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IMC
2010
ACM
14 years 7 months ago
Revisiting the case for a minimalist approach for network flow monitoring
Network management applications require accurate estimates of a wide range of flow-level traffic metrics. Given the inadequacy of current packet-sampling-based solutions, several ...
Vyas Sekar, Michael K. Reiter, Hui Zhang
CDC
2009
IEEE
137views Control Systems» more  CDC 2009»
15 years 2 months ago
Asynchronous gossip algorithms for stochastic optimization
Abstract— We consider a distributed multi-agent network system where the goal is to minimize an objective function that can be written as the sum of component functions, each of ...
Sundhar Srinivasan Ram, Angelia Nedic, Venugopal V...
HASE
2008
IEEE
15 years 4 months ago
Power Optimization in Fault-Tolerant Mobile Ad Hoc Networks
—In this paper, we investigate the transmission-power assignment problem for k-connected mobile ad hoc networks (MANETs), the problem of optimizing the lifetime of a MANET at a g...
Oliviero Riganelli, Radu Grosu, Samir R. Das, C. R...
WCNC
2008
IEEE
15 years 4 months ago
An Enhanced Routing Metric for Fading Wireless Channels
Abstract— In this paper we propose the enhancement of routing metrics through a more complete view of the physical channel. Using cross-layer optimizations, we develop the Distri...
Daniel de Oliveira Cunha, Otto Carlos M. Duarte, G...
ISCC
2003
IEEE
113views Communications» more  ISCC 2003»
15 years 3 months ago
Channel Sharing of Competing Flows in Ad Hoc Networks
This paper studies the fairness with which competing flows share the channel in ad hoc networks using collision avoidance protocols. It is shown that the required multihop coordi...
Yu Wang, J. J. Garcia-Luna-Aceves