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| Presentation | 2012-06-14 10:50 Consideration of PAPR Reduction based on PTS methods in MIMO-OFDM Systems Yuya Inoue (Hokkaido Univ.), Shingo Yoshizawa (KIT), Yoshikazu Miyanaga (Hokkaido Univ.)  SIS2012-2 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In order to achieve high-speed and large-capacity wireless communication, MIMO-OFDM systems have been adopted in such as IEEE802.11n standard wireless LAN systems. OFDM systems need to reduce peak-to-average power ratio (PAPR) to prevent communication quality degradation, partial transmit sequence (PTS) methods adding phase rotation to OFDM modulated signals have been proposed to reduce PAPR. However, characteristic improvement of PTS causes a large amount of calculation. In this paper, we have introduced coded PTS methods converting an arbitrary number of phase patterns into a codebook, and reduced the calculation cost. In addition, we have evaluated the simulation about communication characteristics by changing an amount of phase rotation for coded PTS. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | MIMO-OFDM systems / PAPR / PTS / coded PTS / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 78, SIS2012-2, pp. 7-12, June 2012. | |
| Paper # | SIS2012-2 | |
| Date of Issue | 2012-06-07 (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 | SIS2012-2 |
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| Conference Information | |
| Committee | SIS |
| Conference Date | 2012-06-14 - 2012-06-15 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tokachi Plaza (Obihiro City) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | SIS |
| Conference Code | 2012-06-SIS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Consideration of PAPR Reduction based on PTS methods in MIMO-OFDM Systems |
| Sub Title (in English) | |
| Keyword(1) | MIMO-OFDM systems |
| Keyword(2) | PAPR |
| Keyword(3) | PTS |
| Keyword(4) | coded PTS |
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| Keyword(8) | |
| 1st Author's Name | Yuya Inoue |
| 1st Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
| 2nd Author's Name | Shingo Yoshizawa |
| 2nd Author's Affiliation | Kitami Institute of Technology (KIT) |
| 3rd Author's Name | Yoshikazu Miyanaga |
| 3rd Author's Affiliation | Hokkaido University (Hokkaido Univ.) |
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| Speaker | Author-1 |
| Date Time | 2012-06-14 10:50:00 |
| Presentation Time | 30 minutes |
| Registration for | SIS |
| Paper # | SIS2012-2 |
| Volume (vol) | vol.112 |
| Number (no) | no.78 |
| Page | pp.7-12 |
| #Pages | 6 |
| Date of Issue | 2012-06-07 (SIS) |
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