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Space-time block codes: a capacity perspective
IEEE Communications Letters, 2000Space-time block codes are a remarkable modulation scheme discovered recently for the multiple antenna wireless channel. They have an elegant mathematical solution for providing full diversity over the coherent, flat-fading channel. In addition, they require extremely simple encoding and decoding.
Sumeet Sandhu, Arogyaswami Paulraj
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On non-linear space-time block codes
IEEE International Conference on Acoustics Speech and Signal Processing, 2002A number of space-time block codes have been proposed for the quasi-static, flat-fading channel with coherent receiver. All of these block codes are linear codes, i.e., the encoded codeword is a linear function of the input scalar symbols. Here we propose new non-linear space-time block codes, i.e., the codewords are non-linear functions of the input ...
Sumeet Sandhu +2 more
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High Rate Space Time Block Codes
IEICE Transactions on Communications, 2006High Rate Space-Time Block Codes (HR-STBCs) with greater than 1 symbol/transmission and simple decoding schemes are proposed. The HR-STBC demonstrates 3 dB E b /N 0 gain at BER = 10 -3 compared with the conventional STBC when three transmit antennas and two receive antennas are utilized.
Jaehak Chung +2 more
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Patched Distributed Space-Time Block Codes
2010 IEEE International Conference on Communications, 2010In this paper, we propose Patched Distributed Space-Time Block Codes (DSTBC) for the Dynamic Decode and Forward (DDF) Relaying protocol, in which the relay transmits combination of information from the first and second phase of the DDF protocol, and the destination makes a linear combination of symbols received in the two phases.
Mélanie Plainchault +2 more
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Multilevel Concatenated Space-Time Block Codes
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2010An alternative design for constructing multilevel space-time codes is proposed. For a given space-time block code, we combine several component codes in conjunction with set partitioning of the expanded signal constellation according to the coding gain distance criterion.
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Block Coded Modulation for Space-Time Signaling
2006 IEEE International Symposium on Information Theory, 2006This paper presents a method for increasing the coding gain of all varieties of space-time block codes (STBC), without using a trellis or introducing dependency between successive transmission blocks, using ideas from Block-Coded Modulation (BCM). For a given STBC, we first increase the constellation size, then prune the codewords of the expanded ...
Mohammad Janani, Aria Nosratinia
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On an Orthogonal Space-Time-Polarization Block Code
Journal of Communications, 2009Over the past several years, diversity methods such as space, time, and polarization diversity have been successfully implemented in wireless communications systems. Orthogonal space-time block codes efficiently combine space and time diversity, and they have been studied in detail.
Beata J. Wysocki +2 more
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Power adaptation in space-time block code
GLOBECOM'01. IEEE Global Telecommunications Conference (Cat. No.01CH37270), 2002Transmission power adaptations are considered in a space-time block code (STBC) system utilizing feedback channel gain information. We investigate the optimal power adaptation scheme that minimizes the average BER subject a fixed average transmission power constraint.
Myeongsook Seo, Sang Wu Kim
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Differential space-time block-diagonal codes
Science in China Series F: Information Sciences, 2007zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhendong Luo, Yuanan Liu, Jinchun Gao
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Diagonal algebraic space-time block codes
IEEE Transactions on Information Theory, 2002Summary: We construct a new family of linear space-time (ST) block codes by the combination of rotated constellations and the Hadamard transform, and we prove them to achieve the full transmit diversity over a quasi-static or fast fading channel. The proposed codes transmit at a normalized rate of 1 symbol/\(s\).
Mohamed Oussama Damen +2 more
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