NTT-ELECTRONICS
6.3.2023 19:01:35 CET | Business Wire | Press release
NTT Electronics, a leading supplier of coherent Digital Signal Processor (DSP) solutions to system and module manufacturers worldwide, today announced start of 140 Gbaud high-performance coherent DSP (ExaSPEED GAIA) shipment to customers. ExaSPEED GAIA achieves world's largest transmission capacity of 1.2 Tbit/s per wavelength by utilizing a programmable baud rate of up to 140 Gbaud powered by a flexible coded modulation scheme and advanced 5nm FinFET CMOS process.
“We are excited to add the ExaSPEED GAIA DSP to our product portfolio which cuts the power consumption per bit to half while doubling the baud rate over earlier product offering,” said Satoshi Shigematsu, NTT Electronics General Manager of Broadband System & Device Business Unit. “We believe this high-performance DSP will help our customers offer highly differentiated optical transmission equipment and systems”, he added.
The programmable baud rate can support very fine granularity that enables ExaSPEED GAIA to adapt to a range of links while maximizing spectral efficiency. These include short-reach data center interconnects (DCI), terrestrial metro links with cascaded ROADMs, and ultra-long-haul sub-sea links. Customers can use a wide range of 400G interfaces in 1.2T (3x400GbE) for DCI, 800G (2x400GbE) for metro and 400G (1x400GbE) for sub-sea applications. This capability helps simplify interfaces and optimize Capital/Operational expenditure. Moreover, ExaSPEED GAIA also offers fine capacity tuning in 50G increments to respond to various customer requirements.
Flexible coded modulation is the newly-developed coding scheme to efficiently implement advanced constellation shaping, forward error correction (FEC), and high-order modulation format with high performance and low power. This enables ExaSPEED GAIA to support thousands of operational modes that cover a multitude of customer's transmission links with high energy efficiency. To enhance the performance, ExaSPEED GAIA employs a number of novel compensation algorithms including nonlinear distortion compensation, adaptive fast state of polarization (SOP) tracking, fast device and transmission characteristics estimation, and ultra-long CD compensation for high-baud rate systems*. The performance of ExaSPEED GAIA can be further optimized by combining it with NTT Electronics’ industry-leading high speed coherent driver module (UHB-CDM).
"We are very impressed with the performance of NTT Electronics’ latest ExaSPEED GAIA DSP," commented Hideki Matsui, Vice Head of Photonics System Business Unit, Fujitsu Limited. “This revolutionary DSP makes our products more competitive in the market and enables us to offer innovative solutions. It opens up a new 'terabit era,' which will be a game changer in our industry,” he added.
“This state-of-the-art DSP, we believe would be key to realize the future information-centric society,” said Akio Goto, General Manager of Photonics Device Development Division, NEC Corporation. He also said, “We are excited to introduce ExaSPEED GAIA in conjunction with CDM in our DWDM products to build diverse, high-throughput and green optical networks.”
