Title :
A new cycle-based joint permutor design for multiple turbo codes
Author :
Huebner, Axel ; Zigangirov, Kamil Sh ; Costello, Daniel J., Jr.
Author_Institution :
Dept. of Telecommun. & Appl. Inf. Theor., Ulm Univ.
fDate :
6/1/2006 12:00:00 AM
Abstract :
In this letter, a permutor design parameter, called the weight of a cycle through J-1 permutation matrices, for multiple turbo codes is introduced. Analogously to the single-permutor case of conventional turbo codes, we show the connection of the new parameter to the minimum distance of special classes of multiple turbo codes. In addition, simulation results are presented for multiple turbo codes based on the new design
Keywords :
matrix algebra; turbo codes; cycle-based joint permutor design; multiple turbo codes; permutation matrices; permutor design parameter; Bit error rate; Channel coding; Communications Society; Concatenated codes; Convolutional codes; Information theory; Signal to noise ratio; Tail; Turbo codes; Multiple turbo codes (MTCs); parallel concatenated convolutional codes; permutor design; turbo codes;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOMM.2006.876820