IEICE Technical Committee Submission System
Conference Paper's Information
Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2009-09-29 14:25
An Efficient Decoding Algorithm for ISDB-S2
Wen Ji, Makoto Hamaminato, Hiroshi Nakayama (Fujitsu Labs.), Satoshi Goto (Waseda Univ.) IT2009-35
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose an efficient decoding algorithm for the LDPC codes used in ISDB-S2 (Integrated Services Digital Broadcasting via Satellite - Second Generation). The proposed decoding scheme is hardware-friendly and achieves great improvement on Bit Error Rate (BER) performance. Mathematical induction is used to theoretically verify the correctness of the algorithm. Simulation results for 11 code rates of ISDB-S2 demonstrate that the proposed method can attain a 0.2dB gain under the same BER performance, compared to the existing decoding algorithm.
Keyword (in Japanese) (See Japanese page) 
(in English) LDPC / ISDB-S2 / Mathematical induction / / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 212, IT2009-35, pp. 13-17, Sept. 2009.
Paper # IT2009-35 
Date of Issue 2009-09-22 (IT) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF IT2009-35

Conference Information
Committee IT  
Conference Date 2009-09-29 - 2009-09-30 
Place (in Japanese) (See Japanese page) 
Place (in English) Sophia Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) LDPC codes, general 
Paper Information
Registration To IT 
Conference Code 2009-09-IT 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An Efficient Decoding Algorithm for ISDB-S2 
Sub Title (in English)  
Keyword(1) LDPC  
Keyword(2) ISDB-S2  
Keyword(3) Mathematical induction  
1st Author's Name Wen Ji  
1st Author's Affiliation Fujitsu Laboratories LTD. (Fujitsu Labs.)
2nd Author's Name Makoto Hamaminato  
2nd Author's Affiliation Fujitsu Laboratories LTD. (Fujitsu Labs.)
3rd Author's Name Hiroshi Nakayama  
3rd Author's Affiliation Fujitsu Laboratories LTD. (Fujitsu Labs.)
4th Author's Name Satoshi Goto  
4th Author's Affiliation Waseda University (Waseda Univ.)
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
Speaker Author-1 
Date Time 2009-09-29 14:25:00 
Presentation Time 25 minutes 
Registration for IT 
Paper # IT2009-35 
Volume (vol) vol.109 
Number (no) no.212 
Page pp.13-17 
Date of Issue 2009-09-22 (IT) 

[Return to Top Page]

[Return to IEICE Web Page]

The Institute of Electronics, Information and Communication Engineers (IEICE), Japan