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Portable 8K Live Transmission System Over Mobile Network Succeeds in Proof of Concept

   

News Release


   
November 17, 2021

Portable 8K Live Transmission System Over Mobile Network Succeeds in Proof of Concept
Enables 8K live transmission without fiber installation

 

NHK Technologies, Inc., ASTRODESIGN, Inc, LiveU Japan KK., SANSHIN ELECTRONICS CO., LTD. and NTT DOCOMO, INC. have announced the success of the Proof of Concept of an 8K live transmission system using LiveU, the portable live video transmission solutions which they have been evaluating and experimenting with since April 2020.

With this system, 8K live video transmission can now be practically introduced at a low cost and the utilization of 8K high-definition video is to be expanded in various types of content such as live broadcasting, entertainment, medical care, and monitoring systems. Taking advantage of the portability of this system, the introduction of 8K live transmission to road race coverage can also be a new opportunity.

This 8K live transmission system consists of a dedicated 8K camera AA-4814-B, LiveU 4K live transmission field unit LU800 and decoder LU4000 connected over the mobile network, and the Video Correction Device newly developed by ASTRODESIGN can correct the difference in signal reception timing that may occur between each LiveU unit in real-time.

This also enables stable 8K video transmission by recognizing and correcting the 4G/5G wireless transmission interruption automatically. By using this system, the 8K video can be transmitted without fiber installation by LiveU over a 5G high speed wideband network.


Transmitting side equipment


Receiving side equipment


In-vehicle

• The success of this PoC proved the realization of seamless 8K video transmission over the public 4G/5G network from various locations in Tokyo
• This also proved the implementation of live transmission from 8K camera connected to an in-vehicle LiveU field unit inside a moving car
• Each related company will continue to improve the system and proceed with the development with the aim of providing services using this system and selling it as an integrated system.
• At Inter BEE 2021, recorded 8K transmission video will be exhibited along with an explanation of this system (Hall6 No.5418: NHK Technologies, Inc.)

【Contact】
1-5-2, Minami-yukigaya, Ota-ku, Tokyo 145-0066
ASTRODESIGN,Inc.  TOKYO Headquarters
Tel +81-(0)3-5734-6320   Fax +81-(0)3-5734-6102
https://www.astrodesign.co.jp/english/contact.html

 
 

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