Performance comparison of detection methods derived from maximum-likelihood sequence estimation

AD Fagan, FD O'keane - IEE Proceedings F (Communications, Radar and …, 1986 - IET
The performance of various detection methods which are derived from full maximum-
likelihood sequence estimation (MLSE) was investigated for channels introducing linear …

Theoretical performance evaluation of different soft-output algorithms

U Hansson, T Aulin - … Symposium on Information Theory & Its …, 1994 - search.informit.org
Maximum likelihood (ML) sequence detection with a concatenated receiver requires soft-
decisions consisting of symbol aposteriori probabilities to be passed between the receiver …

A structured channel estimator for maximum-likelihood sequence detection

BC Ng, M Cedervall, A Paulraj - IEEE Communications Letters, 1997 - ieeexplore.ieee.org
This letter describes a channel estimator using known prior information about the transmit
and receive filters. It is shown that the composite channel lies in the subspace of the transmit …

New detection algorithm with reduced complexity

G Benelli, R Fantacci - IEE Proceedings I (Communications, Speech and …, 1990 - IET
A new algorithm for detecting and/or decoding of signals in communication system is
presented. The advantage of the proposed suboptimum algorithm with respect to the …

Sequential decoding of convolutional codes in channels with intersymbol interference

F Xiong - IEEE transactions on communications, 1995 - ieeexplore.ieee.org
Sequential sequence estimation for communications channels with convolutionally coded
input sequences and intersymbol interference (ISI) is proposed. The receiver consists of a …

The condition for the applicability of the Viterbi algorithm with implications for fading channel MLSD

KM Chugg - IEEE transactions on communications, 1998 - ieeexplore.ieee.org
The general condition for the optimality of the Viterbi algorithm (VA) as a method for
implementing maximum-likelihood sequence detection (MLSD) is described. It is shown that …

Soft information transfer for sequence detection with concatenated receivers

U Hansson, TM Aulin - IEEE transactions on communications, 1996 - ieeexplore.ieee.org
Concatenated encoders are found in many digital communication systems. A concatenated
receiver for such a system consists of a chain of independently working estimators ended …

New recursive formulations of optimal detectors for Rayleigh fading channels

P Castoldi, R Raheli - … of GLOBECOM'96. 1996 IEEE Global …, 1996 - ieeexplore.ieee.org
We investigate maximum likelihood sequence estimation (MLSE) of data sequences
transmitted over time-varying frequency-selective Rayleigh fading channels. We present …

[引用][C] Least sum of squared errors (LSSE) channel estimation

SN Crozier, DD Falconer, SA Mahmoud - IEE Proceedings F (Radar and Signal …, 1991 - IET
A least sum of squared errors (LSSE) channel estimation algorithm is presented for
estimating a channel impulse response from a known training sequence. Optimum training …

Linear predictive receivers for fading channels

G Colavolpe, P Castoldi, R Raheli - Electronics Letters, 1998 - IET
The authors discuss maximum likelihood sequence detection (MLSD) based on prediction
techniques for linearly modulated digital signals transmitted over fading channels. Efficient …