PAPR Analysis and Reduction for OTFS Signal with Large Delay-Doppler Domain

Yu Wang; Shuai Han; Benslimane Abderrahim; Cheng Li

doi:10.1109/ICC51166.2024.10622971

PAPR Analysis and Reduction for OTFS Signal with Large Delay-Doppler Domain

Yu Wang
, Shuai Han^*
, Benslimane Abderrahim
, Cheng Li

^*Corresponding author for this work

School of Electronics and Information Engineering

Harbin Institute of Technology
Avignon Université
Simon Fraser University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Scopus citations

Abstract

Orthogonal time frequency space (OTFS) modulation can provide a stable signal in a highly dynamic environment with high speed. In this paper, the PAPR characteristics and peak-to-average ratio (PAPR) reduction methods of OTFS signal with superimposed pilot are studied, and a two-stage PAPR reduction scheme combining distributed superimposed pilot and precoding is proposed. Pilot dispersion is used in the first stage, and partial precoding is used in the second stage to optimize PAPR performance. Simulation results show that this method can reduce the PAPR of superimposed pilot OTFS signal. In addition, in order to make OTFS applicable to vehicle communication, the resolution of OTFS is also analyzed.

Original language	English
Title of host publication	ICC 2024 - IEEE International Conference on Communications
Editors	Matthew Valenti, David Reed, Melissa Torres
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	5353-5358
Number of pages	6
ISBN (Electronic)	9781728190549
DOIs	https://doi.org/10.1109/ICC51166.2024.10622971
State	Published - 2024
Event	59th Annual IEEE International Conference on Communications, ICC 2024 - Denver, United States Duration: 9 Jun 2024 → 13 Jun 2024

Publication series

Name	IEEE International Conference on Communications
ISSN (Print)	1550-3607

Conference

Conference	59th Annual IEEE International Conference on Communications, ICC 2024
Country/Territory	United States
City	Denver
Period	9/06/24 → 13/06/24

Keywords

Orthogonal time frequency space modulation
large-scale delay-doppler plane
peak-to-average power ratio
pilot
vehicle to vehicle communication

Access to Document

10.1109/ICC51166.2024.10622971

Cite this

Wang, Y., Han, S., Abderrahim, B., & Li, C. (2024). PAPR Analysis and Reduction for OTFS Signal with Large Delay-Doppler Domain. In M. Valenti, D. Reed, & M. Torres (Eds.), ICC 2024 - IEEE International Conference on Communications (pp. 5353-5358). (IEEE International Conference on Communications). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICC51166.2024.10622971

Wang, Yu ; Han, Shuai ; Abderrahim, Benslimane et al. / PAPR Analysis and Reduction for OTFS Signal with Large Delay-Doppler Domain. ICC 2024 - IEEE International Conference on Communications. editor / Matthew Valenti ; David Reed ; Melissa Torres. Institute of Electrical and Electronics Engineers Inc., 2024. pp. 5353-5358 (IEEE International Conference on Communications).

@inproceedings{65c3e2a840c846b1b8225f8140ecbd16,

title = "PAPR Analysis and Reduction for OTFS Signal with Large Delay-Doppler Domain",

abstract = "Orthogonal time frequency space (OTFS) modulation can provide a stable signal in a highly dynamic environment with high speed. In this paper, the PAPR characteristics and peak-to-average ratio (PAPR) reduction methods of OTFS signal with superimposed pilot are studied, and a two-stage PAPR reduction scheme combining distributed superimposed pilot and precoding is proposed. Pilot dispersion is used in the first stage, and partial precoding is used in the second stage to optimize PAPR performance. Simulation results show that this method can reduce the PAPR of superimposed pilot OTFS signal. In addition, in order to make OTFS applicable to vehicle communication, the resolution of OTFS is also analyzed.",

keywords = "Orthogonal time frequency space modulation, large-scale delay-doppler plane, peak-to-average power ratio, pilot, vehicle to vehicle communication",

author = "Yu Wang and Shuai Han and Benslimane Abderrahim and Cheng Li",

note = "Publisher Copyright: {\textcopyright} 2024 IEEE.; 59th Annual IEEE International Conference on Communications, ICC 2024 ; Conference date: 09-06-2024 Through 13-06-2024",

