Mastodawn

RT @satellite_jaxa: 技術試験衛星9号機（ETS-9）の研究報告が #NICT から公開されています。
JAXAからは、小川プロジェクトマネージャがETS-9のシステム概要について、搭載される「FDP＝フルデジタル通信ペイロード」について西城主任研究開発員が、…

Habr Jul 17, 2025

Связанные одной сетью: что происходит в мире высокой скорости передачи данных

Мы часто видим новости, что ученым удалось достичь колоссальной скорости передачи данных, так часто слышим про 5G и 6G, и что очень скоро можно будет передавать фильмы в 4К за наносекунду…Интересно, что вся эта революция в мире связи произошла по историческим меркам невероятно быстро. Кажется, что она все еще бурно движется вперед, и вот-вот у нас (да, лично у нас!) будет интернет колоссальной мощи. Но так ли это взаправду? Давайте пробежимся по высокоскоростным магистралям истории.

https://habr.com/ru/companies/ddosguard/articles/928232/

#5g #adsl #nict #оптоволокно #ethernet #6g #цод #pue #железо #iot

Связанные одной сетью: что происходит в мире высокой скорости передачи данных

Мы часто видим новости, что ученым удалось достичь колоссальной скорости передачи данных, так часто слышим про 5G и 6G, и что очень скоро можно будет передавать фильмы в 4К за наносекунду…Интересно,...

Хабр

st1nger

🏴‍☠️

Jul 15, 2025

An international research team led by the #Photonic #Network Laboratory at the National Institute of Information and Communications Technology (#NICT, President: TOKUDA Hideyuki Ph.D.), and including #Sumitomo Electric Industries, Ltd. (Sumitomo Electric, President: INOUE Osamu) have set a new world record in optical #fiber #communications, achieving data transmission at 1.02 petabits (or 125 terabytes) per second over a distance of 1,808 kilometers

https://www.nict.go.jp/en/press/2025/05/29-1.html

World Record Achieved in Transmission Capacity and Distance: With 19-core Optical Fiber with Standard Cladding Diameter 1,808 km Transmission of 1.02 Petabits per Second | 2025 | NICT - National Institute of Information and Communications Technology

An international research team led by the Photonic Network Laboratory at the National Institute of Information and Communications Technology (NICT, President: TOKUDA Hideyuki Ph.D.), and including Sumitomo Electric Industries, Ltd. (Sumitomo Electric, President: INOUE Osamu) have set a new world record in optical fiber communications, achieving data transmission at 1.02 petabits per second over a distance of 1,808 kilometers (roughly equivalent to the distance from Sapporo to Fukuoka, from Missouri to Montana or from Berlin to Naples).

NICT - National Institute of Information and Communications Technology

N-gated Hacker News Jul 15, 2025

🚀🎉 Congratulations to the wizards at #NICT for sending mind-blowing amounts of data through 19-core optical fiber over 1,808 km! Just what the world needs: even faster cat videos and quicker online shopping sprees. 🙄📦
https://www.nict.go.jp/en/press/2025/05/29-1.html #OpticalFiber #DataTransmission #19CoreTechnology #FastInternet #Innovations #HackerNews #ngated

World Record Achieved in Transmission Capacity and Distance: With 19-core Optical Fiber with Standard Cladding Diameter 1,808 km Transmission of 1.02 Petabits per Second | 2025 | NICT - National Institute of Information and Communications Technology

An international research team led by the Photonic Network Laboratory at the National Institute of Information and Communications Technology (NICT, President: TOKUDA Hideyuki Ph.D.), and including Sumitomo Electric Industries, Ltd. (Sumitomo Electric, President: INOUE Osamu) have set a new world record in optical fiber communications, achieving data transmission at 1.02 petabits per second over a distance of 1,808 kilometers (roughly equivalent to the distance from Sapporo to Fukuoka, from Missouri to Montana or from Berlin to Naples).

NICT - National Institute of Information and Communications Technology

Hacker News Jul 15, 2025

Petabit-class transmission over > 1000 km using standard 19-core optical fiber

https://www.nict.go.jp/en/press/2025/05/29-1.html

#HackerNews #PetabitTransmission #OpticalFiber #LongDistance #Technology #Innovation #NICT

World Record Achieved in Transmission Capacity and Distance: With 19-core Optical Fiber with Standard Cladding Diameter 1,808 km Transmission of 1.02 Petabits per Second | 2025 | NICT - National Institute of Information and Communications Technology

An international research team led by the Photonic Network Laboratory at the National Institute of Information and Communications Technology (NICT, President: TOKUDA Hideyuki Ph.D.), and including Sumitomo Electric Industries, Ltd. (Sumitomo Electric, President: INOUE Osamu) have set a new world record in optical fiber communications, achieving data transmission at 1.02 petabits per second over a distance of 1,808 kilometers (roughly equivalent to the distance from Sapporo to Fukuoka, from Missouri to Montana or from Berlin to Naples).

NICT - National Institute of Information and Communications Technology