Paper Abstract and Keywords |
Presentation |
2014-06-17 10:37
A Study on PDA Detection with Channel Selection Teppei Kogure, Shinsuke Ibi, Seiichi Sampei (Osaka Univ.) RCS2014-43 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper explicitly reveals validity of channel selection algorithms for probablistic data associtation(PDA) detections over multi-input multi-output (MIMO) channels, in terms of capability of iterative detection. Theiterative detection is roughly classied into two types: turbo equalization and PDA detection. The turbo equalization exchages a-priori information between equalizer, for example, soft canceller/minimum mean square error (SC/MMSE), and channel decoder. On the other hand, PDA detection is on the basis of self-iteration without the assistance of a channel decoder. In the philosophy of iterative detections, uncorrelated a-priori information has to be approximately obtainable. Unfortunately, the approximation in the self-iteration of PDA is not tight, resulting in unacceptable convergence property. Although turbo equalization guarantees the tight approximation with the aid of error correction capability of a channel decoder, decoding processes have to be carried out every iteration steps. Thus, it is not preferable in practical systems. The main contribution of this paper is to make clear that channel selection algorithms for PDA detection is efficient in the improvement of the convergence property. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
MIMO / PDA / MMSE / Soft Canceller / Channel Selection / / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 86, RCS2014-43, pp. 65-70, June 2014. |
Paper # |
RCS2014-43 |
Date of Issue |
2014-06-10 (RCS) |
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) |
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RCS2014-43 |
Conference Information |
Committee |
RCS |
Conference Date |
2014-06-17 - 2014-06-19 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Okinawa-ken Seinenkaikan (Naha) |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
First Presentation in IEICE Technical Committee, Railroad Communications, Inter-Vehicle Communications, Road to Vehicle Communications, Resource Control, Scheduling, Wireless Communication Systems, etc. |
Paper Information |
Registration To |
RCS |
Conference Code |
2014-06-RCS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Study on PDA Detection with Channel Selection |
Sub Title (in English) |
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Keyword(1) |
MIMO |
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PDA |
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MMSE |
Keyword(4) |
Soft Canceller |
Keyword(5) |
Channel Selection |
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1st Author's Name |
Teppei Kogure |
1st Author's Affiliation |
Osaka University (Osaka Univ.) |
2nd Author's Name |
Shinsuke Ibi |
2nd Author's Affiliation |
Osaka University (Osaka Univ.) |
3rd Author's Name |
Seiichi Sampei |
3rd Author's Affiliation |
Osaka University (Osaka Univ.) |
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Speaker |
Author-1 |
Date Time |
2014-06-17 10:37:00 |
Presentation Time |
8 minutes |
Registration for |
RCS |
Paper # |
RCS2014-43 |
Volume (vol) |
vol.114 |
Number (no) |
no.86 |
Page |
pp.65-70 |
#Pages |
6 |
Date of Issue |
2014-06-10 (RCS) |
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