Title :
Information theoretic based design of hierarchical channel coding and modulation on mobile radio channels
Author :
Seeger, Alexander
Author_Institution :
Dept. of Commun. Eng., Tech. Univ. of Munich, Munich, Germany
Abstract :
For the transmission of video on time variant mobile radio channels we discuss a self-adapting hierarchical channel coding scheme. Based on the cutoff rate for multilevel coding on fading channels we derive a procedure for the joint design of unequal error protection and clustered signal constellation
Keywords :
Rayleigh channels; channel coding; data communication; error correction; fading; hierarchical systems; information theory; land mobile radio; modulation; source coding; time-varying channels; video coding; clustered signal constellation; cutoff rate; fading channels; hierarchical channel coding; information theoretic based design; modulation; multilevel coding; self-adapting hierarchical channel coding scheme; time variant mobile radio channels; unequal error protection; video transmission; Channel coding; Constellation diagram; Decoding; Fading; Land mobile radio; Mobile communication; Modulation coding; Signal to noise ratio; Switches; Video compression;
Conference_Titel :
Wireless Image/Video Communications, 1996., First International Workshop on
Conference_Location :
Loughborough
Print_ISBN :
0-7803-3610-0
DOI :
10.1109/WIVC.1996.624658
