Cart (Loading....) | Create Account
Close category search window
 

A Fast Double Layered Decoding Algorithm for Quasi-Cyclic LDPC Codes

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

2 Author(s)
Zhixiong Chen ; Sch. of Electr. & Electron. Eng., North China Electr. Power Univ., Baoding, China ; Jinsha Yuan

Most quasi-cyclic LDPC codes decoders of IEEE 802.11n and IEEE 802.16e standards adopt Layered decoding algorithm recently. A fast double layered decoding algorithm for quasi-cyclic LDPC codes in which two row groupings of check nodes are processed synchronously in order to speed the decoding processing is proposed. Compared to BP algorithm and normal Layered decoding algorithm, the proposed algorithm provides a faster decoding speed and more favorable tradeoffs among complexity, decoding speed and error correcting performance. Simulation results show validity and efficiency of the proposed decoding algorithm.

Published in:

Circuits, Communications and Systems, 2009. PACCS '09. Pacific-Asia Conference on

Date of Conference:

16-17 May 2009

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.