Unified out-of-band emission reduction with linear complexity for OFDM

Xiaojing Huang; Jian A. Zhang; Y. Jay Guo

doi:10.1109/ICCChina.2014.7008333

Unified out-of-band emission reduction with linear complexity for OFDM

Xiaojing Huang, Jian A. Zhang, Y. Jay Guo

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

Abstract

This paper proposes a unified out-of-band emission (OOBE) reduction framework with linear complexity for orthogonal frequency-division multiplexing (OFDM) systems. Unlike conventional spectral precoding approaches which use orthogonal precoding matrixes, this framework composes cancellation signals from the linear combinations of data symbols and minimizes the average OOBE power with a general least-squares solution. A joint frequency domain cancellation subcarrier and data domain cancellation symbol allocation scheme is also proposed for discrete Fourier transform precoded OFDM, by which the overall signal processing complexity of the OFDM transceiver is further reduced without impact on other system performance. The advantages of the proposed scheme is verified both analytically and by simulation as compared with some well-known low-complexity OOBE reduction schemes.

Original language	English
Title of host publication	2014 IEEE/CIC International Conference on Communications in China, ICCC 2014
Place of Publication	Piscataway, NJ
Publisher	Institute of Electrical and Electronics Engineers (IEEE)
Pages	523-527
Number of pages	5
ISBN (Electronic)	9781479941469, 9781479941476
ISBN (Print)	9781479941452
DOIs	https://doi.org/10.1109/ICCChina.2014.7008333
Publication status	Published - 12 Jan 2015
Externally published	Yes
Event	2014 IEEE/CIC International Conference on Communications in China, ICCC 2014 - Shanghai, China Duration: 13 Oct 2014 → 15 Oct 2014

Other

Other	2014 IEEE/CIC International Conference on Communications in China, ICCC 2014
Country/Territory	China
City	Shanghai
Period	13/10/14 → 15/10/14

Keywords

Cognitive radio
OFDM
Out-of-band emission
Peak-to-average power ratio

Access to Document

10.1109/ICCChina.2014.7008333

Cite this

@inproceedings{52a0e4f4826a4bfe9b2c1dde3735f31e,

title = "Unified out-of-band emission reduction with linear complexity for OFDM",

abstract = "This paper proposes a unified out-of-band emission (OOBE) reduction framework with linear complexity for orthogonal frequency-division multiplexing (OFDM) systems. Unlike conventional spectral precoding approaches which use orthogonal precoding matrixes, this framework composes cancellation signals from the linear combinations of data symbols and minimizes the average OOBE power with a general least-squares solution. A joint frequency domain cancellation subcarrier and data domain cancellation symbol allocation scheme is also proposed for discrete Fourier transform precoded OFDM, by which the overall signal processing complexity of the OFDM transceiver is further reduced without impact on other system performance. The advantages of the proposed scheme is verified both analytically and by simulation as compared with some well-known low-complexity OOBE reduction schemes.",

keywords = "Cognitive radio, OFDM, Out-of-band emission, Peak-to-average power ratio",

author = "Xiaojing Huang and Zhang, {Jian A.} and Guo, {Y. Jay}",

year = "2015",

month = jan,

day = "12",

doi = "10.1109/ICCChina.2014.7008333",

language = "English",

isbn = "9781479941452",

pages = "523--527",

booktitle = "2014 IEEE/CIC International Conference on Communications in China, ICCC 2014",

publisher = "Institute of Electrical and Electronics Engineers (IEEE)",

address = "United States",

note = "2014 IEEE/CIC International Conference on Communications in China, ICCC 2014 ; Conference date: 13-10-2014 Through 15-10-2014",

}

Huang, X, Zhang, JA & Guo, YJ 2015, Unified out-of-band emission reduction with linear complexity for OFDM. in 2014 IEEE/CIC International Conference on Communications in China, ICCC 2014., 7008333, Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ, pp. 523-527, 2014 IEEE/CIC International Conference on Communications in China, ICCC 2014, Shanghai, China, 13/10/14. https://doi.org/10.1109/ICCChina.2014.7008333

Unified out-of-band emission reduction with linear complexity for OFDM. / Huang, Xiaojing; Zhang, Jian A.; Guo, Y. Jay.

2014 IEEE/CIC International Conference on Communications in China, ICCC 2014. Piscataway, NJ : Institute of Electrical and Electronics Engineers (IEEE), 2015. p. 523-527 7008333.

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

TY - GEN

T1 - Unified out-of-band emission reduction with linear complexity for OFDM

AU - Huang, Xiaojing

AU - Zhang, Jian A.

AU - Guo, Y. Jay

PY - 2015/1/12

Y1 - 2015/1/12

N2 - This paper proposes a unified out-of-band emission (OOBE) reduction framework with linear complexity for orthogonal frequency-division multiplexing (OFDM) systems. Unlike conventional spectral precoding approaches which use orthogonal precoding matrixes, this framework composes cancellation signals from the linear combinations of data symbols and minimizes the average OOBE power with a general least-squares solution. A joint frequency domain cancellation subcarrier and data domain cancellation symbol allocation scheme is also proposed for discrete Fourier transform precoded OFDM, by which the overall signal processing complexity of the OFDM transceiver is further reduced without impact on other system performance. The advantages of the proposed scheme is verified both analytically and by simulation as compared with some well-known low-complexity OOBE reduction schemes.

AB - This paper proposes a unified out-of-band emission (OOBE) reduction framework with linear complexity for orthogonal frequency-division multiplexing (OFDM) systems. Unlike conventional spectral precoding approaches which use orthogonal precoding matrixes, this framework composes cancellation signals from the linear combinations of data symbols and minimizes the average OOBE power with a general least-squares solution. A joint frequency domain cancellation subcarrier and data domain cancellation symbol allocation scheme is also proposed for discrete Fourier transform precoded OFDM, by which the overall signal processing complexity of the OFDM transceiver is further reduced without impact on other system performance. The advantages of the proposed scheme is verified both analytically and by simulation as compared with some well-known low-complexity OOBE reduction schemes.

KW - Cognitive radio

KW - OFDM

KW - Out-of-band emission

KW - Peak-to-average power ratio

UR - http://www.scopus.com/inward/record.url?scp=84922553271&partnerID=8YFLogxK

U2 - 10.1109/ICCChina.2014.7008333

DO - 10.1109/ICCChina.2014.7008333

M3 - Conference proceeding contribution

SN - 9781479941452

SP - 523

EP - 527

BT - 2014 IEEE/CIC International Conference on Communications in China, ICCC 2014

PB - Institute of Electrical and Electronics Engineers (IEEE)

CY - Piscataway, NJ

T2 - 2014 IEEE/CIC International Conference on Communications in China, ICCC 2014

Y2 - 13 October 2014 through 15 October 2014

ER -

Unified out-of-band emission reduction with linear complexity for OFDM

Abstract

Other

Keywords

Access to Document

Other files and links

Fingerprint

Cite this