The South Korean mobile carrier, KT (formerly Korea Telecom) has unveiled the world’s first blockchain-based commercial network, as reported by the Korean Herald. The telecom giant has implemented a blockchain layer on top of their ultra-speed nationwide commercial network to ensure maximum security and transparency for retail and business users. “Public blockchains have low processing speed and capacity, while private blockchains have low transparency. By applying blockchain onto our ultra-fast network, we have overcome both obstacles,” commented the head of the Blockchain Center at KT’s Institute of Convergence Technology, Seo Yeong-il. The mobile carrier expects to achieve the impressive number of 100 000 transactions per second by the end of 2019, while their current blockchain network capability is 2500 transactions per second. Furthermore, KT has already implemented this disruptive technology in their user identification process, eliminating the need for personal IDs and passwords. The company is also working closely with…
At the recent Sino-German Economic Forum, China Mobile and Nokia signed a one year framework agreement valued at 1.36 billion euro (9.927 billion yuan) to support the Chinese operator’s transition to 5G infrastructure, while maintaining seamless connectivity. Under this agreement, the Finnish corporation will be providing the Chinese telecom with cutting edge end-to-end technologies for the next generation network, in addition to mobile, fixed, IP routing, optical transport and customer experience management technologies along with their service expertise and support. The two companies have been in partnership since 1994, when Nokia supported the first GSM call on China Mobile’s network. In addition to collaborating on 5G, both companies are moving forward together and have agreed to conduct research and tests on artificial intelligence and machine learning. “This is a highly significant agreement with our longstanding partner that consolidates Nokia’s position as a leading provider of next-generation technologies and services in…
Amongst all the excitement of approaching 5G rollouts, the Finnish operator Elisa has grabbed the headlines by officially announcing that they are the first operator in the world to begin commercial use of a 5G network. Elisa’s first 5G network services were launched in Tampere (Finland) and Tallinn (Estonia). The first person to use the 5G network was Finland’s minister of Transport and Communications, Anne Berner, who made an international video call to Estonia’s minister of Economic Affairs and Infrastructure, Kadri Simson, using Huawei 5G terminal devices. Even though there are no commercial 5G-compatible devices available to the public, Elisa is already offering two types of 5G subscriptions. A significant hurdle that must be overcome for mass 5G rollouts is the issue of licensing. The Finish Ministry of Communications is set to allocate the first 5G licences for the 3.4-3.8 GHz bands in autumn, thereby enabling Finland to maintain their…