492 search results - page 2 / 99 » Accurate anchor-free node localization in wireless sensor ne... |
SENSYS
2003
ACM
13 years 11 months ago
2003
ACM
Many sensor network applications require that each node’s sensor stream be annotated with its physical location in some common coordinate system. Manual measurement and configu...
IEEECSA
2009
13 years 4 months ago
2009
In this paper, we present a fine-grained localization algorithm for wireless sensor networks using a mobile beacon node. The algorithm is based on distance measurement using RSSI. ...
GIS
2010
ACM
13 years 4 months ago
2010
ACM
Top-k queries are a popular type of query in Wireless Sensor Networks. Typical solutions rely on coordinated root-tonodes and nodes-to-root messages and on maintaining filters at...
VTC
2006
IEEE
14 years 7 days ago
2006
IEEE
Abstract— Accurate self-localization capability is highly desirable in wireless sensor networks. A major problem in wireless sensor network localization is the flip ambiguity, w...
TASE
2010
IEEE
13 years 29 days ago
2010
IEEE
This paper presents a robust calibration procedure for clustered wireless sensor networks. Accurate calibration of between-node distances is one crucial step in localizing sensor n...