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Olivier Brun

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Documents

Presentation

Olivier Brun is a CNRS research staff member at [LAAS](http://www.laas.fr/), in the [SARA](http://www.laas.fr/SARA/) group. He graduated from the Institut National des Télécommunication (INT, Evry, France) and he was awarded his PhD degree from Université Toulouse III (France). Before joining LAAS, he spent one year working for Delta Partners company as a R&amp;D engineer and was in charge of the NEMOS project for British Telecom. His research interests lie in queueing and game theories as well as network optimization. Olivier Brun is also a teacher at [INSA Toulouse](http://www.insa-toulouse.fr/) and co-founder and scientific advisor of [QoS Design](http://www.qosdesign.com/index.htm), a spin-off of LAAS-CNRS. **Contact Information** LAAS-CNRS 7 Avenue du Colonel Roche BP 54200 31031 Toulouse cedex 4 Tel: +33 (0)5 61 33 69 18 email: <brun@laas.fr> website: <http://homepages.laas.fr/brun/>

Publications

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Weighted Scheduling of Time-Sensitive Coflows

Olivier Brun , Rachid El-Azouzi , Quang-Trung Luu , Francesco De Pellegrini , Balakrishna Prabhu
IEEE Transactions on Cloud Computing, 2024, 12 (2), pp.644-658. ⟨10.1109/TCC.2024.3384514⟩
Journal articles hal-04632943v1
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A learning-based scheme for channel allocation to vehicular users in wireless networks

Thi Thuy Nga Nguyen , Olivier Brun , Balakrishna Prabhu
Performance Evaluation, 2023, 159, pp.102331. ⟨10.1016/j.peva.2023.102331⟩
Journal articles hal-03952289v1
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Using channel predictions for improved proportional-fair utility for vehicular users

Thi Thuy Nga Nguyen , Olivier Brun , Balakrishna Prabhu
Computer Networks, 2022, 208, ⟨10.1016/j.comnet.2022.108872⟩
Journal articles hal-02892099v2
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Optimal Path Discovery Problem with Homogeneous Knowledge

Christopher Thraves Caro , Josu Doncel , Olivier Brun
Theory of Computing Systems, 2020, 64 (2), pp.227-250. ⟨10.1007/s00224-019-09928-w⟩
Journal articles hal-01149901v2
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Performance of a fixed reward incentive scheme for two-hop DTNs with competing relays

Thi Thu Hang Nguyen , Olivier Brun , Balakrishna Prabhu
ACM Transactions on Modeling and Performance Evaluation of Computing Systems, 2019, 4 (2), ⟨10.1145/3325288⟩
Journal articles hal-01575320v2
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Joint Minimization of Monitoring Cost and Delay in Overlay Networks: Optimal Policies with a Markovian Approach

Sandrine Vaton , Olivier Brun , Maxime Mouchet , Pablo Belzarena , Isabel Amigo
Journal of Network and Systems Management, 2019, 27 (1), pp.188-232. ⟨10.1007/s10922-018-9464-1⟩
Journal articles hal-01857738v1
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On the Design of a Reward-Based Incentive Mechanism for Delay Tolerant Networks

Tatiana Seregina , Olivier Brun , Rachid Elazouzi , Balakrishna Prabhu
IEEE Transactions on Mobile Computing, 2017, 16 (2), pp.453-465
Journal articles hal-01061348v2
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A Penalized Best-Response Algorithm for Non-Linear Single-Path Routing Problems

Olivier Brun , Balakrishna Prabhu , Josselin Vallet
Networks, 2017, Static and Dynamic Optimization Models for Network Routing Problems 69 (1), pp.52-66. ⟨10.1002/net.21720⟩
Journal articles hal-01461689v1
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PERFORMANCE OF NON-COOPERATIVE ROUTING OVER PARALLEL NON-OBSERVABLE QUEUES

Olivier Brun
Probability in the Engineering and Informational Sciences, 2016, ⟨10.1017/S0269964816000097⟩
Journal articles halshs-01365908v1
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Big Data for Autonomic Intercontinental Overlays

Olivier Brun , Lan Wang , Erol Gelenbe
IEEE Journal on Selected Areas in Communications, 2016, 34 (3), pp.575 - 583. ⟨10.1109/JSAC.2016.2525518⟩
Journal articles hal-01461990v1
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Worst-case Analysis of Non-Cooperative Load Balancing

Olivier Brun , Balakrishna Prabhu
Annals of Operations Research, 2016, 239 (2), pp.471-495. ⟨10.1007/s10479-014-1747-7⟩
Journal articles hal-00747244v1
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New Approach for Minimizing Wavelength Fragmentation in Wavelength-Routed WDM Networks

Sami Baraketi , Jean-Marie Garcia , Olivier Brun
International Journal of Computer, Electrical, Automation, Control and Information Engineering, 2015, 9 (6)
Journal articles hal-01365917v1
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Is the Price of Anarchy the Right Measure for Load-Balancing Games?

