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 Olivier Brun

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Average citations per article1.78
Citation Count48
Publication count27
Publication years1999-2017
Available for download6
Average downloads per article52.00
Downloads (cumulative)312
Downloads (12 Months)64
Downloads (6 Weeks)3
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26 results found Export Results: bibtexendnoteacmrefcsv

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1
February 2017 IEEE Transactions on Mobile Computing: Volume 16 Issue 2, February 2017
Publisher: IEEE Educational Activities Department
Bibliometrics:
Citation Count: 0

A central problem in Delay Tolerant Networks (DTNs) is to persuade mobile nodes to participate in relaying messages. Indeed, the delivery of a message incurs a certain number of costs for a relay. We consider a two-hop DTN in which a source node, wanting to get its message across to ...

2 published by ACM
January 2017 ACM SIGMETRICS Performance Evaluation Review: Volume 44 Issue 3, December 2016
Publisher: ACM
Bibliometrics:
Citation Count: 0
Downloads (6 Weeks): 2,   Downloads (12 Months): 43,   Downloads (Overall): 43

Full text available: PDFPDF

3 published by ACM
September 2015 ACM SIGMETRICS Performance Evaluation Review: Volume 43 Issue 2, September 2015
Publisher: ACM
Bibliometrics:
Citation Count: 0
Downloads (6 Weeks): 0,   Downloads (12 Months): 4,   Downloads (Overall): 40

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We investigate the energy-delay tradeoff in multi-class queues in which the server can regulate its speed according to the load of the system. Assuming that the queue is initially congested, we investigate the rate allocation to the classes that drains out the queue with minimum total energy and delay cost. ...

4 published by ACM
October 2014 ACM Transactions on Internet Technology (TOIT) - Special Issue on Pricing and Incentives in Networks and Systems and Regular Papers: Volume 14 Issue 2-3, October 2014
Publisher: ACM
Bibliometrics:
Citation Count: 1
Downloads (6 Weeks): 0,   Downloads (12 Months): 7,   Downloads (Overall): 108

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Price of anarchy is an oft-used worst-case measure of the inefficiency of noncooperative decentralized architectures. For a noncooperative load-balancing game with two classes of servers and for a finite or infinite number of dispatchers, we show that the price of anarchy is an overly pessimistic measure that does not reflect ...
Keywords: atomic games, inefficiency, price of anarchy, Load balancing, game theory

5
February 2014 NCCA '14: Proceedings of the 2014 IEEE 3rd Symposium on Network Cloud Computing and Applications (ncca 2014)
Publisher: IEEE Computer Society
Bibliometrics:
Citation Count: 0

We propose simple queueing models for predicting response times of applications executed in a cloud computing platform under the SaaS model. We assume that each application instance is executed within a virtual machine running on a computing node of a data-center, and that VMs running concurrently on the same node ...
Keywords: Cloud computing, Performance estimation, BCMP Network

6
February 2014 Computer Networks: The International Journal of Computer and Telecommunications Networking: Volume 60, February, 2014
Publisher: Elsevier North-Holland, Inc.
Bibliometrics:
Citation Count: 0

The high volatility of traffic patterns in IP networks calls for dynamic routing schemes allowing to adapt resource utilization to prevailing traffic. In this paper, we focus on the problem of link weight optimization in OSPF networks where the traffic is routed along shortest paths according to the link metrics. ...
Keywords: OSPF weights, Traffic matrix estimation, Routing optimization, SNMP link counts

7
December 2013 ValueTools '13: Proceedings of the 7th International Conference on Performance Evaluation Methodologies and Tools
Publisher: ICST (Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering)
Bibliometrics:
Citation Count: 1
Downloads (6 Weeks): 3,   Downloads (12 Months): 9,   Downloads (Overall): 22

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We investigate the convergence of sequential best-response dynamics in a routing game over parallel links. Each player controls a nonnegligible portion of the total traffic, and seeks to split its flow over the links of the network so as to minimize its own cost. We prove that best-response operators are ...
Keywords: best response dynamics, routing games, Nash equilibrium, joint spectral radius

8
May 2013 Real-Time Systems: Volume 49 Issue 3, May 2013
Publisher: Kluwer Academic Publishers
Bibliometrics:
Citation Count: 6

The Avionics Full Duplex Switched Ethernet (AFDX) backbone constitutes one of the major technological breakthroughs in modern avionic architectures. This network is based on routing Ethernet frames through isolated data tunnels referred to as Virtual Links (VL). VLs can be thought of as multicast trees, each serving for data transmission ...
Keywords: AFDX, Route optimization, Bandwidth consumption, Virtual link

9
April 2013 EE-LSDS 2013: Revised Selected Papers of the COST IC0804 European Conference on Energy Efficiency in Large Scale Distributed Systems - Volume 8046
Publisher: Springer-Verlag New York, Inc.
Bibliometrics:
Citation Count: 0

In a context where data and computing services are moving to external specialized datacenters the manual management of these systems is becoming an issue. Human administrators have to deal with hardware resources optimization while meeting the users' needs. In our approach we propose to reconfigure both a set of applications ...

