Title :
Sum capacity of the Gaussian interference channel in the low interference regime
Author :
Annapureddy, V. Sreekanth ; Veeravalli, Venugopal
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Illinois at Urbana-Champaign, Urbana, IL
fDate :
Jan. 27 2008-Feb. 1 2008
Abstract :
New upper bounds on the sum capacity of the two-user Gaussian interference channel are derived. Using these bounds, it is shown that treating interference as noise achieves the sum capacity if the interference levels are below certain thresholds.
Keywords :
Gaussian channels; interference (signal); Gaussian interference channel; low interference regime; sum capacity; upper bounds; Communication networks; Decoding; Interference channels; Noise cancellation; Noise generators; Noise level; Throughput; Uncertainty; Upper bound; Wireless networks;
Conference_Titel :
Information Theory and Applications Workshop, 2008
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-2670-6
DOI :
10.1109/ITA.2008.4601084
