By Topic

A Power Efficient Reconfigurable Max-Log-MAP Turbo Decoder for Wireless Communication Systems

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
$33 $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

3 Author(s)
J. H. Han ; University of Edinburgh, School of Engineering and Electronics, Edinburgh, EH9 3JL, Scotland, United Kingdom. ; A. T. Erdogan ; T. Arslan

The authors presented a reconfigurable soft-input soft-output (SISO) turbo decoder based on Max-Log maximum a posteriori (ML-MAP) algorithm implemented with a sliding window (SW) method. The turbo decoder is designed to support constraint lengths from 3 to 5 and synthesized to a 0.18 mum standard CMOS cell library. Power and area overheads for the reconfiguration are analyzed and compared with non-reconfigurable ASIC based turbo decoder for each constraint length. The simulation results demonstrated that the reconfigurable architecture can be applied flexibly to various wireless communication systems without large power and area overheads

Published in:

Proceedings 2005 IEEE International SOC Conference

Date of Conference:

19-23 Sept. 2005