* https://group.ntt/en/newsrelease/2022/09/05/220905a.html
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20230306005007/en/
About Business Wire
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
Esentia Announces Successful Pricing of 6.125% Senior Notes Due 2033 and 6.500% Senior Notes Due 20388.5.2026 03:24:00 CEST | Press release
Esentia Energy Development, S.A.B. de C.V. (“ESENTIA” or the “Company”), today announced the pricing of U.S.$1,000,000,000.00 aggregate principal amount of its 6.125% Senior Notes due 2033 (the “2033 Notes”) and U.S$1,000,000,000.00 aggregate principal amount of its 6.500% Senior Notes due 2038 (the “2038 Notes” and, together with the 2033 Notes, the “Notes”) to be issued by the Company in a private offering to qualified institutional buyers in accordance with Rule 144A under the Securities Act of 1933, as amended (the “Securities Act”), and outside the United States to non-U.S. persons in accordance with Regulation S under the Securities Act. The 2033 Notes will be issued at a price of 99.517%, and the 2038 Notes will be issued at a price of 98.444%. The 2033 Notes mature on July 30, 2033, and the 2038 Notes mature on July 30, 2038, and will be fully and unconditionally guaranteed by certain of the Company's subsidiaries. The settlement of the Notes is expected to take place on May 14
83% of Restaurants Are Invisible in AI Search: New Uberall Report Reveals the Discovery Gap Reshaping the Quick Service Restaurant Industry7.5.2026 19:35:00 CEST | Press release
Industry-first benchmark study analyzes how ChatGPT, Gemini, Perplexity, Copilot and Google AI Overviews recommend restaurants Uberall, the global leader in location marketing technology, today released Fast Food, Faster Discovery: The 2026 GEO Playbook for Multi-Location QSRs — the industry’s first benchmark report measuring how AI assistants recommend restaurants and how multi-location QSR (Quick-Service Restaurant) brands can adapt their local marketing strategies for AI-mediated search. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260507962493/en/ Fast Food, Faster Discovery: Why AI Is the New Drive-Thru The report draws on Uberall’s proprietary GEO Studio benchmark data and aggregated performance metrics from its global QSR customer base. Its central finding: as consumer restaurant discovery rapidly shifts from traditional search to AI assistants, the majority of QSR locations are effectively absent from AI-generated
Department of Health - Abu Dhabi and ŌURA Partner to Advance Preventive Health in Abu Dhabi7.5.2026 18:57:00 CEST | Press release
Initially focused on women’s health, the partnership will unite Department of Health - Abu Dhabi’s longitudinal health data with ŌURA’s real-time insights, underpinned by a rigorous joint data governance framework Department of Health—Abu Dhabi (DoH) and ŌURA, maker of the world’s leading smart ring, Oura Ring, today announced a joint research programme to study how continuous wearable data can advance preventive health. The collaboration marks the beginning of a long-term partnership to advance Abu Dhabi’s prevention-first, data-driven healthcare agenda, and will initially focus on women’s health and cardiometabolic risk. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260507073495/en/ HE Mansoor Al Mansoori (Left) and Tom Hale (Right) The collaboration builds on Abu Dhabi’s advanced public health infrastructure and longitudinal health data assets, integrating them with ŌURA’s real-time, continuous insights across key health
Rave Sues Apple in Five Countries Over App Store Removal7.5.2026 17:03:00 CEST | Press release
Alleges Antitrust Violations in U.S., Canada, Brazil, the Netherlands and Russia to Restore Access for Users and Defend Fair Competition for App DevelopersAlleges Apple Acted to Stop Rave from Competing with Apple’s Own Co-Viewing AppRave Launches Proprietary, AI-enabled Moderation System, a-eye.com, to Protect Users from Explicit Content Rave Inc. (“Rave” or the “Company”), the developer and operator of the Rave app, a cross-platform co-viewing “super app” with more than 225 million downloads, today announced that it has filed antitrust lawsuits against Apple in five countries: the United States, Canada, Brazil, the Netherlands and Russia. The lawsuits challenge Apple’s unilateral and anticompetitive decision to remove Rave from its App Store, thereby distorting competition, reducing consumer choice in co-viewing functionalities and increasing the costs to users of switching between iPhone and competing smartphone devices. Rave operates a social entertainment app that allows users in
emnify named a Visionary in the 2026 Gartner® Magic Quadrant™ for Managed IoT Connectivity Services, Worldwide7.5.2026 17:00:00 CEST | Press release
First-time positioned vendor emnify recognized for its Completeness of Vision and Ability to Execute emnify, a global provider of cloud-native IoT connectivity solutions, today announced it has been recognized as a Visionary in the 2026 Gartner® Magic Quadrant™ for Managed IoT Connectivity Services, Worldwide. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260507642325/en/ emnify named a Visionary in the 2026 Gartner® Magic Quadrant™ for Managed IoT Connectivity Services, Worldwide. Get the report As a first-time recognized vendor, emnify believes this recognition reflects its forward-looking approach to IoT connectivity, building a platform designed to anticipate where enterprise needs are heading rather than replicating the connectivity models of the past. "We feel being named a Visionary in our first appearance in the Gartner® Magic Quadrant™ recognizes our deliberate strategy of the last decade: from owning our core netw
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom