Minimum Expected Distortion in Gaussian Layered Broadcast Coding with Successive Refinement Chris T.K. Ng Deniz Gunduz Andrea Goldsmith Elza Erkip Proceedings of the Â鶹´«Ã½Ó³» International Symposium on Information Theory, Nice, France, June 2007 Links Award(s) Received Jack Keil Wolf ISIT Student Paper Award