Efficient and Accurate Channel Feedback for Multi-User MIMO-OFDMA.
2017 17th International Symposium on Communications and Information Technologies (ISCIT)（2017）
关键词
downlink data,TDD,downlink channels,uplink channel capacity,channel estimation accuracy,MU-MIMO FDD,orthogonal frequency division multiple access,discrete cosine transformation based channel compression,ideal channel feedback,MU-MIMO-OFDMA system,multiuser MIMO-OFDMA,multiuser multiple-input multiple-output,frequency division duplex mode,time division duplex mode,subchannels,user terminals,return time,channel feedback accuracy,uplink channels,DCT,uncoded bit error performance
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