Hybrid RIS-assisted interference mitigation for heterogeneous networks
Abdel Nasser Soumana Hamadou,
Ciira Wa Maina,
Moussa Moindze Soidridine
Abstract:Reconfigurable intelligent surfaces (RIS) have evolved as a low-cost and energy- efficient option to increase wireless communication capacity. In this research, we suggest using hybrid RIS (H-RIS) to reduce interference in heterogeneous networks (HetNet). In contrast to traditional passive RIS, a hybrid RIS is suggested, which is fitted with a few active elements to not only reflect but also amplify incident signals for a significant performance increase. By jointly optimising the passive and active coefficien… Show more
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