Gauss-Seidel Approximation Based Static OSIC Scheme for MIMO Systems 


Vol. 47,  No. 9, pp. 1298-1301, Sep.  2022
10.7840/kics.2022.47.9.1298


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  Abstract

In this letter, an LMMSE-based static OSIC scheme using the Gauss-Seidel approximation is proposed for MIMO systems. In the proposed scheme, the IC order of the transmit symbols during the entire OSIC process is determined by the post-processing SINR calculated at the initialization procedure using the Gauss-Seidel approximation. Therefore, compared with the conventional channel gain based static OSIC scheme, the proposed scheme offers a more accurate ordering results at the identical computational complexity oder. Simulation results verify that the proposed scheme outperforms the conventional channel gain based static OSIC scheme regardless of the antenna configuration.

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[IEEE Style]

S. Park, "Gauss-Seidel Approximation Based Static OSIC Scheme for MIMO Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 47, no. 9, pp. 1298-1301, 2022. DOI: 10.7840/kics.2022.47.9.1298.

[ACM Style]

Sangjoon Park. 2022. Gauss-Seidel Approximation Based Static OSIC Scheme for MIMO Systems. The Journal of Korean Institute of Communications and Information Sciences, 47, 9, (2022), 1298-1301. DOI: 10.7840/kics.2022.47.9.1298.

[KICS Style]

Sangjoon Park, "Gauss-Seidel Approximation Based Static OSIC Scheme for MIMO Systems," The Journal of Korean Institute of Communications and Information Sciences, vol. 47, no. 9, pp. 1298-1301, 9. 2022. (https://doi.org/10.7840/kics.2022.47.9.1298)

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pISSN : 1226 - 4717
eISSN : 2287 - 3880