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Lluís Fàbrega Soler

Associate Professor

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Biography

Lluís Fàbrega is an associate professor in computer science at the University of Girona (UdG). He received the degree in telecommunications engineering (1995) and the master’s degree in mobile communications (1996) from the Polytechnic University of Catalonia, and the Ph.D. degree in computer science from the UdG (2008). His research interests include the design of network management mechanisms such as routing, traffic engineering, and Quality of Service (QoS) mechanisms, for the Internet, connection-oriented network technologies, and virtualization-based networks.

Publications

46 items

Journal Computer Communications Networks 2025

GNNetSlice: A GNN-based performance model to support network slicing in B5G networks

M. Farreras, J. Paillissé, L. Fàbrega, P. Vilà

JCR: Q2 IF 4.3
Scopus: Q1 IF 11.5 Computer Networks and Communications
Cited: Crossref 14 Scopus 1 Scholar 3

Conference paper ICTON Networks 2025

AI/ML for cybersecurity and robustness in optical networks: Key opportunities and challenges

D. Martínez, M. Farreras, S. Bergillos, P. Vilà, L. Fàbrega, A. Bueno, E. Calle

Journal Data in Brief Networks 2024

Generation of a network slicing dataset: The foundations for AI-based B5G resource management

M. Farreras, J. Paillissé, L. Fàbrega, P. Vilà

JCR: Q3 IF 1.4 Multidisciplinary Sciences
Scopus: Q2 IF 2.4 Multidisciplinary
Cited: Crossref 4 Scopus 2 Scholar 4 WoS 1

Journal Journal of Network and Systems Management Networks 2023

Improving Network Delay Predictions Using GNNs

M. Farreras, P. Soto, M. Camelo, L. Fàbrega, P. Vilà

JCR: Q1 IF 4.1 Computer science, information systems
Scopus: Q1 IF 7.6 Computer Networks and Communications
Cited: Crossref 13 Scopus 3 Scholar 7 WoS 3

Proceedings of the 2023 IFIP Networking Conference (IFIP Networking), IEEE Uncategorized 2023

2023 IFIP Networking Conference (IFIP Networking) Committees and Organizing Team

D. Careglio, J.D. Pascual, X. Gelabert, V.R. Syrotiuk, E. Calle, L. Fàbrega, P. Vilà, et al.

Conference paper NOMS 2022-2022 IEEE/IFIP Network Operations and Management Symposium Networks 2022

Predicting network performance using GNNs: generalization to larger unseen networks

M. Farreras, P. Soto, M. Camelo, L. Fàbrega, P. Vilà

Cited: Crossref 1 Scopus 2 Scholar 3 WoS 2

Journal Discrete Applied Mathematics Networks 2019

Low time complexity algorithms for path computation in Cayley Graphs

D. Aguirre Guerrero, G. Ducoffe, L. Fàbrega, P. Vilà, D. Coudert

JCR: Q3 IF 1.041 Mathematics, applied
Scopus: Q1 IF 2.0 Discrete Mathematics and Combinatorics
Cited: Crossref 4 Scopus 4 Scholar 6 WoS 4

Conference paper CITS 2018 - 2018 International Conference on Computer, Information and Telecommunication Systems Networks 2018

Evaluation of Cayley graphs for parallel computer systems

D. Aguirre Guerrero, A. Mañosa, L. Fàbrega, P. Vilà

Cited: Scholar 1

Journal IEEE/ACM Transactions on Networking Networks 2018

WMGR: A Generic and Compact Routing Scheme for Data Center Networks

D. Aguirre Guerrero, M. Camelo, L. Fabrega, P. Vilà

JCR: Q1 IF 3.597 Computer science, theory & methods
Scopus: Q1 IF 6.8 Computer Science Applications
Cited: Crossref 5 Scopus 4 Scholar 5 WoS 4

I Conference of Pre-doctoral Researchers Abstract Book, 155, 2017 Networks 2017

Greedy Geometric Routing in Word-metric Spaces

M. Camelo, D. Papadimitriou, L. Fàbrega, P. Vilà

Journal IEEE Network Networks 2017

Routing at Large Scale: Advances and Challenges for Complex Networks

S. Sahhaf, W. Tavernier, D. Papadimitriou, D. Careglio, A. Kumar, C. Glacet D. Coudert, N. Nisse, L. Fàbrega, P. Vilà, M. Camelo, P. Audenaert, D. Colle, P. Demeester

JCR: Q1 IF 7.197
Scopus: Q1 IF 13.2 Computer Networks and Communications
Cited: Crossref 9 Scopus 10 Scholar 13 WoS 7

Conference paper Proceedings - Workshop on Complex Networks Networks 2014

Efficient routing in data center with underlying Cayley graph

M. Camelo, D. Papadimitriou, L. Fàbrega, P. Vilà

Cited: Scopus 11 Scholar 32

Conference paper Proceedings - International Conference on Distributed Computing Systems Networks 2014

Cayley-graph-based data centers and space requirements of a routing scheme using automata

