• DOI:10.1109/TIT.2010.2053895
Corpus ID: 15195500

Interference Alignment With Asymmetric Complex Signaling—Settling the Høst-Madsen–Nosratinia Conjecture

@article{Cadambe2010InterferenceAW,
  title={Interference Alignment With Asymmetric Complex Signaling—Settling the H{\o}st-Madsen–Nosratinia Conjecture},
  author={V. Cadambe and S. Jafar and C. Wang},
  journal={IEEE Transactions on Information Theory},
  year={2010},
  volume={56},
  pages={4552-4565}
}

• V. Cadambe, S. Jafar, C. Wang
• Published 2010
• Computer Science, Mathematics
• IEEE Transactions on Information Theory

It has been conjectured by Hø-Madsen and Nosratinia that complex Gaussian interference channels with constant channel coefficients have only one degree-of-freedom regardless of the number of users. While several examples are known of constant channels that achieve more than 1 degree-of-freedom, these special cases only span a subset of measure zero. In other words, for almost all channel coefficient values, it is not known if more than 1 degree-of-freedom is achievable. In this paper, we settle… Expand

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