On the impact of phase shifting designs on IRS-NOMA

Ding Z, Schober R, Poor HV (2020)

Publication Type: Journal article

Publication year: 2020


Book Volume: 9

Pages Range: 1596-1600

Article Number: 9079918

Journal Issue: 10

DOI: 10.1109/LWC.2020.2991116


In this letter, the impact of two phase shifting designs, namely coherent phase shifting and random discrete phase shifting, on the performance of intelligent reflecting surface (IRS) assisted non-orthogonal multiple access (NOMA) is studied. Analytical and simulation results are provided to show that the two designs achieve different tradeoffs between reliability and complexity. To further improve the reception reliability of the random phase shifting design, a low-complexity phase selection scheme is also proposed in this letter.

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Ding, Z., Schober, R., & Poor, H.V. (2020). On the impact of phase shifting designs on IRS-NOMA. IEEE Wireless Communications Letters, 9(10), 1596-1600. https://dx.doi.org/10.1109/LWC.2020.2991116


Ding, Zhiguo, Robert Schober, and H. Vincent Poor. "On the impact of phase shifting designs on IRS-NOMA." IEEE Wireless Communications Letters 9.10 (2020): 1596-1600.

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