1344 search results - page 131 / 269 » Quantization |
104
Voted
CISS
2007
IEEE
15 years 7 months ago
2007
IEEE
Abstract— It is well-known that perfect channel state information (CSI) at the transmitter and the receiver (CSIT/CSIR) can be used to decompose a multi-antenna channel into a ba...
ICC
2007
IEEE
15 years 7 months ago
2007
IEEE
— We consider a multiple input single output antenna system with a feedback link. While most of the previous works have considered perfect feedback channels, in this paper, we ev...
109
Voted
ICC
2007
IEEE
15 years 7 months ago
2007
IEEE
—Opportunistic scheduling in random beamforming maximizes the sum-rate by allocating resources to the users with the best channel condition, thus leveraging on multiuser diversit...
99
Voted
ICIP
2007
IEEE
15 years 7 months ago
2007
IEEE
Gabor filters are biologically motivated convolution kernels that have been widely used in the field of computer vision and, specially, in face recognition during the last decad...
107
Voted
ICIP
2007
IEEE
15 years 7 months ago
2007
IEEE
The bag-of-words approach has become increasingly attractive in the fields of object category recognition and scene classification, witnessed by some successful applications [5, 7...