International Symposium on Telecommunication (IST)

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Home / 11th International Symposium on Telecommunication (IST'2024)

Capacity Maximization for Double Reconfigurable Intelligent Surface -Assisted MIMO System

Authors :

Mina Jadidi¹ Kamal Mohamed-Pour² Ahmad Sirojuddin³

1- دانشگاه صنعتی خواجه نصیرالدین طوسی 2- دانشگاه صنعتی خواجه نصیرالدین طوسی 3- Iinstitut Teknologi Sepuluh Nopember,Surabaya, Indonesia

Keywords :

Reconfigurable Intelligent Surface،MIMO،capacity،double RIS

Abstract :

The deployment of Reconfigurable Intelligent Surface (RIS) instead of conventional relay systems represents a notable advancement in wireless communication technology RIS are capable of intelligently manipulating radio signals and adjusting phase shifts, leading to enhanced signal quality and improved energy efficiency. This paper examines the efficacy of the Dimension-wise Sinusoidal Maximization (DSM) algorithm in a MIMO multi-user system equipped with dual RIS. The findings indicate that increasing the number of RIS units significantly boosts telecommunication capacity and reduces energy consumption compared to configurations with a single RIS.

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