89 search results - page 5 / 18 » Iterative EM based channel estimation for KSP-OFDM |
ICML
2008
IEEE
16 years 10 days ago
2008
IEEE
EM algorithm is a very popular iteration-based method to estimate the parameters of Gaussian Mixture Model from a large observation set. However, in most cases, EM algorithm is no...
VTC
2010
IEEE
14 years 10 months ago
2010
IEEE
Abstract—A joint channel impulse response (CIR) and noisevariance estimation scheme is proposed for multi-user MultipleInput-Multiple-Output (MIMO) Orthogonal Frequency-Division ...
JSAC
2006
14 years 11 months ago
2006
This paper deals with joint data detection, synchronization and channel parameter estimation for Direct-Sequence Code Division Multiple Access (DS-CDMA) systems over frequency sel...
PIMRC
2010
IEEE
14 years 9 months ago
2010
IEEE
In this paper, we propose an iterative SIC receiver architecture with pilot- and data-based channel estimation for efficient decoding of non-orthogonal superimposed signals. The no...
VTC
2008
IEEE
15 years 5 months ago
2008
IEEE
Abstract— In this paper, we investigate Turbo-coded transmission over a temporally correlated flat Rayleigh fading channel. Conventionally, channel estimation is performed prior...