Generally dimensional and constellation expansion free space-time block codes for QAM with full diversity

Ming Yang Chen; Chiang Yu Chen; Hua Chieh Li; Soo Chang Pei; Hsuan Jung Su

doi:10.1109/TIT.2006.889023

Generally dimensional and constellation expansion free space-time block codes for QAM with full diversity

Ming Yang Chen^*
, Chiang Yu Chen
, Hua Chieh Li
, Soo Chang Pei
, Hsuan Jung Su

^*此作品的通信作者

數學系

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

5 引文斯高帕斯（Scopus）

摘要

This correspondence presents new rate-1 space-time block codes (STBCs) attending full diversity over every quadrature amplitude modulation (QAM) constellation when the number of Tx antennas is a power of two. From the simulation results, our design performs very closely to the quasi-orthogonal code with constellation rotation over 4-QAM and 16-QAM in the case of four Tx antennas over quasi-static Rayleigh fading channels. Moreover, the proposed codes would not cause any constellation expansion over QAM symbols in contrast with the quasi-orthogonal codes with constellation rotations.

原文	英語
頁（從 - 到）	836-843
頁數	8
期刊	IEEE Transactions on Information Theory
卷	53
發行號	2
DOIs	https://doi.org/10.1109/TIT.2006.889023
出版狀態	已發佈 - 2007 2月

ASJC Scopus subject areas

資訊系統
電腦科學應用
圖書館與資訊科學

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10.1109/TIT.2006.889023

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title = "Generally dimensional and constellation expansion free space-time block codes for QAM with full diversity",

abstract = "This correspondence presents new rate-1 space-time block codes (STBCs) attending full diversity over every quadrature amplitude modulation (QAM) constellation when the number of Tx antennas is a power of two. From the simulation results, our design performs very closely to the quasi-orthogonal code with constellation rotation over 4-QAM and 16-QAM in the case of four Tx antennas over quasi-static Rayleigh fading channels. Moreover, the proposed codes would not cause any constellation expansion over QAM symbols in contrast with the quasi-orthogonal codes with constellation rotations.",

keywords = "Algebraic codes, Generalized quaternion groups, Representations of finite groups, Space-time block codes (STBCs), Transmit diversity",

author = "Chen, \{Ming Yang\} and Chen, \{Chiang Yu\} and Li, \{Hua Chieh\} and Pei, \{Soo Chang\} and Su, \{Hsuan Jung\}",

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AU - Chen, Ming Yang

AU - Chen, Chiang Yu

AU - Li, Hua Chieh

AU - Pei, Soo Chang

AU - Su, Hsuan Jung

PY - 2007/2

Y1 - 2007/2

N2 - This correspondence presents new rate-1 space-time block codes (STBCs) attending full diversity over every quadrature amplitude modulation (QAM) constellation when the number of Tx antennas is a power of two. From the simulation results, our design performs very closely to the quasi-orthogonal code with constellation rotation over 4-QAM and 16-QAM in the case of four Tx antennas over quasi-static Rayleigh fading channels. Moreover, the proposed codes would not cause any constellation expansion over QAM symbols in contrast with the quasi-orthogonal codes with constellation rotations.

AB - This correspondence presents new rate-1 space-time block codes (STBCs) attending full diversity over every quadrature amplitude modulation (QAM) constellation when the number of Tx antennas is a power of two. From the simulation results, our design performs very closely to the quasi-orthogonal code with constellation rotation over 4-QAM and 16-QAM in the case of four Tx antennas over quasi-static Rayleigh fading channels. Moreover, the proposed codes would not cause any constellation expansion over QAM symbols in contrast with the quasi-orthogonal codes with constellation rotations.

KW - Algebraic codes

KW - Generalized quaternion groups

KW - Representations of finite groups

KW - Space-time block codes (STBCs)

KW - Transmit diversity

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Generally dimensional and constellation expansion free space-time block codes for QAM with full diversity

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