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» The Impact of Data Aggregation in Wireless Sensor Networks
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SENSYS
2004
ACM
14 years 1 months ago
The flooding time synchronization protocol
Wireless sensor network applications, similarly to other distributed systems, often require a scalable time synchronization service enabling data consistency and coordination. Thi...
Miklós Maróti, Branislav Kusy, Gyula...
TSP
2012
12 years 4 months ago
Distributed Covariance Estimation in Gaussian Graphical Models
—We consider distributed estimation of the inverse covariance matrix in Gaussian graphical models. These models factorize the multivariate distribution and allow for efficient d...
Ami Wiesel, Alfred O. Hero
NETWORKING
2004
13 years 10 months ago
The Sensitivity of TCP to Sudden Delay Variations in Mobile Networks
Abstract. This paper studies the impact of variable transmission delays on the Transmission Control Protocol (TCP). Sudden delay variations, which are not uncommon in mobile networ...
Michael Scharf, Marc Necker, Bernd Gloss
PODS
2005
ACM
128views Database» more  PODS 2005»
14 years 8 months ago
Operator placement for in-network stream query processing
In sensor networks, data acquisition frequently takes place at lowcapability devices. The acquired data is then transmitted through a hierarchy of nodes having progressively incre...
Utkarsh Srivastava, Kamesh Munagala, Jennifer Wido...
SAC
2005
ACM
14 years 2 months ago
Dynamic group communication in mobile peer-to-peer environments
This paper presents an approach to integrate publish/subscribe semantics with on-demand multicast in wireless ad hoc networks, providing dynamic group communication with fine-gra...
Eiko Yoneki, Jean Bacon