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  1. Article

    Open Access

    A limited feedback scheme for massive MIMO systems based on principal component analysis

    Massive multiple-input multiple-output (MIMO) is becoming a key technology for future 5G cellular networks. Channel feedback for massive MIMO is challenging due to the substantially increased dimension of the ...

    Tiankui Zhang, Anmeng Ge, Norman C. Beaulieu in EURASIP Journal on Advances in Signal Proc… (2016)