Space-time trellis code design based on QAM-MTCM with trellis shaping

Dong Wang; Xiang Gen Xia

doi:10.1109/TCOMM.2006.885068

Space-time trellis code design based on QAM-MTCM with trellis shaping

Dong Wang^*, Xiang Gen Xia

^*此作品的通讯作者

科研成果: 期刊稿件 › 文章 › 同行评审

2 引用（Scopus）

摘要

In this letter, super-orthogonal space-time trellis codes (SOSTTCs) are extended for quadrature amplitude modulation (QAM) constellations. A systematic set-partitioning method for QAM constellations is given. Furthermore, trellis shaping based on set partitioning is incorporated in SOSTTCs with QAM symbols to achieve extra shaping gain. Peak constraints can be used to limit the constellation expansion ratio and peak-to-average power ratio.

源语言	英语
页（从-至）	76-82
页数	7
期刊	IEEE Transactions on Communications
卷	55
期	1
DOI	https://doi.org/10.1109/TCOMM.2006.885068
出版状态	已出版 - 1月 2007
已对外发布	是

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abstract = "In this letter, super-orthogonal space-time trellis codes (SOSTTCs) are extended for quadrature amplitude modulation (QAM) constellations. A systematic set-partitioning method for QAM constellations is given. Furthermore, trellis shaping based on set partitioning is incorporated in SOSTTCs with QAM symbols to achieve extra shaping gain. Peak constraints can be used to limit the constellation expansion ratio and peak-to-average power ratio.",

keywords = "Multiple trellis-coded modulation (MTCM), Set partitioning, Super-orthogonal space-time trellis codes (SOSTTCs), Trellis shaping",

author = "Dong Wang and Xia, {Xiang Gen}",

year = "2007",

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AB - In this letter, super-orthogonal space-time trellis codes (SOSTTCs) are extended for quadrature amplitude modulation (QAM) constellations. A systematic set-partitioning method for QAM constellations is given. Furthermore, trellis shaping based on set partitioning is incorporated in SOSTTCs with QAM symbols to achieve extra shaping gain. Peak constraints can be used to limit the constellation expansion ratio and peak-to-average power ratio.

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KW - Set partitioning

KW - Super-orthogonal space-time trellis codes (SOSTTCs)

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Space-time trellis code design based on QAM-MTCM with trellis shaping

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