Beatriz Manata de Oliveira

Beatriz Oliveira

Academic position:	Researcher
Joining date:	01-08-2024
Roles in IT:	Researcher
Thematic Line:	Optics and Photonics
Group:	Optical Communication Systems and Networking – Av

Email: Send Email
Address: IT – Aveiro
Instituto de Telecomunicações
Campus Universitário de Santiago
P-3810-193 AVEIRO - PORTUGAL
Tel: +351 234 377 900
Fax: +351 234 377 901

https://www.orcid.org/0000-0001-8582-3222

RESEARCHER ID SCOPUS SCHOLAR LinkedIn

Bio

Beatriz Manata de Oliveira concluded her PhD in Electrical Engineering in May 2024 at Universidade de Aveiro, with her thesis "Digitally-Enhanced Unamplified Coherent Optical Systems". Her PhD work focused on achieving efficient high-speed, short-distance optical links through advanced modulation formats, such as probabilistic and geometric constellation shaping. She is currently integrated with the Optical Communication Systems and Networking group in Instituto de Telecomunicações, in Aveiro, focusing on topics such as coherent communications and digital signal processing. She received 3 awards, the most recent being the runner-up for the "Best Student Paper" in ECOC 2023. As an executive member of the Optica Student Chapter at University of Aveiro, she was part of the organization of the "First Iberic Meeting of Optics Students (IMOS)" held in Aveiro in June 2022.

Scientific Achievements

Degrees

PhD, Universidade de Aveiro, 20-05-2024
MSc, Universidade de Coimbra, 28-09-2017

Affiliations

Instituto de Telecomunicações, 19-08-2024, Researcher
Instituto de Telecomunicações, 01-09-2018 - 20-05-2024, PhD student

Publications

3Papers in Journals

B. M. Oliveira, M. S. Neves, F. P. Guiomar, M. C. R. Medeiros, P. Monteiro, End-to-end deep learning of geometric shaping for unamplified coherent systems, Optics Express, Vol. 30, No. 23, pp. 41459 - 41459, October, 2022,
| Abstract | Full text (PDF 9 MBs) | BibTex
B. M. Oliveira, F. P. Guiomar, M. C. R. Medeiros, P. Monteiro, Enhancing Power Budget and Spectral Efficiency in Amplifier-Less Coherent Optical Links, IEEE Photonics Technology Letters, Vol. 33, No. 24, pp. 1383 - 1386, December, 2021,
| Abstract | Full text (PDF 7 MBs) | BibTex
B. M. Oliveira, A. Lorences-Riesgo, F. P. Guiomar, M. C. R. Medeiros, P. Monteiro, Optimizing Probabilistic Constellation Shaping for Amplifier-Less Coherent Optical Links, Journal of Lightwave Technology, Vol. 39, No. 13, pp. 4318 - 4330, July, 2021,
| Abstract | BibTex

