DocumentCode
2990776
Title
Noisy-interference sum-rate capacity of parallel Gaussian interference channels
Author
Shang, Xiaohu ; Chen, Biao ; Kramer, Gerhard ; Poor, H. Vincent
Author_Institution
Dept. of EE, Princeton Univ., Princeton, NJ, USA
fYear
2009
fDate
June 28 2009-July 3 2009
Firstpage
2597
Lastpage
2601
Abstract
The sum-rate capacity of the parallel Gaussian interference channel is studied. Sufficient conditions are derived in terms of channel coefficients and power constraints such that the sum-rate capacity can be achieved by: 1) independent transmission across sub-channels, and 2) treating interference as noise in each sub-channel. The optimal power allocation is characterized for such parallel channels.
Keywords
Gaussian channels; channel coefficients; noisy-interference sum-rate capacity; optimal power allocation; parallel Gaussian interference channels; power constraints; Acoustic noise; Channel capacity; DSL; Gaussian noise; Integrated circuit modeling; Integrated circuit noise; Interference channels; Interference constraints; Power system modeling; Sufficient conditions; interference channel; parallel channels; sum-rate capacity;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 2009. ISIT 2009. IEEE International Symposium on
Conference_Location
Seoul
Print_ISBN
978-1-4244-4312-3
Electronic_ISBN
978-1-4244-4313-0
Type
conf
DOI
10.1109/ISIT.2009.5205975
Filename
5205975
Link To Document