Publication detail

Optimization of the Cut-Off Rate of Generalized Spatial Modulation with Transmit Precoding

STEFAN PEROVIC, N. PENG, L. BLUMENSTEIN, J. DI RENZO, M. SPRINGER, A.

Original Title

Optimization of the Cut-Off Rate of Generalized Spatial Modulation with Transmit Precoding

Type

journal article in Web of Science

Language

English

Original Abstract

Spatial modulation (SM) and generalized spatial modulation (GSM) are emerging multiple input multiple output (MIMO) schemes that use transmitter (TX) antenna switching for data transmission. Their operating principle makes optimization of channel capacity and mutual information usually more difficult than for conventional MIMO schemes which are not based on antenna switching. We propose to use channel cut-off rate as a relevant and more tractable metric for performance optimization of SM/GSM systems, as it constitutes a practical lower-bound of channel capacity. In particular, we propose four TX precoding schemes for increasing the cut-off rate of SM/GSM systems. We show that those TX precoding schemes which are designed for increasing array gain provide the largest improvement of cutoff rate for low signal-to-noise ratio (SNR). Contrarily, the TX precoding schemes that are designed for increasing the minimum Euclidean distance of GSM symbols are more suitable for application to medium to high SNR setup.

Keywords

Generalized Spatial Modulation, Transmit Precoding, Cut-Off Rate

Authors

STEFAN PEROVIC, N.; PENG, L.; BLUMENSTEIN, J.; DI RENZO, M.; SPRINGER, A.

Released

7. 5. 2018

Publisher

IEEE

ISBN

0090-6778

Periodical

IEEE TRANSACTIONS ON COMMUNICATIONS

Year of study

in Press

Number

in Press

State

United States of America

Pages from

1

Pages to

18

Pages count

18

URL

https://ieeexplore.ieee.org/document/8355670/#full-text-section

BibTex

@article{BUT147807,
  author="Nemanja {Stefan Perovic} and Liu {Peng} and Jiří {Blumenstein} and Marco {Di Renzo} and Andreas Leopold {Springer}",
  title="Optimization of the Cut-Off Rate of Generalized Spatial Modulation with Transmit Precoding",
  journal="IEEE TRANSACTIONS ON COMMUNICATIONS",
  year="2018",
  volume="in Press",
  number="in Press",
  pages="1--18",
  doi="10.1109/TCOMM.2018.2833548",
  issn="0090-6778",
  url="https://ieeexplore.ieee.org/document/8355670/#full-text-section"
}