INFOCOM
2012
IEEE
12 years 2 months ago
2012
IEEE
—Accurate localization in wireless sensor networks is the foundation for many applications, such as geographic routing and position-aware data processing. An important research d...
MOBICOM
2012
ACM
12 years 2 months ago
2012
ACM
Access to relative location of nearby vehicles on the local roads or on the freeways is useful for providing critical alerts to the drivers, thereby enhancing their driving experi...
ICC
2011
IEEE
12 years 11 months ago
2011
IEEE
—Location information of nodes is the basis for many applications in wireless sensor networks (WSNs). However, most previous localization methods make the unrealistic assumption:...
MOBISYS
2011
ACM
13 years 2 months ago
2011
ACM
We introduce a new technique for determining a mobile phone’s indoor location even when Wi-Fi infrastructure is unavailable or sparse. Our technique is based on a new ambient so...
INFOCOM
2011
IEEE
13 years 3 months ago
2011
IEEE
—Localizability of network or node is an important subproblem in sensor localization. While rigidity theory plays an important role in identifying several localizability conditio...
TWC
2010
13 years 6 months ago
2010
Abstract--In this paper, we propose a fingerprint-based localization scheme that exploits the location dependency of the channel impulse response (CIR). We approximate the CIR by a...
INFOCOM
2010
IEEE
13 years 10 months ago
2010
IEEE
—Knowing accurate positions of nodes in wireless ad-hoc and sensor networks is essential for a wide range of pervasive and mobile applications. However, errors are inevitable in ...
APIN
1998
13 years 11 months ago
1998
Object localization has applications in many areas of engineering and science. The goal is to spatially locate an arbitrarily-shaped object. In many applications, it is desirable ...
AROBOTS
2004
2004
Propagation of Uncertainty in Cooperative Multirobot Localization: Analysis and Experimental Results
13 years 11 months ago
This paper examines the problem of cooperative localization for the case of large groups of mobile robots. A Kalman filter estimator is implemented and tested for this purpose. The...
CORR
2010
Springer
13 years 12 months ago
2010
Springer
The availability of positional information is of great importance in many commercial, governmental, and military applications. Localization is commonly accomplished through the use...