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1篇 您的检索式:作者名="TU Xuezhen"
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1A Unified Deep Learning Method for CSI Feedback in Massive MIMO Systems显示文摘A unified deep learning(DL)based algorithm is proposed for channel state information(CSI)compression in massive multipleinput multipleoutput(MIMO)systems.More importantly,the element filling strategy is investigated to address the problem of model redesign⁃ing and retraining for different antenna typologies in practical systems.The results show that the proposed DL-based algorithm achieves better performance than the enhanced TypeⅡalgorithm in Release 16 of 3GPP.The proposed element filling strategy enables onetime training of a unified model to compress and reconstruct different channel state matrices in a practical MIMO system.GAO Zhengguang LI Lun WU Hao TU Xuezhen HAN Bingtao 2022ZTE Communications2022,20,4:0
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