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IAT
2008
IEEE
16 years 17 days ago
An Agent Model for a Human's Functional State and Performance
This paper presents an agent model of the dynamics of a human’s functional state in relation to task performance and environment. It can be used in agent systems that support hu...
Tibor Bosse, Fiemke Both, Rianne van Lambalgen, Ja...
ICASSP
2008
IEEE
16 years 17 days ago
A compressed sensing technique for OFDM channel estimation in mobile environments: Exploiting channel sparsity for reducing pilo
We consider the estimation of doubly selective wireless channels within pulse-shaping multicarrier systems (which include OFDM systems as a special case). A new channel estimation...
Georg Tauboeck, Franz Hlawatsch
ICRA
2008
IEEE
131views Robotics» more  ICRA 2008»
16 years 17 days ago
New decoupled visual servoing scheme based on invariants from projection onto a sphere
— In this paper a new decoupled imaged-based control scheme is proposed from projection onto a unit sphere. This control scheme is based on moment invariants to 3D rotational mot...
Omar Tahri, François Chaumette, Youcef Mezo...
ICC
2007
IEEE
16 years 13 days ago
QoS Constrained VoIP Scheduling in 1xEV-DO
Abstract—A QoS constrained scheduling framework is presented and evaluated for VoIP traffic. QoS factors such as frame error rate, delay, codec related quality factors are added...
Bo Wei, Adrian Boariu
ICC
2007
IEEE
16 years 13 days ago
A New Trellis Shaping Approach for Pulse-Shaped PSK Signals with Almost Constant Envelope
—In this paper, a novel peak power reduction scheme based on trellis shaping is proposed for single-carrier pulseshaped phase shift keying (PSK) systems. The use of PSK generally...
Makoto Tanahashi, Hideki Ochiai