129 search results - page 17 / 26 » WLocator: An Indoor Positioning System |
INFOCOM
2010
IEEE
13 years 6 months ago
2010
IEEE
Abstract—Because the global positioning system (GPS) consumes a large amount of power and does not work indoors, many GPS-free information brokerage schemes are proposed for wire...
RAS
2006
13 years 7 months ago
2006
In this paper we examine issues of localization, exploration, and planning in the context of a hybrid robot/camera-network system. We exploit the ubiquity of camera networks to us...
LOCA
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. We present an improvement to ultrasound–based indoor location systems like Cricket [1]. By encoding and modulating the ultrasound pulses, we are able to achieve greater...
PERCOM
2009
ACM
14 years 2 months ago
2009
ACM
—Accurate, simple and affordable methods for passive indoor tracking of human beings are still missing. In this article, we describe the development of an unobtrusive two-dimensi...
PERCOM
2004
ACM
14 years 7 months ago
2004
ACM
Context-aware computing systems demand an accurate and up-to-date world model which computationally represents the environment they oversee. Systems to date tend to have small-sca...