Enhancing Spectral Efficiency: The Impact of RIS Elements Association on Multi-User Cell-Free Wireless Networks

This paper proposes a hybrid mathematical method to optimize the association of reconfigurable intelligent surface (RIS) elements in cell-free wireless communication networks (CFWCN) assisted by multiple RISs, achieving maximum sum spectral efficiency (SSE). In the proposed approach the RIS elements...

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Detalhes bibliográficos

Principais autores:	Mohammad Ravan, Foroogh S. Tabataba, Mohammad Sadegh Fazel, Halim Yanikomeroglu
Formato:	Artigo
Idioma:	Inglês
Publicado em:	IEEE 2025-01-01
coleção:	IEEE Open Journal of the Communications Society
Assuntos:	Association of RIS elements cell-free wireless communication networks (CFWCN) nonselective element interference (NSEI) reconfigurable intelligent surface (RIS) spatial correlation sum spectral efficiency (SSE)
Acesso em linha:	https://ieeexplore.ieee.org/document/10912466/
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