… , thus revealing the structure of the optimal signalspace alignment for network-coding at
the relay. By taking advantage of this insight, we derive the achievable DoF region of the …

… that the relay can provide a significant sum-DoF gain compared to the case where there is
no relay … In this example, we will show that 4 3 sum-DoF is achievable. Toward this end, each …

… an upper bound on the total DoF for G-MIMO relay channels; (ii) to … and the corresponding
DoF of the G-MIMO relay channels. … 2, we introduce and describe the G-MIMO relay channel …

… that relaying is useful to provide DoF gain for the X channel … that relaying cannot provide
DoF gain for the X channel when … no relays are available, the same optimal DoF is achievable …

… relay channels with a single relay can also be found in [3]. In this work, our focus is on the
spatial degrees of freedom (DoF) of cellular relay … is the maximum achievable DoF for the two …

… to the K-user Y channel in reference [16], where achievable DoF is established. The signal
… In this paper, we investigate the DoF of the multiway relay channel in order to obtain design …

… relay on the DoF of the Kuser IC. We study the K-user Gaussian IC-CR, and obtain the DoF
of this channel under time varying channel … does not reduce the achievable DoF. It was …

… This section studies the MIMO relay channel with K fullduplex relays, under coherence diversity…
Achievable DoF for K Parallel Relays We now extend the ideas and techniques that were …

… of all receive antennas, and we derive an achievable DoF for this model. In our interference
… derive an achievable DoF for it. We show that the achievable DoF decreases considerably …

… DoF is achievable for the two-cell two-hop MIMO interference channel under Assumption 1.
In other words, if N > M, it is possible to achieve 2M of DoF (cut-set DoF) … the achievable DoF …