Replication-Based Outer Bounds: On the Optimality of “Half the Cake” for Rank-Deficient MIMO Interference Networks

Abstract

In order to gain new insights into multiple-input&#x2013;multiple-output (MIMO) interference networks, the optimality of <inline-formula> <tex-math notation="LaTeX">$\sum _{k=1}^{K} M_{k}/2$ </tex-math></inline-formula> (half the cake per user) degrees of freedom is explored for a <inline-formula> <tex-math notation="LaTeX">$K$ </tex-math></inline-formula… (More)

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Cite this paper

@article{Yuan2017ReplicationBasedOB, title={Replication-Based Outer Bounds: On the Optimality of “Half the Cake” for Rank-Deficient MIMO Interference Networks}, author={Bofeng Yuan and Hua Sun and Syed Ali Jafar}, journal={IEEE Transactions on Information Theory}, year={2017}, volume={63}, pages={6607-6621} }