Piotr Lechowicz

57 papers B 7C 2Misc 2Journal 21Unranked 24
YearRankTypeTitle / Venue / Authors
2026 J jnl
Graph-Based Machine Learning Estimation Methods for Backbone Optical Network Optimization.
IEEE Trans. Cogn. Commun. Netw.
Aleksandra Knapinska, Jakub Derda, Franciszek Strasburger, Szymon Wojciechowski, Jakub Klikowski, Piotr Lechowicz, Krzysztof Walkowiak
2025 B conf
Joint Fiber and Free Space Optical Infrastructure Planning for Hybrid Integrated Access and Backhaul Networks.
PIMRC
Charitha Madapatha, Piotr Lechowicz, Carlos Natalino, Paolo Monti, Tommy Svensson
2025 J jnl
Joint Fiber and Free Space Optical Infrastructure Planning for Hybrid Integrated Access and Backhaul Networks.
CoRR
Charitha Madapatha, Piotr Lechowicz, Carlos Natalino, Paolo Monti, Tommy Svensson
2025 — conf
QoT Estimation with Margin-Driven Transfer Learning in Time-Varying Optical Networks.
OFC
Piotr Lechowicz, Carlos Natalino, Paolo Monti
2025 J jnl
Toward Better QoT Estimation: An ML Architecture With Link-Level Embedding Layers.
IEEE Netw. Lett.
Piotr Lechowicz, Carlos Natalino, Farhad Arpanaei, Stefan Melin, Renzo Diaz, Anders Lindgren, David Larrabeiti, Paolo Monti
2024 — conf
Adaptive Provisioning of Time-Varying Traffic in Translucent SDM Elastic Optical Networks.
ICTON
Adam Wlodarczyk, Aleksandra Knapinska, Piotr Lechowicz, Salvatore Spadaro, Krzysztof Walkowiak
2024 J jnl
Demonstration of a Networked Music Performance Experience with MEVO.
CoRR
Leonardo Severi, Matteo Sacchetto, Andrea Bianco, Cristina Rottondi, Aleksandra Knapinska, Piotr Lechowicz
2024 — conf
Impact of Geographical Constraints on the Performance of Intent-Based Networks.
ICTON
Aleksandra Knapinska, Piotr Lechowicz, Krzysztof Walkowiak
2024 B conf
Impact of Time-Varying Traffic Type on the Performance of Multilayer Networks.
CNSM
Aleksandra Knapinska, Piotr Lechowicz, Krzysztof Walkowiak
2024 J jnl
Liquid Neural Network-based Adaptive Learning vs. Incremental Learning for Link Load Prediction amid Concept Drift due to Network Failures.
CoRR
Omran Ayoub, Davide Andreoletti, Aleksandra Knapinska, Róza Goscien, Piotr Lechowicz, Tiziano Leidi, Silvia Giordano, Cristina Rottondi, Krzysztof Walkowiak
2024 J jnl
Machine Learning Assisted Provisioning of Time-Varying Traffic in Translucent Optical Networks.
IEEE Access
Adam Wlodarczyk, Aleksandra Knapinska, Piotr Lechowicz, Krzysztof Walkowiak
2024 — conf
On the Trade-off between the Maximum Capacity and the Length of a Multicore Fiber Link.
ICTON
Amaro de Sousa, Piotr Lechowicz
2024 J jnl
PRODIGY+: a robust progressive upgrade approach for elastic optical networks.
J. Opt. Commun. Netw.
Shrinivas Petale, Aleksandra Knapinska, Egemen Erbayat, Piotr Lechowicz, Krzysztof Walkowiak, Shih-Chun Lin, Motoharu Matsuura, Hiroshi Hasegawa, Suresh Subramaniam
2024 — conf
TAPI-based Telemetry Streaming in Multi-domain Optical Transport Network.
OFC
Vignesh Karunakaran, Carlos Natalino, Behnam Shariati, Piotr Lechowicz, Johannes Karl Fischer, Achim Autenrieth, Paolo Monti, Thomas Bauschert
2024 C conf
Trade-Offs in Implementing Unsupervised Anomaly Detection with TAPI-Based Streaming Telemetry.
HPSR
Piotr Lechowicz, Carlos Natalino, Vignesh Karunakaran, Achim Autenrieth, Thomas Bauschert, Paolo Monti
2024 J jnl
Traffic Weaver: semi-synthetic time-varying traffic generator based on averaged time series.
CoRR
Piotr Lechowicz, Aleksandra Knapinska, Adam Wlodarczyk, Krzysztof Walkowiak
2024 J jnl
Traffic weaver: Semi-synthetic time-varying traffic generator based on averaged time series.
SoftwareX
Piotr Lechowicz, Aleksandra Knapinska, Adam Wlodarczyk, Krzysztof Walkowiak
2024 J jnl
Ultra-high-capacity band and space division multiplexing backbone EONs: multi-core versus multi-fiber.
