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GLOBECOM
2006
IEEE
16 years 28 days ago
Transmit Beamforming with Finite-Rate Feedback for Frequency-Selective Channels
— In this paper, we consider beamforming with finite– rate feedback for frequency–selective channels with decisionfeedback equalization (DFE) at the receiver. Using average ...
Yang-wen Liang, Robert Schober, Wolfgang H. Gersta...
IIHMSP
2006
IEEE
131views Multimedia» more  IIHMSP 2006»
16 years 28 days ago
Decoder-Friendly Subpel MV Selection for H.264/AVC Video Encoding
— A decoder-friendly subpel motion vector (MV) selection scheme for H.264/AVC video encoding is proposed in this work. First, the rate-distortion (RD) relationship with respect t...
Qi Zhang, Yunyang Dai, Siwei Ma, C. C. Jay Kuo
ACOM
2006
Springer
16 years 27 days ago
Experiments in Selective Overhearing of Hierarchical Organizations
Abstract. Lately, overhearing has gained interest in monitoring multi-agent settings. Previous investigations provided an extensive set of techniques using overhearing. However, mo...
Gery Gutnik, Gal A. Kaminka
CF
2006
ACM
16 years 26 days ago
Tile size selection for low-power tile-based architectures
In this paper, we investigate the power implications of tile size selection for tile-based processors. We refer to this investigation as a tile granularity study. This is accompli...
John Oliver, Ravishankar Rao, Michael Brown, Jenni...
ISLPED
2006
ACM
100views Hardware» more  ISLPED 2006»
16 years 26 days ago
Selective writeback: exploiting transient values for energy-efficiency and performance
Today’s superscalar microprocessors use large, heavily-ported physical register files (RFs) to increase the instruction throughput. The high complexity and power dissipation of ...
Deniz Balkan, Joseph J. Sharkey, Dmitry Ponomarev,...