@article{CTT100640347,
  author = {L. Chang and K. Fukawa and H. Suzuki and S. Suyama},
  title = {Precoding scheme robust to imperfect CSI in downlink multiuser MIMO-OFDM system},
  journal = {IEICE Trans on Communi.},
  year = 2011,
}

@inproceedings{CTT100616983,
  author = {L. Chang and K. Fukawa and H. Suzuki and S. Suyama},
  title = {Robust Precoding Scheme in Downlink Multiuser MIMO-OFDM Systems with Imperfect CSI},
  booktitle = {IEEE International Symposium on Personal, Indoor and Mobile Radio Communication(PIMRC)},
  year = 2010,
}

@inproceedings{CTT100616968,
  author = {張 林丞 and 府川和彦 and 鈴木 博 and 須山 聡},
  title = {マルチユーザMIMO-OFDM下り回線におけるチャネル情報誤差に耐性が有るプリコーディング方式},
  booktitle = {電子情報通信学会技術報告},
  year = 2010,
}