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Normalized Structured Compressed Sensing Based Signal Detection in Spatial Modulation 3D-MIMO Systems
Joint Authors
Source
Wireless Communications and Mobile Computing
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-12-06
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Information Technology and Computer Science
Abstract EN
Signal detection is one of the fundamental problems in three-dimensional multiple-input multiple-output (3D-MIMO) wireless communication systems.
This paper addresses a signal detection problem in 3D-MIMO system, in which spatial modulation (SM) transmission scheme is considered due to its advantages of low complexity and high-energy efficiency.
SM based signal transmission typically results in the block-sparse structure in received signals.
Hence, structured compressed sensing (SCS) based signal detection is proposed to exploit the inherent block sparsity information in the received signal for the uplink (UL).
Moreover, normalization preprocessing is considered before iteration process with the purpose of preventing the noise from being overamplified by the column vector with inadequately large elements.
Simulation results are provided to show the stable and reliable performance of the proposed algorithm under both Gaussian and non-Gaussian noise, in comparison with methods such as compressed sensing based detectors, minimum mean square error (MMSE), and zero forcing (ZF).
American Psychological Association (APA)
Ren, Wei& Gui, Guan& Li, Fei. 2017. Normalized Structured Compressed Sensing Based Signal Detection in Spatial Modulation 3D-MIMO Systems. Wireless Communications and Mobile Computing،Vol. 2017, no. 2017, pp.1-6.
https://search.emarefa.net/detail/BIM-1205897
Modern Language Association (MLA)
Ren, Wei…[et al.]. Normalized Structured Compressed Sensing Based Signal Detection in Spatial Modulation 3D-MIMO Systems. Wireless Communications and Mobile Computing No. 2017 (2017), pp.1-6.
https://search.emarefa.net/detail/BIM-1205897
American Medical Association (AMA)
Ren, Wei& Gui, Guan& Li, Fei. Normalized Structured Compressed Sensing Based Signal Detection in Spatial Modulation 3D-MIMO Systems. Wireless Communications and Mobile Computing. 2017. Vol. 2017, no. 2017, pp.1-6.
https://search.emarefa.net/detail/BIM-1205897
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1205897