Computer Science ›› 2008, Vol. 35 ›› Issue (4): 106-108.

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LIANG Xue-Jun, ZHU Guang-Xi, CAO Xi (Department of Electronics & Information Engineering, Huazhong Univ. of Sci. & Tech. , Wuhan 430074)   

  • Online:2018-11-16 Published:2018-11-16

Abstract: Channel quality information(CQI) feedback and quantization algorithm is a core technique of adaptive resource allocation in multiuser MIMO-OFDM system. Using the theory of probability and random processes, the mathematic relationship of the feedback infor

Key words: MIMO,OFDM, Limited feedback, Quantization thresholds

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