Balakrishna Prabhu

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Publications

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Designing asymptotically optimal policies for continuous-time weakly coupled MDPs

Matthieu Perbal , Balakrishna Prabhu , Ina Maria Maaike Verloop

Performance Evaluation, 2025, 170, pp.102528

Article dans une revue hal-05376738v1
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User equilibria in heterogeneous discriminatory processor sharing queues

Dieter Fiems , Balakrishna Prabhu

Performance Evaluation, 2025, 170, pp.102510. ⟨10.1016/j.peva.2025.102510⟩

Article dans une revue hal-05333820v1
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Weighted Scheduling of Time-Sensitive Coflows

Olivier Brun , Rachid El-Azouzi , Quang-Trung Luu , Francesco De Pellegrini , Balakrishna Prabhu et al.

IEEE Transactions on Cloud Computing, 2024, 12 (2), pp.644-658. ⟨10.1109/TCC.2024.3384514⟩

Article dans une revue hal-04632943v1
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Partial Server Pooling in Delay Systems

V Hari Rohit , Akshay Mete , D. Manjunath , Jayakrishnan Nair , Balakrishna Prabhu

ACM Transactions on Modeling and Performance Evaluation of Computing Systems, 2024, 9 (3), pp.1-32. ⟨10.1145/3648569⟩

Article dans une revue hal-04443590v1
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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⟩

Article dans une revue hal-03952289v1

Markovian queues with Poisson control

R. Núñez-Queija , J.A.C. Resing , Balakrishna Prabhu

Indagationes Mathematicae, 2023, 34 (5), pp.990-1013. ⟨10.1016/j.indag.2023.03.002⟩

Article dans une revue hal-04064463v1
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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⟩

Article dans une revue hal-02892099v2
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Queueing models with service speed adaptations at arrival instants of an external observer

Rudesindo Núñez-Queija , Balakrishna Prabhu , Jacques Resing

Queueing Systems, 2022, 100 (3-4), pp.233-235. ⟨10.1007/s11134-022-09790-7⟩

Article dans une revue hal-03871877v1
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Load-balancing for Multi-skilled Servers with Bernoulli Routing

Fernando Miguelez , Josu Doncel , Balakrishna Prabhu

Annals of Operations Research, 2022, 312 (2), pp.949-971. ⟨10.1007/s10479-022-04532-7⟩

Article dans une revue hal-03084240v1
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Macroscopic modelling and analysis of flows during rush-hour congestion

Dieter Fiems , Balakrishna Prabhu

Performance Evaluation, 2021, 149-150, pp.102218. ⟨10.1016/j.peva.2021.102218⟩

Article dans une revue hal-03384271v1
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Scheduling in a single-server with state-dependent service rates

Urtzi Ayesta , Balakrishna Prabhu , Rhonda Righter

Probability in the Engineering and Informational Sciences, 2020, 34 (4), pp.507 - 521. ⟨10.1017/S0269964819000160⟩

Article dans une revue hal-01783136v1
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Travel times, rational queueing and the macroscopic fundamental diagram of traffic flow

Dieter Fiems , Balakrishna Prabhu , Koen de Turck

Physica A: Statistical Mechanics and its Applications, 2019, 524, pp.412-421. ⟨10.1016/j.physa.2019.04.127⟩

Article dans une revue hal-02393141v1
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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⟩

Article dans une revue hal-01575320v2

Sharing Within Limits: Partial Resource Pooling in Loss Systems

Anvitha Nandigam , Suraj Jog , D. Manjunath , Jayakrishnan Nair , Balakrishna Prabhu

IEEE/ACM Transactions on Networking, 2019, 27 (4), pp.1305-1318. ⟨10.1109/TNET.2019.2918164⟩

Article dans une revue hal-02388722v1
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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 et al.

Journal of Network and Systems Management, 2019, 27 (1), pp.188-232. ⟨10.1007/s10922-018-9464-1⟩

Article dans une revue hal-01857738v1
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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⟩

Article dans une revue hal-01461689v1
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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

Article dans une revue hal-01061348v2
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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⟩

Article dans une revue hal-00747244v1

Bandwidth sharing networks with multiscale traffic

Mathieu Feuillet , Matthieu Jonckheere , Balakrishna Prabhu

Stochastic Systems, 2014, 4 (2), pp. 449-478

Article dans une revue hal-01229329v1
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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

Article dans une revue hal-01365943v1
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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⟩

Article dans une revue hal-01462308v1
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Load Balancing in Processor Sharing Systems

