A Channel-Adaptive Beamforming Method for OFDMA Systems in Frequency-Selective Channels(Wireless Communication Technologies)
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概要
- 論文の詳細を見る
In this letter, a new channel-adaptive beamforming method is proposed for OFDMA systems with smart antennas. In the method, the size of a cluster for resource unit is determined adaptively according to a region-splitting criterion. It is shown by simulations that the proposed method shows good performance in both frequency-flat and frequency-selective channels.
- 社団法人電子情報通信学会の論文
- 2005-12-01
著者
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Cho Yong
School Of Chemical Engineering Seoul National University
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Cho Yong
School Of Electrical And Electronics Engineering Chung-ang University
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Han Seung
School Of Electrical And Electronics Engineering Chung-ang University
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Lee Mi
School Of Electrical And Electronics Engineering Chung-ang University
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Cho Yong
School of Chemical and Biological Engineering, Seoul National University, San 56-1, Shillim-dong, Kwanak-ku, Seoul 151-744, Korea
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