Title :
On The Han–Kobayashi Region for theInterference Channel
Author :
Chong, Hon-Fah ; Motani, Mehul ; Garg, Hari Krishna ; Gamal, Hesham El
Author_Institution :
Dept. of Electr. & Comput. Eng., Nat. Univ. of Singapore, Singapore
fDate :
7/1/2008 12:00:00 AM
Abstract :
In this correspondence, we derive a simplified description of the Han-Kobayashi rate region for the general interference channel. Using this result, we establish that the recently discovered Chong-Motani-Garg rate region is a new representation of the Han-Kobayashi region. Moreover, a tighter bound for the cardinality of the time-sharing auxiliary random variable emerges from our simplified description.
Keywords :
interference (signal); telecommunication channels; Chong-Motani-Garg rate region; Han-Kobayashi region; interference channel; time-sharing auxiliary random variable; Degradation; Feedback; Frequency; Information rates; Integrated circuit modeling; Interference channels; Laboratories; Probability distribution; Random variables; Time sharing computer systems; Han–Kobayashi region; information rates; interference channel;
Journal_Title :
Information Theory, IEEE Transactions on
DOI :
10.1109/TIT.2008.924720
