Title :
Decoder-assisted frame synchronisation for turbo-coded systems
Author :
Howlader, M.M.K. ; Woerner, B.D.
Author_Institution :
Dept. of Electr. & Comput. Eng., Tennessee Univ., Knoxville, TN, USA
fDate :
3/15/2001 12:00:00 AM
Abstract :
An improved frame synchronisation methodology is proposed for turbo-decoded packets using a list synchronisation technique, where a simple synchroniser generates a list of most probable packet starting positions and the following synchroniser makes a refined decision. The second synchroniser is decoder-assisted, accepting soft-decision feedback from the decoder. The performance of the scheme is evaluated via simulation
Keywords :
decoding; feedback; frame relay; synchronisation; turbo codes; decoder-assisted frame synchronisation; list synchronisation technique; most probable packet starting positions; refined decision; simulation; soft-decision feedback; turbo-coded systems;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20010237