Fred Buchali

According to our database1, Fred Buchali authored at least 58 papers between 2009 and 2021.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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PhD thesis 
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Links

On csauthors.net:

Bibliography

2021
1-to-4 Analog Demultiplexer With up to 128 GS/s for Interleaving of Bandwidth-Limited Digitizers in Wireline and Optical Receivers.
IEEE J. Solid State Circuits, 2021

Neural-Network-Based Nonlinearity Equalizer for 128 GBaud Coherent Transcievers.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

120 GSa/s BiCMOS Analog Multiplexer Enabling 360 Gbit/s DSCM-PCS-256QAM IM/DD Transmission.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

Beyond 1 Tbit/s transmission using high-speed DACs and analog multiplexing.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

On the Comparison of Single-Carrier vs. Digital Multi-Carrier Signaling for Long-Haul Transmission of Probabilistically Shaped Constellation Formats.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

54.5 Tb/s WDM Transmission over Field Deployed Fiber Enabled by Neural Network-Based Digital Pre-Distortion.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021

2020
49.2-Tbit/s WDM Transmission over 2×93-km Field-Deployed Fiber.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

Novel Optical Field Reconstruction for IM/DD with Receiver Bandwidth Well below Full Optical Signal Bandwidth.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

1.1 Tb/s/λ at 9.8 Bit/s/Hz DWDM Transmission over DCI Distances Supported by CMOS DACs.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

1.52 Tb/s Single Carrier Transmission Supported by a 128 GSa/s SiGe DAC.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020

100 GSa/s BiCMOS Analog Multiplexer Based 100 GBd PAM Transmission over 20 km Single-Mode Fiber in the C-Band.
Proceedings of the European Conference on Optical Communications, 2020

Optical Single-Sideband Direct Detection Transmissions: Recent Progress and Commercial Aspects.
Proceedings of the European Conference on Optical Communications, 2020

120 Gbaud IM/DD PAM-4 Transmission over 1.5 km SMF Using a Single CMOS DAC with <20 GHz Analog Bandwidth.
Proceedings of the European Conference on Optical Communications, 2020

52.1 Tb/s C-band DCI transmission over DCI distances at 52.1 Tb/s C-Band DCI Transmission over DCI Distances at 1.49 Tb/s/λ.49 Tbsλ.
Proceedings of the European Conference on Optical Communications, 2020

Single-channel 1.61 Tb/s Optical Coherent Transmission Enabled by Neural Network-Based Digital Pre-Distortion.
Proceedings of the European Conference on Optical Communications, 2020

2019
Transmission of 90 Gbd 32 QAM Over 480 km of SSMF with Kramers-Kronig Detection.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

5×510 Gbps Single-Polarization Direct-Detection WDM Transmission over 80 km of SSMF.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

84 GBd Faster-Than-Nyquist PAM-4 Transmission using Only Linear Equalizer at Receiver.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

A SiGe HBT BiCMOS 1-to-4 ADC Frontend Supporting 100 GBaud PAM4 Reception at 14 GHz Digitizer Bandwidth.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

Transmission Link Optimization for Coherent 4 Tb/s Extended Reach (ZR) Transmission.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019

2018
Experiments and Shaping Tradeoffs for Long-Haul Transmissions.
CoRR, 2018

1.6Tbps WDM Direct Detection Transmission with Virtual-Carrier over 1200km.
Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

100 Gbps b-modulated Nonlinear Frequency Division Multiplexed Transmission.
Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

Transmitter-side Volterra Filtering for Increased Dispersion Tolerance in 56 Gbaud PAM-4 Systems.
Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

Flexible Transmission Enabled by Novel M2-QAM Formats with Record Distance - Spectral Efficiency Tuneability.
Proceedings of the Optical Fiber Communications Conference and Exposition, 2018

1.53-Tbps CPRI-Equivalent Data Rate Transmission with Kramers-Kronig Receiver for Mobile Fronthaul Links.
Proceedings of the European Conference on Optical Communication, 2018

50 Gb/s PAM-4 Transmission Over 80-km SSMF Without Dispersion Compensation.
Proceedings of the European Conference on Optical Communication, 2018

