Notification:
We are currently experiencing intermittent issues impacting performance. We apologize for the inconvenience.
By Topic

Iteration based performance evaluation of LDPC coded MIMO-OFDM

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)
Hyoungsoon Kim ; Inf. & Commun. Univ., Daejeon ; Sin Chong Park

In this paper, PER performance of LDPC-coded MIMO-OFDM system is evaluated in the context of iterative demodulation and decoding. Total number of iterations is fixed to 10 and we consider 21 combinations between iteration number of LDPC decoder (LDPC iterations) and iterations number of demodulation and decoding (super iterations). As a result, more than 5dB SNR performance variation at PER 10-1 is observed by different configurations. When two super iterations and 3, 7 LDPC iterations for each super iteration are performed, we obtain 1.2dB gain in SNR at PER 10-1 compared to only 10 LDPC iterations performed

Published in:

Advanced Communication Technology, 2006. ICACT 2006. The 8th International Conference  (Volume:3 )

Date of Conference:

20-22 Feb. 2006