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A Switched Diversity Scheme for Massive MIMO Systems
Joint Authors
Source
International Journal of Antennas and Propagation
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-07-03
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
With the constraint of antenna space, spatial correlation and mutual coupling must be considered to accurately predict the system performance for massive MIMO systems.
Increasing the antenna quantity can degrade the system performance due to mutual coupling.
Antenna selection systems have better performance and lower hardware cost than full-MIMO systems.
However, the conventional selection combining (SC) scheme consumes a great amount of training overhead and has high operational complexity in the presence of mutual coupling.
This paper proposes a group switch-and-examine combining (GSEC) scheme for massive MIMO systems with the spatial correlation and mutual coupling existing at both the transmitter and receiver.
Simulation results demonstrate that the proposed GSEC scheme provides better effective capacity performance and lower operational complexity than the conventional selection combining (SC) and full-MIMO scheme.
American Psychological Association (APA)
Wang, Qianya& Yang, Hongwen. 2014. A Switched Diversity Scheme for Massive MIMO Systems. International Journal of Antennas and Propagation،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1036138
Modern Language Association (MLA)
Wang, Qianya& Yang, Hongwen. A Switched Diversity Scheme for Massive MIMO Systems. International Journal of Antennas and Propagation No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-1036138
American Medical Association (AMA)
Wang, Qianya& Yang, Hongwen. A Switched Diversity Scheme for Massive MIMO Systems. International Journal of Antennas and Propagation. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1036138
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1036138