CNN-Based Transmit Antenna and MCS Selection in a Mobile Communication System Using Multiple Antennas 


Vol. 48,  No. 9, pp. 1194-1201, Sep.  2023
10.7840/kics.2023.48.9.1194


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  Abstract

This paper proposes a method for selecting transmission antennas and Modulation and Coding Scheme (MCS) in mobile communication systems using multiple antennas based on Convolutional Neural Networks (CNN). The proposed method estimates the signal-to-noise ratio (SNR) by averaging the equalizer output in an Orthogonal Frequency Division Multiplexing (OFDM) system. The conventional approach selects transmission antennas and MCS based on the average SNR value. Computer simulation compares the proposed method with the conventional method. The performance indicators are the accuracy of transmission antenna selection, and communication disconnection probability and throughput for MCS selection. As a result of comparing the performance according to the moving speed, the performance for the transmission antenna selection and MCS selection of the proposed CNN is better than that of using the conventional average SNR. In particular, as the speed of movement increases, the performance gap between the proposed method and the conventional method becomes larger, indicating that larger amounts of data can be processed at a faster rate when the proposed method is used.

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[IEEE Style]

J. Oh, A. Jo, J. Joung, E. Jeong, "CNN-Based Transmit Antenna and MCS Selection in a Mobile Communication System Using Multiple Antennas," The Journal of Korean Institute of Communications and Information Sciences, vol. 48, no. 9, pp. 1194-1201, 2023. DOI: 10.7840/kics.2023.48.9.1194.

[ACM Style]

Jeong-Eun Oh, A-Min Jo, Jingon Joung, and Eui-Rim Jeong. 2023. CNN-Based Transmit Antenna and MCS Selection in a Mobile Communication System Using Multiple Antennas. The Journal of Korean Institute of Communications and Information Sciences, 48, 9, (2023), 1194-1201. DOI: 10.7840/kics.2023.48.9.1194.

[KICS Style]

Jeong-Eun Oh, A-Min Jo, Jingon Joung, Eui-Rim Jeong, "CNN-Based Transmit Antenna and MCS Selection in a Mobile Communication System Using Multiple Antennas," The Journal of Korean Institute of Communications and Information Sciences, vol. 48, no. 9, pp. 1194-1201, 9. 2023. (https://doi.org/10.7840/kics.2023.48.9.1194)
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pISSN : 1226 - 4717
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