Precoding Aided Generalized Spatial Modulation with K Transmit Antenna Groups

Yuwen Cao, Tomoaki Ohtsuki

研究成果: Conference contribution

1 引用 (Scopus)

抄録

In this paper, we divide antennas at the transmitter into K transmit antenna groups (TAGs) and extend the generalized spatial modulation (GSM) idea to a new precoding aided multiple-input multiple-output (MIMO) system, which is referred to as precoding aided GSM (PGSM) system. To select the receive antenna subset with low complexity, a class of efficient receive antenna selection techniques with low computational complexity are devised. To reduce the complexity of maximum likelihood (ML) detector, a low complexity iterative greedy (IG) algorithm relied ML (IG-ML) detector is also derived. Simulation results show that the bit error rate (BER) performance gain up to 3.5 dB is obtained by the proposed PGSM with IG-ML detector over the PGSM with ordered block minimum mean-squared error (OBMMSE) detector at a given BER of 10-4. It is also shown that the proposed PGSM with IG-ML detector achieves a similar BER performance in high signal-to-noise power ratio (SNR) region compared to that of an ideal precoding for the GSM with optimal ML detector.

元の言語English
ホスト出版物のタイトル2019 IEEE International Conference on Communications, ICC 2019 - Proceedings
出版者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子版)9781538680889
DOI
出版物ステータスPublished - 2019 5 1
イベント2019 IEEE International Conference on Communications, ICC 2019 - Shanghai, China
継続期間: 2019 5 202019 5 24

出版物シリーズ

名前IEEE International Conference on Communications
2019-May
ISSN(印刷物)1550-3607

Conference

Conference2019 IEEE International Conference on Communications, ICC 2019
China
Shanghai
期間19/5/2019/5/24

Fingerprint

Maximum likelihood
Modulation
Antennas
Detectors
Global system for mobile communications
Bit error rate
Transmitters
Computational complexity

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

これを引用

Cao, Y., & Ohtsuki, T. (2019). Precoding Aided Generalized Spatial Modulation with K Transmit Antenna Groups. : 2019 IEEE International Conference on Communications, ICC 2019 - Proceedings [8761322] (IEEE International Conference on Communications; 巻数 2019-May). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICC.2019.8761322

Precoding Aided Generalized Spatial Modulation with K Transmit Antenna Groups. / Cao, Yuwen; Ohtsuki, Tomoaki.

2019 IEEE International Conference on Communications, ICC 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. 8761322 (IEEE International Conference on Communications; 巻 2019-May).

研究成果: Conference contribution

Cao, Y & Ohtsuki, T 2019, Precoding Aided Generalized Spatial Modulation with K Transmit Antenna Groups. : 2019 IEEE International Conference on Communications, ICC 2019 - Proceedings., 8761322, IEEE International Conference on Communications, 巻. 2019-May, Institute of Electrical and Electronics Engineers Inc., 2019 IEEE International Conference on Communications, ICC 2019, Shanghai, China, 19/5/20. https://doi.org/10.1109/ICC.2019.8761322
Cao Y, Ohtsuki T. Precoding Aided Generalized Spatial Modulation with K Transmit Antenna Groups. : 2019 IEEE International Conference on Communications, ICC 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2019. 8761322. (IEEE International Conference on Communications). https://doi.org/10.1109/ICC.2019.8761322
Cao, Yuwen ; Ohtsuki, Tomoaki. / Precoding Aided Generalized Spatial Modulation with K Transmit Antenna Groups. 2019 IEEE International Conference on Communications, ICC 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. (IEEE International Conference on Communications).
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