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When we talk about 5G, there is one phrase that everyone agrees and likes to say – 5G will not only enhance speeds, but also have every thing ‘connected’ and every industry ‘converged’. What underlies all of this 'keeping every thing connected' is IoT while what keeps industries converged is artificial intelligence (AI) that analyzes big data and derives in...
02/13/2017
13,433
[KT's TV Service Revenue quickly catching up with Internet Service Revenue] High-speed Internet, once South Korean wired network operators' best performing sector, has long been experiencing stagnation in sales. To overcome this, the operators introduced IPTV services (live channels, VoD) that take advantage of the broadband Internet networks in 2009. They began with no more tha...
11/28/2016
11,051
Upon his inauguration in 2014, KT's Chairman Hwang Chang Kyu presented a vision of GiGAtopia where all things and users are connected via GiGA infra and communication and other industries (like healthcare, media and traffic control) can integrated effectively on the infra, serving as a next-generation growth engine. In GiGA infra that will connect everything, the key elements of wired a...
10/05/2016
11,293
We are pleased to share with you all an interesting article contributed by Reza Toghraee. Reza Toghraee Technical Manager (CCIE, Cloud, SDN, Netwrok, Security Expert) at ArpaWare All Articles by Reza Toghraee...
10/03/2016
10,872
We are pleased to share with you all an interesting article contributed by Carlos Lopez- Lopez. Carlos Lopez- Lopez Senior Product Manager at AT&T Mobility All Articles by Carlos Lopez- Lopez How to con...
09/07/2016
8,448
For the past year or so, you have probably heard of CORD, which stands for Central Office Re-architected as a Datacenter. CORD was developed by AT&T with the aim to transform conventional Central Offices (COs) in operators' networks into something similar to data centers of cloud service providers. AT&T, having conducted POCs and demonstrations on CORD architecture at its lab since las...
08/31/2016
18,388
According to the recently amended Telecommunication Business Act (Article 56-2), telecommunication service providers now are required to release information needed for their subscribers to select wired and wireless Internet service, including which areas are covered, how service is provided, etc. To comply with the regulation, on the 28th of July, the South Korea’s big 3 operators ha...
08/13/2016
16,039
Currently, of all 3 IPTV service providers in Korea, KT is the only one offering UHD channels, three of all: SkyUHD, the world's first UHD, launched in September 2014, and SkyUHD2 and UXN, both launched in June 2015. SK Broadband and LG U+ are currently offering UHD VoD service only, but are working hard for UHD channel launch in the second half of the year. KT has been using Elemental&...
08/27/2015
33,557
It has been over a year since KT Chairman Hwang Chang Kyu’s declaration of his vision GiGAtopia on May 20, last year. The main idea of GiGAtopia was that the company would make both of its wired and wireless networks giga-class, through investment of KRW4.5 trillion for three years to come. We thought it would be a good time to check how they did for the past one year, and what innovation...
07/18/2015
25,338
For the rest of the Q3 2015 issue of Korea Communication Review magazine please click here Hear from CTO of Korean Telcos ► 1. Dr. Dongmyun Lee, CTO of KT: Leading 5G through wired/wireless Integration 2. Mr. Changwoo Lee, CTO of LG U+: LG U+'s Mobile Network Evolution Strategies 3. Dr. Jingsung Choi, CTO of SK Telecom: SK Telecom's 5G Evolution Strategies...
05/13/2015
25,591
For the rest of the Q1 2015 issue of Korea Communication Review magazine please click here In Korea, LTE service began back in July 2011. Then in June 2013 when LTE subscription exceeded 40% of the nation's total mobile subscription, LTE-A was commercialized for the first time in the world. Here are some facts about Korea's LTE. As of December 2014, i) Korea recorded an LTE sub...
01/14/2015
21,422
Executive Summary The MetroEthernet Forum (MEF) has defined and promoted Carrier Ethernet, a set of Ethernet-based carrier services. These services allow subscribers such as enterprises, research institutions, schools, and wireless carriers to achieve Ethernet-based connectivity over a wide-area network. Network Interface Devices (often called NIDs) are becoming the norm at the User-Network I...
01/12/2015
15,934
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
29,848
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
33,606
LG U+ unveiled its gigabit Internet access network solution at the World IT Show 2014 held in Busan on October 20th. The new solution is said to be capable of supporting bidirectional Internet speed of 1 Gbps per user. Unlike its competitors, KT or SKB, the company offers LAN, FTTH and HFC services only, and not XDSL. At the show, LG U+ gave a demonstration of the technology and equipment...
10/29/2014
23,464
Earlier in May, KT's Chairman Chang-gyu Hwang announced the company's GiGAtopia vision (see What's GiGAtopia envisioned by Chairman Chang-gyu Hwang of KT?). Then soon in June, KT made another announcement that it would commercialize gigabit Internet service in the second half of the year. So, it has been predicted that the company would begin the service probably at the end of t...
10/27/2014
32,866
On May 20, Chairman Chang-gyu Hwang of KT (with sales of KRW 23.8 trillion in 2013) announced that "KT will open up a new age of GiGAtopia by investing KRW 4.5 trillion (USD 4.4 billion) in GiGA FTTH, GiGA Path (heterogeneous networks convergence technology that combines LTE and Wi-Fi networks), and GiGA Wire (copper wire-based transmission technology) for the next three years." Later on Ju...
09/26/2014
19,528
In the past two years, some new technologies have been introduced in Korea, apparently increasing broadband Internet speeds 3~5 times faster, from 100 Mbps to 300~500 Mbps, instantly. It certainly is fascinating in that such speed improvement was achieved without the hassle of re-cabling construction in apartment buildings. Because 100 Mbps had seemed unbeatable for almost a decade, this sure w...
09/18/2014
28,371
KT’s Vision: GiGAtopia Source: KT What? Chairman Chang-gyu Hwang of KT (with sales of KRW 23.8 trillion in 2013), at a press conference held at KT Olleh Square in Gwanghwamun, Seoul on May 20, announced that "KT will open up a new age of GiGAtopia by investing KRW 4.5 trillion (USD 4.4 billion) in GiGA FTTH, GiGA Path (heterogeneous networks convergence technology that combines...
06/26/2014
37,265
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