Nieuwe highlights:

Toonzettende, zeer snelle processor versnelt DWDM-capaciteit over glasvezel

YOKOHAMA, Japan–(BUSINESS WIRE)– NTT Electronics (NEL), leverancier van coherente digitale signaalprocessors (DSP) voor systeem- en modulefabrikanten over de hele wereld, presenteert vandaag zijn DSP voor golflengtemultiplexing in zeer hoge dichtheid binnen optische transportsystemen. De nieuwe DSP ondersteunt flexibele lijncapaciteiten door verscheidene Baud-snelheden en modulatieformats te combineren, variërend van 100Gbps/λ bij 32GBaud QPSK tot het voor de industrie unieke 600Gbps/λ bij 64GBaud 64QAM. Dit maximaliseert de DWDM-capaciteit zonder problemen, van 5Tbbps over tienduizenden kilometers Ultra Long Haul (ULH) tot meer dan 30 Tbps voor een ZR-transmissiebereik van 120 kilometer, maar verdubbelt ook de capaciteit door het gelijktijdige gebruik van C-band en L-band. De zeer snelle en directe coherente verwerking op 64GBaud maakt LH-transport over duizenden kilometers met  200Gbps/λ bij Dual-Polarization (DP) QPSK mogelijke, alsmede Metro-transport over honderden kilometers met 400Gbps/λ bij DP 16QAM of ZR-transport over 120 kilometer met 600Gbps/λ bij DP 64QAM.

NTT Electronics Reaches Industry Milestone with 64GBaud High-performance Coherent DSP

News Highlights:

Industry-leading High-speed Coherent Processor Maximizes Per-fiber DWDM Capacity

YOKOHAMA, Japan–(BUSINESS WIRE)– NTT Electronics (NEL), a leading supplier of coherent Digital Signal Processor (DSP) solutions to system and module manufacturers worldwide, today announced its industry-leading 64GBaud high-performance coherent DSP for Dense Wavelength Division Multiplexed (DWDM) optical transport systems. The new DSP supports flexible line capacities by combining multiple Baud-rates and modulation-formats, from 100Gbps/λ by 32GBaud QPSK to industry-first 600Gbps/λ by 64GBaud 64QAM. This maximizes per-fiber DWDM capacity seamlessly, from 5Tbps for tens of thousands of kilometers Ultra Long Haul (ULH) to over 30Tbps for 120km ZR transmission reaches, and further doubling the capacity by using both C-band and L-band. Its high-speed real-time coherent processing at 64GBaud enables thousands-of-kilometers LH transport at 200Gbps/λ by Dual-Polarization (DP) QPSK, hundreds-of-kilometers Metro transport at 400Gbps/λ by DP 16QAM, or 120km ZR transport at 600Gbps/λ by DP 64QAM.

The new 64GBaud high-performance DSP is the second offering in NEL’s third-generation CMOS coherent DSP family. Its brand-new DSP core leverages Broadcom’s cutting-edge 16nm CMOS fin-FET high-speed mixed-signal technologies which enhances per-lambda capacity by two-to-three times up to 600Gbps/λ. In addition, it extends fiber reach by 60% compared with the previous 32GBaud low-power DSP [1], NEL’s first offering of its third-generation CMOS DSP family, providing LH transport at 100Gbps/λ by DP QPSK or Metro transport at 200Gbps/λ by DP 16QAM.

“Every Service Provider needs to maximize fiber capacity to meet increasing bandwidth demand,” said Haruhiko Ichino, NEL Executive Vice President and General Manager of Broadband System & Device Business Group. “We are strongly committed to be a pioneer in the coherent DSP innovation and to provide merchant-silicon solutions for cost-effective upgrades in LH, Metro, and shorter-reach data-center-interconnect (DCI) applications.”

NEL is currently sampling the new DSP to its early access partners and customers, and is planning its production release in the second half of 2018.

View source version on businesswire.com: http://www.businesswire.com/news/home/20180308005321/en/

Contacts

NTT Electronics America, Inc.
Atul Srivastava, +1-201-556-1770
Chief Technical Officer
pr@nel-america.com