Title
A Hybrid ML Decoding Scheme for Multiple Input Multiple Output Signals on Partitioned Tree
Abstract
In this paper, we propose a novel ML decoding scheme based on the combination of depth- and breadth-first search methods on a partitioned tree for multiple input multiple output (MIMO) systems. The proposed scheme first partitions the searching tree into several stages, each of which is then searched by a depth- or breadth-first search method, maximally exploiting the advantages of both the depth- and breadth-first search methods. Numerical results indicate that, when the depth- and breadth-first search algorithms are adopted appropriately, the proposed scheme exhibits substantially lower computational complexity than conventional ML decoders while maintaining the ML bit error performance.
Year
DOI
Venue
2008
10.1109/VETECF.2008.94
VTC Fall
Keywords
Field
DocType
maximum likelihood decoding,hybrid ml decoding scheme,tree searching,partitioned tree,breadth-first search methods,computational complexity,multiple input multiple output signals,mimo communication,search algorithms,depth-first search methods,mimo,decoding,bit error rate,signal to noise ratio,breadth first search
Search algorithm,Computer science,Signal-to-noise ratio,Algorithm,MIMO,Electronic engineering,Theoretical computer science,Decoding methods,Mimo communication,Computational complexity theory,Bit error rate
Conference
ISSN
ISBN
Citations 
1090-3038 E-ISBN : 978-1-4244-1722-3
978-1-4244-1722-3
0
PageRank 
References 
Authors
0.34
9
5
Name
Order
Citations
PageRank
Jongho Oh1152.07
Iickho Song255885.31
Juho Park3544.46
Min A. Jeong401.35
Myeong Soo Choi500.68