821 search results - page 119 / 165 » Spatial data infrastructures as complex adaptive systems |
TPCTC
2009
Springer
14 years 3 months ago
2009
Springer
Abstract. Event processing engines are used in diverse mission-critical scenarios such as fraud detection, traffic monitoring, or intensive care units. However, these scenarios hav...
SOSP
2005
ACM
14 years 5 months ago
2005
ACM
Overlay networks are used today in a variety of distributed systems ranging from file-sharing and storage systems to communication infrastructures. However, designing, building a...
ICC
2008
IEEE
14 years 3 months ago
2008
IEEE
Abstract— We propose an enhanced physical-layer authentication scheme for multi-carrier wireless systems, where transmission bursts consist of multiple frames. More specifically...
PERCOM
2009
ACM
14 years 9 months ago
2009
ACM
This paper examines the recovery of user context in indoor environments with existing wireless infrastructures to enable assistive systems. We present a novel approach to the extra...
MONET
2007
13 years 8 months ago
2007
With an increasingly mobile society and the worldwide deployment of mobile and wireless networks, the wireless infrastructure can support many current and emerging healthcare appli...