Blind equalization of nonlinear channels from second order statistics using precoding and channel diversity. - Roberto López-Valcarce; Xuejie Song; Soura Dasgupta (ICASSP, 2001)

Optimum multiflow DMT with cyclic prefix. - Xuejie Song; Soura Dasgupta (ICASSP (3), 2005)

A separation principle for optimum biorthogonal dmt without a high bit rate assumption. - Xuejie Song; Soura Dasgupta (ISSPA, 2005)

Optimum ISI-Free DMT Systems with Integer Bitloading and Arbitrary Data Rates: When Does Orthonormality Suffice? - Xuejie Song; Soura Dasgupta (ICASSP (4), 2006)