Title :
On the capacity region of the partially cooperative relay cognitive interference channel
Author :
Kazemi, Mostafa ; Vosoughi, Aida
Author_Institution :
Univ. of Rochester, Rochester, NY, USA
Abstract :
We derive a new upper bound on the capacity region of the discrete memoryless partially cooperative relay cognitive interference channel (PC-RCIC). We show that our new upper bound is the capacity region of the semideterministic discrete memoryless PC-RCIC, where the channel output observed by the relay is a deterministic function of the channel inputs.
Keywords :
cognitive radio; cooperative communication; radiofrequency interference; relay networks (telecommunication); capacity region; discrete memoryless partially cooperative relay cognitive interference channel; semideterministic discrete memoryless PC-RCIC; Entropy; Information theory; Interference channels; Markov processes; Random variables; Relays; Upper bound;
Conference_Titel :
Information Theory Proceedings (ISIT), 2013 IEEE International Symposium on
Conference_Location :
Istanbul
DOI :
10.1109/ISIT.2013.6620661
