8 search results - page 1 / 2 » Optimal placement of training for frequency-selective block-... |
CORR
2010
Springer
13 years 2 months ago
2010
Springer
The problem of reliable communication over unknown frequency-selective block-fading channels with sparse impulse responses is considered. In particular, discrete-time impulse respo...
ICC
2008
IEEE
14 years 2 months ago
2008
IEEE
— 1 In this paper, training-based transmissions over a priori unknown Rayleigh block fading channels are considered. The input signals are assumed to be subject to peak power con...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
This paper considers minimum sum mean-squared error (sum-MSE) linear transceiver designs in multiuser downlink systems with imperfect channel state information. Specifically, we de...
GLOBECOM
2008
IEEE
14 years 2 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...
GLOBECOM
2008
IEEE
14 years 2 months ago
2008
IEEE
— The search for optimality in the design of channel precoders and training symbols in block processing communication systems is one of paramount importance. Finding the best tra...