New constructions of general QAM golay complementary sequences

Zilong Liu; Ying Li; Yong Liang Guan

doi:10.1109/TIT.2013.2278178

New constructions of general QAM golay complementary sequences

Zilong Liu, Ying Li, Yong Liang Guan

Research output: Contribution to journal › Article › peer-review

59 Citations (Scopus)

Abstract

There have been five constructions (Cases I to V) of 64-QAM Golay complementary sequences (GCSs), of which the Cases IV and V constructions were identified by Chang in 2010. The Generalized Cases I-III constructions for 4^q -QAM (q ≥ 1) GCSs were additionally proposed by Li. In this paper, the Generalized Case IV and Generalized Case V constructions for 4 ^q-QAM (q>=3) GCSs are proposed using selected Gaussian integer pairs, each of which contains two distinct Gaussian integers with identical magnitude and which are not conjugate with each other.

Original language	English
Article number	6579745
Pages (from-to)	7684-7692
Number of pages	9
Journal	IEEE Transactions on Information Theory
Volume	59
Issue number	11
DOIs	https://doi.org/10.1109/TIT.2013.2278178
Publication status	Published - 2013
Externally published	Yes

ASJC Scopus Subject Areas

Information Systems
Computer Science Applications
Library and Information Sciences

Keywords

Gaussian integer
Golay complementary sequence (GCS)
orthogonal frequency-division multiplexing (OFDM)
peak-to-mean envelope power ratio (PMEPR)
QAM

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10.1109/TIT.2013.2278178

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title = "New constructions of general QAM golay complementary sequences",

abstract = "There have been five constructions (Cases I to V) of 64-QAM Golay complementary sequences (GCSs), of which the Cases IV and V constructions were identified by Chang in 2010. The Generalized Cases I-III constructions for 4q -QAM (q ≥ 1) GCSs were additionally proposed by Li. In this paper, the Generalized Case IV and Generalized Case V constructions for 4 q-QAM (q>=3) GCSs are proposed using selected Gaussian integer pairs, each of which contains two distinct Gaussian integers with identical magnitude and which are not conjugate with each other.",

keywords = "Gaussian integer, Golay complementary sequence (GCS), orthogonal frequency-division multiplexing (OFDM), peak-to-mean envelope power ratio (PMEPR), QAM",

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AU - Li, Ying

AU - Guan, Yong Liang

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AB - There have been five constructions (Cases I to V) of 64-QAM Golay complementary sequences (GCSs), of which the Cases IV and V constructions were identified by Chang in 2010. The Generalized Cases I-III constructions for 4q -QAM (q ≥ 1) GCSs were additionally proposed by Li. In this paper, the Generalized Case IV and Generalized Case V constructions for 4 q-QAM (q>=3) GCSs are proposed using selected Gaussian integer pairs, each of which contains two distinct Gaussian integers with identical magnitude and which are not conjugate with each other.

KW - Gaussian integer

KW - Golay complementary sequence (GCS)

KW - orthogonal frequency-division multiplexing (OFDM)

KW - peak-to-mean envelope power ratio (PMEPR)

KW - QAM

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New constructions of general QAM golay complementary sequences

Abstract

ASJC Scopus Subject Areas

Keywords

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