Sciweavers

1950 search results - page 371 / 390
» Performance of multichannel wireless ad hoc networks
Sort
View
IPSN
2007
Springer
14 years 1 months ago
Sparse data aggregation in sensor networks
We study the problem of aggregating data from a sparse set of nodes in a wireless sensor network. This is a common situation when a sensor network is deployed to detect relatively...
Jie Gao, Leonidas J. Guibas, Nikola Milosavljevic,...
GLOBECOM
2007
IEEE
14 years 1 months ago
Spatial Outage Probability for Cellular Networks
— In this paper, we propose a new framework for the study of cellular networks called the fluid model and we derive from this model analytical formulas for interference, outage ...
Jean Marc Kelif, Marceau Coupechoux, Philippe Godl...
INFOCOM
2005
IEEE
14 years 1 months ago
Exploiting heterogeneity in sensor networks
—The presence of heterogeneous nodes (i.e., nodes with an enhanced energy capacity or communication capability) in a sensor network is known to increase network reliability and l...
Mark D. Yarvis, Nandakishore Kushalnagar, Harkirat...
GLOBECOM
2006
IEEE
14 years 1 months ago
Integrated Scheduling of Application- and Network-Layer Tasks in Delay-Tolerant MANETs
Abstract— Natural or man-made disasters can partition networks while threatening human lives. Because conventional Mobile Ad-Hoc Networks (MANETs) cannot route messages across pa...
José Carlos Brustoloni, Sherif M. Khattab, ...
ICNP
2003
IEEE
14 years 20 days ago
Mobile Distributed Information Retrieval for Highly-Partitioned Networks
We propose and evaluate a mobile, peer-to-peer Information Retrieval system. Such a system can, for example, support medical care in a disaster by allowing access to a large colle...
Katrina M. Hanna, Brian Neil Levine, R. Manmatha