Paper Abstract and Keywords |
Presentation |
2015-05-21 13:25
Design and Evaluation of LDPC Code Decoder Using Generalized BP Algorithm Akiyoshi Hashimoto, Harumi Morino (Hitachi) IT2015-5 EMM2015-5 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
We proposed generalized belief propagation algorithm which can be implemented in hardware decoder and architecture of decoder implemented the algorithm. And we evaluated decoding time of the decoder in the neighborhood of correction limit. We observed the decoding time is about 30% of Sum-Product Algorithm. This
result means our algorithm achieved three times larger throughput than that of Sum-Product algorithm. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Low-Density Parity Check Code / LDPC code / Decoder / Generalized Belief Propagation / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 37, IT2015-5, pp. 25-30, May 2015. |
Paper # |
IT2015-5 |
Date of Issue |
2015-05-14 (IT, EMM) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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 |
IT2015-5 EMM2015-5 |
Conference Information |
Committee |
EMM IT |
Conference Date |
2015-05-21 - 2015-05-22 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kyoto International Community House |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Information Security, Information Theory, Information Hiding, etc. |
Paper Information |
Registration To |
IT |
Conference Code |
2015-05-EMM-IT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Design and Evaluation of LDPC Code Decoder Using Generalized BP Algorithm |
Sub Title (in English) |
|
Keyword(1) |
Low-Density Parity Check Code |
Keyword(2) |
LDPC code |
Keyword(3) |
Decoder |
Keyword(4) |
Generalized Belief Propagation |
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Akiyoshi Hashimoto |
1st Author's Affiliation |
Hitachi, Ltd. (Hitachi) |
2nd Author's Name |
Harumi Morino |
2nd Author's Affiliation |
Hitachi, Ltd. (Hitachi) |
3rd Author's Name |
|
3rd Author's Affiliation |
() |
4th Author's Name |
|
4th Author's Affiliation |
() |
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 |
2015-05-21 13:25:00 |
Presentation Time |
25 minutes |
Registration for |
IT |
Paper # |
IT2015-5, EMM2015-5 |
Volume (vol) |
vol.115 |
Number (no) |
no.37(IT), no.38(EMM) |
Page |
pp.25-30 |
#Pages |
6 |
Date of Issue |
2015-05-14 (IT, EMM) |
|