A Distributed Numerical Approach to Interference Alignment and Applications to Wireless Interference Networks

@article{Gomadam2011ADN,
  title={A Distributed Numerical Approach to Interference Alignment and Applications to Wireless Interference Networks},
  author={K. S. Gomadam and V. Cadambe and S. Jafar},
  journal={IEEE Transactions on Information Theory},
  year={2011},
  volume={57},
  pages={3309-3322}
}
Recent results establish the optimality of interference alignment to approach the Shannon capacity of interference networks at high SNR. However, the extent to which interference can be aligned over a finite number of signalling dimensions remains unknown. Another important concern for interference alignment schemes is the requirement of global channel knowledge. In this work, we provide examples of iterative algorithms that utilize the reciprocity of wireless networks to achieve interference… Expand
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