@article{CTT100648867,
  author = {Hidekazu Shimodaira and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and Shoji Kaneko and Noriaki Miyazaki and Satoshi Konishi and Yoji Kishi},
  title = {Optimization of Picocell Locations and Its Parameters in Heterogeneous Networks with Hotspots},
  journal = {IEICE Transaction on Communications},
  year = 2013,
}

@inproceedings{CTT100660140,
  author = {Roya Rezagah and Daisuke Matsuo and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and Satoshi Konishi},
  title = {Large Scale Cooperation in Cellular Networks with Non-uniform User Distribution},
  booktitle = {IEEE GLOBECOM 2013 Workshop on Emerging Technologies for LTE-Advanced and Beyond-4G},
  year = 2013,
}

@inproceedings{CTT100658608,
  author = {Hidekazu Shimodaira and Gia Khanh Tran and Kiyomichi Araki and Kei Sakaguchi and Shinobu Namba and Satoshi Konishi},
  title = {Diamond Cellular Network - Optimal Combination of Small Power Basestations and CoMP Cellular Networks},
  booktitle = {IEEE PIMRC2013},
  year = 2013,
}

@inproceedings{CTT100646354,
  author = {Hidekazu Shimodaira and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and Satoshi Konishi and Noriaki Miyazaki},
  title = {Diamond Cellular Network -- Combination of Small Power Basestations and CoMP Cellular Networks --},
  booktitle = {IEICE Technical Report},
  year = 2013,
}

@inproceedings{CTT100646355,
  author = {Roya Rezagah and Daisuke Matsuo and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and Satoshi Konishi and Noriaki Miyazaki},
  title = {Large Scale Cooperation in Cellular Networks with Non-uniform User Distribution},
  booktitle = {IEICE Technical Report},
  year = 2013,
}