Samsung Electronics and KDDI today announced that they have successfully completed a 5G test with real time transmission of 4K ultra-high-definition (UHD) surveillance video on a train platform, the first in Japan. Together with Waseda University, Keihin Corporation, and Advanced Telecommunications Research Institute International (ATR), Samsung demonstrated effective communications through 4K UHD video using a 28GHz band 5G base station to enhance passenger safety in Tokyo.

The demonstration was conducted from November 21 to December 21, 2018 at the Haneda Airport International Terminal in Ota, Tokyo. As the number of incoming visitors is steadily increasing, Samsung and KDDI have been working on the real-world scenario, powered by 5G, to make their travels safer and more convenient.

“There was a specific need with this project to provide high quality video in a way that was robust enough to be relied upon on a busy transport network in Tokyo,” said Yoshiaki Uchida, Member of the Board, Executive Vice President at KDDI. “It was therefore imperative that we work with Samsung, a company we have an existing 5G relationship with, as well as other trusted partners to deliver a solution that will help the train system provide a better service in the 5G era.”

“When dealing with security solutions, there is little room for error, so we had to build a service that made the best use of the high speeds offered by 5G,” said Paul Kyungwhoon Cheun, Executive Vice President and Head of Networks Business at Samsung Electronics. “Through our collaboration with KDDI, we showcased the potential for 5G technology to offer levels of quality and security that were previously unthinkable.”

Leveraging 5G has enabled the successful transmission of a large amount of video data, which used to be difficult to achieve through traditional mobile communications. Collecting and analyzing 4K UHD videos in real time will remove some of the burdens from the staff in charge of constantly monitoring footage. It will also aid them in detecting dangers in advance and improving overall safety.

During the demonstration, the video files collected from both 4K security cameras and security robots patrolling the station were sent via tablets using 5G. Then, the files were received by the base station to be displayed on the monitor and VR goggles in the monitoring room. Moreover, detecting any suspicious people or objects at the station was all possible through collecting and analyzing the received 4K files shown on the server.

Samsung’s 5G solutions were used to conduct the demonstration. KDDI was responsible for assessing and designing the 5G test environment at the train station, which was provided by Keikyu Corporation, while Waseda University provided the monitoring system, VR goggles and video evaluation.

Photo provided by KDDI

Samsung Electronics and KDDI today announced the successful demonstration of their 5G capabilities by working with the Advanced Telecommunications Research Institute International (ATR) to deploy ultra-fast communications at Maehara Elementary School in Tokyo. For the first time in Japan, 5G was utilized to help students download contents in class using UHD, powered by the infrastructure of next-generation technologies.

The demonstration, made possible by Samsung’s 5G solutions, was conducted from November 21 to December 12, 2018 at the gym inside Maehara Elementary School. In order to showcase 5G capabilities, the gym was set up with Samsung’s 5G network using a 28GHz band to enable transmission of UHD videos in a school setting. The demo involved comparing the difference between 5G tablets and Wi-Fi tablets in their ability to download and play back videos.

During the demonstration, students were given a chance to create their own videos and experience high-speed and large capacity transmission of large video files. In doing so, they verified the capabilities of 5G for this type of use case. KDDI was responsible for assessing and designing the 5G areas used in the trial and ATR provided the testing infrastructure.

“We have been able to successfully demonstrate how 5G can reshape the future of education in Japan and beyond by building a live environment to showcase the concept,” said Yoshiaki Uchida, Member of the Board, Executive Vice President at KDDI. “Together with Samsung, our long-term partner in this space, we are delivering solutions that will enable innovative academic experiences in the classroom and support young people’s immersive learning for years to come.”

“5G will be the key to creating new user experiences that are more vivid and dynamic than ever before,” said Paul Kyungwhoon Cheun, Executive Vice President and Head of Networks Business at Samsung Electronics. “We will continue collaborating with partners like KDDI to establish many more exciting 5G use cases that improve people’s lives.”

Leveraging 5G will enhance various classroom activities and ultimately offer a whole new academic experience to students and teachers. During the Samsung and KDDI demonstration, large UHD videos were transmitted without interruption, despite requiring large amounts of bandwidth. This allowed the children to enjoy a seamless connection while engaging with the contents.