Research on the application of UEP using turbo codes to image transmission

Author

Yuan, Dong-Feng ; Shan, Xiao-Hong

Author_Institution

Dept. of Electr. Eng., Shandong Univ., Jinan, China

Volume

2

fYear

2001

fDate

2001

Firstpage

1372

Abstract

We present a new type of hierarchical channel coding and transmission scheme for image transmission, which makes use of the iteration process of the powerful turbo codes and the (2,1,3) convolutional code. This new type of scheme exploits the characteristics that the data of the source have unequal importance and unequal sensitivity to interference from noisy channels. We show, by experiments and analyzing, that this type of scheme has good power-efficient performance and unequal error protection (UEP) performance

Keywords

channel coding; concatenated codes; convolutional codes; image coding; interleaved codes; iterative decoding; turbo codes; concatenated codes; convolutional code; hierarchical channel coding; image transmission; interference sensitivity; interleavers; iterative decoding; noisy channels; turbo codes; unequal error protection; Additive white noise; Channel coding; Convolutional codes; Error correction codes; Gaussian noise; Image communication; Interference; Iterative algorithms; Iterative decoding; Turbo codes;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 2001. VTC 2001 Spring. IEEE VTS 53rd

Conference_Location

Rhodes

ISSN

1090-3038

Print_ISBN

0-7803-6728-6

Type

conf

DOI

10.1109/VETECS.2001.944611

Filename

944611