Title :
A joint source/channel coding design
Author :
Yanlei, Zhou ; Zhao, Liang ; Shan, Meng ; Youwei, Zhang
Author_Institution :
Beijing Univ. of Aeronaut. & Astronaut., China
Abstract :
A method of joint source/channel coding is presented. Based on the statistics of a source with N different symbols, we select N codes having a desired minimum Hamming distance dmin, between them. The decoder utilizes the dmin and the corresponding relationship between code and symbol to recover the original sequence of symbols without the use of channel coding. The introduced scheme is suitable for a bandwidth-limited binary symmetric channel (BSC) with moderate to high error rates
Keywords :
Hamming codes; binary sequences; combined source-channel coding; decoding; error statistics; bandwidth-limited binary symmetric channel; decoder; error rates; joint source/channel coding; minimum Hamming distance; statistics; symbol sequence; Channel coding; Cities and towns; Decoding; Error analysis; Hamming distance; Information science; Information theory; Probability; Redundancy; Statistics;
Conference_Titel :
Communication Technology Proceedings, 2000. WCC - ICCT 2000. International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-6394-9
DOI :
10.1109/ICCT.2000.889184