J. Opt. Commun. Netw.
Farhad Arpanaei, Mahdi Ranjbar Zefreh, Carlos Natalino, Piotr Lechowicz, Shuangyi Yan, José Manuel Rivas-Moscoso, Óscar González de Dios, Juan P. Fernández Palacios, Hami Rabbani, Maïté Brandt-Pearce, Alfonso Sánchez-Macián, José Alberto Hernández, David Larrabeiti, Paolo Monti
2024 B conf
XAI-Guided Optimization of a Multilayer Network Regression Model.
IFIP Networking
Katarzyna Duszynska, Pawel Polski, Michal Wlosek, Aleksandra Knapinska, Piotr Lechowicz, Krzysztof Walkowiak
2023 B conf
Agnostic Prediction of Multiple Types of Time-Varying Traffic in Optical Networks.
GLOBECOM
Aleksandra Knapinska, Piotr Lechowicz, Salvatore Spadaro, Krzysztof Walkowiak
2023 — conf
Combining Random Forest and Linear Regression to Improve Network Traffic Prediction.
ICTON
Blazej Ulanowicz, Dawid Dopart, Aleksandra Knapinska, Piotr Lechowicz, Krzysztof Walkowiak
2023 J jnl
Link load prediction in an optical network with restoration mechanisms.
J. Opt. Commun. Netw.
Aleksandra Knapinska, Róza Goscien, Piotr Lechowicz, Krzysztof Walkowiak
2023 — conf
On Advantages of Traffic Prediction and Grooming for Provisioning of Time-Varying Traffic in Multilayer Networks.
ONDM
Aleksandra Knapinska, Piotr Lechowicz, Salvatore Spadaro, Krzysztof Walkowiak
2023 — conf
Performance Analysis of Multilayer Optical Networks with Time-Varying Traffic.
ICTON
Aleksandra Knapinska, Piotr Lechowicz, Salvatore Spadaro, Krzysztof Walkowiak
2022 — conf
Delayed Squeezed Dedicated Path Protection in Spectrally-Spatially Flexible Optical Networks.
RNDM
Piotr Lechowicz, Aleksandra Knapinska, Krzysztof Walkowiak
2022 J jnl
Long-term prediction of multiple types of time-varying network traffic using chunk-based ensemble learning.
Appl. Soft Comput.
Aleksandra Knapinska, Piotr Lechowicz, Weronika Wegier, Krzysztof Walkowiak
2022 B conf
Prediction of Multiple Types of Traffic with a Novel Evaluation Metric Related to Bandwidth Blocking.
GLOBECOM
Aleksandra Knapinska, Piotr Lechowicz, Krzysztof Walkowiak
2021 B conf
Comparison of Various Sharing Approaches in Survivable Translucent Optical Networks.
ICCCN
Krzysztof Walkowiak, Róza Goscien, Piotr Lechowicz, Adam Wlodarczyk
2021 — conf
Machine-Learning Based Prediction of Multiple Types of Network Traffic.
ICCS (1)
Aleksandra Knapinska, Piotr Lechowicz, Krzysztof Walkowiak
2021 J jnl
Regression-based fragmentation metric and fragmentation-aware algorithm in spectrally-spatially flexible optical networks.
Comput. Commun.
Piotr Lechowicz
2020 — conf
An Algorithm for Provisioning of Time-Varying Traffic in Translucent SDM Elastic Optical Networks.
ICTON
Adam Wlodarczyk, Piotr Lechowicz, Daniel Szostak, Krzysztof Walkowiak
2020 — conf
Brown-field Gradual Migration Planning Toward Spectrally-Spatially Flexible Optical Networks.
ONDM
Piotr Lechowicz, Jordi Perelló, Salvatore Spadaro, Krzysztof Walkowiak
2020 J jnl
Fragmentation metrics and fragmentation-aware algorithm for spectrally/spatially flexible optical networks.
JOCN
Piotr Lechowicz, Massimo Tornatore, Adam Wlodarczyk, Krzysztof Walkowiak
2020 J jnl
Metaheuristic algorithms with solution encoding mixing for effective optimization of SDM optical networks.
Eng. Appl. Artif. Intell.
Michal Witold Przewozniczek, Róza Goscien, Piotr Lechowicz, Krzysztof Walkowiak
2020 — ch.
Security-Aware Carrier Network Planning.
Guide to Disaster-Resilient Communication Networks
Róza Goscien, Georgios Ellinas, Marija Furdek, Panayiotis Kolios, Piotr Lechowicz, Konstantinos Manousakis, Giannis Savva, Nina Skorin-Kapov, Krzysztof Walkowiak
2020 — conf
Transponder Placement for Dynamic Lightpath Provisioning in Survivable Translucent Optical Networks.
ICTON
Krzysztof Walkowiak, Róza Goscien, Piotr Lechowicz, Adam Wlodarczyk, Miroslaw Klinkowski
2019 — conf
Data Analytics for Improving Performance of Spectrally-Spatially Flexible Optical Networks.
