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JGN: High-Speed Wide Area Testbed Network
NICT has been enhancing R&D testbed network “JGN” as an infrastructure of ICT technology development. JGN has a number of worldwide access points which are connected each other with the maximum bandwidth of 100Gbps. JGN provides various network services such as L2/L3 connectivity, IP virtualization resources (virtual routers, virtual machines, and virtual storages), Optical network testbed and SDN/OpenFlow testbed called RISE. For more detail, go to About
An article about 8K Live Streaming Multi-path transmission between Singapore and Japan is featured in "In the Field", showcasing and sharing inspiring stories and achievements from the global research and education network community.
31 July 2018

11-16 November 2018 Dallas, Texas, US

8K Live Streaming over Pacific Rim Multi-path transmission between Singapore and Japan
6 February 2018

Achieved the World record of Long-Distance Data Transmission between Japan and the US
12-17 November 2017 Denver, Colorado, US

12-17 November 2017  Denver, US

IoT Gateway service started
2 October 2017

Sapporo Snow Festival 8K live images real-time transmission started
4 February 2017

Succeeded two experiments at SC16 held in Salt Lake City
13-18 November 2016 Salt Lake City, US

  • National Information and Communications Technology (NICT)
  • ICT Testbed Coordination and Planning Office
    ICT Testbed Research and Development Promotion Center

      E-mail: tb-info@ml.nict.go.jp
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