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JACM
2010
104views more  JACM 2010»
14 years 8 months ago
Tight failure detection bounds on atomic object implementations
This article determines the weakest failure detectors to implement shared atomic objects in a distributed system with crash-prone processes. We first determine the weakest failure...
Carole Delporte-Gallet, Hugues Fauconnier, Rachid ...
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NOMS
2010
IEEE
173views Communications» more  NOMS 2010»
14 years 8 months ago
Dynamic resource allocation and power management in virtualized data centers
—We investigate optimal resource allocation and power management in virtualized data centers with time-varying workloads and heterogeneous applications. Prior work in this area u...
Rahul Urgaonkar, Ulas C. Kozat, Ken Igarashi, Mich...
SIGCOMM
2010
ACM
14 years 7 months ago
Backpressure-based routing protocol for DTNs
In this paper we consider an alternative, highly agile approach called backpressure routing for Delay Tolerant Networks (DTN), in which routing and forwarding decisions are made o...
Amit Dvir, Athanasios V. Vasilakos
WCNC
2010
IEEE
14 years 7 months ago
A Sender-Side TCP Enhancement for Startup Performance in High-Speed Long-Delay Networks
—Many previous studies have shown that traditional TCP slow-start algorithm suffers performance degradation in high-speed and long-delay networks. This paper presents a sender-si...
Xiao Lu, Ke Zhang, Cheng Peng Fu, Chuan Heng Foh
TCS
2010
14 years 4 months ago
Window-games between TCP flows
We consider network congestion problems between TCP flows and define a new game, the Window-game, which models the problems of network congestion caused by the competing flows. An...
Pavlos S. Efraimidis, Lazaros Tsavlidis, George B....