TY - JOUR
T1 - An efficient searching algorithm for receive minimum distance in MIMO systems with ML receiver
AU - Shin, Myeongcheol
AU - Kang, Jiwon
AU - Yoo, Byungwook
AU - Lee, Chungyong
N1 - Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2009
Y1 - 2009
N2 - A modified Schnorr-Euchner sphere decoding (SE-SD) algorithm to search for the receive minimum distance is presented. In the proposed algorithm, the visit to negative symmetric vectors of already spanned vectors is avoided by using a biased spanning, and the redundant processes to visit the all-zero vector are also eliminated. A numerical experiment shows that the modified SE-SD algorithm is much more efficient than the conventional algorithm in terms of average computational complexity.
AB - A modified Schnorr-Euchner sphere decoding (SE-SD) algorithm to search for the receive minimum distance is presented. In the proposed algorithm, the visit to negative symmetric vectors of already spanned vectors is avoided by using a biased spanning, and the redundant processes to visit the all-zero vector are also eliminated. A numerical experiment shows that the modified SE-SD algorithm is much more efficient than the conventional algorithm in terms of average computational complexity.
UR - http://www.scopus.com/inward/record.url?scp=77952642576&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77952642576&partnerID=8YFLogxK
U2 - 10.1587/transcom.E92.B.330
DO - 10.1587/transcom.E92.B.330
M3 - Article
AN - SCOPUS:77952642576
VL - E92-B
SP - 330
EP - 333
JO - IEICE Transactions on Communications
JF - IEICE Transactions on Communications
SN - 0916-8516
IS - 1
ER -