|New Outer Bounds for the Two-Receiver Broadcast Channel
|Amin Gohari, Tehran Institute for Advanced Studies, Iran; Chandra Nair, The Chinese University of Hong Kong, China
|I.2: Broadcast Channel II
|Network Information Theory
|Click here to download the manuscript
|Click here to watch in the Virtual Symposium
|Two new outer bounds for the two-receiver broadcast channel are presented, both of which strictly improve on the current best known bound. The key idea is to employ an auxiliary receiver as a mathematical tool to write the bounds. This idea is then applied to obtain bounds for the relay and interference channels as well, which also improve on the current best-known bounds for some situations.