Flexible Optical Networks – Time Domain Hybrid QAM: DSP and Physical Layer Modelling

Publications

Conference proceedings (14)

Achieving Fine Bit-Rate Granularity with Hybrid Subcarrier Modulation

Author(s): Fernando P. Guiomar, Andrea Carena
Published in: Advanced Photonics 2016 (IPR, NOMA, Sensors, Networks, SPPCom, SOF), 2016, Page(s) SpW3F.2
DOI: 10.1364/SPPCOM.2016.SpW3F.2

On the Accumulation of Non-Linear Interference in Multi-Subcarrier Systems

Author(s): Andrea Carena; Guiomar, Fernando P.
Published in: Issue 1, 2017
DOI: 10.5281/zenodo.883603

Effectiveness of Symbol-Rate Optimization with PM-16QAM Subcarriers in WDM Transmission

Author(s): Fernando Guiomar, Andrea Carena, Gabriella Bosco, Antonello Nespola, Luca Bertignono, Pierluigi Poggiolini
Published in: Optical Fiber Communication Conference, 2017, Page(s) W3J.3
DOI: 10.1364/OFC.2017.W3J.3

Adaptive Stokes Space Based Polarization Demultiplexing for Flexible UDWDM Metro-Access Networks

Author(s): Somayeh Ziaie, Nelson J. Muga, Ricardo Ferreira, Fernando Guiomar, Ali Shahpari, António L. Teixeira, Armando Pinto
Published in: Optical Fiber Communication Conference, 2017, Page(s) Th1K.6
DOI: 10.1364/OFC.2017.Th1K.6

Comparing Different Options for Flexible Networking: Probabilistic Shaping vs. Hybrid Subcarrier Modulation

Author(s): Guiomar, Fernando P.; Luca Bertignono; Dario Pilori; Antonino Nespola; Gabriella Bosco; Andrea Carena; Fabrizio Forghieri
Published in: Issue 1, 2017
DOI: 10.5281/zenodo.883607

Mitigation of Transceiver Bandwidth Limitations using Multi-Subcarrier Signals

Author(s): Guiomar, Fernando P.; Luca Bertignono; Antonino Nespola; Andrea Carena
Published in: Issue 2, 2017
DOI: 10.5281/zenodo.883568

Coherent UDWDM Transceivers Based on Adaptive Stokes Space Polarization Demultiplexing in Real-Time

Author(s): Somayeh Ziaie; Ferreira, Ricardo M.; Muga, Nelson J.; Guiomar, Fernando P.; Ali Shahpari; António L. Teixeira; Pinto, Armando N.
Published in: Issue 1, 2017
DOI: 10.5281/zenodo.883601

Low-Complexity Chromatic Dispersion Equalizer for 400G Transmission Systems

Author(s): Celestino Sanches Martins, Sofia Amado, Sandro Rossi, Andrea Chiuchiarelli, Jacklyn D. Reis, Andrea Carena, Fernando Guiomar, Armando Pinto
Published in: Optical Fiber Communication Conference, 2017, Page(s) Th2A.56
DOI: 10.1364/OFC.2017.Th2A.56

400G Frequency-Hybrid Superchannel for the 62.5 GHz Slot

Author(s): Sofia Amado, Fernando Guiomar, Nelson J. Muga, Antonello Nespola, Luca Bertignono, Andrea Carena, Armando Pinto
Published in: Optical Fiber Communication Conference, 2017, Page(s) Th4D.4
DOI: 10.1364/OFC.2017.Th4D.4

Advanced Techniques for Digital Nonlinear Compensation in Multi-carrier Optical Transmission Systems

Author(s): Fernando Guiomar
Published in: Frontiers in Optics 2016, 2016, Page(s) FTh4E.1
DOI: 10.1364/FIO.2016.FTh4E.1

Real-Time Demonstration of Low-Complexity Time-Domain Chromatic Dispersion Equalization