Eitan Altman , Urtzi Ayesta , Balakrishna Prabhu

Telecommunication Systems, 2011, 47 (1-2), pp.35-48

Article dans une revue hal-00286455v2
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Strategic Routing in Heterogeneous Discriminatory Processor Sharing Queues

Dieter Fiems , Balakrishna Prabhu

NETGCOOP 2024 - 11th International Conference on Network Games, Artificial Intelligence, Control and Optimization, Oct 2024, Lille, France. pp.14-23, ⟨10.1007/978-3-031-78600-6_2⟩

Communication dans un congrès hal-05333786v1
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Balancing Accuracy and Energy: An Empirical Study of Optimal Subset Size Selection

O Haddaji , O Brun , B J Prabhu

8th International Conference on Machine Learning for Networking (MLN'2025), Dec 2025, Paris, France

Communication dans un congrès hal-05376748v1
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Optimizing Energy in Supervised Learning with Data Summarization: A Comparative Study

O Haddaji , Olivier Brun , Balakrishna Prabhu

Netgcoop 2025, Oct 2025, Bilbao, Spain

Communication dans un congrès hal-05333825v1
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Prediction-based Coflow Scheduling

Olivier Brun , Balakrishna Prabhu , Oumayma Haddaji

2024 22nd International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt), Oct 2024, Seoul, South Korea

Communication dans un congrès hal-04231370v1
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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

Communication dans un congrès hal-04295982v1

Partial resource pooling in loss systems with two players

Anvitha Nandigam , Suraj Jog , D Manjunath , Jayakrishnan Nair , Balakrishna Prabhu

23ème congrès annuel de la Société Française de Recherche Opérationnelle et d'Aide à la Décision, INSA Lyon, Feb 2022, Villeurbanne - Lyon, France

Communication dans un congrès hal-03596216v1
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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 et al.

IFIP Networking Conference, Jun 2022, Catania, Italy. ⟨10.23919/IFIPNetworking55013.2022.9829789⟩

Communication dans un congrès hal-03657370v1
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Performance Evaluation of Some Adaptive Task Allocation Algorithms for Fog Networks

Ioanna Stypsanelli , Olivier Brun , Balakrishna Prabhu

IFIP/IEEE International Symposium on Integrated Network Management, May 2021, Bordeaux, Australia. ⟨10.1109/ICFEC51620.2021.00020⟩

Communication dans un congrès hal-02972802v1
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TREMA: A traffic-aware energy efficient MAC protocol to adapt the LoRaWAN capacity

Laurent Chasserat , Nicola Accettura , Balakrishna Prabhu , Pascal Berthou

2021 International Conference on Computer Communications and Networks (ICCCN), Jul 2021, Athens, Greece. ⟨10.1109/ICCCN52240.2021.9522147⟩

Communication dans un congrès hal-02998586v3
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Scalable Monitoring Heuristics for Improving Network Latency

Maxime Mouchet , Martin Randall , Marine Ségneré , Isabel Amigo , Pablo Belzarena et al.

NOMS 2020 : IEEE/IFIP Network Operations and Management Symposium, Apr 2020, Budapest, Hungary. ⟨10.1109/NOMS47738.2020.9110341⟩

Communication dans un congrès hal-02413636v1
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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

Communication dans un congrès hal-02901139v1
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Macroscopic modelling and analysis of rush-hour congestion

Dieter Fiems , Balakrishna Prabhu

VALUETOOLS '20: 13th EAI International Conference on Performance Evaluation Methodologies and Tools, 2020, Tsukuba, Japan. pp.11-18, ⟨10.1145/3388831.3388849⟩

Communication dans un congrès hal-03007545v1
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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⟩

Communication dans un congrès hal-03753556v1
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Reducing Service Migrations in Fog Infrastructures by Optimizing Node Location

Ioanna Stypsanelli , Samir Medjiah , Balakrishna Prabhu

2020 Fifth International Conference on Fog and Mobile Edge Computing (FMEC), Apr 2020, Paris, France. pp.13-19, ⟨10.1109/FMEC49853.2020.9144775⟩

Communication dans un congrès hal-03006775v1
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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

Communication dans un congrès hal-03006880v1
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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

Communication dans un congrès hal-02065179v1

Partial Server Pooling in Redundancy Systems

Akshay Mete , D. Manjunath , Jayakrishnan Nair , Balakrishna Prabhu

2019 31st International Teletraffic Congress (ITC 31), Aug 2019, Budapest, Hungary. pp.106-114, ⟨10.1109/ITC31.2019.00024⟩

Communication dans un congrès hal-02390451v1
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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

Communication dans un congrès hal-02376712v1
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Scheduling users in drive-thru Internet: a multi-armed bandit approach

Thi Thuy Nga Nguyen , Urtzi Ayesta , Balakrishna Prabhu

WiOpt 2019, International Federation for Information Processing (IFIP), Jun 2019, Avignon, France. ⟨10.23919/WiOPT47501.2019.9144139⟩

Communication dans un congrès hal-02112621v1
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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 et al.

