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【期刊论文】The error estimation of sampling in wavelet subspaces
陈文, Wen Chen and Shuichi Itoh
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-1年11月30日
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【期刊论文】Wavelets generated by vector multi-resolution analysis
陈文, Ruilin Long, Wen Chen and Shenglan Yuan
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-1年11月30日
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45浏览
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【期刊论文】Linear Relaying Scheme for MIMO Relay System With QoS Requirements
陈文, Wei Guan, Hanwen Luo, and Wen Chen, Member, IEEE
IEEE SIGNAL PROCESSING LETTERS, VOL. 15, 2008,-0001,():
-1年11月30日
In this letter, we address the problem of fulfilling quality-of-service (QoS) requirements in a multiple-input multiple-output (MIMO) relay system, where a set of target signal-to-noise ratios (SNRs) should be attained on different substreams. By solving a two-step optimization problem, we obtain a power-efficient relaying scheme that can make the SNR requirements asymptotically fulfilled. A simple relay selection method is also proposed such that the relay-power consumption can be largely reduced when there is a large number of relays.
Multiple-input multiple-output (, MIMO), relay,, power consumption,, quality-of-service (, QoS), .,
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陈文, Wen Chen, Bin Han and Rong-Qing Jian
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-1年11月30日
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35浏览
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