Yuya Miyaoka

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In this paper, we propose a hardware architecture of high-speed sorted QR decomposition for a 4x4 MMSE­ MIMO decoder. A QR decomposition (QRD) is commonly used in many MIMO detection algorithms. In particular, a sorted QR decomposition (SQRD) is a advanced algorithm to improve a MIMO detection performance. The proposed architecture can decompose an(More)
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