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 access, power assignment, low computational complexity, tree search, beyond LTE system, 
 Summary | Full Text:PDF
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-output, soft output, sphere decoding, maximum-likelihood detection, tree search, 
 Summary | Full Text:PDF
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-output, maximum-likelihood detection, sphere decoding, tree search, infinity norm, 
 Summary | Full Text:PDF
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: 
MIMO, tree search, K-best, QRD-M, adaptive, 
 Summary | Full Text:PDF