Up to 94 GBd THP PAM-4 Transmission with 33 GHz Bandwidth Limitation.
Proceedings of the European Conference on Optical Communication, 2018

3.6-Tbps Duobinary 16-QAM Transmission with Improved Tolerance to Cascaded ROADM Filtering Penalty.
Proceedings of the European Conference on Optical Communication, 2018

Amplifier Less 400 Gb/s Coherent Transmission at Short Reach.
Proceedings of the European Conference on Optical Communication, 2018

2017
800 Gbit/s dual channel transmitter with 1.056 Tbit/s gross rate.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

Single carrier 1.2 Tbit/s transmission over 300 km with PM-64 QAM at 100 GBaud.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

Transmit filter optimization for improved performance of time-frequency packing systems.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

Nonlinear mitigation using probabilistically shaped real-valued modulation formats.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

Electronically subcarrier multiplexed PM-32QAM with optimized FEC overheads.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

Flexible optical transmission close to the Shannon limit by probabilistically shaped QAM.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017

Distributed Transmission and Spatially Coupled Forward Error Correction in Regenerative Multipoint-to-Point Networks.
Proceedings of the European Conference on Optical Communication, 2017

8×256Gbps Virtual-Carrier Assisted WDM Direct-Detection Transmission over a Single Span of 200km.
Proceedings of the European Conference on Optical Communication, 2017

Experimental Comparison of 64-QAM and Combined Geometric-Probabilistic Shaped 64-QAM.
Proceedings of the European Conference on Optical Communication, 2017

Beating Bandwidth Limitation for High-speed PAM-4 Transmission Based on Turbo Equalizer.
Proceedings of the European Conference on Optical Communication, 2017

Inter-Channel Crosstalk Compensation for Time-Frequency Packing Systems.
Proceedings of the European Conference on Optical Communication, 2017

56 Gbaud Probabilistically Shaped PAM8 for Data Center Interconnects.
Proceedings of the European Conference on Optical Communication, 2017

Experimental Investigation of the Impact of Minimizing Fourth-order Modulation Factor using Dispersion Optimization.
Proceedings of the European Conference on Optical Communication, 2017

Duobinary IQ Modulation Schemes for C- and O-band PAM4 Direct Detect Systems.
Proceedings of the European Conference on Optical Communication, 2017

Single Carrier 168 Gb/s PAM8 over 80 km Below HD-FEC Using Simple Receiver Equalization for Data Centre Interconnects.
Proceedings of the European Conference on Optical Communication, 2017

Spectrally Efficient Probabilistically Shaped Square 64QAM to 256 QAM.
Proceedings of the European Conference on Optical Communication, 2017

2016
Experimental study of symbol-rates and MQAM formats for single carrier 400 Gb/s and few carrier 1 Tb/s options.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2016

Preemphased prime frequency multicarrier bases ENOB assessment and its application for optimizing a dual-carrier 1-Tb/s QAM transmitter.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2016

2015
Experimental Demonstration of Capacity Increase and Rate-Adaptation by Probabilistically Shaped 64-QAM.
CoRR, 2015

Hybrid modulation formats outperforming 16QAM and 8QAM in transmission distance and filtering with cascaded WSS.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015

Performance and advantages of 100 Gb/s QPSK/8QAM hybrid modulation formats.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015

4D-CMA: Enabling separation of channel compensation and polarization demultiplex.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015

2014
1 Tb/s - 4×343 Gb/s subcarriers on 50GHz grid - transmission over 480 km SMF with 22 GHz bandwidth semiconductor modulator.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014

Experimental performance of 4D optimized constellation alternatives for PM-8QAM and PM-16QAM.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014

5 × 50 Gb/s WDM transmission of 32 Gbaud DP-3-PSK over 36, 000 km fiber with spatially coupled LDPC coding.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014

Implementation of 64QAM at 42.66 GBaud using 1.5 samples per symbol DAC and demonstration of up to 300 km fiber transmission.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014

2010
Mitigation of fiber nonlinear impairments in polarization division multiplexed OFDM transmission.
Bell Labs Tech. J., 2010

2009
Optical OFDM: A promising high-speed optical transport technology.
Bell Labs Tech. J., 2009


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