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Design of Massive-MIMO-NOMA with Limited Feedback

Research output: Contribution to Journal/MagazineLetterpeer-review

<mark>Journal publication date</mark>05/2016
<mark>Journal</mark>IEEE Signal Processing Letters
Issue number5
Number of pages5
Pages (from-to)629-633
Publication StatusPublished
Early online date16/03/16
<mark>Original language</mark>English


In this letter, a low-feedback nonorthogonal multiple access (NOMA) scheme using massive multiple-input multiple-output (MIMO) transmission is proposed. In particular, the proposed scheme can decompose a massive-MIMO-NOMA system into multiple separated single-input single-output (SISO) NOMA channels, and analytical results are developed to evaluate the performance of the proposed scheme for two scenarios, with perfect user ordering and with one-bit feedback, respectively.