@inproceedings{8cf5c9d9cd8d4bd3975cfde19beb6b97,
title = "On the Performance of NOMA-OFDM Systems with Time-Domain Interleaving",
abstract = "Non-orthogonal multiple access (NOMA) based on orthogonal frequency division multiplexing (OFDM) multicarrier modulation technique is a promising multiple access scheme for next-generation wireless communication systems. This paper analyzes the bit error rate (BER) performance of a downlink power domain NOMA-OFDM system with time-domain interleaving (TDI) over frequency selective Rayleigh channel. Theoretical BER expressions for a downlink power domain NOMA-OFDM system with TDI and using minimum mean squared error (MMSE) equalizer are developed for an arbitrary number of users. The Monte Carlo simulation results show that the proposed downlink power domain NOMA-OFDM system with TDI has better BER performance over frequency-selective fading multipath channels compared to the conventional NOMA-OFDM system without TDI.",
keywords = "BER, interleaving, MMSE equalizer, NOMA, OFDM",
author = "Lakew, \{Welelaw Yenieneh\} and Arafat Al-Dweik and Mahmoud Aldababsa and Abou-Khousa, \{Mohamed A.\} and Baker Mohammad",
note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 97th IEEE Vehicular Technology Conference, VTC 2023-Spring ; Conference date: 20-06-2023 Through 23-06-2023",
year = "2023",
doi = "10.1109/VTC2023-Spring57618.2023.10199917",
language = "British English",
series = "IEEE Vehicular Technology Conference",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2023 IEEE 97th Vehicular Technology Conference, VTC 2023-Spring - Proceedings",
address = "United States",
}