Huu Phu Bui Yasutaka Ogawa Toshihiko Nishimura Takeo Ohgane Performance Evaluation of Multiuser MIMO E-SDM Systems in Time-Varying Fading Environments. 2374-2388 2009 92-B IEICE Transactions 7 http://search.ieice.org/bin/summary.php?id=e92-b_7_2374&category=B&year=2009&lang=E&abst= db/journals/ieicet/ieicet92b.html#BuiONO09