527 search results - page 45 / 106 » Sensor Node Localization Using Uncontrolled Events |
ICALT
2008
IEEE
14 years 3 months ago
2008
IEEE
Ad-hoc sensor networks provide a cheap and scalable technology for constructing pervasive learning assessment systems that are embedded in physical environments. This paper propos...
DCOSS
2007
Springer
14 years 3 months ago
2007
Springer
With the field of wireless sensor networks rapidly maturing, the focus shifts from “easy” deployments, like remote monitoring, to more difficult domains where applications imp...
IPSN
2010
Springer
13 years 11 months ago
2010
Springer
In-network processing is recommended for many sensor network applications to reduce communication and improve energy efficiency. However, constraints on memory, speed, and energy ...
ICASSP
2011
IEEE
13 years 21 days ago
2011
IEEE
In this paper, we propose time-based localization approaches for asynchronous wireless sensor networks (WSNs), where not only clock skews but also clock offsets are present at all...
GLOBECOM
2007
IEEE
14 years 3 months ago
2007
IEEE
—This paper presents a group-based security scheme for distributed wireless sensor networks. The scheme is proposed with 3-types of entities: one or more base stations, Y number ...