A tutorial to orthogonal time frequency space modulation for future wireless communications
Li S, Yuan W, Wei Z, He R, Ai B, Bai B, Yuan J (2021)
Publication Type: Conference contribution
Publication year: 2021
Publisher: Institute of Electrical and Electronics Engineers Inc.
Pages Range: 439-443
Conference Proceedings Title: 2021 IEEE/CIC International Conference on Communications in China, ICCC Workshops 2021
Event location: Xiamen
ISBN: 9781665439442
DOI: 10.1109/ICCCWorkshops52231.2021.9538891
Abstract
The recently proposed orthogonal time frequency space (OTFS) modulation has demonstrated superior performances over the conventional orthogonal frequency-division multiplexing (OFDM) modulation. In this paper, we provide a tutorial to the OTFS modulation for future wireless communications. We first revisit the properties of the wireless channels and then introduce the OTFS system models. In particular, we also discuss the characteristics of OTFS signals over different domains. Based on the OTFS characteristics, we briefly discuss the performances of OTFS modulation, including the performances of diversity and coding gain, channel estimation, and detection. Finally, we provide a discussion regarding the potential applications of OTFS modulation for wireless communications, where the research challenges are also highlighted.
Authors with CRIS profile
Involved external institutions
Xidian University
China (CN)
Beijing Jiaotong University / 北京交通大学
China (CN)
University of New South Wales (UNSW)
Australia (AU)
Southern University of Science and Technology
China (CN)
China (CN)
Beijing Jiaotong University / 北京交通大学
China (CN)
University of New South Wales (UNSW)
Australia (AU)
Southern University of Science and Technology
China (CN)
How to cite
APA:
Li, S., Yuan, W., Wei, Z., He, R., Ai, B., Bai, B., & Yuan, J. (2021). A tutorial to orthogonal time frequency space modulation for future wireless communications. In 2021 IEEE/CIC International Conference on Communications in China, ICCC Workshops 2021 (pp. 439-443). Xiamen, CN: Institute of Electrical and Electronics Engineers Inc..
MLA:
Li, Shuangyang, et al. "A tutorial to orthogonal time frequency space modulation for future wireless communications." Proceedings of the 2021 IEEE/CIC International Conference on Communications in China, ICCC Workshops 2021, Xiamen Institute of Electrical and Electronics Engineers Inc., 2021. 439-443.
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