Insoo Hwang Cheolwoo You Dongho Kim Yungsoo Kim Vahid Tarokh A Broadcast Scheme for MIMO Systems with Channel State Information at the Transmitter. 613-617 2008 91-B IEICE Transactions 2 http://dx.doi.org/10.1093/ietcom/e91-b.2.613 db/journals/ieicet/ieicet91b.html#HwangYKKT08