ICTON
Krzysztof Walkowiak, Róza Goscien, Piotr Lechowicz, Adam Wlodarczyk, Miroslaw Klinkowski
2019 — conf
Fragmentation Metrics in Spectrally-Spatially Flexible Optical Networks.
ONDM
Piotr Lechowicz, Massimo Tornatore, Adam Wlodarczyk, Krzysztof Walkowiak
2019 J jnl
Greenfield Gradual Migration Planning toward Spectrally-Spatially Flexible Optical Networks.
IEEE Commun. Mag.
Piotr Lechowicz, Róza Goscien, Rubén Rumipamba-Zambrano, Jordi Perelló, Salvatore Spadaro, Krzysztof Walkowiak
2019 — conf
Inter-Core Crosstalk Impact on Migration Planning from Elastic Optical Networks to Spectrally-Spatially Flexible Optical Networks.
OFC
Piotr Lechowicz, Rubén Rumipamba-Zambrano, Jordi Perelló, Salvatore Spadaro, Krzysztof Walkowiak
2019 C conf
On the Complexity of RSSA of Anycast Demands in Spectrally-Spatially Flexible Optical Networks.
INOC
Róza Goscien, Piotr Lechowicz
2019 J jnl
The transformation of the k-Shortest Steiner trees search problem into binary dynamic problem for effective evolutionary methods application.
Inf. Sci.
Michal Witold Przewozniczek, Krzysztof Walkowiak, Arunabha Sen, Marcin Komarnicki, Piotr Lechowicz
2018 Misc conf
A Study on the Impact of Inter-Core Crosstalk on SDM Network Performance.
ICNC
Miroslaw Klinkowski, Piotr Lechowicz, Krzysztof Walkowiak
2018 J jnl
Dynamic Routing in Spectrally Spatially Flexible Optical Networks with Back-to-Back Regeneration.
JOCN
Krzysztof Walkowiak, Miroslaw Klinkowski, Piotr Lechowicz
2018 J jnl
Greedy randomized adaptive search procedure for joint optimization of unicast and anycast traffic in spectrally-spatially flexible optical networks.
Comput. Networks
Piotr Lechowicz, Krzysztof Walkowiak, Miroslaw Klinkowski
2018 — conf
Impact of Inter-Core Crosstalk on Performance of Spectrally- Spatially Flexible Optical Networks with B2B Regeneration.
ICTON
Krzysztof Walkowiak, Piotr Lechowicz, Miroslaw Klinkowski
2018 Misc conf
Migration Planning from Elastic Optical Networks to Spectrally-Spatially Flexible Optical Networks.
PSC
Piotr Lechowicz, Salvatore Spadaro, Rubén Rumipamba-Zambrano, Krzysztof Walkowiak, Jordi Perelló
2018 — conf
Scalability Analysis of Spectrally-Spatially Flexible Optical Networks with Back-to-Back Regeneration.
ICTON
Krzysztof Walkowiak, Miroslaw Klinkowski, Piotr Lechowicz
2018 J jnl
Survey of resource allocation schemes and algorithms in spectrally-spatially flexible optical networking.
Opt. Switch. Netw.
Miroslaw Klinkowski, Piotr Lechowicz, Krzysztof Walkowiak
2018 — conf
Survivable Routing in Spectrally-Spatially Flexible Optical Networks with Back-to-Back Regeneration.
RNDM
Krzysztof Walkowiak, Piotr Lechowicz, Miroslaw Klinkowski
2018 B conf
Transceiver Sharing in Survivable Spectrally-Spatially Flexible Optical Networks.
GLOBECOM
Krzysztof Walkowiak, Piotr Lechowicz, Miroslaw Klinkowski
2017 — conf
Column generation technique for optimization of survivable flex-grid SDM networks.
RNDM
Róza Goscien, Piotr Lechowicz
2017 — conf
Influence of modulation format transmission reach on performance of elastic optical networks.
ICTON
Krzysztof Walkowiak, Miroslaw Klinkowski, Piotr Lechowicz
2017 — conf
Selection of spectral-spatial channels in SDM flexgrid optical networks.
ONDM
Piotr Lechowicz, Krzysztof Walkowiak, Miroslaw Klinkowski
2017 — conf
Spectrum usage for various SDM scenarios.
ICTON
Piotr Lechowicz, Krzysztof Walkowiak, Miroslaw Klinkowski
2016 — conf
Genetic Algorithm for Routing and Spectrum Allocation in Elastic Optical Networks.
ENIC
Piotr Lechowicz, Krzysztof Walkowiak
2016 J jnl
Long Term Evolution-Wireless Local Area Network Aggregation Flow Control.
IEEE Access
David López-Pérez, Daniela Laselva, Eugen Wallmeier, Päivi Purovesi, Petteri Lundén, Elena Virtej, Piotr Lechowicz, Esa Malkamäki, Ming Ding