Title :
Generalised stopping criterion for iterative decoders
Author_Institution :
Nortel Networks, Montigny Le Bretonneux, France
fDate :
6/26/2003 12:00:00 AM
Abstract :
A generalised stopping criterion for iterative decoders is proposed. It is designed for detecting early convergence and non-convergence and it allows for a saving of 60 to 75% in computational complexity. The UMTS high speed evolution system (HSDPA) is chosen for simulations.
Keywords :
3G mobile communication; computational complexity; iterative decoding; turbo codes; UMTS; computational complexity; convergence; generalised stopping criterion; high speed evolution system; iterative decoders; nonconvergence;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20030555
