49 search results - page 2 / 10 » Near optimal iterative channel estimation for KSP-OFDM |
INFOCOM
2007
IEEE
13 years 11 months ago
2007
IEEE
Abstract—We analyze the performance limits of data dissemination with multi-channel, single radio sensors. We formulate the problem of minimizing the average delay of data dissem...
SIAMSC
2010
13 years 3 months ago
2010
In numerous applications of image processing, e.g. astronomical and medical imaging, data-noise is well-modeled by a Poisson distribution. This motivates the use of the negative-lo...
CORR
2004
Springer
13 years 5 months ago
2004
Springer
We study codes on graphs combined with an iterative message passing algorithm for quantization. Specifically, we consider the binary erasure quantization (BEQ) problem which is th...
GLOBECOM
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract—We consider correlated MIMO multiple access channels with block fading, where each block is divided into training and data transmission phases. We find the channel esti...
ESANN
2003
13 years 6 months ago
2003
This paper presents a novel vector quantizer (VQ) design algorithm for a burst error channel (BEC). The algorithm minimizes the average distortion when the BEC is in normal state o...