114 search results - page 4 / 23 » Model-Free Probabilistic Localization of Wireless Sensor Net... |
INFOCOM
2005
IEEE
14 years 1 months ago
2005
IEEE
Abstract— The localization problem is to determine an assignment of coordinates to nodes in a wireless ad-hoc or sensor network that is consistent with measured pairwise node dis...
SAINT
2008
IEEE
14 years 2 months ago
2008
IEEE
In this paper we present an online algorithm that attacks the problem of placing relay nodes in regions where high localized congestion is detected. Congestion refers to the netwo...
IWCMC
2006
ACM
14 years 1 months ago
2006
ACM
Multipath fading heavily contributes to the unreliability of wireless links, causing fairly large deviations from link quality predictions based on path loss models; its impact on...
IPSN
2010
Springer
13 years 11 months ago
2010
Springer
The robust operation of many sensor network applications depends on deploying relays to ensure wireless coverage. Radio mapping aims to predict network coverage based on a small n...
JPDC
2006
13 years 7 months ago
2006
In wireless sensor networks (WSNs), sensors' locations play a critical role in many applications. Having a GPS receiver on every sensor node is costly. In the past, a number ...