3 papers
cs.IT2019
On the Degrees of Freedom of the MISO Interference Broadcast Channel with Delayed CSIT
Marc Torrellas, Adrian Agustin, Josep Vidal
The Maddah-Ali and Tse (MAT) scheme is a linear precoding strategy that exploits Interference Alignment and perfect, but delayed, channel state information at the transmitters (del…
cs.IT2016
Efficient use of paired spectrum bands through TDD small cell deployments
A. Agustin, S. Lagen, J. Vidal +4
Traditionally, wireless cellular systems have been designed to operate in Frequency Division Duplexing (FDD) paired bands that allocates the same amount of spectrum for both downli…
cs.IT2014
The DoF of the 3-user () MIMO Interference Channel
Marc Torrellas, Adrian Agustin, Josep Vidal +1
The \emph{degrees of freedom} (DoF) of the 3-user multiple-input multiple-output (MIMO) interference channel (IC) with full channel state information (CSI) and constant channel coe…