Seminars and Workshops
Mar 2012
28
Mar
Opportunities and challenges for ICN experimentation and deployment in software defined networks
The Information-Centric Networking (ICN) paradigm is expected to be one of the major innovations of the Future Internet. An ICN system can be characterized by [...]
21
Mar
On sizing CCN content stores by exploiting topological information
Preview of talk at INFOCOM 2012 and associated workshop. In this work, we study the caching performance of Content Centric Networking (CCN), with special emphasis [...]
20
Mar
A fine-grained distance metric for analyzing Internet topology
One of the defining properties of small worlds is the prevalence of short paths connecting node pairs. Unfortunately, as a result the usual notion of [...]
14
Mar
D-iteration method or how to improve the Gauss-Seidel method
The aim of this paper is to present the recently proposed fluid diffusion based algorithm in the general context of the matrix inversion problem associated [...]
07
Mar
Measurement-based admission control for flow-aware implicit service differentiation
It has previously been shown that the combined use of fair queuing and admission control would allow the Internet to provide satisfactory quality of service [...]
Feb 2012
29
Feb
Probe and pray: using UPnP for home network measurements
Preview of talk/ workshop at PAM 2012. Network measurement practitioners increasingly focus their interest on understanding and debugging home networks. The Universal Plug and Play [...]
29
Feb
Experimental assessment of BitTorrent completion time in heterogeneous TCP/uTP swarms
Preview of talk/ workshop at PAM 2012. BitTorrent, one of the most widespread used P2P application for file-sharing, recently got rid of TCP by introducing [...]
29
Feb
Speed measurements of residential Internet access
Preview of talk/ workshop at PAM 2012. The spread of residential broadband Internet access is raising the question of how to measure Internet speed. We [...]
22
Feb
Self-optimization of radio resources in small and macro cell networks
We propose and analyze a class of distributed algorithms performing the joint optimization of radio resources in heterogeneous cellular networks made of a juxtaposition of [...]
21
Feb
Fock space representation and variational analysis of Poisson functionals
We consider a Poisson process Phi on a general phase space. The expectation of a function of Phi can be considered as a functional of [...]
21
Feb
Bit flipping models
In many areas of engineering and science one faces with an array of devices which possess a few states. In the simplest case these could [...]
15
Feb
Design and analysis of content caching networks
Today's Internet architecture, nearly 40 years old now, is grounded in a model of host-to-host communication. More recently, a number of researchers have begun to [...]
08
Feb
VNEXT: Virtual NEtwork management for Xen-based Testbeds
Network testbeds strongly rely on virtualization that allows the simultaneous execution of multiple protocol stacks but also increases the management and control tasks. This talk [...]
01
Feb
Modeling data transfer in content-centric networks
The move towards a future Internet is today hindered by the mismatch between the host-oriented model, at thefoundation of the current network architecture, and the [...]
Jan 2012
26
Jan
Robustesse temporelle dans les systèmes embarqués mono et multiprocesseur
Le respect de contraintes temporelles strictes dans un système temps réel peut être garanti par l’établissement de conditions de faisabilité pires cas. Ces conditions de [...]
25
Jan
The Fleming Viot process driven by subcritical branching: a selection principle
We consider Fleming Viot processes having the following dynamics: N particles move independently according to the dynamics of a subcritical branching process until they hit [...]
Dec 2011
07
Dec
Performance of P2P networks with spatial interactions of peers
We propose a new model for peer-to-peer networking which takes thenetwork bottlenecks into account beyond the access. This model allowsone to cope with the fact [...]
Nov 2011
30
Nov
Future Internet: An information-centric perspective
Although the Internet has been designed as a network for the pairwise communication between end hosts, the current traffic-mix reveals that it is currently used [...]
16
Nov
Manipulability of voting systems
Voting systems allow competing entities to decide among different options. In order to ensure fairness between the competing entities, a strong requirement is to avoid [...]
02
Nov
Practicing interoperability: technical and scientific challenge
A technical and scientific understanding of interoperability has been available for years in the telecom industry. But the practice of interoperability needs to evolve because [...]
Oct 2011
21
Oct
Resilient networking and resource management in IP networks
Resilience analysis in packet-based communication networks quantifies the risk of link overload due to rerouted traffic and the risk of disconnectivity. Proactive optimization of routing [...]
19
Oct
Bufferbloat
Bufferbloat - Identification, analysis, tools for analyzing overly deep buffering across the (mostly wireless) internet, with some potential for solutions. For an introduction to the [...]
Sep 2011
29
Sep
How can the Internet help smarten the grid
This seminar presents the research activities on Smart Grids of the Information Systems and Sciences for Energy (ISS4E) laboratory co-founded by Professors Rosenberg and Keshav [...]
Aug 2011
05
Aug
On leveraging social informatics for cyber security
A fundamental challenge of trustworthy computing is to develop a systematic and yet practical/usable approach on determining whether or not, and how much a piece [...]
Jun 2011
30
Jun
Mutual impact of traffic correlation and regenerator concentration in translucent WDM networks
Since the early 2000s, a real attention is paid to physical impairments arising in large-scale optical networks. One cost-effective solution to cope with transmission impairments [...]
30
Jun
Modeling and blocking probability evaluation for multi-priority circuit switched optical networks
It is expected that circuit switching (CS) will play an important major role in future optical networks. CS normally does not require buffering which is [...]
Mar 2011
31
Mar
Recursive quantum repeater networks
Internet-scale quantum repeater networks will be heterogeneous in physical technology, repeater functionality, and management. The classical control necessary to use the network will therefore face [...]
Feb 2011
10
Feb
Seeking simplicity in complex systems
Queueing network models are an important tool in the evaluation of the performance of computer systems and networks. Explicit analytical solutions exist for a class [...]
Jan 2011
12
Jan
Spanners de graphes
Etant donné un graphe G, un spanner est un sous graphe H qui couvre tous les sommets de G. On s’intéresse alors à deux paramètres: [...]