Chigo Okonkwo
Orcid: 0000-0002-5716-6728
According to our database1,
Chigo Okonkwo
authored at least 88 papers
between 2008 and 2024.
Collaborative distances:
Collaborative distances:
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Bibliography
2024
Experimental demonstration of a multi-core fiber seeded comb optical network (MCF-SCON).
J. Opt. Commun. Netw., 2024
45.7 Tb/s over 12 053 km Transmission with an All-Multi-Core Recirculating-Loop 4-Core-Fiber System.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024
Wideband S, C,+ L-Band Comb Regeneration in Large-Scale Few-Mode MCF Link with Single-Mode Seed Channel.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024
Experimental Analysis of Receiver Failure For 19-Core Randomly Coupled Core Fibre Transmission.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024
Adaptive Reconciliation for Experimental Continuous-Variable Quantum Key Distribution Over a Turbulent Free-Space Optical Channel.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024
Co-propagation of Classical and Continuous-variable QKD Signals over a Turbulent Optical Channel with a Real-time QKD Receiver.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2024
2023
A Simplified Method for Optimising Geometrically Shaped Constellations of Higher Dimensionality.
CoRR, 2023
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2023
2022
Proceedings of the 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC), 2022
Proceedings of the 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC), 2022
On Optimum Enumerative Sphere Shaping Blocklength at Different Symbol Rates for the Nonlinear Fiber Channel.
Proceedings of the 2022 27th OptoElectronics and Communications Conference (OECC) and 2022 International Conference on Photonics in Switching and Computing (PSC), 2022
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2022
2021
CoRR, 2021
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021
10, 000 km Straight-line Transmission using a Real-time Software-defined GPU-Based Receiver.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021
Proceedings of the European Conference on Optical Communication, 2021
Extending White Gaussian Noise Capacity Estimation Method with Probabilistic Constellation Shaping.
Proceedings of the European Conference on Optical Communication, 2021
On Kurtosis-limited Enumerative Sphere Shaping for Reach Increase in Single-span Systems.
Proceedings of the European Conference on Optical Communication, 2021
2020
Entropy, 2020
Analysis and Experimental Demonstration of Orthant-Symmetric Four-dimensional 7 bit/4D-sym Modulation for Optical Fiber Communication.
CoRR, 2020
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020
Experimental validation of MDL emulation and estimation techniques for SDM transmission systems.
Proceedings of the European Conference on Optical Communications, 2020
1 Tbit/s/λ Transmission Over a 130 km Link Consisting of Graded-Index 50µm Core Multi-Mode Fiber and 6LP Few-Mode Fiber.
Proceedings of the European Conference on Optical Communications, 2020
Proceedings of the European Conference on Optical Communications, 2020
Exploiting Angular Multiplexing for Polarization-diversity in Off-axis Digital Holography.
Proceedings of the European Conference on Optical Communications, 2020
Nonlinear Interference Analysis of Probabilistic Shaping vs. 4D Geometrically Shaped Formats.
Proceedings of the European Conference on Optical Communications, 2020
2019
30% Reach Increase via Low-complexity Hybrid HD/SD FEC and Nonlinearity-tolerant 4D Modulation.
CoRR, 2019
Enumerative Sphere Shaping for Rate Adaptation and Reach Increase in WDM Transmission Systems.
CoRR, 2019
Introducing Enumerative Sphere Shaping for Optical Communication Systems with Short Blocklengths.
CoRR, 2019
Polarization-ring-switching for nonlinearity-tolerant geometrically-shaped four-dimensional formats maximizing generalized mutual information.
CoRR, 2019
11, 700 km Transmission at 4.8 bit/4D-sym via Four-dimensional Geometrically-shaped Polarization-Ring-Switching Modulation.
Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019
First Experimental Demonstration of Probabilistic Enumerative Sphere Shaping in Optical Fiber Communications.
Proceedings of the 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC), 2019
Chromatic Dispersion Analysis and Compensation in a Large Core-Count Few-Mode Multi-Core Fiber Based on Optical Vector Network Analysis.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019
First Experimental Verification of Improved Decoding of Staircase Codes using Marked Bits.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2019
Proceedings of the 21st International Conference on Transparent Optical Networks, 2019
W-Band Heterodyne Wireless System with 2.3 GHz Intermediate Frequency Driven Entirely by ErAs: In(Al)GaAs Photoconductors.
Proceedings of the 21st International Conference on Transparent Optical Networks, 2019
2018
Mode-Multiplexed 16-QAM Transmission over 2400-km Large-Effective-Area Depressed-Cladding 3-Mode Fiber.
Proceedings of the Optical Fiber Communications Conference and Exposition, 2018
White Gaussian Noise Based Capacity Estimate and Characterization of Fiber-Optic Links.