Josu Doncel , Urtzi Ayesta , Olivier Brun , Balakrishna Prabhu
ACM Transactions on Internet Technology, 2014, 14 (2-3), pp.1 - 20. ⟨10.1145/2663498⟩
Journal articles hal-01462308v1
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A Resource-Sharing Game with Applications to Cloud-Computing

Josu Doncel , Urtzi Ayesta , Olivier Brun , Balakrishna Prabhu
Performance Evaluation, 2014, Special Issue: Performance 2014, 79, pp.287-305
Journal articles hal-01365943v1
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Online OSPF weights optimization in IP networks

Josselin Vallet , Olivier Brun
Computer Networks, 2014, 60, pp.1-12. ⟨10.1016/j.bjp.2013.12.014⟩
Journal articles hal-02062192v1
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Optimal Design of Virtual Links in AFDX Networks

Ahmad Al Sheikh , Olivier Brun , Maxime Chéramy , Pierre-Emmanuel Hladik
Real-Time Systems, 2013, 49 (3), 31p. ⟨10.1007/s11241-012-9171-z⟩
Journal articles hal-00665755v2
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Data Summarization for Federated Learning

Julianna Devillers , Olivier Brun , Balakrishna Prabhu
Proceedings of the 6th International Conference on Machine Learning for Networking (MLN'2023), Nov 2023, Paris, France
Conference papers hal-04295982v1
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A Game-Theoretic Algorithm for the Joint Routing and VNF Placement Problem

Ali El Amine , Olivier Brun
NOMS 2022-2022 IEEE/IFIP Network Operations and Management Symposium (NOMS 2022), Apr 2022, Budapest, Hungary. ⟨10.1109/NOMS54207.2022.9789859⟩
Conference papers hal-03649739v1
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DCoflow: Deadline-Aware Scheduling Algorithm for Coflows in Datacenter Networks

Quang-Trung Luu , Olivier Brun , Rachid El-Azouzi , Francesco de Pellegrini , Balakrishna Prabhu
IFIP Networking Conference, Jun 2022, Catania, Italy. ⟨10.23919/IFIPNetworking55013.2022.9829789⟩
Conference papers hal-03657370v1
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Application de la théorie des jeux à l'optimisation du placement et chaînage des VNFs

Ali El Amine , Olivier Brun
CORES 2022 – 7ème Rencontres Francophones sur la Conception de Protocoles, l’Évaluation de Performance et l’Expérimentation des Réseaux de Communication, May 2022, Saint-Rémy-Lès-Chevreuse, France
Conference papers hal-03649945v1
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Performance Evaluation of Some Adaptive Task Allocation Algorithms for Fog Networks

Ioanna Stypsanelli , Olivier Brun , Balakrishna Prabhu
IEEE 5th International Conference on Fog and Edge Computing (ICFEC 2021), May 2021, Melbourne, Australia. ⟨10.1109/ICFEC51620.2021.00020⟩
Conference papers hal-02972802v1
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Shortening the Deployment Time of SFCs by Adaptively Querying Resource Providers

Ali El Amine , Olivier Brun , Slim Abdellatif , Pascal Berthou
IEEE Globecom 2021 - Next Generation Networks and Internet (NGNI) Symposium, Dec 2021, Madrid, Spain. ⟨10.1109/GLOBECOM46510.2021.9685356⟩
Conference papers hal-03412031v1
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Learning resource allocation algorithms for cellular networks

Thi Thuy Nga Nguyen , Olivier Brun , Balakrishna Prabhu
Machine Learning for Networking: Third International Conference (MLN 2020), Nov 2020, Paris, France. ⟨10.1007/978-3-030-70866-5_12⟩
Conference papers hal-03753556v1
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Scalable Monitoring Heuristics for Improving Network Latency

