231 search results - page 4 / 47 » Joint time synchronization and localization of an unknown no... |
DIALM
2004
ACM
13 years 9 months ago
2004
ACM
We study the problem of providing a sensor node with an accurate estimate of the current time, from a novel prospective which is complementary to the well
CISS
2007
IEEE
14 years 4 days ago
2007
IEEE
— We consider a sensor network in which the sensors communicate at will when they have something to report, without prior coordination with other sensors or with data collection ...
MOBIDE
2006
ACM
13 years 11 months ago
2006
ACM
An important problem in mobile ad-hoc wireless sensor networks is the localization of individual nodes, i.e., each node’s awareness of its position relative to the network. In t...
GLOBECOM
2007
IEEE
14 years 3 days ago
2007
IEEE
Abstract— We study transmission schemes for lifetime maximization in wireless sensor networks. Specifically we consider the network where all the sensors observe uncorrelated si...
ALGOSENSORS
2009
Springer
14 years 12 days ago
2009
Springer
In this paper we consider the model of communication where wireless devices can either switch their radios off to save energy (and hence, can neither send nor receive messages), o...