81 search results - page 14 / 17 » Rateless coding for MIMO fading channels: performance limits... |
JSAC
2008
13 years 7 months ago
2008
The problem of transmitting a Gaussian source over a half-duplex fading relay channel with limited channel state feedback is studied. It is shown that under a short-term power cons...
CORR
2006
Springer
13 years 7 months ago
2006
Springer
In multiple-input multiple-output (MIMO) fading channels maximum likelihood (ML) detection is desirable to achieve high performance, but its complexity grows exponentially with th...
JSAC
2008
13 years 7 months ago
2008
Recently, multicarrier modulation in the form of orthogonal frequency division multiplexing (OFDM) has been shown feasible for underwater acoustic communications via effective algo...
TCOM
2010
13 years 2 months ago
2010
In this paper, we construct nonbinary quasi-cyclic low-density parity-check (QC-LDPC) codes whose parity check matrices consist of an array of square sub-matrices which are either ...
ICIP
1998
IEEE
13 years 11 months ago
1998
IEEE
Abstract--We consider the problem of coding images for transmission over error-prone channels. The impairments we target are transient channel shutdowns, as would occur in a packet...