Partial unit memory-based turbo codes

Nelson, Chris and Stankovic, Lina and Honary, Bahram (2009) Partial unit memory-based turbo codes. Electronics Letters, 45 (21). pp. 1081-1082. ISSN 0013-5194

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Abstract

The performance of partial unit memory-based turbo codes (PUM-TC) with standard convolutional-based turbo codes (RSC-TC) are analysed and compared. Resulting extrinsic information transfer charts indicate that the proposed PUM-based codes have higher mutual information during iterative decoding than the equivalent RSC-TC for the same SNR, i.e. the output of the decoders provides a better approximation of the decoded bits. It is shown that the PUM-TC outperforms known equivalent RSC-TC at the error-floor region, with comparable performance in the waterfall region.

Item Type:
Journal Article
Journal or Publication Title:
Electronics Letters
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/2200/2208
Subjects:
ID Code:
60603
Deposited By:
Deposited On:
11 Dec 2012 13:17
Refereed?:
Yes
Published?:
Published
Last Modified:
01 Jan 2020 08:14