Paper Abstract and Keywords |
Presentation |
2011-03-04 09:20
Peak Power Reduction of OFDM Signals Using Trellis Shaping with M Algorithm Ryota Yoshizawa, Hideki Ochiai (Yokohama Nat Univ.) RCS2010-299 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Trellis shaping (TS) is known as one of flexible methods to reduce peak-to-average power ratio (PAPR) of OFDM signals. However, the conventional TS based on Viterbi Algorithm (VA) has a drawback that the computational complexity increases substantially as we increase the number of trellis states for effective PAPR reduction. In this paper, we propose the application of M algorithm (MA) to the TS for PAPR reduction of OFDM signals and investigate its performance compared with those achieved by the VA. Using the TS with the MA, we can reduce the computational complexity with PAPR reduction performance comparable to that of the VA. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
OFDM / Peak Power / Trellis Shaping / M Algorithm / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 433, RCS2010-299, pp. 295-300, March 2011. |
Paper # |
RCS2010-299 |
Date of Issue |
2011-02-23 (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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RCS2010-299 |
Conference Information |
Committee |
RCS MoNA SR |
Conference Date |
2011-03-02 - 2011-03-04 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
YRP |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Mobile Communication Workshop |
Paper Information |
Registration To |
RCS |
Conference Code |
2011-03-RCS-MoMuC-SR |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Peak Power Reduction of OFDM Signals Using Trellis Shaping with M Algorithm |
Sub Title (in English) |
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OFDM |
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Peak Power |
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Trellis Shaping |
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M Algorithm |
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1st Author's Name |
Ryota Yoshizawa |
1st Author's Affiliation |
Yokohama National Univercity (Yokohama Nat Univ.) |
2nd Author's Name |
Hideki Ochiai |
2nd Author's Affiliation |
Yokohama National Univercity (Yokohama Nat Univ.) |
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Speaker |
Author-1 |
Date Time |
2011-03-04 09:20:00 |
Presentation Time |
20 minutes |
Registration for |
RCS |
Paper # |
RCS2010-299 |
Volume (vol) |
vol.110 |
Number (no) |
no.433 |
Page |
pp.295-300 |
#Pages |
6 |
Date of Issue |
2011-02-23 (RCS) |
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