151 search results - page 5 / 31 » On Multihop Distances in Wireless Sensor Networks with Rando... |
IEEECSA
2009
13 years 5 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. ...
WCNC
2008
IEEE
14 years 2 months ago
2008
IEEE
Abstract—In ad hoc position-location networks, location information is obtained through the sequential estimation of node locations. An unlocalized node can estimate its location...
DSN
2005
IEEE
14 years 1 months ago
2005
IEEE
In multihop wireless systems, such as ad-hoc and sensor networks, the need for cooperation among nodes to relay each other’s packets exposes them to a wide range of security att...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
For a sensor network, as tractable spatially-dependent node deployment model is presented with the property that the density is inversely proportional to the sink distance. A stoc...
PERCOM
2008
ACM
14 years 7 months ago
2008
ACM
Existing code update protocols for reprogramming nodes in a sensor network are either unsuitable or inefficient when used in a mobile environment. The prohibitive factor of uncert...