Z
Z. Reznic
Researcher at Tel Aviv University
Publications - 3
Citations - 276
Z. Reznic is an academic researcher from Tel Aviv University. The author has contributed to research in topics: Gaussian & Bandwidth expansion. The author has an hindex of 3, co-authored 3 publications receiving 272 citations.
Papers
More filters
Journal ArticleDOI
Distortion Bounds for Broadcasting With Bandwidth Expansion
Z. Reznic,Meir Feder,Ram Zamir +2 more
TL;DR: It is shown how a system with a partial feedback, returning from the bad receiver to the transmitter and to the good receiver, achieves a distortion pair that lies on the outer bound derived here.
Proceedings ArticleDOI
Distortion bounds for broadcasting with bandwidth expansion
Z. Reznic,Meir Feder,Ram Zamir +2 more
TL;DR: This work considers the problem of transmitting a Gaussian source over aGaussian broadcast channel with p>1 channel uses per source sample and aims to minimize simultaneously the squared-error distortion D/sub 1/ at receiver 1 ( connected to the good channel) and D/ sub 2/ at Receiver 2 (connected to the bad channel).
Journal ArticleDOI
Joint source-channel coding of a Gaussian mixture source over the Gaussian broadcast channel
Z. Reznic,Ram Zamir,Meir Feder +2 more
TL;DR: This work derives inner and outer bounds for the distortion region of all (D/sub 1/, D/sub 2/) pairs that are simultaneously achievable and shows that if the modes of the Gaussian mixture are highly separated, the bounds are tight, and hence, the scheme attains the entire distortion region.