10
April 2013 EE-LSDS 2013: Revised Selected Papers of the COST IC0804 European Conference on Energy Efficiency in Large Scale Distributed Systems - Volume 8046
Publisher: Springer-Verlag New York, Inc.
Bibliometrics:
Citation Count: 0

In a context where data and computing services are moving to external specialized datacenters the manual management of these systems is becoming an issue. Human administrators have to deal with hardware resources optimization while meeting the users' needs. In our approach we propose to reconfigure both a set of applications ...

11
July 2012 Real-Time Systems: Volume 48 Issue 4, July 2012
Publisher: Kluwer Academic Publishers
Bibliometrics:
Citation Count: 11

The avionic industry has recently adopted the Integrated Modular Avionics (IMA). Such architectures allow the execution of avionic functions on a shared computing platform while avoiding any interference between them. This is done through hard memory and temporal segregation constraints. Although IMA reduces the weight and the power consumption and ...
Keywords: Strict periodicity, Game Theory, Avionic tasks, Scheduling

12
December 2011 Performance Evaluation: Volume 68 Issue 12, December, 2011
Publisher: Elsevier Science Publishers B. V.
Bibliometrics:
Citation Count: 3

We investigate the price of anarchy of a load balancing game with K dispatchers. The service rates and holding costs are assumed to depend on the server, and the service discipline is assumed to be processor-sharing at each server. The performance criterion is taken to be the weighted mean number ...
Keywords: Load balancing, Atomic games, Price of anarchy, Processor sharing

13
November 2011 NCCA '11: Proceedings of the 2011 First International Symposium on Network Cloud Computing and Applications
Publisher: IEEE Computer Society
Bibliometrics:
Citation Count: 1

With the explosive growth of the Internet and the incredible development of network applications, the variation in traffic volume has become one of the most important problems faced by network operators. Designing a network using a single ``busy hour'' traffic matrix strains credibility due to the high volatility of traffic ...
Keywords: IGP routing protocols, SNMP link counts, demand uncertainty, dynamic IGP weight optimization

14
July 2011 ECRTS '11: Proceedings of the 2011 23rd Euromicro Conference on Real-Time Systems
Publisher: IEEE Computer Society
Bibliometrics:
Citation Count: 6

The problem of scheduling strictly periodic tasks, that is tasks that have to be executed at constant time intervals over an infinite time horizon, naturally arises in real-time video signal processing and in the design of critical embedded systems. We address this problem assuming that the objective is to find ...
Keywords: real-time scheduling, strict periodicity, best response, Nash equilibrium

15
March 2010 INFOCOM'10: Proceedings of the 29th conference on Information communications
Publisher: IEEE Press
Bibliometrics:
Citation Count: 2

We investigate the price of anarchy of a load balancing game with K dispatchers. The service rates and holding costs are assumed to depend on the server, and the service discipline is assumed to be processor-sharing at each server. The performance criterion is taken to be the weighted mean number ...
Keywords: load balancing, price of anarchy, atomic games, processor sharing

16
September 2009 ISCIT'09: Proceedings of the 9th international conference on Communications and information technologies
Publisher: IEEE Press
Bibliometrics:
Citation Count: 0

This paper studies a topical capacitated network design problem that arises in the telecommunication industry. In this problem, given point-to-point demand between various pairs of nodes, a minimum cost survivable network must be designed by installing equipments (routers, line cards, ...) on nodes as well as link facilities on arcs. ...

17
October 2008 ValueTools '08: Proceedings of the 3rd International Conference on Performance Evaluation Methodologies and Tools
Publisher: ICST (Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering)
Bibliometrics:
Citation Count: 0
Downloads (6 Weeks): 0,   Downloads (12 Months): 0,   Downloads (Overall): 32

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This article adresses the topological design problem of access networks. The topology of such networks is often designed assuming capacity-independent costs for the links and neglecting other equipment costs. However, with the massive deployment of optical fiber in all western countries, the cost of leasing transmission lines becomes cheaper and ...

18
March 2008 Simutools '08: Proceedings of the 1st international conference on Simulation tools and techniques for communications, networks and systems & workshops
Publisher: ICST (Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering)
Bibliometrics:
Citation Count: 1
Downloads (6 Weeks): 0,   Downloads (12 Months): 0,   Downloads (Overall): 61

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We present a fixed point approach to evaluate the quality of service of streaming traffic multiplexed with elastic traffic in multi-service networks. First, we handle elastic traffic and streaming traffic separately, and then we derive a general fixed point formulation integrating both types of traffic in best effort networks. Then, ...
Keywords: streaming traffic, elastic traffic, quality of service, fixed point

19
February 2007 ECUMN '07: Proceedings of the Fourth European Conference on Universal Multiservice Networks
Publisher: IEEE Computer Society
Bibliometrics:
Citation Count: 1

The traffic matrix is the fundamental input data in network planning, simulation and traffic engineering. However, it is often unknown and its direct measurement with devices such as Netflow is a too heavy process for large high-speed networks. The estimation of the traffic matrix from link counts appears as the ...

20
December 2006 Telecommunications Systems: Volume 33 Issue 1-3, December 2006
Publisher: Kluwer Academic Publishers
Bibliometrics:
Citation Count: 0

In this paper, an analytic approximation is derived for the end-to-end delay-jitter incurred by a periodic traffic with constant packet size. The single node case is considered first. It is assumed that the periodic traffic is multiplexed with a background packet stream under the FCFS service discipline. The processes governing ...
Keywords: GI + D/ GI + D/1 queue, Delay-jitter, CBR traffic, Internet



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