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ICC
2007
IEEE
167views Communications» more  ICC 2007»
14 years 2 months ago
Precoding for Multiuser Orthogonal Space-Time Block-Coded OFDM: Mean or Covariance Feedback?
Abstract— This paper presents precoding design for errorrate improvement in closed-loop multiuser orthogonal space-time block-coded (OSTBC) multiple-input multiple-output (MIMO) ...
Yu Fu, Witold A. Krzymien, Chintha Tellambura
IOLTS
2007
IEEE
124views Hardware» more  IOLTS 2007»
14 years 2 months ago
On-Line Self-Healing of Circuits Implemented on Reconfigurable FPGAs
i To boost logic density and reduce per unit power consumption SRAM-based FPGAs manufacturers adopted nanometric technologies. However, this technology is highly vulnerable to radi...
Manuel G. Gericota, Luís F. Lemos, Gustavo ...
IPPS
2007
IEEE
14 years 2 months ago
Peak-Performance DFA-based String Matching on the Cell Processor
The security of your data and of your network is in the hands of intrusion detection systems, virus scanners and spam filters, which are all critically based on string matching. ...
Daniele Paolo Scarpazza, Oreste Villa, Fabrizio Pe...
VTC
2007
IEEE
138views Communications» more  VTC 2007»
14 years 2 months ago
Applicability of UWB Double Directional Propagation Modeling for Evaluating UWB Transmission Performance
Abstract— This paper investigates the applicability of deterministic ultra wideband (UWB) propagation modeling for evaluating UWB system performances. The modeling explores the w...
Katsuyuki Haneda, Jun-ichi Takada, Takehiko Kobaya...
ACCV
2007
Springer
14 years 2 months ago
High Capacity Watermarking in Nonedge Texture Under Statistical Distortion Constraint
High-capacity image watermarking scheme aims at maximize bit rate of hiding information, neither eliciting perceptible image distortion nor facilitating special watermark attack. T...
Fan Zhang, Wenyu Liu, Chunxiao Liu