24 search results - page 4 / 5 » Suboptimal Maximum Likelihood Detection Using Gradient-based... |
CORR
2006
Springer
13 years 5 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...
VTC
2007
IEEE
14 years 1 days ago
2007
IEEE
— Sphere decoding enables maximum likelihood (ML) detection with fairly low complexity in the MIMO wireless systems, but it takes hundreds cycles at low SNR environment. This pap...
GLOBECOM
2008
IEEE
14 years 7 days ago
2008
IEEE
Abstract—Consider a communications system where the detector generates a mix of hard and soft outputs, which are then fed into a soft-input channel decoder. In such a setting, it...
TWC
2010
13 years 14 days ago
2010
The maximum likelihood estimate of the impulse response of a frequency-selective channel in the presence of phase noise and I/Q imbalance is derived. The complexity of the joint es...
VTC
2006
IEEE
13 years 11 months ago
2006
IEEE
Abstract— This paper proposes a maximum likelihood detection (MLD) method for the differential space-time block code (DSTBC) in cooperation with blind linear prediction (BLP) of ...