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

被引：0

作者：

Hadani, R. ^{[1
]}

Rakib, S. ^{[1
]}

Molisch, A. F. ^{[2
]}

Ibars, C. ^{[1
]}

Monk, A. ^{[1
]}

Tsatsanis, M. ^{[1
]}

Delfeld, J. ^{[1
]}

Goldsmith, A. ^{[3
]}

Calderbank, R. ^{[4
]}

机构：

[1] Cohere Technol, Santa Clara, CA 95051 USA

[2] Univ Southern Calif, Los Angeles, CA USA

[3] Stanford Univ, Stanford, CA 94305 USA

[4] Duke Univ, Durham, NC USA

来源：

2017 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS) | 2017年

关键词：

5G mobile communication; mm-wave; time-frequency diversity; phase noise; 5G;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

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.

引用

页码：677 / 679

页数：3

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