Massive MIMO NOMA with Wavelet Pulse Shaping to Minimize Undesired Channel Interference

Autor: Ahmad, Muneeb, Shin, Soo Young
Rok vydání: 2021
Předmět:
Zdroj: ICT Express, 2023, 9(4), pp.635-641
Druh dokumentu: Working Paper
DOI: 10.1016/j.icte.2022.06.005
Popis: In this article, wavelet OFDM based non-orthogonal-multiple-access (NOMA) combined with massive MIMO system for 6G networks is proposed. For mMIMO transmissions, the proposed system could enhance the performance by utilizing wavelets to compensate for channel impairments on the transmitted signal. Performance measures include spectral efficiency, symbol error rate (SER), and peak to average ratio (PAPR). Simulation results prove that the proposed system outperforms the conventional OFDM based NOMA systems.
Comment: 8 pages, 3 figures, ICT Express (Accepted 9 June 2022)
Databáze: arXiv