Mixed-Timescale Per-Group Hybrid Precoding for Multiuser Massive MIMO Systems
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DOI: 10.1109/lsp.2018.2812751
Abstract: Considering the expensive radio frequency (RF) chain, huge training overhead, and feedback burden issues in massive MIMO, in this letter, we propose a mixed-timescale per-group hybrid precoding scheme under an adaptive partially connected antenna structure,… read more here.
Keywords: timescale per; hybrid precoding; group; per group ... See more keywords