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
Supplemental Notes:
- Copyright © 2017, IEEE.
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
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: May 2 2017 11:13AM