Paper Info
Title
An efficient SAGE-based data detection algorithm for OFDM systems in the presence of very fast fading channels
Abstract
In this paper, an iterative and computationally efficient data detection algorithm is proposed based on the space alternating generalized expectation maximization (SAGE) technique for orthogonal division multiplexing (OFDM) systems under fast fading channels. The proposed detector includes the original detector presented in [1] as one of its special cases. With a proper choice of its parameters, simulations show that the new detector has negligible performance loss than original one in [1] with smaller number of iterations.
Year
DOI
Venue
2013
10.1109/ICTEL.2013.6632071
ICT
Keywords
Field
DocType
expectation-maximisation algorithm,fading channels,ofdm modulation,orthogonal division multiplexing system,iterative algorithm,ofdm systems,very fast fading channels,space alternating generalized expectation maximization technique,signal detection,iterative methods,efficient sage-based data detection algorithm,detectors,signal to noise ratio,fading,ofdm,mobile communication
Expectation–maximization algorithm,Computer science,Fading,Signal-to-noise ratio,Algorithm,Communication channel,Fading distribution,Multiplexing,Detector,Orthogonal frequency-division multiplexing
Conference
ISBN
Citations 
PageRank 
978-1-4673-6425-6
0
0.34
References 
Authors
3
3
Name
Order
Citations
PageRank
Zhicheng Dong1365.52
Pingzhi Fan23233265.09
Erdal Panayirci347549.51