Proceedings of the Optical Fiber Communications Conference and Exposition, 2018
Experimental Validation of a Channel Estimation Algorithm for Transmitter-side Digital Pre-compensation Filters.
Proceedings of the Optical Fiber Communications Conference and Exposition, 2018
Proceedings of the Optical Fiber Communications Conference and Exposition, 2018
Testing Facilities for End-to-End Test of Vertical Applications Enabled by 5G Networks: Eindhoven 5G Brainport Testbed.
Proceedings of the 2018 20th International Conference on Transparent Optical Networks (ICTON), 2018
Proceedings of the 2018 20th International Conference on Transparent Optical Networks (ICTON), 2018
Single Carrier 1 Tbit/s Mode-Multiplexed Transmission Over Graded-Index 50µm Core Multi-Mode Fiber Employing Kramers-Kronig Receivers.
Proceedings of the European Conference on Optical Communication, 2018
Proceedings of the European Conference on Optical Communication, 2018
2017
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017
Proceedings of the European Conference on Optical Communication, 2017
Flexible Data-rate and Reach Transmission Employing Hybrid Modulation and Scrambled Coherent Superposition.
Proceedings of the European Conference on Optical Communication, 2017
112-Gbit/s Single Side-Band PAM-4 Transmission over Inter-DCI Distances Without DCF Enabled by Low-complexity DSP.
Proceedings of the European Conference on Optical Communication, 2017
112 Gbit/s Transmission in a 2D Beam Steering AWG-Based Optical Wireless Communication System.
Proceedings of the European Conference on Optical Communication, 2017
Proceedings of the European Conference on Optical Communication, 2017
Proceedings of the European Conference on Optical Communication, 2017
2016
An Experimental Comparison of Coded Modulation Strategies for 100 Gbit/s Transceivers.
CoRR, 2016
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2016
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2016
Digital subcarrier multiplexed hybrid QAM for data-rate flexibility and ROADM filtering tolerance.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2016
38.4Tb/s transmission of single-carrier serial line-rate 400Gb/s PM-64QAM over 328km for metro and data center interconnect applications.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2016
Multi-flex field trial over 762km of G.652 SSMF using programmable modulation formats up to 64QAM.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2016
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2016
2015
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015
Proceedings of the 17th International Conference on Transparent Optical Networks, 2015
10 Spatial mode transmission over low differential mode group delay fibre employing all-fibre photonic lanterns.
Proceedings of the European Conference on Optical Communication, 2015
112 Gbit/s single-polarization silicon coherent receiver with hybrid-integrated BiCMOS linear TIA.
Proceedings of the European Conference on Optical Communication, 2015
Scaling the fabrication of higher order photonic lanterns using microstructured preforms.
Proceedings of the European Conference on Optical Communication, 2015
Experimental demonstration of 8 state Turbo Trellis coded modulation employing 8 phase shift keying.
Proceedings of the European Conference on Optical Communication, 2015
2014
8.96Tb/s (32×28GBaud×32QAM) transmission over 0.95 km 19 cell hollow-core photonic bandgap fiber.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014
First experimental demonstration of a time domain multiplexed SDM receiver for MIMO transmission systems.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014
The impact of bit-width reduced MIMO equalization for few mode fiber transmission systems.
Proceedings of the European Conference on Optical Communication, 2014
Proceedings of the European Conference on Optical Communication, 2014
Long-haul terabit transmission (2272km) employing digitally pre-distorted quad-carrier PM-16QAM super-channel.
Proceedings of the European Conference on Optical Communication, 2014
FEC overhead optimization for long-haul transmission of PM-16QAM based 400Gb/s super-channel.
Proceedings of the European Conference on Optical Communication, 2014
Proceedings of the European Conference on Optical Communication, 2014
2013
Cyclic-Linked Flexibility: An Architectural Approach for Reconfigurable Optical WDM-TDM Access Networks.
JOCN, 2013
Employing a single DPLL for joint carrier phase estimation in few-mode fiber transmission.
Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013
Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013
Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013
Angle-of-arrival measurement of a microwave signal based on parallel optical delay detector with accuracy monitored.
Proceedings of the 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013
Proceedings of the 2013 Future Network & Mobile Summit, Lisboa, Portugal, July 3-5, 2013, 2013
2012
Proceedings of the 16th International Conference on Optical Network Design and Modelling, 2012
2008
Performance analysis of an optical packet switch with shared parametric wavelength converters.
IEEE Commun. Lett., 2008
A control bridge to automate the convergence of Passive Optical Networks and IEEE 802.16 (WiMAX) wireless networks.
Proceedings of the 5th International ICST Conference on Broadband Communications, 2008