Capacity regions and sum-rate capacities of vector Gaussian interference channels

Xiaohu Shang, Biao Chen, Gerhard Kramer, H. Vincent Poor

Research output: Contribution to journalArticlepeer-review

63 Scopus citations


The capacity regions of vector, or multipleinput multipleoutput, Gaussian interference channels are established for very strong interference and aligned strong interference. Furthermore, the sum-rate capacities are established for Z interference, noisy interference, and mixed (aligned weak/intermediate and aligned strong) interference. These results generalize known results for scalar Gaussian interference channels.

Original languageEnglish (US)
Article number5571890
Pages (from-to)5030-5044
Number of pages15
JournalIEEE Transactions on Information Theory
Issue number10
StatePublished - Oct 2010


  • Capacity
  • interference
  • multipleinput multipleoutput (MIMO)

ASJC Scopus subject areas

  • Information Systems
  • Computer Science Applications
  • Library and Information Sciences


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