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An adaptive antenna selection scheme for transmit diversity in OFDM systems

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5 Author(s)
Hui Shi ; Graduate Sch. of Eng., Nagoya Univ., Japan ; Katayama, M. ; Yamazato, T. ; Okada, H.
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In wireless communication systems, as one of the effective techniques for combating fading, transmit diversity has attracted much attention, especially when receive diversity is expensive or impractical due to the constraint of terminal size. In this study we consider an adaptive carrier-by-carrier basis antenna selection scheme for transmit diversity in OFDM systems under the assumption that a transmitter has priori knowledge of the channel state information (CSI). In the proposed schemes transmit antennas are selected adaptively for each subcarrier according to CSI

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Vehicular Technology Conference, 2001. VTC 2001 Fall. IEEE VTS 54th  (Volume:4 )

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