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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/50906

Title: Fast Symbol Detection for Massive G-STBC MIMOs
Authors: B.-S. Chen
R.-Y. Huang
H.-Y. Lu
M.-H. Yen
S.-H. Chang
I. A. Parinov
Contributors: 國立臺灣海洋大學:資訊工程學系
Keywords: V-BLAST
Massive MIMO
Date: 2018-04
Issue Date: 2018-10-29T08:48:10Z
Publisher: Wireless Personal Communications
Abstract: Abstract: In this paper, a group-based fast symbol detection scheme is proposed for massive Group-wise Space–Time Block Code Multiple-Input Multiple-Output systems. The proposed scheme first chooses a number G, (e.g. G=4,6,8 ) as the size of each group and then conducts the Minimum Mean Square Error (MMSE) detectors to facilitate symbol detection group by group. In particular, instead of directly using huge computational complexity to compute the MMSE detectors, the proposed scheme recursively finds the corresponding assistant matrices to determine the groups and calculate the MMSE detectors. As a result, the transmitted symbols can be recursively estimated group by group. Finally, simulation results and complexity analysis show the proposed scheme performs very close to the existing methods, while using lower computational complexity.
Relation: 101(1) pp.223-237
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/50906
Appears in Collections:[資訊工程學系] 期刊論文

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