Maxime Mouchet , Martin Randall , Marine Ségneré , Isabel Amigo , Pablo Belzarena
NOMS 2020 : IEEE/IFIP Network Operations and Management Symposium, Apr 2020, Budapest, Hungary. ⟨10.1109/NOMS47738.2020.9110341⟩
Conference papers hal-02413636v1
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Joint downlink power control and channel allocation based on a partial view of future channel conditions

Thi Thuy Nga Nguyen , Olivier Brun , Balakrishna Prabhu
The 15th Workshop on Resource Allocation, Cooperation and Competition in Wireless Networks (RAWNET), Jun 2020, Volos, Greece
Conference papers hal-03006880v1
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A Markovian approach for improving end-to-end data rates in the Internet

Marine Ségneré-Yter , Olivier Brun , Balakrishna Prabhu
International Conference on NETwork Games, Control and Optimisation (Netgcoop 2020), Mar 2020, Cargèse, France
Conference papers hal-02901139v1
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Capacity Planning of Fog Computing Infrastructures under Probabilistic Delay Guarantees

Ioanna Stypsanelli , Olivier Brun , Samir Medjiah , Balakrishna Prabhu
IEEE International Conference on Fog Computing (ICFC 2019), Jun 2019, Prague, Czech Republic
Conference papers hal-02065179v1
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Random Neural Networks and Deep Learning for Attack Detection at the Edge

Olivier Brun , Yonghua Yin
2019 IEEE International Conference on Fog Computing (ICFC), Jun 2019, Prague, Czech Republic. pp.11-14, ⟨10.1109/ICFC.2019.00009⟩
Conference papers hal-02364255v1
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An algorithm for improved proportional-fair utility for vehicular users

Thi Thuy Nga Nguyen , Olivier Brun , Balakrishna Prabhu
The 25th International Conference on Analytical & Stochastic Modelling Techniques & Applications ASMTA-2019, Oct 2019, Moscow, Russia
Conference papers hal-02376712v1
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Mean-field limit of the fixed-reward incentive mechanism in Delay Tolerant Networks

Thi Thu Hang Nguyen , Olivier Brun , Balakrishna Prabhu
16th Symposium on Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks (WiOpt 2018), May 2018, Shanghai, China. ⟨10.23919/WIOPT.2018.8362810⟩
Conference papers hal-02062180v1
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IoT Attack Detection with Deep Learning

Olivier Brun , Yonghua Yin , Javier Augusto-Gonzalez , Manuel Ramos , Erol Gelenbe
ISCIS Security Workshop, Feb 2018, Londres, United Kingdom
Conference papers hal-02062091v1
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Deep Learning with Dense Random Neural Network for Detecting Attacks against IoT-connected Home Environments

Olivier Brun , Yonghua Yin , Erol Gelenbe
First workshop on Secure and Efficient Deployment of IoT (SEDIT 2018), Aug 2018, Gran Canaria, Spain. 6p., ⟨10.1016/j.procs.2018.07.183⟩
Conference papers hal-02062117v1
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Optimisation conjointe de la métrologie active et du routage : une approche markovienne

Maxime Mouchet , Sandrine Vaton , Olivier Brun , Pablo Belzarena , Isabel Amigo
Rencontres Francophones sur la Conception de Protocoles, l’Évaluation de Performance et l’Expérimentation des Réseaux de Communication, May 2018, Roscoff, France
Conference papers hal-01785870v1
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Online Work Distribution to Clouds

Lan Wang , Olivier Brun , Erol Gelenbe
IEEE 24th International Symposium on Modelling, Analysis and Simulation of Computer and Telecommunication Systems (MASCOTS 2016), Sep 2016, Londres, United Kingdom
Conference papers hal-01365936v1
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Scalable, Self-Healing, and Self-Optimizing Routing Overlays

Olivier Brun , Hassan Hassan , Josselin Vallet
15th International IFIP TC6 Networking Conference (Networking 2016), IFIP, May 2016, Vienne, Austria
Conference papers hal-01239559v1
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Performance of a fixed reward incentive scheme for two-hop DTNs with competing relays

Hang Thi Thu Nguyen , Olivier Brun , Balakrishna Prabhu
The 11th Workshop on the Economics of Networks, Systems and Computation (NetEcon 2016), Jun 2016, Juan-les-Pins, France
Conference papers hal-01365939v1
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Adaptive Workload Distribution for Local and Remote Clouds

