Multicell Downlink Capacity with Base Station Cooperation
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概要
- 論文の詳細を見る
In this paper, we study the performance of base station (BS) cooperation for downlink transmission. Based on a modified Wyner multicell model, an opportunistic intra cell scheduling scheme is proposed. Then, we derive a closed-form expression for the sum-rate capacity of the proposed scheme in the Rayleigh flat-fading channel. Also, we prove that the opportunistic scheme can be regarded as providing a downlink beamforming scheme to achieve a tighter lower bound for the downlink sum rate capacity. Numerical results confirm our theoretical analysis.
- （社）電子情報通信学会の論文
- 2010-10-01
著者
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Gao Xiqi
National Mobile Commun. Research Lab. Southeast University
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Wu Yongpeng
National Mobile Communications Research Laboratory Southeast University
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Jiang Bin
National Mobile Communications Research Laboratory Southeast University
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Gao Xiqi
National Mobile Communications Research Laboratory Southeast University
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Jiang Bin
National Mobile Communications Research Laboratory School Of Information Science And Engineering Sou
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