KT, the world's first complete 5G network environment, public

[Korea financial newspaper ohahreum reporter] KT has had 27 days released from four days of base Pyeongchang 5G standards in the MWC 2017, which proceeds in Barcelona '5G network environment (5G End-to-End Network), "said 28 days.

5G terminal, backed the base station and core equipment gun introduced a complete 5G network is the first time.

5G technology to date has been prioritized by the base station and the repeater, such as an access network equipment and technology development to ensure improved wireless transmission rates and effective coverage.

However, 5G technology development and inter-linkage of the core network to manage the entire infrastructure is essential in order to provide new services to customers.

KT jointly developed '5G Network Neighborhood and Samsung, as well as the base station and the terminal would have been simply connect wirelessly, were also linked the core network equipment to perform the control tower roles. Authentication, mobility, and performs all of the key features necessary to provide 5G services to customers, such as interworking with the external network.

In addition, KT has applied to existing 4G (LTE) '5G decentralized structure, to improve the network structure effectively the technology we have now processing intensive data traffic from a central network center to the' 5G network environment.

By taking advantage of the '5G distributed architecture' technology can be easily distributed wherever you want to virtualize their core networks to handle data traffic local place. It starts data transmission and reception at the nearest position from customers can seamlessly transfer to 4G (LTE), ultra low latency tough mass media squarely in the network (Low Latency).

Federated connectors to major traffic and information must be passed with a minimum of delay to the vehicle car (Connected Car), intelligent (Intelligent attracting attention to be commercialized based on 5G and real-time level of fast control is required telemedicine systems, smart factory ) it would be the service can be more reliably commercialized through '5G distributed architecture' technology KT was expected.

'5G network environment "can be found in the 5G Zone KT booth located in the world's mobile operators Association (GSMA) jointly topic Pavilion' Innovation City (Innovation City) '. Visitors are able to wear wearable devices such as motion sensors are attached gloves, and real-time view pre-experience the "ultra-low latency 5G service 'that is sent to the studio with a large hologram through the' 5G Network Neighborhood moves.

KT is saying means "5G network environment, a global manufacturer and KT is a" Pyeongchang 5G standards' reached the completion stage the world's first 5G trial technology showcase at the 2018 PyeongChang in terms dwaetdaneun completed based on sound legislation, "Pyeongchang 5G based on the specifications, the KT and Korea announced that it will lead the global standardization.

KT infrastructure, research director jeonhongbeom Executive Director "This time the public core equipment, including the 5G network environment based on 2018 Pyeongchang in the sink view (Sync View), Omni view (Omni-view), such as visitors to a new experience of 5G services will be available, "he said" he called plans to complete the intelligent 5G network based on the know-how of the world's first 5G trial. "



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President hwangchanggyu "5G New World, 2019 KT is the world's first commercially available," declared

[Korea ohahreum financial newspaper reporter] hwangchanggyu KT president "5G will simply bring a new world beyond the level to improve network" and "2019, KT will have commercialized the world's first 5G services," he announced.

Huang President declared the count before he would become a next-generation mobile communications network operator in front of the world's leading company 5G.

This KT is expected to embark hurry hurry to start commercial service in 2019, following the world's first 5G 5G trial in the 2018 Pyeongchang Winter Olympics.

◇ "5G, will bring a whole new world."

Huang President 27 (Reuters) - Barcelona, ​​Spain from opening the Mobile World Congress (MWC) 2017 in sulfur President '5 G over the New World (New World Beyond 5G) 'topics with keynote speaker (Keynote Speech) podium stood.

The Chairman Huang ohreuja screen debut was screened to enjoy a 'sink view', the beautiful performances of figure skating shows vividly Bobsledding from different angles 'time slice' and 5G-based showcase of cutting-edge services in the year 2018, the Pyeongchang.

Pyeongchang Winter Olympics coming up next 12 years is expected to be more exciting sports event due to the 5G-based services. Chairman Huang explained that the show you want to dramatically change how the 5G living in Pyeongchang.

In addition, last year, KT has conducted the world's first seven tests and demonstrations for demonstrating 5G 5G services such as 25Gbps transmission technology to speed on the world's first wireless environment in collaboration with Ericsson. Also set to retain and filed over 90 patents in relation to 5G.

◇ connection speed, and capacity, 'intelligent' outstanding network

Chairman Huang faces from two years ago keynote showed the future 5G will make this keynote speeches have been given in detail how the 5G to create a new world. Just an 'intelligent (Intelligence)'.

At MWC 2015 hwangchanggyu President stressed that, unlike the previous 5G network speed (Speed), as well as connectivity (Connectivity), the capacity should be guaranteed up to (Capacity). Here it is necessary to explain that intelligence (Intelligence).

5G networks are differentiated by 'intelligent' with fast, seamless connectivity, large capacity networks, unlike the previous generation who look only rates. Chairman of the sulfur-containing solution with the service and KT examples explained in detail the distinction of intelligent networks. Intelligent one sulfur Chairman Jesse △ is 'location information (Location Intelligence)' △ 'network security (Network Security)' △ 'control capability (Orchestration Capability)'.

Huang President "5G location, security and control solutions such as big data, through an intelligent network of state-of-the-art ICT technologies such as artificial intelligence combined will be the power to change the world," said "5G-based Intelligent Network that climate change In order to be the key to solving problems such as infectious diseases propagation given to mankind before it requires ongoing cooperation with lively discussion of world telcos, "he said.



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Providing automatic connection to Wi-Fi KT, MWC venue

[Korea ohahreum financial newspaper reporter] in handy if KT customers can enjoy Wi-Fi MWC this.

