TY - GEN
T1 - Nested linear/lattice codes for Wyner-Ziv encoding
AU - Zamir, R.
AU - Shamai, S.
N1 - Publisher Copyright:
© 1998 IEEE.
PY - 1998
Y1 - 1998
N2 - We construct structured codes for lossy compression with uncoded side information at the decoder. These codes aim at achieving the optimal performance, given by the Wyner-Ziv (WZ) rate-distortion function, for two typical settings. For binary symmetric source/side-information, we show that a pair of nested linear binary codes, each individually "good" in the classical sense, approaches the WZ-function relative to the Hamming distortion measure. For the quadratic Gaussian case we show a similar result at high SNR, using a pair of nested lattices and their associated lattice-decoding functions.
AB - We construct structured codes for lossy compression with uncoded side information at the decoder. These codes aim at achieving the optimal performance, given by the Wyner-Ziv (WZ) rate-distortion function, for two typical settings. For binary symmetric source/side-information, we show that a pair of nested linear binary codes, each individually "good" in the classical sense, approaches the WZ-function relative to the Hamming distortion measure. For the quadratic Gaussian case we show a similar result at high SNR, using a pair of nested lattices and their associated lattice-decoding functions.
UR - http://www.scopus.com/inward/record.url?scp=84938830775&partnerID=8YFLogxK
U2 - 10.1109/ITW.1998.706450
DO - 10.1109/ITW.1998.706450
M3 - ???researchoutput.researchoutputtypes.contributiontobookanthology.conference???
AN - SCOPUS:84938830775
T3 - 1998 Information Theory Workshop, ITW 1998
SP - 92
EP - 93
BT - 1998 Information Theory Workshop, ITW 1998
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 1998 Information Theory Workshop, ITW 1998
Y2 - 22 June 1998 through 26 June 1998
ER -