M. Camelo, P. Vilà, L. Fàbrega, D. Papadimitriou

Cited: Crossref 3 Scopus 6 Scholar 9 WoS 6

Journal IEEE Communications Letters Networks 2014

Geometric routing with word-metric spaces

M. Camelo, D. Papadimitriou, L. Fàbrega, P. Vilà

JCR: Q2 IF 1.268 Telecommunications
Scopus: Q1 IF 3.6 Electrical and Electronic Engineering
Cited: Crossref 9 Scopus 7 Scholar 15 WoS 8

Book chapter Measurement Methodology and Tools. Lecture Notes in Computer Science, vol 7586 Networks 2013

Iterative research method applied to the design and evaluation of a dynamic multicast routing scheme

D. Papadimitriou, F. Coras, A. Rodriguez, V. Carela, D. Careglio, L. Fàbrega, P. Vilà, P. Demeester

Book chapter Measurement Methodology and Tools. Lecture Notes in Computer Science, vol 7586 Networks 2013

Measurement-based experimental research methodology

D. Papadimitriou,L. Fàbrega, P. Vilà, D. Careglio, P. Demeester

Cited: Crossref 1 Scholar 2

Journal Network Protocols and Algorithms Uncategorized 2013

Network schemes for TCP elastic traffic in the Internet

Cited: Crossref 3

Springer, 2013 Networks 2013

Measurement Methodology and Tools: First European Workshop, FP7 FIRE/EULER Project, May 9, 2012, Aalborg, Denmark, Invited Papers

L. Fàbrega, P. Vilà, D. Careglio, D. Papadimitriou

Cited: Crossref 4 Scholar 4

Conference paper Computer Communication Review Networks 2012

Measurement-based research: Methodology, experiments, and tools

D. Papadimitriou, L. Fàbrega, P. Vilà, D. Careglio, P. Demeester

Cited: Scholar 2

Journal Journal of High Speed Networks Networks 2011

A network scheme for TCP elastic traffic with admission control using edge-to-edge per-aggregate measurements in class-based networks

L. Fàbrega, T. Jové, P. Vilà, J.L. Marzo

JCR: Q4 IF 0.379 Computer Science, Information Systems
Scopus: Q4 IF 0.5 Computer Networks and Communications
Cited: Crossref 1 Scopus 2 Scholar 2 WoS 1

2011 1st Workshop “Future Internet: Efficiency in high-speed networks” (W …, 2011 Networks 2011

Functional model of a routing system architecture

M. Camelo, P. Vilà, L. Fàbrega, D. Papadimitriou, P. Pedroso, D. Careglio

Cited: Crossref 1 Scholar 1

Book Documenta Universitaria, 2011 Networks 2011

IX Workshop in G/MPLS Networks (Girona, 5-6 July 2010)

L. Fàbrega, R. Fabregat

Experiències docents d'adaptació a l'EEES a l'Escola Politècnica Superior de …, 2008 Uncategorized 2008

Primeres adaptacions a l’EEES a l’assignatura de Xarxes

P. Vilà, L. Fàbrega

Book Universitat de Girona, 2008 Networks 2008

Admission control schemes for TCP elastic traffic in class-based networks

L. Fàbrega

Journal International Journal of Communication Systems Uncategorized 2007

A guaranteed minimum throughput service for TCP flows using measurement-based admission control

@article fbregasoler2007,title = A guaranteed minimum throughput service for TCP flows using measurement based admission control,journal = International Journal of Communication Systems,year = 2007,volume = 20,number = 1,pages = 43 63,Fàbrega, L. Jové, T. Vilà, P. Marzo, J.

Cited: Crossref 1

Journal International Journal of Communication Systems 20 (1), 43-63, 2007 Networks 2007

A guaranteed minimum throughput service for TCP flows using measurement‐based admission control

L. Fàbrega, T. Jove, P. Vila, J.L. Marzo

JCR: Q3 IF 0.317 Engineering, Electrical & Electronic
Scopus: Q3 IF 1.1 Computer Networks and Communications
Cited: Crossref 5 Scopus 2 Scholar 5 WoS 2

Journal Simulation Networks 2006

Throughput guarantees for TCP flows in a network based on packet classes using edge-to-edge per flow measurements

L. Fàbrega, T. Jové, P. Vilà, J.L. Marzo

JCR: Q4 IF 0.161 Computer Science, Interdisciplinary Aplications
Scopus: Q3 IF 1.5 Computer Graphics and Computer-Aided Design
Cited: Scopus 1 Scholar 1

Conference paper IEEE International Conference on Communications Networks 2006

Admission control for TCP flows using packet classes and edge-to-edge measurements of aggregates

L. Fàbrega, T. Jové, P. Vilà, J.L. Marzo, L. Carrillo

Book chapter Operations and Management in IP-Based Networks. IPOM 2005. Lecture Notes in Computer Science, vol 3751 Networks 2005

