On the impact of phase shifting designs on IRS-NOMA

Ding Z, Schober R, Poor HV (2020)

Publication Type: Journal article

Publication year: 2020

Journal

IEEE Wireless Communications Letters IEEE Communications Society

Book Volume: 9

Pages Range: 1596-1600

Article Number: 9079918

Journal Issue: 10

DOI: 10.1109/LWC.2020.2991116

Abstract

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.

Authors with CRIS profile

Robert Schober Lehrstuhl für Digitale Übertragung (IDC)

Involved external institutions

Princeton University US United States (USA) (US)

How to cite

APA:

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://doi.org/10.1109/LWC.2020.2991116

MLA:

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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