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ICC
2009
IEEE
121views Communications» more  ICC 2009»
15 years 4 months ago
Cooperative Cognitive Radio with Priority Queueing Analysis
In this paper, we model the hierarchical structures inherent in cognitive radio networks as the priority queueing system in which primary users interact with the highest priority a...
Caoxie Zhang, Xinbing Wang, Jun Li
ICUMT
2009
15 years 4 months ago
Performance evaluations of channel estimations in IEEE 802.11p environments
To solve the defect in IEEE 802.11p standard that coherence bandwidth is insufficient to estimate the channel state in rich scattering environment, hance a time domain channel esti...
Chi-Sheng Lin, Che-Kang Sun, Jia-Chin Lin, Bo-Chua...
ICOM
2011
14 years 9 months ago
A Context-Aware Proactive Controller for Smart Environments
In this paper we describe an implicit user interface for smart environment control: We make our system guess how to assist the user(s) proactively. Our controller is based on two ...
Frank Krüger, Gernot Ruscher, Sebastian Bader...
HUC
2011
Springer
14 years 6 months ago
Towards qualitative assessment of weight lifting exercises using body-worn sensors
Sports exercises are beneficial for general health and fitness. Some exercises such as weight lifting are particularly errorprone and using incorrect techniques can result in seri...
Eduardo Velloso, Andreas Bulling, Hans Gellersen
GROUP
2003
ACM
15 years 11 months ago
Increasing workplace independence for people with cognitive disabilities by leveraging distributed cognition among caregivers an
In this paper we describe a current group configuration that is used to support people with cognitive disabilities (hereinafter referred to as “clients”) in the workplace. A c...
Stefan Carmien, Rogerio DePaula, Andrew Gorman, An...