METHODS AND APPARATUSES FOR MULTI QUANTIZATION CODEBOOK FOR EXPLICIT CHANNEL STATE INFORMATION FEEDBACK IN NEW RADIO

摘要

Systems, methods, apparatuses, and computer program products relating to multi quantization codebook(s) for explicit channel state information (CSI) feedback in new radio (NR) are provided. One method may include computing, by a user equipment, one or more quantized codebooks, selecting a quantized codebook, from said one or more computed quantized codebooks, that has an optimum number of feedback coefficients and/or coefficient resolution for the user equipment, and sending an index of the selected quantized codebook to a network node.