We study the optimal degrees of freedom (DoF) region of three-user asymmetric multiple-
input multiple-output (MIMO) Y channel by considering a hybrid data exchange model. In the …

This letter studies the optimal degrees of freedom (DoF) region for the asymmetric three-user
MIMO Y channel with antenna configuration (M 1, M 2, M 3, N), where Mi is the number of …

We study the degrees of freedom (DoF) of a symmetric multi-relay multiple-input multiple-
output (MIMO) Y channel, where three users, each equipped with M antennas, exchange …

This paper investigates the weighted sum degrees of freedom (DoF) of the MIMO Y channel
that consists of three users, where the j-th user is equipped with M j antennas, and a relay …

In this paper, we investigate the effect of a relay on the Degrees of Freedom (DoF) of a
single input single output (SISO) X-channel with no channel state information at transmitters …

This work studies the sum degrees of freedom (DoF) of the asymmetric four-user MIMO Y
channel, where each user i, for 1≤ i≤ 4, is equipped with Mi antennas, and the relay is …

Recently, much research interest was focused on the degree of freedom (DoF) analysis of
multiple input multiple output (MIMO) multiway relay channel (mRC). In this work, we …

In this paper, we investigate the degrees of freedom (DOF) of the Y channel consisting of
three single-antenna users and a two-antenna common access relay, where each user …

In this study, the authors mainly study the degrees of freedom (DoFs) of M× N user single
input multiple output (SIMO)(or multiple input single output (MISO)) X channels, in which the …

This work is to study the degrees of freedom (DoF) of the K-user MIMO Y channel.
Previously, two transmission frameworks, in addition to the original signal alignment …