Title :
Reduced latency turbo decoding
Author :
Wang, Yige ; Zhang, Juntan ; Fossorier, Marc ; Yedidia, Jonathan S.
Author_Institution :
Dept. of Electr. Eng., Hawaii Univ., Honolulu, HI, USA
Abstract :
Reduced latency versions of iterative decoding of turbo codes are analyzed in this paper. The proposed schemes converge faster than the standard and plain shuffled approaches. EXIT chart is used to analyze the performance of the proposed algorithms. Both theoretical analysis and simulation results show that the new schedules offer better performance/complexity trade-offs.
Keywords :
convergence of numerical methods; iterative decoding; turbo codes; EXIT chart; convergence; iterative decoding; turbo code; Algorithm design and analysis; Convergence; Convolutional codes; Delay; Feeds; Iterative algorithms; Iterative decoding; Laboratories; Performance analysis; Turbo codes;
Conference_Titel :
Signal Processing Advances in Wireless Communications, 2005 IEEE 6th Workshop on
Print_ISBN :
0-7803-8867-4
DOI :
10.1109/SPAWC.2005.1506276
