Rate-One Full-Diversity Quasi-Orthogonal STBCs with Low Decoding Complexity(Wireless Communication Technologies)

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概要

• 論文の詳細を見る

• This paper presents a family of rate-one quasi-orthogonal space-time block codes (QO-STBCs) for any number of transmit antennas. Full diversity of the proposed QO-STBCs is achieved via the use of constellation rotation. When the number of transmit antennas is even, these codes are delay "optimal." This property along with the quasi-orthogonality one allows the codes to have low decoding complexity. Besides, by applying lookup tables into the detection methods presented in [1] and generalizing them, two low-complexity maximum-likelihood (ML) decoders for the proposed QO-STBCs and for other existing QO-STBCs, called PMLD and QMLD, are obtained. Simulation results are provided to verify the bit error rate (BER) performances and complexities of both the proposed QO-STBCs and the proposed decoders.

• 社団法人電子情報通信学会の論文
• 2006-12-01

著者

• Pham Van

  School Of Eng. Information & Communications University (icu)

• Le Minh-tuan

  Cel Laboratory Information & Communications University

• Le Minh

  School Of Eng. Information & Communications University (icu)

• MAI Linh

  Information and Communications Univ., School of Engineering, Communication Electronics Laboratory

• PHAM Van-Su

  CEL Laboratory, Information & Communications University

• MAI Linh

  CEL Laboratory, Information & Communications University

• YOON Giwan

  CEL Laboratory, Information & Communications University

• Mai Linh

  Information And Communications Univ. School Of Engineering Communication Electronics Laboratory

• Pham Van-su

  Information And Communications Univ. School Of Engineering Communication Electronics Laboratory

• Yoon Giwan

  Information And Communications Univ. School Of Engineering Communication Electronics Laboratory

関連論文

• On the Construction of High-Rate Quasi-Orthogonal STBC for MIMO QR Demodulation(Communications and Wireless Systems, Recent Advances in Circuits and Systems-Part 1)
• Feasibility Study of ZnO-Based FBAR Devices for Mobile WiMAX Applications
• Rate-One Full-Diversity Quasi-Orthogonal STBCs with Low Decoding Complexity(Wireless Communication Technologies)
• Very-Low-Complexity Maximum-Likelihood Decoders for Four-Transmit-Antenna Quasi-Orthogonal Space-Time Code(Wireless Communication Technologies)

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