132 search results - page 2 / 27 » Visibility-Graph-Based Shortest-Path Geographic Routing in S... |
WCNC
2010
IEEE
13 years 9 months ago
2010
IEEE
—When shortest path routing is employed in large scale multi-hop wireless networks, nodes located near the center of the network have to perform disproportional amount of relayin...
JPDC
2006
13 years 5 months ago
2006
We focus on data gathering problems in energy constrained networked sensor systems. The system operates in rounds where a subset of the sensors generate a certain number of data p...
DSN
2004
IEEE
13 years 9 months ago
2004
IEEE
In this paper we present a data dissemination protocol for efficiently distributing data through a sensor network in the face of node and link failures. Our work is motivated by t...
JSAC
2007
13 years 5 months ago
2007
— In this paper, the detection of a correlated Gaussian field using a large multi-hop sensor network is investigated. A cooperative routing strategy is proposed by introducing a...
IWDC
2005
Springer
13 years 10 months ago
2005
Springer
For a connected graph, representing a sensor network, distributed algorithms for the Set Covering Problem can be employed to construct reasonably small subsets of the nodes, calle...