Keyword : tree search


A Novel Low Computational Complexity Power Assignment Method for Non-orthogonal Multiple Access Systems
Anxin LI Atsushi HARADA Hidetoshi KAYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/01/01
Vol. E97-A  No. 1 ; pp. 57-68
Type of Manuscript:  Special Section PAPER (Special Section on Wideband Systems)
Category: Resource Allocation
Keyword: 
non-orthogonal multiple accesspower assignmentlow computational complexitytree searchbeyond LTE system
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Early Eviction Technique for Low-Complexity Soft-Output MIMO Symbol Detection Based on Dijkstra's Algorithm
Tae-Hwan KIM 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/11/01
Vol. E96-A  No. 11 ; pp. 2302-2305
Type of Manuscript:  LETTER
Category: Communication Theory and Signals
Keyword: 
multiple-input multiple-outputsoft outputsphere decodingmaximum-likelihood detectiontree search
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Efficient Pruning for Infinity-Norm Sphere Decoding Based on Schnorr-Euchner Enumeration
Tae-Hwan KIM In-Cheol PARK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/09/01
Vol. E94-B  No. 9 ; pp. 2677-2680
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
multiple-input multiple-outputmaximum-likelihood detectionsphere decodingtree searchinfinity norm
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Adaptive Tree Search Algorithm Based on Path Metric Ratio for MIMO Systems
Bong-seok KIM Kwonhue CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/04/01
Vol. E94-B  No. 4 ; pp. 997-1005
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
MIMOtree searchK-bestQRD-Madaptive
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