A threshold decision method for MRC in QAM constellation rearrangement

この論文にアクセスする

著者

抄録

OFDM has great advantages such as high spectral efficiency and robustness against multipath fading. Recently, machine-to-machine (M2M) communications and Internet of Things (IoT) command considerable attention, and the OFDM has been added to a physical layer (PHY) modulation in IEEE802.15.4g standards for smart utility networks (SUN). In this letter, we propose a threshold decision method for maximal-ratio diversity combining in the QAM constellation rearrangement to provide high communication quality with limited hardware resources like in the SUN. It is confirmed that the proposed method can outperform the conventional one without constellation rearrangement at low computational complexity.

収録刊行物

  • IEICE Communications Express

    IEICE Communications Express 5(7), 236-241, 2016

    一般社団法人 電子情報通信学会

各種コード

  • NII論文ID(NAID)
    130005161874
  • 本文言語コード
    EN
  • ISSN
    2187-0136
  • データ提供元
    J-STAGE 
ページトップへ