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| Presentation | 2016-03-11 13:30 An Improved PTS Method for PAPR Reduction Using Constellation Reshaping of OFDM Signals Hongxiang Chu, Tetsuya Shimamura (Saitama Univ.)  SIS2015-69 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Partial transmit sequence (PTS) is one of the most well-known techniques to reduce the peak-to-average power ratio (PAPR) in orthogonal frequency division multiplexing (OFDM) systems. However, a significant drawback of the conventional PTS is to transmit several side information bits. In this paper, we propose a new PTS method to reduce the PAPR without side information, which generates a set of new constellations. Corresponding to the new constellations with different phase factors, we can recover the original signal by using the proposed method at the receiver but not need side information in OFDM systems. Theoretical analysis and simulation results have shown that, compared with the conventional PTS, the proposed method could achieve further PAPR reduction of OFDM signals and provide a better bit error rate (BER) performance. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | OFDM / PAPR / PTS / Side information / Constellation / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 505, SIS2015-69, pp. 123-128, March 2016. | |
| Paper # | SIS2015-69 | |
| Date of Issue | 2016-03-03 (SIS) | |
| 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 | SIS2015-69 |
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| Conference Information | |
| Committee | SIS |
| Conference Date | 2016-03-10 - 2016-03-11 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tokyo City Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Soft computing, etc. |
| Paper Information | |
| Registration To | SIS |
| Conference Code | 2016-03-SIS |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An Improved PTS Method for PAPR Reduction Using Constellation Reshaping of OFDM Signals |
| Sub Title (in English) | |
| Keyword(1) | OFDM |
| Keyword(2) | PAPR |
| Keyword(3) | PTS |
| Keyword(4) | Side information |
| Keyword(5) | Constellation |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hongxiang Chu |
| 1st Author's Affiliation | Saitama University (Saitama Univ.) |
| 2nd Author's Name | Tetsuya Shimamura |
| 2nd Author's Affiliation | Saitama University (Saitama Univ.) |
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| Speaker | Author-1 |
| Date Time | 2016-03-11 13:30:00 |
| Presentation Time | 20 minutes |
| Registration for | SIS |
| Paper # | SIS2015-69 |
| Volume (vol) | vol.115 |
| Number (no) | no.505 |
| Page | pp.123-128 |
| #Pages | 6 |
| Date of Issue | 2016-03-03 (SIS) |
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