A packet class-based scheme for providing throughput guarantees to TCP flows

L. Fàbrega, T. Jové, P. Vilà, J.L. Marzo

Cited: Crossref 1 Scholar 1

IEEE, 2005 Networks 2005

Multi-agent system co-ordination in a distributed network resource management scenario

P. Vilà, J.L. Marzo, E. Calle, L. Fàbrega

Cited: Crossref 1 Scholar 1

Conference paper 2005 International Symposium on Performance Evaluation of Computer and …, 2005 Networks 2005

A Scheme for a Guaranteed Minimum Throughput Service Based on Packet Classes

L. Fàbrega, T. Jové, P. Vilà, J.L. Marzo

Conference paper 2004 Ieee International Conference on Communications, Vols 1-7 Networks 2004

Enhancing fault management performance of two-step QoS routing algorithms in GMPLS networks

E. Calle, J.L. Marzo, A. Urra, L. Fàbrega

Cited: Crossref 6 Scopus 7 Scholar 19 WoS 2

Book chapter Ant Colony Optimization and Swarm Intelligence. ANTS 2004. Lecture Notes in Computer Science, vol 3172 Networks 2004

Ant colony behaviour as routing mechanism to provide quality of service

L. Carrillo, J.L. Marzo, L. Fàbrega, P. Vilà, C. Guadall

Cited: Crossref 8 Scopus 10 Scholar 20

International Symposium on Performance Evaluation of Computer and …, 2004 Networks 2004

Distributed network resource management using a multi-agent system: scalability evaluation

P. Vilà, J.L. Marzo, A. Bueno, E. Calle, L. Fàbrega

Cited: Crossref 8 Scholar 8

Conference paper IEEE Global Telecommunications Conference, 2004. GLOBECOM'04. 4, 2103-2107, 2004 Networks 2004

Automatic self-configuration of the logical network using distributed software agents

J.L. Marzo, P. Vilà, A. Bueno, L. Fàbrega, E. Calle

Cited: Crossref 4 Scholar 4

Conference paper Proc. of the Int. Symposium on Performance Evaluation of Computer and …, 2004 Networks 2004

A quality of service routing scheme for packet switched networks based on ant colony behavior

L. Carrillo, J.L. Marzo, P. Vilà, L. Fàbrega, C. Guadall

Cited: Crossref 15 Scopus 10 Scholar 15

Journal Computer Communications Networks 2003

A distributed simulator for network resource management investigation

J.L. Marzo, P. Vilà, L. Fàbrega, D. Massaguer

JCR: Q3
Scopus: Q1 IF 3.9 Computer Networks and Communications
Cited: Crossref 4 Scopus 5 Scholar 19 WoS 2

Conference paper IFIP/ACM Latin America Networking Conference 2003: Towards a Latin American Agenda for Network Research Networks 2003

Multi-objective scheme over multi-tree routing in multicast MPLS networks

L. Fàbrega, R. Fabregat, Y. Donoso

Cited: Crossref 1 Scopus 2 Scholar 24

Conference paper IFIP/ACM Latin America Networking Conference 2003: Towards a Latin American Agenda for Network Research Networks 2003

Throughput guarantees for elastic flows using end-to-end admission control

L. Fàbrega, T. Jové, Y. Donoso

Cited: Crossref 3 Scopus 7 Scholar 7

Conference paper ACM SIGCSE Bulletin 34 (3), 161-164, 2002 Networks 2002

A virtual network laboratory for learning IP networking

L. Fàbrega, J. Massaguer, T. Jové, D. Mérida

Cited: Crossref 64 Scholar 64

Conference paper Proceedings of Congrés Català d’Intel· ligència Artificial (CCIA 2002), 2002 Networks 2002

Using a multi-agent system for network management

P. Vilà, J.L. Marzo, L. Fàbrega

Cited: Crossref 3 Scholar 3

Conference paper TAEE 2002 Networks 2002

Laboratorio remoto para la enseñanza de redes TCP/IP

L. Fàbrega, J. Massaguer, T. Jové, R. Fabregat

Cited: Crossref 1 Scholar 1

Other IIiA report Networks 2002

End-to-end admission control for a guaranteed minimum throughput service (UdG IIiA Research Report 02-15-RR)

L. Fàbrega, T. Jové, J.L. Marzo, P. Vilà

Conference paper SPECTS 2001 Networks 2001

An ATM distributed simulator for network management research

J.L. Marzo, P. Vilà, L. Fabrega, D. Massaguer

Cited: Crossref 1 Scopus 2 Scholar 5 WoS 1

Conference paper 9th IFIP Working Conf. on Performance Modeling and Evaluation of ATM & IP …, 2001 Networks 2001

An admission control approach for elastic flows in the Internet

L. Fàbrega, T. Jové, A. Bueno, J.L. Marzo

Cited: Crossref 4 Scholar 4

Book Universitat Politècnica de Catalunya, 1995 Networks 1995

Covariància d'intensitat en una propagació òptica atmosfèrica (PFC - ETSETB)

L. Fàbrega