4 papers
Strong Interference Alignment
Zainalabedin Samadi, Vahid Tabatabavakili, Farzan Haddadi
Interference alignment (IA) adjusts signaling scheme such that all interfering signals are squeezed in interference subspace. IA mostly achieves its performance via infinite extens…
Perfect Interference Alignment for an Interference Network with General Message Demands
Zainalabedin Samadi, Vahid Tabatabavakili, Farzan Haddadi
Dimensionality requirement poses a major challenge for Interference alignment (IA) in practical systems. This work evaluates the necessary and sufficient conditions on channel stru…
On feasibility of perfect interference alignment in interference networks
Zainalabedin Samadi, Vahid Tabatabavakili, Farzan Haddadi
Interference alignment(IA) is mostly achieved by coding interference over multiple dimensions. Intuitively, the more interfering signals that need to be aligned, the larger the num…
Channel Aided Interference Alignment
Zainalabedin Samadi, Vahid Tabataba Vakily, Farzan Haddadi
Interference alignment (IA) techniques mostly attain their degrees of freedom (DoF) benefits as the number of channel extensions tends to infinity. Intuitively, the more interferin…