year = "2024",

doi = "10.1109/ICC51166.2024.10622971",

language = "英语",

series = "IEEE International Conference on Communications",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "5353--5358",

editor = "Matthew Valenti and David Reed and Melissa Torres",

booktitle = "ICC 2024 - IEEE International Conference on Communications",

address = "美国",

}

Wang, Y, Han, S, Abderrahim, B & Li, C 2024, PAPR Analysis and Reduction for OTFS Signal with Large Delay-Doppler Domain. in M Valenti, D Reed & M Torres (eds), ICC 2024 - IEEE International Conference on Communications. IEEE International Conference on Communications, Institute of Electrical and Electronics Engineers Inc., pp. 5353-5358, 59th Annual IEEE International Conference on Communications, ICC 2024, Denver, United States, 9/06/24. https://doi.org/10.1109/ICC51166.2024.10622971

PAPR Analysis and Reduction for OTFS Signal with Large Delay-Doppler Domain. / Wang, Yu; Han, Shuai; Abderrahim, Benslimane et al.
ICC 2024 - IEEE International Conference on Communications. ed. / Matthew Valenti; David Reed; Melissa Torres. Institute of Electrical and Electronics Engineers Inc., 2024. p. 5353-5358 (IEEE International Conference on Communications).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - PAPR Analysis and Reduction for OTFS Signal with Large Delay-Doppler Domain

AU - Wang, Yu

AU - Han, Shuai

AU - Abderrahim, Benslimane

AU - Li, Cheng

PY - 2024

Y1 - 2024

N2 - Orthogonal time frequency space (OTFS) modulation can provide a stable signal in a highly dynamic environment with high speed. In this paper, the PAPR characteristics and peak-to-average ratio (PAPR) reduction methods of OTFS signal with superimposed pilot are studied, and a two-stage PAPR reduction scheme combining distributed superimposed pilot and precoding is proposed. Pilot dispersion is used in the first stage, and partial precoding is used in the second stage to optimize PAPR performance. Simulation results show that this method can reduce the PAPR of superimposed pilot OTFS signal. In addition, in order to make OTFS applicable to vehicle communication, the resolution of OTFS is also analyzed.

AB - Orthogonal time frequency space (OTFS) modulation can provide a stable signal in a highly dynamic environment with high speed. In this paper, the PAPR characteristics and peak-to-average ratio (PAPR) reduction methods of OTFS signal with superimposed pilot are studied, and a two-stage PAPR reduction scheme combining distributed superimposed pilot and precoding is proposed. Pilot dispersion is used in the first stage, and partial precoding is used in the second stage to optimize PAPR performance. Simulation results show that this method can reduce the PAPR of superimposed pilot OTFS signal. In addition, in order to make OTFS applicable to vehicle communication, the resolution of OTFS is also analyzed.

KW - Orthogonal time frequency space modulation

KW - large-scale delay-doppler plane

KW - peak-to-average power ratio

KW - pilot

KW - vehicle to vehicle communication

UR - https://www.scopus.com/pages/publications/85202875604

U2 - 10.1109/ICC51166.2024.10622971

DO - 10.1109/ICC51166.2024.10622971

M3 - 会议稿件

AN - SCOPUS:85202875604

T3 - IEEE International Conference on Communications

SP - 5353

EP - 5358

BT - ICC 2024 - IEEE International Conference on Communications

A2 - Valenti, Matthew

A2 - Reed, David

A2 - Torres, Melissa

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 59th Annual IEEE International Conference on Communications, ICC 2024

Y2 - 9 June 2024 through 13 June 2024

ER -

Wang Y, Han S, Abderrahim B, Li C. PAPR Analysis and Reduction for OTFS Signal with Large Delay-Doppler Domain. In Valenti M, Reed D, Torres M, editors, ICC 2024 - IEEE International Conference on Communications. Institute of Electrical and Electronics Engineers Inc. 2024. p. 5353-5358. (IEEE International Conference on Communications). doi: 10.1109/ICC51166.2024.10622971

PAPR Analysis and Reduction for OTFS Signal with Large Delay-Doppler Domain

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