The Journal of mHealth Vol 2 Issue 1 (February 2015) | Page 37

Samsung 5G Development Could Benefit Mobile Health Applications Samsung 5G Development Could Benefit Mobile Health Applications In a step toward the 5G era, Samsung Electronics announced during 2014 that it had successfully developed the world’s first adaptive array transceiver technology operating in the millimeter-wave Ka bands for cellular communications. The new technology sits at the core of 5G mobile communications system and will provide data transmission up to several hundred times faster than current 4G networks. Predicted to debut in 2020, the wireless standard could be used in medical devices that enable physicians to see high-resolution images remotely, Samsung explained in a statement. The 5G format will also enable real-time streaming of ultra highdefinition content "practically without limitation." The speed is so fast that the network could be used to download a two hour movie in one second. 5G mobile communications technology is the next generation of the existing 4G Long Term Evolution (LTE) network technology. 5G will be capable of providing a ubiquitous Gigabyte per second (Gbps) experience to subscribers anywhere and offers data transmission speeds of up to several tens of Gbps per base station. The implementation of a high-speed 5G cellular network requires a broad band of frequencies; much like an increased water flow requires a wider pipe. While it was a recognised option, it has been long believed that the millimeter-wave bands had limitations in transmitting data over long distances due to its unfavourable propagation characteristics. However, Samsung’s new adaptive array transceiver technology has proved itself as a successful solution. Supporting the 5G breakthrough is an advance in adaptive array transceiver technology. In tests, the millimeter-wave band proved capable of transmitting at speeds as high as 1.056 Gbps over distances up to two kilometres. The millimeter range has historically been difficult to work with because of the difficulty of transmitting the signals over distances and into buildings. In a statement, Samsung explained that adaptive array transceiver technology using 64 antenna elements “can be a viable solution for overcoming the radio propagation loss at millimeter-wave bands, much higher than the conventional frequency bands ranging from several hundred MHz to several GHz.” Samsung plans to accelerate the research and development of 5G mobile communication technologies, including adaptive array transceiver at the millimeter-wave bands, and hopes to commercialise those technologies by 2020. Once commercialised, 5G mobile communications technology will be capable of ultra-highspeed data transmission up to several hundred times faster than even the 4G LTE-Advanced technology, currently available. Samsung’s new technology will allow users to transmit massive data files including high quality digital movies practically without limitation. As a result, subscribers will be able to enjoy a wide range of services such as 3D movies and games, real-time streaming of ultra highdefinition (UHD) content, and remote medical services. This latest innovation is expected to invigorate research into 5G cellular communications across the world; triggering the creation of international alliances and the timely commercialisation of related mobile broadband services. The competition for technology leadership in next-generation mobile communications development is becoming increasingly fierce. China established a government-led “IMT-2020 (5G) Promotion Group” for 5G research in February 2012, while the European Commission has also committed large investments designed to bring 5G services to the market by 2020. Samsung has been gradually increasing its presence in the medical technology and health-tracking niches. In 2010, it acquired Medison, a Korean maker of ultrasonic equipment. The company also has a presence in healthcare IT; and health tracking applications via its smartphone technology, which it is in the process of trying to build into a global healthcare business. n Have a project you want us to cover? Let us know the details of any projects that you would like us to cover in upcoming editions of The Journal. Send the details to thejournalofmhealth@ simedics.org The Journal of mHealth The Global Voice of mHealth The Journal of mHealth 35