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Dual antenna selection algorithms and feedback strategies with reduced complexity for multiple-input multiple-output systems

Publication ,  Journal Article
You, C; Hwang, I; Kim, Y; Tarokh, V
Published in: IET Microwaves, Antennas and Propagation
August 24, 2009

A simple antenna selection strategy for multiple-input multiple-output wireless systems with partial feedback is presented. In the proposed scheme, both transmit and receive antenna selection are done at the receiver, significantly reducing feedback information. In addition, this scheme uses row/column probability density function for antenna selection to reduce computational complexity without performance degradation. Unlike other schemes, two different antenna selection algorithms are used in high and low signal-to-noise ratio regimes, respectively, achieving additional performance gain in comparison to the single antenna selection algorithm. Simulation results show that the proposed scheme nearly approaches the optimal closed-loop capacity (known as water-filling capacity) as random selection round for antenna selection increases. © 2009 The Institution of Engineering and Technology.

Duke Scholars

Published In

IET Microwaves, Antennas and Propagation

DOI

EISSN

1751-8733

ISSN

1751-8725

Publication Date

August 24, 2009

Volume

3

Issue

6

Start / End Page

906 / 916

Related Subject Headings

  • Networking & Telecommunications
  • 4009 Electronics, sensors and digital hardware
  • 4008 Electrical engineering
  • 4006 Communications engineering
  • 1005 Communications Technologies
  • 0906 Electrical and Electronic Engineering
 

Citation

APA
Chicago
ICMJE
MLA
NLM
You, C., Hwang, I., Kim, Y., & Tarokh, V. (2009). Dual antenna selection algorithms and feedback strategies with reduced complexity for multiple-input multiple-output systems. IET Microwaves, Antennas and Propagation, 3(6), 906–916. https://doi.org/10.1049/iet-map.2008.0144
You, C., I. Hwang, Y. Kim, and V. Tarokh. “Dual antenna selection algorithms and feedback strategies with reduced complexity for multiple-input multiple-output systems.” IET Microwaves, Antennas and Propagation 3, no. 6 (August 24, 2009): 906–16. https://doi.org/10.1049/iet-map.2008.0144.
You C, Hwang I, Kim Y, Tarokh V. Dual antenna selection algorithms and feedback strategies with reduced complexity for multiple-input multiple-output systems. IET Microwaves, Antennas and Propagation. 2009 Aug 24;3(6):906–16.
You, C., et al. “Dual antenna selection algorithms and feedback strategies with reduced complexity for multiple-input multiple-output systems.” IET Microwaves, Antennas and Propagation, vol. 3, no. 6, Aug. 2009, pp. 906–16. Scopus, doi:10.1049/iet-map.2008.0144.
You C, Hwang I, Kim Y, Tarokh V. Dual antenna selection algorithms and feedback strategies with reduced complexity for multiple-input multiple-output systems. IET Microwaves, Antennas and Propagation. 2009 Aug 24;3(6):906–916.

Published In

IET Microwaves, Antennas and Propagation

DOI

EISSN

1751-8733

ISSN

1751-8725

Publication Date

August 24, 2009

Volume

3

Issue

6

Start / End Page

906 / 916

Related Subject Headings

  • Networking & Telecommunications
  • 4009 Electronics, sensors and digital hardware
  • 4008 Electrical engineering
  • 4006 Communications engineering
  • 1005 Communications Technologies
  • 0906 Electrical and Electronic Engineering