DCOSS
2008
Springer
13 years 6 months ago
2008
Springer
Heterogeneous sensor networks consisting of resource-constrained nodes as well as resource-intensive nodes equipped with high-bandwidth sensors offer significant advantages for dev...
DCOSS
2008
Springer
13 years 6 months ago
2008
Springer
Abstract. Aiming at a realistic mobile connectivity model for vehicular sensor networks in urban environments, we propose the combination of large-scale traffic simulation and comp...
DCOSS
2008
Springer
13 years 6 months ago
2008
Springer
We consider a mobile sensor network monitoring a spatio-temporal field. Given limited caches at the sensor nodes, the goal is to develop a distributed cache management algorithm to...
DCOSS
2008
Springer
13 years 6 months ago
2008
Springer
Abstract. A number of recently proposed mobile sensor network architectures rely on uncontrolled, or weakly-controlled mobility to achieve sensing coverage over time at low cost, a...
DCOSS
2008
Springer
13 years 6 months ago
2008
Springer
We describe LiveNet, a set of tools and analysis methods for reconstructing the complex behavior of a deployed sensor network. LiveNet is based on the use of multiple passive packe...
DCOSS
2008
Springer
13 years 6 months ago
2008
Springer
Wireless sensor nodes can act as distributed detectors for recognizing activities online, with the final goal of assisting the users in their working environment. We propose an act...
DCOSS
2008
Springer
13 years 6 months ago
2008
Springer
We present the first local approximation schemes for maximum independent set and minimum vertex cover in unit disk graphs. In the graph model we assume that each node knows its geo...
DCOSS
2008
Springer
13 years 6 months ago
2008
Springer
We analyze a propagation delay tolerant ALOHA (PDT-ALOHA) protocol proposed recently for underwater networks [16]. In this scheme, guard-bands are introduced at each slot to reduc...
DCOSS
2008
Springer
13 years 6 months ago
2008
Springer
Data-driven macroprogramming of wireless sensor networks (WSNs) provides an easy to use high-level task graph representation to the application developer. However, determining an e...
DCOSS
2008
Springer
13 years 6 months ago
2008
Springer
Abstract. We propose FIT, a flexible, light-weight and real-time scheduling system for wireless sensor platforms. There are three salient features of FIT. First, its two-tier hiera...