DocumentCode
1503727
Title
The Two-User Compound Interference Channel
Author
Raja, Adnan ; Prabhakaran, Vinod M. ; Viswanath, Pramod
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Illinois at Urbana-Champaign, Urbana, IL, USA
Volume
55
Issue
11
fYear
2009
Firstpage
5100
Lastpage
5120
Abstract
We introduce the two-user finite state compound interference channel. The main contributions involve both novel inner and outer bounds. For the Gaussian case, we characterize its capacity region to within one bit. The inner bound is multilevel superposition coding but the decoding of the levels is opportunistic, depending on the channel state. The genie aided outer bound is motivated by the typical error events of the achievable scheme.
Keywords
Gaussian channels; channel capacity; channel coding; decoding; fading channels; multiuser channels; Gaussian channel; channel capacity; genie aided outer bound; inner bound; multilevel superposition coding; opportunistic decoding; slow fading channel; two-user finite state compound interference channel; Additive noise; Background noise; Baseband; Decoding; Fading; Gaussian noise; Helium; Information theory; Interference channels; Transmitters; Compound channel; interference channel; multilevel superposition coding; slow fading channel; universal scheme;
fLanguage
English
Journal_Title
Information Theory, IEEE Transactions on
Publisher
ieee
ISSN
0018-9448
Type
jour
DOI
10.1109/TIT.2009.2030475
Filename
5290274
Link To Document