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Approximate Capacity of a Class of Gaussian Interference-Relay Networks
2011
IEEE Transactions on Information Theory
In this paper, we study a Gaussian relay-interference network, in which relay (helper) nodes are to facilitate competing information flows between different source-destination pairs. We focus on two-stage relay-interference networks where there are weak cross links, causing the networks to behave like a chain of Gaussian channels. Our main result is an approximate characterization of the capacity region for such and networks. We propose a new interference management scheme, termed interference
doi:10.1109/tit.2011.2120210
fatcat:fd6b5xm76fcx5ouo4okyvabrey