Ibrahima Diané ; Ibrahima Niang - Schéma DHT hiérarchique pour la tolérance aux pannes dans les réseaux P2P-SIP

arima:1948 - Revue Africaine de la Recherche en Informatique et Mathématiques Appliquées, October 28, 2011, Volume 14 - 2011 - Special issue CARI'10 - https://doi.org/10.46298/arima.1948
Schéma DHT hiérarchique pour la tolérance aux pannes dans les réseaux P2P-SIP

Authors: Ibrahima Diané ; Ibrahima Niang

This paper focuses on fault tolerance of super-nodes in P2P-SIP systems. These systems are characterized by high volatility of super-nodes. Most fault-tolerant proposed solutions are only for physical defects. They do not take into consideration the timing faults that are very important for multimedia applications such as telephony. This paper proposes a timing and physical fault tolerant mechanism based on P2P overlay with two levels for P2P-SIP systems. The simulation results show that our proposition reduces mostly the nodes location latency and increases the probability to find the called nodes.


Volume: Volume 14 - 2011 - Special issue CARI'10
Published on: October 28, 2011
Submitted on: April 16, 2011
Keywords: P2P, SIP, P2P-SIP, DHT, super-nodes, fault tolerance,VoIP,P2P,SIP,P2P-SIP,DHT,super- noeuds,tolérance aux pannes,[MATH] Mathematics [math],[INFO] Computer Science [cs]


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