Rencontres Francophones sur la Conception de Protocoles, l’Évaluation de Performance et l’Expérimentation des Réseaux de Communication, May 2018, Roscoff, France

Communication dans un congrès hal-01785870v1
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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⟩

Communication dans un congrès hal-02062180v1
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Simulating scalable Long Range Wide Area Networks for very low power monitoring applications

Nicola Accettura , Balakrishna Prabhu , Thierry Monteil

The 22nd International Congress on Modelling and Simulation (MODSIM2017), Dec 2017, Hobart, Australia. pp.797-803

Communication dans un congrès hal-02063841v1
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Low Power Radiolocation through Long Range Wide Area Networks: a performance study

Nicola Accettura , Samir Medjiah , Balakrishna Prabhu , Thierry Monteil

2017 IEEE 13th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob), Oct 2017, Rome, Italy. pp.1-8, ⟨10.1109/WiMOB.2017.8115799⟩

Communication dans un congrès hal-02063812v1
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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

Communication dans un congrès hal-01365939v1
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Asymptotics of Insensitive Load Balancing and Blocking Phases

Matthieu Jonckheere , Balakrishna Prabhu

ACM SIGMETRICS / IFIP Performance 2016, Jun 2016, Antibes, France

Communication dans un congrès hal-01299605v1
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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

Communication dans un congrès 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

Communication dans un congrès hal-01094506v3
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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⟩

Communication dans un congrès 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⟩

Communication dans un congrès hal-01462314v1
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Information dissemination processes in directed social networks

Konstantin Avrachenkov , Koen de Turck , Dieter Fiems , Balakrishna Prabhu

International Workshop on Modeling, Analysis and Management of Social Networks and their Applications (SOCNET 2014), Mar 2014, Bamberg, Germany. pp.35-43

Communication dans un congrès hal-00876873v1
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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

Communication dans un congrès 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

Communication dans un congrès hal-00768339v1
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Analysis of an M/G/1 queue with customer impatience and adaptive arrival process

Onno Boxma , Balakrishna Prabhu

NetGCOOP 2011 : International conference on NETwork Games, COntrol and OPtimization, Telecom SudParis et Université Paris Descartes, Oct 2011, Paris, France

Communication dans un congrès hal-00644866v1

Spatio-temporal control for Dynamic Routing Games

Manjesh Kumar Hanawal , Eitan Altman , Rachid El-Azouzi , Balakrishna Prabhu

2nd International ICST Conference, GAMENETS 2011, Apr 2011, Shanghai, China

Communication dans un congrès hal-01299682v1
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Actes du 11ème Atelier en Évaluation de Performances

Urtzi Ayesta , Balakrishna Prabhu , Ina Maria Maaike Verloop

Urtzi AYESTA; Balakrishna J. PRABHU; Ina Maria VERLOOP. 11ème Atelier en Évaluation de Performances (2016), Mar 2016, Toulouse, France. , 2016

Proceedings/Recueil des communications hal-01292528v1
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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⟩

Chapitre d'ouvrage hal-02062162v1
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Analysis of a RED Queue: A Singular Perturbation Approach

Eitan Altman , Konstantin Avrachenkov , Balakrishna Prabhu

Demetres D. Kouvatsos. Traffic and Performance Engineering for Heterogeneous Networks, 1, River Publishers, pp.371-397, 2009, 9788792329165. ⟨10.1201/9781003339878-22⟩

Chapitre d'ouvrage hal-03831912v1
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Markov chains and decision processes for congestion avoidance and power control

Balakrishna Prabhu

Networking and Internet Architecture [cs.NI]. Université Nice Sophia Antipolis, 2005. English. ⟨NNT : ⟩

Thèse tel-00328111v1
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Some applications of asymptotic analysis in communication networks

Balakrishna Prabhu

Networking and Internet Architecture [cs.NI]. INPT Toulouse, 2023

HDR tel-04878558v1