@inproceedings{fec956c3b4a045fca3228d5b6c95025c,
title = "Cyclic-Prefixed Single-Carrier Transmission with Reconfigurable Intelligent Surfaces",
abstract = "In this paper, a cyclic-prefixed single-carrier (CPSC) transmission scheme with phase shift keying (PSK) signaling is presented for broadband wireless communications systems empowered by a reconfigurable intelligent surface (RIS). In the proposed CPSC-RIS, the RIS is configured according to the transmitted PSK symbols such that different cyclically delayed versions of the incident signal are created by the RIS to achieve cyclic delay diversity. A practical and efficient channel estimator is developed for CPSC-RIS and the mean square error of the channel estimation is expressed in closed-form. We analyze the bit error rate (BER) performance of CPSC-RIS over frequency-selective Nakagami-m fading channels. An upper bound on the BER is derived by assuming maximum-likelihood detection. Our simulation results in terms of BER corroborate the performance analysis and the superiority of CPSC-RIS over the conventional CPSC without an RIS and orthogonal frequency division multiplexing with an RIS.",
author = "Qiang Li and Miaowen Wen and Ertugrul Basar and Alexandropoulos, {George C.} and Kim, {Kyeong Jin} and Poor, {H. Vincent}",
note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 2022 Joint European Conference on Networks and Communications and 6G Summit, EuCNC/6G Summit 2022 ; Conference date: 07-06-2022 Through 10-06-2022",
year = "2022",
doi = "10.1109/EuCNC/6GSummit54941.2022.9815627",
language = "English (US)",
series = "2022 Joint European Conference on Networks and Communications and 6G Summit, EuCNC/6G Summit 2022",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "512--517",
booktitle = "2022 Joint European Conference on Networks and Communications and 6G Summit, EuCNC/6G Summit 2022",
address = "United States",
}