Chen, JunTian, ChaoDiggavi, Suhas2010-11-302010-11-302010-11-30200910.1109/TIT.2009.2018178https://infoscience.epfl.ch/handle/20.500.14299/60153WOS:000266878500034We consider the problem of multiple description coding for stationary Gaussian sources under the squared error distortion measure. The rate region is characterized for the 2-description case. It is shown that each supporting line of the rate region is achievable with a transform lattice quantization scheme. We show the optimal coding scheme has a natural spectral domain coding interpretation, which yields a reverse water-filling solution with a frequency-dependent water level instead of the flat water level as in the conventional single description case.Gaussian sourcelattice quantizationmultiple description codingpower spectrumRate-Distortion RegionFilter BanksChannelsConstraintReceiverstext::journal::journal article::research article