When network coding and dirty paper coding meet in a cooperative ad hoc network
IEEE Transactions on Wireless Communications - Part 2
Duality, achievable rates, and sum-rate capacity of Gaussian MIMO broadcast channels
IEEE Transactions on Information Theory
Cooperative diversity in wireless networks: Efficient protocols and outage behavior
IEEE Transactions on Information Theory
Capacity bounds and power allocation for wireless relay channels
IEEE Transactions on Information Theory
Cooperative Strategies and Capacity Theorems for Relay Networks
IEEE Transactions on Information Theory
The Capacity Region of the Gaussian Multiple-Input Multiple-Output Broadcast Channel
IEEE Transactions on Information Theory
Capacity Gain From Two-Transmitter and Two-Receiver Cooperation
IEEE Transactions on Information Theory
Half-duplex Gaussian interference channel with transmitter and receiver cooperation
IEEE Communications Letters
How does interference dynamics influence packet delivery in cooperative relaying?
Proceedings of the 16th ACM international conference on Modeling, analysis & simulation of wireless and mobile systems
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In this paper, we study the capacity region of a two user Gaussian interference channel with half duplex node constraints. We develop an achievable region and outer bound for the case when the system allows either transmitter or receiver cooperation. We show that by using our transmitter cooperation scheme, there is significant capacity improvement compared to the previous results [1], [2], especially when the cooperation link is strong. Further, if the cooperation channel gain is infinity, both our transmitter and receiver cooperation rates achieve their respective outer bound. It is also shown that transmitter cooperation provides larger achievable region than receiver cooperation under the same channel and power conditions.