367documents trouvés
Cloud computing
D.AVRESKY, M.DIAZ, A.BODE, B.CICIANI, E.DEKEL
OLC, IRINAC, Leibniz Rechenzentru, Rome, IBM Israel
Ouvrage (éditeur) : Cloud Computing, Springer, Lecture Notes of the Institute for Computer Sciences, Social-informatics and Telecommunications Engineering, 271 p., N°ISBN 978-3-642-12635-2, Octobre 2010 , N° 10649
Diffusable
122883Multi-session key management scheme for multimedia group communication
J.R.PEREZ CRUZ, S.POMARES HERNANDEZ, G.RODRIGUEZ GOMEZ, K.DRIRA, M.DIAZ
INAOE, OLC
Rapport LAAS N°10637, Octobre 2010, 23p.
Diffusable
122864End-to-end QoS, privacy, IMS and network security in digital homes. State of the art and possible solutions. Deliverable R1
A.ABOU EL KALAM, M.DIAZ, E.EXPOSITO, J.FASSON, J.GOMEZ MONTALVO, M.MAACHAOUI, B.PAILLASSA, W.WERAPUN
OLC, IRIT-ENSEEIHT
Rapport de Contrat : France Telecom R&D. CRE N° 902121, Septembre 2010, 113p. , N° 10833
Diffusion restreinte
123671Group behavior impact on an opportunistic localization scheme
G. KANG, T.PERENNOU, M.DIAZ, F.ZORZI, A.ZANELLA
ISAE, OLC, University of Padova
Manifestation avec acte : Future Network & Mobile Summit 2010 (FuNeMS 2010), Florence (Italie), 16-18 Juin 2010, 6p. , N° 10212
Lien : http://hal.archives-ouvertes.fr/hal-00471322/fr/
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Plus d'informations
Abstract
In this paper we tackled the localization problem from an opportunistic perspective, according to which a node can infer its own spatial position by exchanging data with passing by nodes, called peers. We consider an opportunistic localization algorithm based on the linear matrix inequality (LMI) method coupled with a weighted barycenter algorithm. This scheme has been previously analyzed in scenarios with random deployment of peers, proving its effectiveness. In this paper, we extend the analysis by considering more realistic mobility models for peer nodes. More specifically, we consider two mobility models, namely the Group Random Waypoint Mobility Model and the Group Random Pedestrian Mobility Model, which is an improvement of the first one. Hence, we analyze by simulation the opportunistic localization algorithm for both the models, in order to gain insights on the impact of nodes mobility pattern onto the localization performance. The simulation results show that the mobility model has non-negligible effect on the final localization error, though the performance of the opportunistic localization scheme remains acceptable in all the considered scenarios.
Multi-level model for synchronizing temporal streams on HLA based distributed multimedia applications using HTSPN
A.HAKIRI, M.DIAZ, S.ABDELLATIF, P.BERTHOU, T.GAYRAUD
OLC
Manifestation avec acte : International Conference on Advances in Multimedia (MMEDIA), Athènes (Grèce), 13-19 Juin 2010, 8p. , N° 10191
Lien : http://hal.archives-ouvertes.fr/hal-00472551/fr/
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122904W-NINE: A Two-stage Emulation Platform for Mobile and Wireless Systems
E.CONCHON, T.PERENNOU, J.GARCIA, M.DIAZ
OLC, Karlstad
Revue Scientifique : EURASIP Journal on Wireless Communications and Networking, 20p., 15 Février 2010, doi:10.1155/2010/149075 , N° 10137
Lien : http://hal.archives-ouvertes.fr/hal-00452804/fr/
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120702Hierarchical time stream petri nets
P.SENAC, M.DIAZ
OLC
Ouvrage (contribution) : Petri Nets. fundamental Models, Verification and Applications, ISTE & Wiley, N°ISBN 978-1-84821-079-0, Janvier 2010, Chapter 15, pp.461-479 , N° 09809
Non diffusable
120128Le projet PLATSIM. Réseau pour interconnexion de simulateurs
A.HAKIRI, M.DIAZ, P.BERTHOU, S.ABDELLATIF, T.GAYRAUD
OLC
Rapport de Contrat : Projet PLATSIM, Janvier 2010, 77p. , N° 10274
Non diffusable
121312An Opportunistic Indoors Positioning Scheme Based on Estimated Positions
G. KANG, T.PERENNOU, M.DIAZ
ISAE, OLC
Manifestation avec acte : IEEE Symposium on Computers and Communications (ISCC 2009), Sousse (Tunisie), 5-8 Juillet 2009, pp.844-850 , N° 09820
Lien : http://hal.archives-ouvertes.fr/hal-00388801/fr/
Diffusable
120475Chapter 2 : Application of Petri Nets to Communication Protocols
M.DIAZ
OLC
Ouvrage (auteur) : Petri Nets. fundamental Models, Verification and Applications, ISTE & Wiley, N°978-1-84821-079-0, Juillet 2009, pp.27-39 , N° 09804
Non diffusable
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