Resource block based precoding schemes for suppressing out-of-band emission

Juan Fang, Zihao You, I-Tai Lu, Jialing Li, Rui Yang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Orthogonal Frequency Division Multiplexing(OFDM) systems suffer from large out-of-band emission(OOBE). As one of the approaches to suppress the OOBE, the precoding technique is able to achieve significant OOBE suppression with a small spectral efficiency loss and does not depend on the input data. In this paper, a low-complexity individual precoded OFDM (I-P-OFDM) by precoding each contiguous frequency band independently is presented. Furthermore, two resource block (RB) based precoding schemes, namely, the U-RB-P-OFDM and NU-RB-P-OFDM are presented. The RB structures utilized in these two schemes enables mitigation of the precoding matrix dependency on the spectrum allocation. Numerical results show that all three schemes can achieve satisfying spectrum containment without any degradation in BER performance, and provide various tradeoffs between spectral efficiency, computational complexity, and PAPR performance.

Original languageEnglish (US)
Title of host publicationProceedings - 2013 IEEE Military Communications Conference, MILCOM 2013
Pages1570-1575
Number of pages6
DOIs
StatePublished - 2013
Event2013 IEEE Military Communications Conference, MILCOM 2013 - San Diego, CA, United States
Duration: Nov 18 2013Nov 20 2013

Other

Other2013 IEEE Military Communications Conference, MILCOM 2013
CountryUnited States
CitySan Diego, CA
Period11/18/1311/20/13

Fingerprint

Orthogonal frequency division multiplexing
Frequency bands
Computational complexity
Degradation

Keywords

  • OFDM
  • Out-of-band Emission
  • Precoding
  • Resource Block

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Fang, J., You, Z., Lu, I-T., Li, J., & Yang, R. (2013). Resource block based precoding schemes for suppressing out-of-band emission. In Proceedings - 2013 IEEE Military Communications Conference, MILCOM 2013 (pp. 1570-1575). [6735847] https://doi.org/10.1109/MILCOM.2013.265

Resource block based precoding schemes for suppressing out-of-band emission. / Fang, Juan; You, Zihao; Lu, I-Tai; Li, Jialing; Yang, Rui.

Proceedings - 2013 IEEE Military Communications Conference, MILCOM 2013. 2013. p. 1570-1575 6735847.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fang, J, You, Z, Lu, I-T, Li, J & Yang, R 2013, Resource block based precoding schemes for suppressing out-of-band emission. in Proceedings - 2013 IEEE Military Communications Conference, MILCOM 2013., 6735847, pp. 1570-1575, 2013 IEEE Military Communications Conference, MILCOM 2013, San Diego, CA, United States, 11/18/13. https://doi.org/10.1109/MILCOM.2013.265
Fang J, You Z, Lu I-T, Li J, Yang R. Resource block based precoding schemes for suppressing out-of-band emission. In Proceedings - 2013 IEEE Military Communications Conference, MILCOM 2013. 2013. p. 1570-1575. 6735847 https://doi.org/10.1109/MILCOM.2013.265
Fang, Juan ; You, Zihao ; Lu, I-Tai ; Li, Jialing ; Yang, Rui. / Resource block based precoding schemes for suppressing out-of-band emission. Proceedings - 2013 IEEE Military Communications Conference, MILCOM 2013. 2013. pp. 1570-1575
@inproceedings{770e43ebf325466f93ba9772c264d9de,
title = "Resource block based precoding schemes for suppressing out-of-band emission",
abstract = "Orthogonal Frequency Division Multiplexing(OFDM) systems suffer from large out-of-band emission(OOBE). As one of the approaches to suppress the OOBE, the precoding technique is able to achieve significant OOBE suppression with a small spectral efficiency loss and does not depend on the input data. In this paper, a low-complexity individual precoded OFDM (I-P-OFDM) by precoding each contiguous frequency band independently is presented. Furthermore, two resource block (RB) based precoding schemes, namely, the U-RB-P-OFDM and NU-RB-P-OFDM are presented. The RB structures utilized in these two schemes enables mitigation of the precoding matrix dependency on the spectrum allocation. Numerical results show that all three schemes can achieve satisfying spectrum containment without any degradation in BER performance, and provide various tradeoffs between spectral efficiency, computational complexity, and PAPR performance.",
keywords = "OFDM, Out-of-band Emission, Precoding, Resource Block",
author = "Juan Fang and Zihao You and I-Tai Lu and Jialing Li and Rui Yang",
year = "2013",
doi = "10.1109/MILCOM.2013.265",
language = "English (US)",
isbn = "9780769551241",
pages = "1570--1575",
booktitle = "Proceedings - 2013 IEEE Military Communications Conference, MILCOM 2013",

}

TY - GEN

T1 - Resource block based precoding schemes for suppressing out-of-band emission

AU - Fang, Juan

AU - You, Zihao

AU - Lu, I-Tai

AU - Li, Jialing

AU - Yang, Rui

PY - 2013

Y1 - 2013

N2 - Orthogonal Frequency Division Multiplexing(OFDM) systems suffer from large out-of-band emission(OOBE). As one of the approaches to suppress the OOBE, the precoding technique is able to achieve significant OOBE suppression with a small spectral efficiency loss and does not depend on the input data. In this paper, a low-complexity individual precoded OFDM (I-P-OFDM) by precoding each contiguous frequency band independently is presented. Furthermore, two resource block (RB) based precoding schemes, namely, the U-RB-P-OFDM and NU-RB-P-OFDM are presented. The RB structures utilized in these two schemes enables mitigation of the precoding matrix dependency on the spectrum allocation. Numerical results show that all three schemes can achieve satisfying spectrum containment without any degradation in BER performance, and provide various tradeoffs between spectral efficiency, computational complexity, and PAPR performance.

AB - Orthogonal Frequency Division Multiplexing(OFDM) systems suffer from large out-of-band emission(OOBE). As one of the approaches to suppress the OOBE, the precoding technique is able to achieve significant OOBE suppression with a small spectral efficiency loss and does not depend on the input data. In this paper, a low-complexity individual precoded OFDM (I-P-OFDM) by precoding each contiguous frequency band independently is presented. Furthermore, two resource block (RB) based precoding schemes, namely, the U-RB-P-OFDM and NU-RB-P-OFDM are presented. The RB structures utilized in these two schemes enables mitigation of the precoding matrix dependency on the spectrum allocation. Numerical results show that all three schemes can achieve satisfying spectrum containment without any degradation in BER performance, and provide various tradeoffs between spectral efficiency, computational complexity, and PAPR performance.

KW - OFDM

KW - Out-of-band Emission

KW - Precoding

KW - Resource Block

UR - http://www.scopus.com/inward/record.url?scp=84897687738&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84897687738&partnerID=8YFLogxK

U2 - 10.1109/MILCOM.2013.265

DO - 10.1109/MILCOM.2013.265

M3 - Conference contribution

AN - SCOPUS:84897687738

SN - 9780769551241

SP - 1570

EP - 1575

BT - Proceedings - 2013 IEEE Military Communications Conference, MILCOM 2013

ER -