Main parameters for our simulations [59].

<div><p>This paper presents a comprehensive performance analysis of a downlink non-orthogonal multiple access (NOMA) network assisted by an active reconfigurable intelligent surface (ARIS) in a cognitive spectrum-sharing scenario. Unlike conventional passive RIS (PRIS), the ARIS can both...

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Váldodahkki:	Minh Tran (7698803) (author)
Eará dahkkit:	Minh Bui Vu (22683661) (author), Sang Quang Nguyen (22683664) (author)
Almmustuhtton:	2025
Fáttát:	Pharmacology Evolutionary Biology Space Science Biological Sciences not elsewhere classified Chemical Sciences not elsewhere classified Physical Sciences not elsewhere classified thereby mitigating inter secondary users via orthogonal multiple access numerical results confirm monte carlo simulations ergodic data rate base station communicates amplify incident signals adjust phase shifts enhance spectral efficiency deriving exact op asymptotic op analysis enhanced noma systems overcoming multiplicative fading div >< p comprehensive performance analysis approximate edr expression achievable diversity order assisted noma architecture op ), throughput diversity order network assisted energy efficiency minimize op user interference sharing scenario sharing networks primary user paper presents outage probability optimization problem nakagami -< main contributions form expressions ee ), downlink non also formulate active ris
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Main parameters for our simulations [59].

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