Laser Focus World is an industry bedrock—first published in 1965 and still going strong. We publish original articles about cutting-edge advances in lasers, optics, photonics, sensors, and quantum technologies, as well as test and measurement, and the shift currently underway to usher in the photonic integrated circuits, optical interconnects, and copackaged electronics and photonics to deliver the speed and efficiency essential for data centers of the future.

Our 80,000 qualified print subscribers—and 130,000 12-month engaged online audience—trust us to dive in and provide original journalism you won’t find elsewhere covering key emerging areas such as laser-driven inertial confinement fusion, lasers in space, integrated photonics, chipscale lasers, LiDAR, metasurfaces, high-energy laser weaponry, photonic crystals, and quantum computing/sensors/communications. We cover the innovations driving these markets.

Laser Focus World is part of Endeavor Business Media, a division of EndeavorB2B.

Laser Focus World Membership

Never miss any articles, videos, podcasts, or webinars by signing up for membership access to Laser Focus World online. You can manage your preferences all in one place—and provide our editorial team with your valued feedback.

Magazine Subscription

Can you subscribe to receive our print issue for free? Yes, you sure can!

Newsletter Subscription

Laser Focus World newsletter subscription is free to qualified professionals:

The Daily Beam

Showcases the newest content from Laser Focus World, including photonics- and optics-based applications, components, research, and trends. (Daily)

Product Watch

The latest in products within the photonics industry. (9x per year)

Bio & Life Sciences Product Watch

The latest in products within the biophotonics industry. (4x per year)

Laser Processing Product Watch

The latest in products within the laser processing industry. (3x per year)

Get Published!

If you’d like to write an article for us, reach out with a short pitch to Sally Cole Johnson: [email protected]. We love to hear from you.

Photonics Hot List

Laser Focus World produces a video newscast that gives a peek into what’s happening in the world of photonics.

Following the Photons: A Photonics Podcast

Following the Photons: A Photonics Podcast dives deep into the fascinating world of photonics. Our weekly episodes feature interviews and discussions with industry and research experts, providing valuable perspectives on the issues, technologies, and trends shaping the photonics community.

Editorial Advisory Board

  • Professor Andrea M. Armani, University of Southern California
  • Ruti Ben-Shlomi, Ph.D., LightSolver
  • James Butler, Ph.D., Hamamatsu
  • Natalie Fardian-Melamed, Ph.D., Columbia University
  • Justin Sigley, Ph.D., AmeriCOM
  • Professor Birgit Stiller, Max Planck Institute for the Science of Light, and Leibniz University of Hannover
  • Professor Stephen Sweeney, University of Glasgow
  • Mohan Wang, Ph.D., University of Oxford
  • Professor Xuchen Wang, Harbin Engineering University
  • Professor Stefan Witte, Delft University of Technology

DOCOMO to Offer Japan's Fastest 5G SA Service for Downloads Up to 6.6Gbps



TOKYO, July 30, 2024 - (JCN Newswire) - NTT DOCOMO, INC. announced today that it will initiate the commercial deployment of New Radio-Dual Connectivity (NR-DC) across three frequency bands---Sub-6 (3.7GHz and 4.5GHz bands) and millimeter-wave (28GHz band)---for high-speed transmissions connecting two 5G base stations and simultaneously transmitting/receiving across multiple frequencies supported by these stations.

From August 1, the technology will offer Japan's fastest download speeds, up to 6.6Gbps,(1) using 5G Standalone (SA) architecture. These features will initially be available in specific zones within the 5G SA coverage areas in Tokyo and Kanagawa Prefecture,(2) with plans for a gradual expansion.

Standalone (SA) mode is an optional 5G service for certain smartphones and other mobile devices under a 5G service contract. Utilization requires a 5G SA subscription, a compatible device, and a compatible SIM card. Services must be used within a 5G SA coverage area.

In December 2021, DOCOMO began offering 5G SA services, and from August 2022 combines one of two Sub-6 frequencies with the millimeter-wave band to deliver maximum download speeds of 4.9Gbps and upload speeds of 1.1Gbps. With this latest development, both Sub-6 frequencies will be combined with the millimeter-wave band for even faster transmission speeds.

Going forward, DOCOMO will continue to broaden its range of millimeter-wave band-compatible devices and extend service coverage in response to customer needs, with the goal of providing customers with enhanced convenience and quality of life.

(1) The stated speeds are the maximums for sending and receiving under a 5G SA contract. These do not represent actual speeds, which may vary based on the communication environment and network congestion. Please visit: www.docomo.ne.jp/service/5g_sa/ (Only available in Japanese)
(2) For more details, please visit: www.docomo.ne.jp/service/5g_sa/ (Only available in Japanese)
(3) Compatible via software update. Please visit: www.docomo.ne.jp/support/update_procedure/ (Only available in Japanese)

About NTT DOCOMO

NTT DOCOMO, Japan's leading mobile operator with over 89 million subscriptions, is one of the world's foremost contributors to 3G, 4G and 5G mobile network technologies. Beyond core communications services, DOCOMO is challenging new frontiers in collaboration with a growing number of entities ("+d" partners), creating exciting and convenient value-added services that change the way people live and work. Under a medium-term plan toward 2020 and beyond, DOCOMO is pioneering a leading-edge 5G network to facilitate innovative services that will amaze and inspire customers beyond their expectations.https://www.docomo.ne.jp/english/

]]>

Source: NTT DOCOMO

Copyright 2024 JCN Newswire . All rights reserved.

Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the following
Privacy Policy and Terms Of Service.