air Cube application to offer more detailed information and response measures SK Telecom (NYSE:SKM) today announced the launch of Air Cube, a portable air monitoring device that measur...

12/11/2014

8,460

Korea ICT News

Debates on LTE-Unlicensed and Wi-Fi (KT, SK Telecom, Qualcomm, etc.)

This article was published in Korea Communication Review magazine (KCR Q1 2015). For the rest of the Q1 2015 issue of Korea Communication Review magazine please click here 1. What is "LTE-Unlicensed"? And what's the big deal about it? 2. Korean Operators' Position (KT, SK Telecom and LG U+) 3. Discussion on Regulatory Requirements 4. LTE Advocates vs. Wi-Fi Advocates 1. W...

11/28/2014

62,407

Tech-Blog

Mobile Subscribers Statistics in Korea (Q3 2014)

11/21/2014

33,589

One-Shot Gallery

Common Carriers’ Competition over Giga Internet brings warm Wind to wired Equipment Makers

At the competition of three common carriers over giga Internet investment, domestic wired communications equipment makers are spending a busy autumn. These companies are expected to continuously enjoy the benefits of giga Internet investment for two – three years in the future. KT, which has lead giga Internet investment competition, plans to build a wired and wireless integrated gig...

11/20/2014

9,667

Korea ICT News

Fierce Competition over World’s first 3-Band CA, first Release Forecast by Year End

Common carriers’ competition intensifies over the world’s first 3-band carrier aggregation (CA) technology commercialization. 3-band CA is a technology to increase speed up to 300 Mbps by aggregating three frequency bands. In January this year, a Korean common carrier succeeded in demonstration for the first time. According to the communications industry, technology commercializ...

11/14/2014

7,631

Korea ICT News

SK Telecom Enhances 2G and 3G Service Stability with its LTE Network

SK Telecom Enhances 2G and 3G Service Stability with its LTE Network Becomes the world’s first to commercialize ‘2G/3G over LTE,’ a technology that enables 2G/3G service using LTE network Expects the technology to help improve stability of its mobile service against network failure and natural disasters, and enhance efficiency in network building and operation SK Telecom...

11/13/2014

7,819

Korea ICT News

Communications Industry challenges Network Virtualization, SK Telecom to promote NFV Bu...

Korea’s communications industry has challenged network functions virtualization (NFV) technology development as the first in the world. Following LG U+, SK Telecom also started a network function virtualization project implementer selection process, and thus drew attention of the solution industry as well as domestic and international communication equipment makers. Virtualization is...

11/06/2014

7,595

Korea ICT News

World IT Show 2014: SK Broadband/SK Telecom's Gigabit Internet Access Network

SK Broadband & SK Telecom (SK) introduced various gigabit Internet access network solutions at the World IT Show 2014 held in Busan on October 20th. SK noted that the new solutions will be able to provide a bidirectional Internet speed of 1 Gbps per user. The company has been offering Internet services including LAN, FTTH, HFC and XDSL to its 4.7 million subscribers. At the show, the compan...

10/31/2014

79,036

Tech-Blog

SK Telecom and Ericsson Develop Smart Wake-Up Technology

SK Telecom and Ericsson Develop Smart Wake-Up Technology Smart Wake-Up Technology decreases interference between base stations and therefore improves data transmission speeds by controlling operation of idle base stations during late night and early morning Improves energy-efficiency of networks by reducing energy waste through intelligent cell operation SK Telecom (NYSE:SKM) today announ...

10/30/2014

8,351

Korea ICT News

SK Telecom's Network Evolution Strategies (3) - RAN Architecture Evolution Strategy

3. RAN Architecture Evolution Strategies SK Telecom introduced C-RAN right from the very early stages of the LTE service commercialization (January 2012) as an effort to achieve higher mobile network operation efficiency and more cost savings. As a result, most of the company's RAN is now in C-RAN architecture, where macro BBUs are separated from RRHs, and moved to centralized locations...

10/27/2014

49,213

Tech-Blog

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