Tuesday, 26 March 2019

KDDI and Samsung Strengthen their 5G Partnership

Samsung and KDDI have been working together since 2005. Back in 2015 they signed MOU for joint development of 5G technologies. Since then they have done quite a few joint demonstrations like:

  1. 5G Handover Using 28GHz Spectrum on a City Highway in Tokyo
  2. High-Speed 5G Mobility Test (Video)
  3. Demonstration of 5G on a Train Moving at 100km/hour
  4. 5G field trial held in Okinawa Cellular Stadium using Samsung’s end-to-end 5G solutions

Back in January, both the companies announced couple of other interesting joint trials

Real Time 4K Video Communication Powered by 5G at a Japanese Train Station
Samsung and KDDI Demonstrate Real Time 4K Video Communication Powered by 5G at a Japanese Train Station

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.

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.


Next-generation technology enhances classroom activities with ultra-high-definition video, providing an immersive educational experience for students


Samsung Electronics and KDDI 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.

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.

2 comments:

  1. Zahid
    I note some of this includes 28 GHz. Does it look like anyone in Japan will do a substantial mmWave deployment in the before 2022? I haven't seen much of that around the world. Thanks Dave

    ReplyDelete
  2. Dave, would be interesting to see. They have a plan of mmWave spectrum auction this year. See here.

    ReplyDelete

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