Author(s): Celestino S. Martins; Sofia B. Amado; Ricardo M. Ferreira; Ali Shahpari; António L. Teixeira; Fernando P. Guiomar; Armando N. Pinto
Published in: Issue 2, 2017
DOI: 10.5281/zenodo.883576

Scalable Modulation Technology and the Tradeoff of Reach, Spectral Efficiency and Complexity

Author(s): Gabriella Bosco; Dario Pilori; Pierluigi Poggiolini; Andrea Carena; Fernando Guiomar
Published in: SPIE Photonics West 2017, Issue 3, 2017
DOI: 10.5281/zenodo.1095844

Efficient Time-Domain DBP using Random Step-Size and Multi-Band Quantization

Author(s): Celestino Martins; Luca Bertignono; Antonino Nespola; Andrea Carena; Fernando Guiomar; Armando Pinto
Published in: Issue 12, 2018
DOI: 10.5281/zenodo.1098456

Combining Probabilistic Shaping and Nonlinear Mitigation: Potential Gains and Challenges

Author(s): Fernando Guiomar; Luca Bertignono; Antonino Nespola; Pierluigi Poggiolini; Fabrizio Forghieri; Andrea Carena
Published in: Issue 12, 2018
DOI: 10.5281/zenodo.1098454

Peer reviewed articles (7)

Distributive FIR-Based Chromatic Dispersion Equalization for Coherent Receivers

Author(s): Celestino S. Martins, Fernando P. Guiomar, Sofia B. Amado, Ricardo M. Ferreira, Somayeh Ziaie, Ali Shahpari, Antonio L. Teixeira, Armando N. Pinto
Published in: Journal of Lightwave Technology, Issue 34/21, 2016, Page(s) 5023-5032, ISSN 0733-8724
DOI: 10.1109/JLT.2016.2604741

Nonlinear Mitigation of a 400G Frequency-Hybrid Superchannel for the 62.5-GHz Slot

Author(s): Sofia B. Amado, Fernando P. Guiomar, Nelson J. Muga, Antonino Nespola, Luca Bertignono, Andrea Carena, Armando Nolasco Pinto
Published in: Journal of Lightwave Technology, Issue 35/18, 2017, Page(s) 3963-3973, ISSN 0733-8724
DOI: 10.1109/JLT.2017.2724504

Digital signal processing for fiber nonlinearities [Invited]

Author(s): John C. Cartledge, Fernando P. Guiomar, Frank R. Kschischang, Gabriele Liga, Metodi P. Yankov
Published in: Optics Express, Issue 25/3, 2017, Page(s) 1916, ISSN 1094-4087
DOI: 10.1364/OE.25.001916

Hybrid Modulation Formats Enabling Elastic Fixed-Grid Optical Networks

Author(s): Fernando Pedro Pereira Guiomar; Rixin Li; Chris R. S. Fludger; Andrea Carena; Vittorio Curri
Published in: Journal of Optical Communications and Networking, Issue 4, 2016, ISSN 1943-0639
DOI: 10.5281/zenodo.53810

Coherent Access: A Review

Author(s): Ali Shahpari, Ricardo M. Ferreira, Ruben S. Luis, Zoran Vujicic, Fernando P. Guiomar, Jacklyn D. Reis, Antonio L. Teixeira
Published in: Journal of Lightwave Technology, Issue 35/4, 2017, Page(s) 1050-1058, ISSN 0733-8724
DOI: 10.1109/JLT.2016.2623793

Simplified high-order Volterra series transfer function for optical transmission links

Author(s): Mirko Gagni, Fernando P. Guiomar, Stefan Wabnitz, Armando N. Pinto
Published in: Optics Express, Issue 25/3, 2017, Page(s) 2446, ISSN 1094-4087
DOI: 10.1364/OE.25.002446

Nonlinear mitigation on subcarrier-multiplexed PM-16QAM optical systems

Author(s): F. P. Guiomar, A. Carena, G. Bosco, L. Bertignono, A. Nespola, P. Poggiolini
Published in: Optics Express, Issue 25/4, 2017, Page(s) 4298, ISSN 1094-4087
DOI: 10.1364/OE.25.004298