For interference alignment (IA) with no channel extension, determining the existence of IA
solution for general system parameters is still an open problem. This same problem also …

In this paper, we first investigate the Degrees Of Freedom (DOF) for the M-user Interference
Channel (IC) in static environments with the help of a MIMO relay. The relay stores the …

Interference alignment is a joint‐transmission strategy that significantly increases the sum
rate of interference channels at high signal‐to‐noise ratios (SNRs). The recent iterative …

Interference alignment (IA) is a transmission technique for exploiting all available degrees of
freedom in the frequency-or time-selective interference channel with an arbitrary number of …

Interference alignment (IA) has been shown to be a promising technique for achieving the
optimal capacity scaling of a multiuser interference channel at asymptotically high-signal-to …

Conventional interference alignment (IA) for a MIMO interference channel (IFC) requires
global and perfect channel state information at transmitter (CSIT) to achieve the optimal …

Recent results have shown that interference alignment (IA) achieves the optimal throughput
scaling law wrt SNR. However, except for a few special cases, finding transceivers to …

We introduce an iterative solution to the problem of interference alignment (IA) over MIMO
channels based on a message-passing formulation. We propose a parameterization of the …

Interference alignment (IA) is a recently proposed transmission technique for the K-user
interference channel (IFC), which is proven to achieve a sum-rate multiplexing gain of K/2 at …

In this paper, we consider the feasibility of linear interference alignment (IA) for multiple-
input-multiple-output (MIMO) channels with constant coefficients for any number of users …