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| Presentation | 2012-05-25 09:55 Application of Trellis Shaping for Peak Power Reduction on SC-FDMA Taewoo Lee, Hideki Ochiai (YNU)  WBS2012-6 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Single-carrier modulation technique has been adopted by the fourth generation of the mobile wireless communication system as a special form known as single-carrier frequency division multiple access (SC-FDMA) for uplink transmission due to its lower peak-to-average power ratio (PAPR) than orthogonal frequency division multi- plexing (OFDM). Since a user terminal is mostly operated by battery, power consumption is of primary importance. Considering the fact that the most of the supplied power is consumed by the power amplifier and it increases if the signal has higher PAPR, the use of PAPR reduction even for SC-FDMA system may further improve battery life of user terminal. In this paper, by novel modification of the peak power reduction technique based on the trellis shaping developed for conventional single-carrier modulation, we demonstrate that significant PAPR reduction can be achieved for SC-FDMA signals. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | SC-FDMA / Trellis shaping / Power amplifier / nonlinear distortion / PAPR / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 50, WBS2012-6, pp. 29-34, May 2012. | |
| Paper # | WBS2012-6 | |
| Date of Issue | 2012-05-17 (WBS) | |
| 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 | WBS2012-6 |
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| Conference Information | |
| Committee | SAT WBS |
| Conference Date | 2012-05-24 - 2012-05-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Iwate Prefectural University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Coding, Modulation, Signal Processing and others. |
| Paper Information | |
| Registration To | WBS |
| Conference Code | 2012-05-SAT-WBS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Application of Trellis Shaping for Peak Power Reduction on SC-FDMA |
| Sub Title (in English) | |
| Keyword(1) | SC-FDMA |
| Keyword(2) | Trellis shaping |
| Keyword(3) | Power amplifier |
| Keyword(4) | nonlinear distortion |
| Keyword(5) | PAPR |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Taewoo Lee |
| 1st Author's Affiliation | Yokohama National University (YNU) |
| 2nd Author's Name | Hideki Ochiai |
| 2nd Author's Affiliation | Yokohama National University (YNU) |
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| Speaker | Author-1 |
| Date Time | 2012-05-25 09:55:00 |
| Presentation Time | 25 minutes |
| Registration for | WBS |
| Paper # | WBS2012-6 |
| Volume (vol) | vol.112 |
| Number (no) | no.50 |
| Page | pp.29-34 |
| #Pages | 6 |
| Date of Issue | 2012-05-17 (WBS) |
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