We consider the problem of communicating over Z-interference channels when the interfering transmitter can overhear the signal of the other transmitter strictly causally. We focus on the deterministic case and characterize the capacity region in this case. The optimal coding scheme that we present is far simpler than currently known schemes for this setting. Motivated by this result, we present another way of viewing the Han-Kobayashi scheme for the interference channel, which can be easier to tweak in more general settings.
|State||Published - 1 Jan 2014|
|Event||2014 48th Annual Conference on Information Sciences and Systems, CISS 2014 - Princeton, NJ, United States|
Duration: 19 Mar 2014 → 21 Mar 2014
|Conference||2014 48th Annual Conference on Information Sciences and Systems, CISS 2014|
|Period||19/03/14 → 21/03/14|