Spectral Efficiency and Energy Efficiency Optimization via Mode Selection for Spatial Modulation in MIMO Systems
In this paper, the authors consider the multiple-input-multiple-output (MIMO) system employing spatial modulation (SM)-based transmission in Rayleigh fading channels with known slow-varying large-scale fading loss and channel correlations. Observing that the system performance is affected by transmission mechanisms and configurations, the authors propose a framework enabling the selection of the transmission mode for the optimal spectral efficiency (SE) or energy efficiency (EE) while conforming to transmission and error rate requirements with low complexity. In the framework, a closed-form error rate approximation is proposed. It renders the formulated SE- and EE-based selection problems solvable via naive exhaustive search method. Moreover, the authors propose to reduce the complexity via using lookup tables. Computer simulations are provided to evaluate the framework.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/00189545
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Supplemental Notes:
- Copyright © 2017, IEEE.
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Authors:
- Lee, Ming-Chun
- Chung, Wei-Ho
- Publication Date: 2017-4
Language
- English
Media Info
- Media Type: Web
- Features: Figures; References; Tables;
- Pagination: pp 3506-3511
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Serial:
- IEEE Transactions on Vehicular Technology
- Volume: 66
- Issue Number: 4
- Publisher: Institute of Electrical and Electronics Engineers (IEEE)
- ISSN: 0018-9545
- Serial URL: http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=25
Subject/Index Terms
- TRT Terms: Antennas; Correlation analysis; Error analysis; Transmission; Wireless communication systems
- Uncontrolled Terms: Multiple-input multiple-output systems (MIMO); Power demand; Rayleigh channels
- Subject Areas: Data and Information Technology; Transportation (General);
Filing Info
- Accession Number: 01637646
- Record Type: Publication
- Files: TRIS
- Created Date: Jun 1 2017 2:19PM