Title
Log-likelihood-ratio-based detection ordering in V-BLAST
Abstract
We propose a new detection ordering based on the log-likelihood ratio (LLR) in the iterative nulling and cancellation process of vertical Bell Laboratories layered space-time (V-BLAST) decoding. The motivation for using the LLR is that it provides the reliability information on the maximum a posteriori probability decision. As a result, the error propagation associated with a wrong cancellation ca...
Year
DOI
Venue
2006
10.1109/TCOMM.2005.863731
IEEE Transactions on Communications
Keywords
Field
DocType
Transmitting antennas,Receiving antennas,Iterative decoding,Block codes,Transmitters,Fading,Antenna arrays,Frequency,Signal to noise ratio
Propagation of uncertainty,Likelihood-ratio test,Control theory,Iterative method,Computer science,Block code,Algorithm,Musical instrument,Speech recognition,Posterior probability,Maximum a posteriori estimation,Decoding methods
Journal
Volume
Issue
ISSN
54
2
0090-6778
Citations 
PageRank 
References 
26
1.35
6
Authors
2
Name
Order
Citations
PageRank
Sang Wu Kim127047.79
Kyeong Pyo Kim2261.35