By Topic

Design of turbo-like codes for short frames

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Fan Yang ; Sch. of Commun. & Inf. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China ; Zhendong Luo ; Baoyu Tian ; Yubai Li

Turbo codes have been shown to yield very good performance for long block sizes. However, their performance degrades when the frame size decreases. Furthermore, decoding turbo codes with the maximum a posteriori (MAP) algorithm or the soft output Viterbi algorithm (SOVA) is quite complex. We proposed a type of turbo-like (TL) codes for short frame transmission. The component encoder of a TL code is a systematic feed-forward convolutional (SFC) code designed without 4-cycles and the associated component decoder uses serial belief propagation rule. TL codes are linear-time encodable and they can be decoded by belief propagation (BP) algorithms with very low complexity.

Published in:

Communications Letters, IEEE  (Volume:14 ,  Issue: 2 )