14Papers in Conferences

B. M. Oliveira, M. S. Neves, J. H. Silva, F. P. Guiomar, M. C. R. Medeiros, P. Monteiro, Unlocking the Shaping Gain in Unamplified Coherent Links, Signal Processing in Photonic Communications (SPPCom) SPPCom, Quebec, Canada, Vol., pp. -, July, 2024,
| Abstract | BibTex
R. K. Patel, S. Mumtaz, M. Fernandes, B. M. Oliveira, G. Charlet, Y. Zhao, P. Monteiro, A. Lorences-Riesgo, F. P. Guiomar, Low-Complexity Frequency Packing to Enable Filtering-Tolerant DSCM Transmission, Optical Fiber Conference (OFC), San Diego, United States, Vol., pp. -, March, 2024,
| Abstract | BibTex
B. M. Oliveira, J. H. Silva, M. S. Neves, F. P. Guiomar, M. C. R. Medeiros, P. Monteiro, Capacity-Achieving Probabilistic Constellation Shaping for Unamplified Coherent Links, European Conference on Optical Communication ECOC, Glasgow, United Kingdom, Vol., pp. -, October, 2023,
| Abstract | BibTex
B. M. Oliveira, M. S. Neves, F. P. Guiomar, M. C. R. Medeiros, P. Monteiro, ML-based Optimization of Geometric Constellation Shaping for Unamplified Coherent Optical Systems, International Conference of Transparent Optical Network (ICTON), Bucareste, Romania, Vol., pp. -, July, 2023,
| Abstract | BibTex
B. M. Oliveira, J. H. Silva, M. S. Neves, F. P. Guiomar, M. C. R. Medeiros, P. Monteiro, Revisiting Probabilistic Constellation Shaping in Unamplified Coherent Optical Links, OSA Optical Fiber Communications - OFC, San Diego, United States, Vol., pp. -, March, 2023,
| Abstract | BibTex
B. M. Oliveira, F. P. Guiomar, M. C. R. Medeiros, P. Monteiro, On the Enhancement of Unamplified Optical Coherent Systems, 13th IEEE/IET International Symposium on Communication Systems, Networks and Digital Signal Processing CSNDSP, Porto, Portugal, Vol., pp. -, July, 2022,
| Abstract | Full text (PDF 6 MBs) | BibTex
B. M. Oliveira, M. S. Neves, F. P. Guiomar, M. C. R. Medeiros, P. Monteiro, Autoencoder-Optimized Geometric Constellation Shaping for Unamplified Coherent Optical Links, Conf. on Lasers and Electro-optic - CLEO, San Jose, United States, Vol., pp. 1 - 2, May, 2022,
| Abstract | Full text (PDF 5 MBs) | BibTex
A. Lorences-Riesgo, F. P. Guiomar, B. M. Oliveira, M. C. R. Medeiros, P. Monteiro, Joint Optimization of Coding, Shaping and Clipping for Amplifier-Less Coherent Optical Systems, OSA Optical Fiber Communications - OFC, San Diego, United States, March, 2020 | BibTex
B. M. Oliveira, A. Lorences-Riesgo, F. P. Guiomar, M. C. R. Medeiros, P. Monteiro, Transmission Range of High-Capacity 100-QAM with Probabilistic Constellation Shaping, Conference on Telecommunications - ConfTele, Lisbon, Portugal, June, 2019 | Full text (PDF 1 MB) | BibTex
M. C. R. Medeiros, B. M. Oliveira, P. Almeida, P. Laurêncio, P. Monteiro, Semiconductor laser models suitability to assess laser noise effects on optically generated millimeter wave signals, International Conference on Transparent Optical Networks ICTON, Bucharest, Romania, July, 2018,
| Abstract | BibTex
M. C. R. Medeiros, B. M. Oliveira, A. Lorences-Riesgo, P. Monteiro, Mitigation of Nonlinear Distortions in a mm Wave OFDM Photonic Link Employing Digital Signal Pre-Processing, International Conference on Transparent Optical Networks ICTON, Bucharest, Romania, July, 2018 | BibTex
B. M. Oliveira, A. Lorences-Riesgo, P. Monteiro, M. C. R. Medeiros, Mitigation of Nonlinear Distortions in a mm Wave OFDM Photonic Link Employing Digital Signal Pre-Processing, International Conference of Transparent Optical Network (ICTON), Bucharest, Romania, July, 2018,
| Abstract | BibTex
B. M. Oliveira, M. C. R. Medeiros, P. Almeida, P. Laurêncio, P. Monteiro, Fiber wireless-optical transceiver architectures for 60 GHz LANs, International Conference on Transparent Optical Networks ICTON, Girona, Spain, July, 2017 | BibTex
B. M. Oliveira, M. C. R. Medeiros, H. A. Silva, P. Monteiro, Ultra High Bit Rate mm-Wave Photonic-Wireless Links Employing Digital Equalization, III International Conference on Applications in Optics and Photonics (AOP 2017), Faro, Portugal, May, 2017 | BibTex

Patents

1Patents

F. P. Guiomar, P. Monteiro, M. S. Neves, M. Fernandes, B. M. Oliveira, Method for embeded data modulation over pilot symbols in QAM transmission systems, WO 2022/249033 A1, PCT, 24-05-2021, Portugal,
| Abstract

Projects

Currently running projects3

Acronym	Name	Funding Agency	Start date	Ending date
Dior	Deep Intelligent Optical and Radio Communication Networks	EC	01-12-2021	30-11-2025
DSP4FSO	Digital Signal Processing for Free-Space Optics	Hardware Innovation Technologies (HwIT)	20-02-2024	21-10-2024
OptWire	Next-Generation Optical Wireless Communications Enabled by Artificial Intelligence	FCT	01-12-2021	30-11-2024

Other Scientific Achievements

2Awards

B. M. Oliveira, J. H. Silva, M. S. Neves, F. P. Guiomar, M. C. R. Medeiros, P. Monteiro, Best Student Paper Prize Runner-Up, Runner-up for the Best Student Paper prize, awarded at the 49th European Conference on Optical Communication (ECOC) 2023, in Glasgow, Scotland, with the paper entitled "Capacity-Achieving Probabilistic Constellation Shaping for Unamplified Coherent Links"., 01-10-2023
B. M. Oliveira, A. Lorences-Riesgo, P. Monteiro, M. C. R. Medeiros, Best Oral Presentation Award, Best Oral Presentation presented at ICTON 2018, with the paper entitled "Mitigation of Nonlinear Distortions in a mm-Wave OFDM Photonic Link Employing Digital Signal Pre-Processing"., 01-07-2018

IT Member Profile

Beatriz Oliveira

Bio

Scientific Achievements

Currently running projects3