Title :
Noisy-Interference Sum-Rate Capacity for Vector Gaussian Interference Channels
Author :
Shang, Xiaohu ; Poor, H. Vincent
Author_Institution :
Bell Labs., Alcatel-Lucent, Holmdel, NJ, USA
Abstract :
New sufficient conditions for a vector Gaussian interference channel to achieve the sum-rate capacity by treating interference as noise are derived, which generalize and extend the existing results. More concise conditions for multiple-input single-output, and single-input multiple-output scenarios are obtained.
Keywords :
Gaussian channels; MIMO communication; interference suppression; radiofrequency interference; multiple-input single-output scenario; noisy-interference sum-rate capacity; single-input multiple-output scenario; vector Gaussian interference channel; Covariance matrix; Integrated circuits; Interference; MIMO; Noise measurement; Upper bound; Vectors; Capacity; interference; multiple-input multiple-output;
Journal_Title :
Information Theory, IEEE Transactions on
DOI :
10.1109/TIT.2012.2216502