The Application of MIMO to Non-Orthogonal Multiple Access

Zhiguo Ding, Fumiyuki Adachi, H. Vincent Poor

研究成果: Article査読

522 被引用数 (Scopus)

抄録

This paper considers the application of multiple-input multiple-output (MIMO) techniques to nonorthogonal multiple access (NOMA) systems. A new design of precoding and detection matrices for MIMO-NOMA is proposed and its performance is analyzed for the case with a fixed set of power allocation coefficients. To further improve the performance gap between MIMO-NOMA and conventional orthogonal multiple access schemes, user pairing is applied to NOMA and its impact on the system performance is characterized. More sophisticated choices of power allocation coefficients are also proposed to meet various quality-of-service requirements. Finally, computer simulation results are provided to facilitate the performance evaluation of MIMO-NOMA and also demonstrate the accuracy of the developed analytical results.

本文言語English
論文番号7236924
ページ(範囲)537-552
ページ数16
ジャーナルIEEE Transactions on Wireless Communications
15
1
DOI
出版ステータスPublished - 2016 1

ASJC Scopus subject areas

  • コンピュータ サイエンスの応用
  • 電子工学および電気工学
  • 応用数学

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