Title :
On the construction of turbo code interleavers based on graphs with large girth
Author :
Vontobel, Pascal O.
Author_Institution :
Eidgenossische Tech. Hochschule, Zurich, Switzerland
Abstract :
We discuss how interleavers for parallel concatenated turbo codes with good minimum distance can be derived from graphs having large girth, i.e. graphs whose length of the shortest cycle is large.
Keywords :
concatenated codes; convolutional codes; graph theory; interleaved codes; turbo codes; convolutional codes; large girth graphs; parallel concatenated codes; turbo code interleavers; Concatenated codes; Convolutional codes; Intersymbol interference; Parity check codes; Turbo codes; Upper bound;
Conference_Titel :
Communications, 2002. ICC 2002. IEEE International Conference on
Print_ISBN :
0-7803-7400-2
DOI :
10.1109/ICC.2002.997082