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CISS
2008
IEEE
14 years 2 months ago
Incorporating retransmission diversity in quality-of-service guaranteed multi-user scheduling
Abstract— A cross-layer optimization combining retransmission diversity with multi-user diversity is investigated for wireless communications. To this end, a joint design of adap...
Xin Wang, Di Wang, Irena Li, Hanqi Zhuang, Salvato...
HPCA
2009
IEEE
14 years 8 months ago
Hardware-software integrated approaches to defend against software cache-based side channel attacks
Software cache-based side channel attacks present serious threats to modern computer systems. Using caches as a side channel, these attacks are able to derive secret keys used in ...
Jingfei Kong, Onur Aciiçmez, Jean-Pierre Se...
IJMMS
2007
195views more  IJMMS 2007»
13 years 7 months ago
Berlin Brain-Computer Interface - The HCI communication channel for discovery
The investigation of innovative Human–Computer Interfaces (HCI) provides a challenge for future interaction research and development. Brain–Computer Interfaces (BCIs) exploit ...
Roman Krepki, Gabriel Curio, Benjamin Blankertz, K...
TWC
2011
231views more  TWC 2011»
13 years 2 months ago
An Accurate Closed-Form Approximation of the Distributed MIMO Outage Probability
— The mutual information (MI) of multiple-input multiple-output (MIMO) system over Rayleigh fading channel is known to asymptotically follow a normal probability distribution. In...
Fabien Heliot, Reza Hoshyar, Rahim Tafazolli
ICASSP
2011
IEEE
12 years 11 months ago
Widely distributed MIMO radar beamforming for detecting targets with slow RCS fluctuations
In a widely distributed MIMO radar, the transmitters and the receivers are distributed so that they see a target from different aspects. The scattering from the target is therefor...
Tuomas Aittomaaki, Visa Koivunen