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Efficient Index Modulation-Based MIMO OFDM Data Transmission and Detection for V2V Highly Dispersive Channels

Author

Listed:
  • J. Alberto Del Puerto-Flores

    (Facultad de Ingeniería, Universidad Panamericana, Álvaro del Portillo 49, Zapopan 45010, Jalisco, Mexico)

  • Francisco R. Castillo-Soria

    (Facultad de Ciencias, Universidad Autónoma de San Luis Potosí, San Luis Potosí 78290, Mexico)

  • Carlos A. Gutiérrez

    (Facultad de Ciencias, Universidad Autónoma de San Luis Potosí, San Luis Potosí 78290, Mexico)

  • Fernando Peña-Campos

    (Department of Electrical Engineering Communications Section, CINVESTAV-IPN, Guadalajara 45019, Jalisco, Mexico)

Abstract

Vehicle-to-vehicle (V2V) communication networks are based on vehicles that wirelessly exchange data, traffic congestion, and safety warnings between them. The design of new V2V systems requires increasingly energetically and spectrally efficient systems. Conventional multiple-input–multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems have been used successfully for the last decade. However, MIMO-OFDM systems need to be improved to face future communication networks in high-mobility environments. This article proposes an efficient index modulation (IM)-based MIMO-OFDM system for V2V channels. The proposed transmission system is evaluated in high Doppler-spread channels. The results demonstrate that the proposed scheme reduces the required computational complexity in data detection and exhibits gains of up to 3 dB in bit error rate (BER) performance when compared to the conventional MIMO-OFDM system under the same conditions and parameters, along with achieving superior spectral efficiency. The results show the viability of implementing the proposed system in practical applications for high-transmission-rate V2V channels.

Suggested Citation

  • J. Alberto Del Puerto-Flores & Francisco R. Castillo-Soria & Carlos A. Gutiérrez & Fernando Peña-Campos, 2023. "Efficient Index Modulation-Based MIMO OFDM Data Transmission and Detection for V2V Highly Dispersive Channels," Mathematics, MDPI, vol. 11(12), pages 1-17, June.
    • Handle: RePEc:gam:jmathe:v:11:y:2023:i:12:p:2773-:d:1174789
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    Citations

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    Cited by:

    1. Young-Hwan You & Yong-An Jung, 2023. "Complexity-Efficient Sidelink Synchronization Signal Detection Scheme for Cellular Vehicle-to-Everything Communication Systems," Mathematics, MDPI, vol. 11(18), pages 1-15, September.
    2. Young-Hwan You & Yong-An Jung & Sung-Hun Lee & Sung-Chan Choi & Intae Hwang, 2023. "Complexity-Effective Joint Detection of Physical Cell Identity and Integer Frequency Offset in 5G New Radio Communication Systems," Mathematics, MDPI, vol. 11(20), pages 1-17, October.

    More about this item

    Keywords

    V2V channels; MIMO-OFDM; efficient index modulation;
    All these keywords.

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