TY - GEN
T1 - Optimal strategies for dynamic joint source-channel coding with feedback
AU - Park, Se Yong
AU - Javidi, Tara
AU - Goldsmith, Andrea
PY - 2014
Y1 - 2014
N2 - The optimal strategy for dynamic joint source-channel coding with feedback was recently shown to be a simple mapping between the source symbols and channel inputs, where the mapping only depends on the decoder's posterior belief about the source. In this work, we derive the optimal joint source-channel coding strategies for two specific channels - binary erasure channels and Z-channels. It is found that the mappings required for the optimal strategies and the way they are used vary significantly with the channel cost of transmission.
AB - The optimal strategy for dynamic joint source-channel coding with feedback was recently shown to be a simple mapping between the source symbols and channel inputs, where the mapping only depends on the decoder's posterior belief about the source. In this work, we derive the optimal joint source-channel coding strategies for two specific channels - binary erasure channels and Z-channels. It is found that the mappings required for the optimal strategies and the way they are used vary significantly with the channel cost of transmission.
UR - https://www.scopus.com/pages/publications/84906569551
U2 - 10.1109/ISIT.2014.6875088
DO - 10.1109/ISIT.2014.6875088
M3 - Conference contribution
AN - SCOPUS:84906569551
SN - 9781479951864
T3 - IEEE International Symposium on Information Theory - Proceedings
SP - 1524
EP - 1528
BT - 2014 IEEE International Symposium on Information Theory, ISIT 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2014 IEEE International Symposium on Information Theory, ISIT 2014
Y2 - 29 June 2014 through 4 July 2014
ER -