Title :
Increasing throughput of iterative decoders
Author :
Vogt, J. ; Finger, A.
Author_Institution :
Dept. of Electr. Eng., Tech. Univ. Dresden, Germany
fDate :
6/7/2001 12:00:00 AM
Abstract :
Decoding concatenated codes with an iterative decoder including a stopping criterion saves power compared to decoding with a fixed number of iterations. In this work the throughput of the decoder is also increased. This is achieved by using additional buffers at the decoder input and a modified stopping criterion. Simulations demonstrate that this method can double the throughput compared to the conventional decoding algorithm
Keywords :
concatenated codes; iterative decoding; turbo codes; buffers; concatenated codes; iterative decoders; stopping criterion; throughput improvement;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20010495