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Power efficient 2 × 1 space–time block code system with antenna shuffling

Power efficient 2 × 1 space–time block code system with antenna shuffling

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A transmit antenna shuffling method is proposed for a power efficient 2 × 1 space–time block code (STBC) system. Unlike a conventional STBC system that has identical power amplifiers (PAs), an asymmetric STBC (A-STBC) transmitter considered in this Letter has two asymmetric PAs, i.e. low-power and high-PAs. Considering the asymmetric PAs, the authors propose an antenna shuffling method with 1-bit feedback to improve the power efficiency (PE) of the STBC system. Numerical results verify that the proposed A-STBC system with 1-bit feedback antenna shuffling achieves a better PE-and-rate tradeoff and the potential ability of the small amount of feedback information for the power efficient systems.

References

    1. 1)
    2. 2)
    3. 3)
      • 3. Skillermark, P., Frenger, P.: ‘Enhancing energy efficiency in LTE with antenna muting’. Proc. IEEE Vehicular Technology Conf. (VTC-Spring), Yokohama, Japan, May 2012, pp. 16.
    4. 4)
    5. 5)
    6. 6)
    7. 7)
      • 7. Goldsmith, A.: ‘Wireless communications’ (Cambridge University Press, Cambridge, NY, 2005).
    8. 8)
    9. 9)
      • 9. Joung, J., Ho, C.K., Sun, S.: ‘Power amplifier switching/selection (PAS) for energy efficient MIMO systems’. Proc. IEEE Global Communication Conf. (GLOBECOM), Austin, TX, USA, December 2014, pp. 12721277.
    10. 10)
      • 10. LTE; E-UTRA; RF requirements for LTE pico node B, ETSI Std. 136 931V9.0.0, 2011. Available at http://www.etsi.org/deliver/.
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