| IEICE Technical Committee Submission System Conference Paper's Information |
Online Proceedings [Sign in] Tech. Rep. Archives |
| Go Top Page | Go Previous | [Japanese] / [English] |
| Paper Abstract and Keywords | ||
| Presentation | 2021-11-25 10:20 Performance of Multidimensional TCM-QAM with Nonlinearity Hisataka Chonan, Shigenobu Sasaki (Niigata Univ.)  SRW2021-31 |
|
| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, performance of multidimensional coded QAM is studied considering the power amplifier (PA) nonlinearity. In order to increase the transmission data rate, the use of high-order QAM is one of the most promising methods. However, since the peak-to-average power ratio (PAPR) increases with higher-order constellation of QAM signals, the linearity of the amplifiers is highly required. In this paper, we attempt to solve this problem by using QAM with multi-dimensional trellis coded modulation (MD-TCM QAM). In this paper, we assume a millimeter-wave amplifier model applied to IEEE802.11ad standard, and evaluate the effect of amplifier nonlinearity in MD-TCM QAM and conventional coded QAM by error rate performance. As a result, it is found that the MD-TCM QAM is less affected by the nonlinearity than the conventional QAM. It is also found that 3 to 5[dB] higher input power to the PA can be available by using MD-TCM QAM. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | multidimensional coded modulation / QAM / PAPR / nonlinearity / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 265, SRW2021-31, pp. 13-18, Nov. 2021. | |
| Paper # | SRW2021-31 | |
| Date of Issue | 2021-11-18 (SRW) | |
| ISSN | 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 | SRW2021-31 |
|
| Conference Information | |
| Committee | SRW SeMI CNR |
| Conference Date | 2021-11-25 - 2021-11-26 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | IoT Workshop |
| Paper Information | |
| Registration To | SRW |
| Conference Code | 2021-11-SRW-SeMI-CNR |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance of Multidimensional TCM-QAM with Nonlinearity |
| Sub Title (in English) | |
| Keyword(1) | multidimensional coded modulation |
| Keyword(2) | QAM |
| Keyword(3) | PAPR |
| Keyword(4) | nonlinearity |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hisataka Chonan |
| 1st Author's Affiliation | Niigata University (Niigata Univ.) |
| 2nd Author's Name | Shigenobu Sasaki |
| 2nd Author's Affiliation | Niigata University (Niigata Univ.) |
| 3rd Author's Name | |
| 3rd Author's Affiliation | () |
| 4th Author's Name | |
| 4th Author's Affiliation | () |
| 5th Author's Name | |
| 5th Author's Affiliation | () |
| 6th Author's Name | |
| 6th Author's Affiliation | () |
| 7th Author's Name | |
| 7th Author's Affiliation | () |
| 8th Author's Name | |
| 8th Author's Affiliation | () |
| 9th Author's Name | |
| 9th Author's Affiliation | () |
| 10th Author's Name | |
| 10th Author's Affiliation | () |
| 11th Author's Name | |
| 11th Author's Affiliation | () |
| 12th Author's Name | |
| 12th Author's Affiliation | () |
| 13th Author's Name | |
| 13th Author's Affiliation | () |
| 14th Author's Name | |
| 14th Author's Affiliation | () |
| 15th Author's Name | |
| 15th Author's Affiliation | () |
| 16th Author's Name | |
| 16th Author's Affiliation | () |
| 17th Author's Name | |
| 17th Author's Affiliation | () |
| 18th Author's Name | |
| 18th Author's Affiliation | () |
| Speaker | Author-1 |
| Date Time | 2021-11-25 10:20:00 |
| Presentation Time | 25 minutes |
| Registration for | SRW |
| Paper # | SRW2021-31 |
| Volume (vol) | vol.121 |
| Number (no) | no.265 |
| Page | pp.13-18 |
| #Pages | 6 |
| Date of Issue | 2021-11-18 (SRW) |
[Return to Top Page]