Lan Wang , Olivier Brun , Erol Gelenbe
IEEE INTERNATIONAL CONFERENCE ON SYSTEMS, MAN, AND CYBERNETICS (SMC 2016), Oct 2016, Budapest, Hungary
Conference papers hal-01365925v1
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A Game-theoretic Algorithm for Non-Linear Single-Path Routing Problems

Josselin Vallet , Olivier Brun , Balakrishna Prabhu
7th International Network Optimisation Conference (INOC 2015), May 2015, Varsovie, Poland
Conference papers hal-01245236v2
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A Fluid model based Heuristic for Optimal Speed-scaling in Bandwidth-sharing Networks

Olivier Brun , Henda Ben Cheikh , Balakrishna Prabhu
IFIP WG 7.3 Performance 2015 - The 33rd International Symposium on Computer Performance, Modeling, Measurements and Evaluation 2015, IFIP, Oct 2015, Sydney, Australia
Conference papers hal-01094506v3
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Simple Approximations of Performance Metrics for a link integrating elastic and streaming traffic

Henda Ben Cheikh , Olivier Brun , Jean-Marie Garcia
The International Conference on Performance Evaluation and Modeling in Wired and Wireless Networks (PEMWN 2014), Nov 2014, Sousse, Tunisia
Conference papers hal-02062271v1
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Predicting Response Times of Applications in Virtualized Environments

Henda Ben Cheikh , Josu Doncel , Olivier Brun , Balakrishna Prabhu
IEEE 3rd Symposium on Network Cloud Computing and Applications (NCCA 2014), Feb 2014, Rome, Italy. pp.83-90, ⟨10.1109/NCCA.2014.21⟩
Conference papers hal-02062289v1
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Modeling rewards and incentive mechanisms for Delay Tolerant Networks

Olivier Brun , Rachid El-Azouzi , Balakrishna Prabhu , Tatiana Seregina
12th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt 2014), May 2014, Hammamet, Tunisia. pp.233 - 240, ⟨10.1109/WIOPT.2014.6850304⟩
Conference papers hal-01462314v1
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On the convergence of the best-response algorithm in routing games

Olivier Brun , Balakrishna Prabhu , Tatiana Seregina
7th International Conference on Performance Evaluation Methodologies and Tools (ValueTools), Dec 2013, Turin, Italy. 27p
Conference papers hal-00862298v1
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On the Efficiency of Non-Cooperative Load Balancing

Josu Doncel , Balakrishna Prabhu , Olivier Brun , Urtzi Ayesta
IFIP Networking 2013, May 2013, Brooklyn, United States. 15p
Conference papers hal-00768339v1

Autonomic computing to manage green core networks with quality of service.

Remi Sharrock , Thierry Monteil , Patricia Stolf , Olivier Brun
Energy Efficiency in Large Scale Distributed Systems (EE-LSDS 2013), Apr 2013, Vienna, Austria
Conference papers hal-00817915v1
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Partition Scheduling on an IMA Platform with Strict Periodicity and Communication Delays

Ahmad Al Sheikh , Olivier Brun , Pierre-Emmanuel Hladik
18th International Conference on Real-Time and Network Systems, Nov 2010, Toulouse, France. pp.179-188
Conference papers hal-00546945v1
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Optimisation Robuste du Routage IP avec Incertitude sur la Demande

Mohamed Zied Ben Hamouda , Olivier Brun , Jean-Marie Garcia
Algotel, May 2010, Belle Dune, France. 4p
Conference papers inria-00479485v1
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Optimisation des Poids DNS dans les Réseaux Radio de 3ème Génération

Cédric Fortuny , Olivier Brun , Jean-Marie Garcia
9ème Rencontres Francophones sur les Aspects Algorithmiques des Télécommunications, May 2007, Ile d'Oléron, France. pp.131-134
Conference papers inria-00176956v1
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A Mixed Strategy for a Competitive Game in Delay Tolerant Networks

Thi Thu Hang Nguyen , Olivier Brun , Balakrishna Prabhu
Computer Performance Engineering - 15th European Workshop, EPEW 2018, Paris, France, October 29-30, 2018, Proceedings, pp.190-204, 2018, ⟨10.1007/978-3-030-02227-3_13⟩
Book sections hal-02062162v1
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Analyse et optimisation de performance des réseaux de communication

Olivier Brun
Réseaux et télécommunications [cs.NI]. Université Paul Sabatier - Toulouse III, 2012
Habilitation à diriger des recherches tel-00728757v1