Orthogonal Time Frequency Space (OTFS) modulation for millimeter-wave communications systems

R. Hadani; S. Rakib; A. F. Molisch; C. Ibars; A. Monk; M. Tsatsanis; J. Delfeld; A. Goldsmith; R. Calderbank

doi:10.1109/MWSYM.2017.8058662

Orthogonal Time Frequency Space (OTFS) modulation for millimeter-wave communications systems

R. Hadani, S. Rakib, A. F. Molisch, C. Ibars, A. Monk, M. Tsatsanis, J. Delfeld, A. Goldsmith, R. Calderbank

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

173 Scopus citations

Abstract

Due to the increased demand for data rate, flexibility, and reliability of 5G cellular systems, new modulation formats need to be considered. A recently proposed scheme, Orthogonal Time Frequency Space (OTFS), offers various advantages in particular in environments with high frequency dispersion. Such environments are encountered, e.g, in mm-wave systems, both due to the higher phase noise, and the larger Doppler spreads encountered there. The current paper provides a performance evaluation of OTFS at 5G mm-wave frequencies. Comparisons with OFDM modulation show that OTFS has lower BER than OFDM in a number of situations.

Original language	English (US)
Title of host publication	2017 IEEE MTT-S International Microwave Symposium, IMS 2017
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	681-683
Number of pages	3
ISBN (Electronic)	9781509063604
DOIs	https://doi.org/10.1109/MWSYM.2017.8058662
State	Published - Oct 4 2017
Externally published	Yes
Event	2017 IEEE MTT-S International Microwave Symposium, IMS 2017 - Honololu, United States Duration: Jun 4 2017 → Jun 9 2017

Publication series

Name	IEEE MTT-S International Microwave Symposium Digest
ISSN (Print)	0149-645X

Other

Other	2017 IEEE MTT-S International Microwave Symposium, IMS 2017
Country/Territory	United States
City	Honololu
Period	6/4/17 → 6/9/17

All Science Journal Classification (ASJC) codes

Radiation
Condensed Matter Physics
Electrical and Electronic Engineering

Keywords

5G mobile communication
Mm-wave
Phase noise
Time-frequency diversity

Access to Document

10.1109/MWSYM.2017.8058662

Cite this

Hadani, R., Rakib, S., Molisch, A. F., Ibars, C., Monk, A., Tsatsanis, M., Delfeld, J., Goldsmith, A., & Calderbank, R. (2017). Orthogonal Time Frequency Space (OTFS) modulation for millimeter-wave communications systems. In 2017 IEEE MTT-S International Microwave Symposium, IMS 2017 (pp. 681-683). Article 8058662 (IEEE MTT-S International Microwave Symposium Digest). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MWSYM.2017.8058662

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abstract = "Due to the increased demand for data rate, flexibility, and reliability of 5G cellular systems, new modulation formats need to be considered. A recently proposed scheme, Orthogonal Time Frequency Space (OTFS), offers various advantages in particular in environments with high frequency dispersion. Such environments are encountered, e.g, in mm-wave systems, both due to the higher phase noise, and the larger Doppler spreads encountered there. The current paper provides a performance evaluation of OTFS at 5G mm-wave frequencies. Comparisons with OFDM modulation show that OTFS has lower BER than OFDM in a number of situations.",

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author = "R. Hadani and S. Rakib and Molisch, {A. F.} and C. Ibars and A. Monk and M. Tsatsanis and J. Delfeld and A. Goldsmith and R. Calderbank",

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doi = "10.1109/MWSYM.2017.8058662",

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Hadani, R, Rakib, S, Molisch, AF, Ibars, C, Monk, A, Tsatsanis, M, Delfeld, J, Goldsmith, A & Calderbank, R 2017, Orthogonal Time Frequency Space (OTFS) modulation for millimeter-wave communications systems. in 2017 IEEE MTT-S International Microwave Symposium, IMS 2017., 8058662, IEEE MTT-S International Microwave Symposium Digest, Institute of Electrical and Electronics Engineers Inc., pp. 681-683, 2017 IEEE MTT-S International Microwave Symposium, IMS 2017, Honololu, United States, 6/4/17. https://doi.org/10.1109/MWSYM.2017.8058662

Orthogonal Time Frequency Space (OTFS) modulation for millimeter-wave communications systems. / Hadani, R.; Rakib, S.; Molisch, A. F. et al.
2017 IEEE MTT-S International Microwave Symposium, IMS 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 681-683 8058662 (IEEE MTT-S International Microwave Symposium Digest).

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

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AU - Hadani, R.

AU - Rakib, S.

AU - Molisch, A. F.

AU - Ibars, C.

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AU - Tsatsanis, M.

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AU - Goldsmith, A.

AU - Calderbank, R.

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N2 - Due to the increased demand for data rate, flexibility, and reliability of 5G cellular systems, new modulation formats need to be considered. A recently proposed scheme, Orthogonal Time Frequency Space (OTFS), offers various advantages in particular in environments with high frequency dispersion. Such environments are encountered, e.g, in mm-wave systems, both due to the higher phase noise, and the larger Doppler spreads encountered there. The current paper provides a performance evaluation of OTFS at 5G mm-wave frequencies. Comparisons with OFDM modulation show that OTFS has lower BER than OFDM in a number of situations.

AB - Due to the increased demand for data rate, flexibility, and reliability of 5G cellular systems, new modulation formats need to be considered. A recently proposed scheme, Orthogonal Time Frequency Space (OTFS), offers various advantages in particular in environments with high frequency dispersion. Such environments are encountered, e.g, in mm-wave systems, both due to the higher phase noise, and the larger Doppler spreads encountered there. The current paper provides a performance evaluation of OTFS at 5G mm-wave frequencies. Comparisons with OFDM modulation show that OTFS has lower BER than OFDM in a number of situations.

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KW - Mm-wave

KW - Phase noise

KW - Time-frequency diversity

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Hadani R, Rakib S, Molisch AF, Ibars C, Monk A, Tsatsanis M et al. Orthogonal Time Frequency Space (OTFS) modulation for millimeter-wave communications systems. In 2017 IEEE MTT-S International Microwave Symposium, IMS 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 681-683. 8058662. (IEEE MTT-S International Microwave Symposium Digest). doi: 10.1109/MWSYM.2017.8058662

Orthogonal Time Frequency Space (OTFS) modulation for millimeter-wave communications systems

Abstract

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Keywords

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