Deriving new quasi-orthogonal space-time block codes and relaxed designing viewpoints with full transmit diversity

Ming Yang Chen; Chiang Yu Chen; Hua Chieh Li; Soo Chang Pei; John M. Cioffi

Deriving new quasi-orthogonal space-time block codes and relaxed designing viewpoints with full transmit diversity

Ming Yang Chen^*, Chiang Yu Chen, Hua Chieh Li, Soo Chang Pei, John M. Cioffi

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數學系

研究成果: 雜誌貢獻 › 會議論文 › 同行評審

9 引文斯高帕斯（Scopus）

摘要

It has been shown that a complex orthogonal design that provides full diversity and full transmission rate is not possible for more than two transmit antennas. This paper presents a new class of quasi-orthogonal space-time block codes using a group-theoretic method. The new designs can achieve full diversity for quadrature phase-shift-keying modulation, like the system using the rotated constellations. Based upon the analysis of the new codes, a relaxed designing viewpoint for full diversity is proposed for arbitrary signal constellations.

原文	英語
頁（從 - 到）	2922-2926
頁數	5
期刊	IEEE International Conference on Communications
卷	5
出版狀態	已發佈 - 2005
事件	2005 IEEE International Conference on Communications, ICC 2005 - Seoul, 大韓民國持續時間: 2005 5月 16 → 2005 5月 20

ASJC Scopus subject areas

電腦網路與通信
電氣與電子工程

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abstract = "It has been shown that a complex orthogonal design that provides full diversity and full transmission rate is not possible for more than two transmit antennas. This paper presents a new class of quasi-orthogonal space-time block codes using a group-theoretic method. The new designs can achieve full diversity for quadrature phase-shift-keying modulation, like the system using the rotated constellations. Based upon the analysis of the new codes, a relaxed designing viewpoint for full diversity is proposed for arbitrary signal constellations.",

keywords = "Multi-antenna, Space-time block codes, Transmit diversity, Wireless communications",

author = "Chen, {Ming Yang} and Chen, {Chiang Yu} and Li, {Hua Chieh} and Pei, {Soo Chang} and Cioffi, {John M.}",

year = "2005",

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AU - Chen, Ming Yang

AU - Chen, Chiang Yu

AU - Li, Hua Chieh

AU - Pei, Soo Chang

AU - Cioffi, John M.

PY - 2005

Y1 - 2005

N2 - It has been shown that a complex orthogonal design that provides full diversity and full transmission rate is not possible for more than two transmit antennas. This paper presents a new class of quasi-orthogonal space-time block codes using a group-theoretic method. The new designs can achieve full diversity for quadrature phase-shift-keying modulation, like the system using the rotated constellations. Based upon the analysis of the new codes, a relaxed designing viewpoint for full diversity is proposed for arbitrary signal constellations.

AB - It has been shown that a complex orthogonal design that provides full diversity and full transmission rate is not possible for more than two transmit antennas. This paper presents a new class of quasi-orthogonal space-time block codes using a group-theoretic method. The new designs can achieve full diversity for quadrature phase-shift-keying modulation, like the system using the rotated constellations. Based upon the analysis of the new codes, a relaxed designing viewpoint for full diversity is proposed for arbitrary signal constellations.

KW - Multi-antenna

KW - Space-time block codes

KW - Transmit diversity

KW - Wireless communications

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UR - http://www.scopus.com/inward/citedby.url?scp=24144495249&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:24144495249

SN - 0536-1486

VL - 5

SP - 2922

EP - 2926

JO - IEEE International Conference on Communications

JF - IEEE International Conference on Communications

T2 - 2005 IEEE International Conference on Communications, ICC 2005

Y2 - 16 May 2005 through 20 May 2005

ER -

Deriving new quasi-orthogonal space-time block codes and relaxed designing viewpoints with full transmit diversity

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ASJC Scopus subject areas

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