Interference Alignment and the Degrees of Freedom of Wireless $X$ Networks

By Viveck R. Cadambe, Syed Ali Jafar. IEEE Transactions on Information Theory, 2009

429 citations recorded by the source corpus.

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Topological Interference Management Through Index Coding (2013, background): “14(b), producing a partially connected X network setting [52] with eight independent messages, one from each transmitter to each connected receiver.”
Degrees of Freedom of the K User M×N MIMO Interference Channel (2008, methodology): “There is a reciprocity of such schemes discussed in [18].”
Fifty Years of MIMO Detection: The Road to Large-Scale MIMOs (2015, background): “Additionally, the recent advances in the capacity analysis of the MIMO interference channel and X channel have stimulated significant interests in interference alignment [207], [208], [209], [220]–[225], which is essentially constituted by a family of precoding/beamforming techniques for the MIMO in”
A Distributed Numerical Approach to Interference Alignment and Applications to Wireless Interference Networks (2011, background): “References [1] and [22] present interference alignment schemes that are constructed over symbol extensions of time-varying channels.”
Interference Alignment: A New Look at Signal Dimensions in a Communication Network (2011, methodology): “for this setting are shown to be equal to SD S+D−1 by Cadambe and Jafar in [23], which can only be obtained through interference alignment and is significantly smaller than the network min-cut min(S,D).”