KT announced the coming 27 days provide automatic Wi-Fi connection service in 4 days from March 2, Spain, the world's largest mobile telecommunications fair in Barcelona Mobile World Congress 2017 (the MWC 2017) '.

Accordingly, if KT customer ID and password input, etc., reliable Wi-Fi service without interruption in a separate certification process MWC exhibition of Fira Gran Via (Fira Gran Via) and start-up related to other events in 4FYN is open Fira Montjuic (Fira Montjuic) without enjoy.

Wi-Fi roaming technology, next-generation hotspots (Next Generation Hotspot: less NGH) 'is a technology that can automatically authenticate with existing global idealistic card when international roaming is only possible to use the Wi-Fi functionality automatically connect kyeodumyeon cellular level of roaming services.

Since 2012, KT is leading the development of a partnership with AT & T, NTT DoCoMo, China Mobile, Orange Telecom, Cisco, including major global operators, manufacturers.

MWC 2013 succeeded in demonstrating to the NGH technology with NTT DoCoMo, China Mobile led by KT, and after providing NGH trial at MWC this year in five consecutive years.

This year 'Wireless Broadband Alliance (hereafter WBA)' activities that go 45 carriers worldwide customers at all widened the coverage and access to services to take advantage of NGH MWC exhibition venues, as well as in the bag.

Customers who since September 2012 (iPhone 5 and Galaxy S4 release) launched terminals are available directly from MWC event if the terminal user that is not the NGH service support to the wireless network (SSID) for free at MWC manual If the connection can be used.

KT is the alone NGH service through the 2013 MWC Shanghai official Wi-Fi in later recognized that technology has signed a long-term contract GSMA and five years, especially in 2015 MWC Shanghai in GB Wi-Fi and smart Wi-Fi controller (WiMS) selected as the provider It has presented the technology as providing one global operators such as Wi-Fi.

KT Convergence Technology Access Network Technology Officer gimhyeonpyo Managing Director "at MWC that world attention is pleased gotta look KT Line the world's leading WiFi technology and innovative services" and "continue to strengthen cooperation with overseas carriers leading the global market with excellent domestic technology and we will continue to work to provide faster and more reliable Wi-Fi service to our customers, "he said.

Meanwhile, KT is involved in is the only world WBA super-fast wireless business council board a domestic carrier in 2010.

KT Convergence Technology Access Network Technology Officer Managing Director gimhyeonpyo are participating as a board member since 2014. Gimhyeonpyo managing director of NGH, including recognition of the ball contributed to the development of next generation Wi-Fi technology received late last year, was re-elected as Board members WBA.



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Samsung Electronics, KT and NB-IoT communication solution supply contract

[Korea ohahreum financial newspaper News] Samsung Electronics and KT 'narrowband Internet of Things (Narrow Band - Internet of Things, hereinafter NB-IoT)' communication solutions, has signed a supply agreement announced Tuesday.

NB-IoT are a number of Internet of Things (IoT) technology to connect to the terminal last year, low-power wireless communication in June the international 3GPP mobile communications standards bodies have established a complete international standard.

Samsung Electronics is expected to collectively advance this month to a base station software upgrades, and replace older base stations NB-IoT dedicated virtualized core (vCore) to enable KT to build the network of the NB-IoT commercial service during the first half of this year.

NB-IoT commercial services when the public and the industry seems to be particularly useful in fire smoke sensor, for intrusion detection security sensors, patient screening monitoring, power meter, subway line management functions such as remote sensing, reading begins.

Also in the day-to-day with the NB-IoT module in mountaineering jacket to prevent automatically sent a distress alert to relief organizations or camping, or when the body detects your theft sensors and a tent with a fire sensor, fire accident when he was the distress of climbing and the like are convenient and can be a safe and innovative services.

NB-IoT is that while traditional "mobile communication network based on IoT services (Cellular IoT) '△ high battery consumption, which was pointed out as a limitation of △ short indoor coverage △ expensive communication module prices, authentic things, problems with the technology improved dramatically, such as an Internet service It is expected to contribute to popularization.

NB-IoT is the life of the battery goes over 10 years IoT communication terminal because it uses less bandwidth of 200KHz of only about one hundredth of a conventional contrast 4G LTE.

It can also be used as traditional mobile phone base station coverage. In particular, the base station as well is expected to be able mountainous areas, since it is possible that the underground space and other services via the repeater is installed on the LTE shaded area in fact be the NB-IoT services in all regions compactly as possible the existing LTE services.

It can also greatly save the cost of building the infrastructure necessary for the new service because they can leverage the existing infrastructure of the base station and antenna and other major 4G LTE service is built on.

Equipment in particular SEC supplied to KT, even if adding the NB-IoT service to the existing LTE communication equipment due to utilize a separate buffer band of a guard band (Guard Band) for preventing interference between frequency bands and the bands existing LTE quality of service has no effect.

KT Giga IoT Project Director gimjungeun, managing director of "NB-IoT is the most efficient technology for low power objects Internet service expects to welcome a full-fledged flowering World IoT market through this," said the cooperation with domestic and foreign companies, including the "Samsung NB-IoT ecosystem based on the composition, and I will open a full-fledged Internet of things era signaled the first half of this year, domestic service, "he said.

Samsung Network Division Jung, Jin - Soo, Managing Director provides the central rapid and reliable communications solutions, domestic and international large carrier, including "KT will be expected to jump into the IoT market NB-IoT competition rages will do my best to lead the IoT market "he said.



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