Paper Abstract and Keywords |
Presentation |
2019-12-20 14:20
Improvement of EVM for downlink NOMA with Blind Nonlinear Compensation scheme Jun Nagai, Tomoki Abe, Yasushi Yamao (UEC) RCS2019-263 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Non-Orthogonal Multiple Access (NOMA) is an effective technique to enhance frequency utilization. Since NOMA superimposes signals for multiple users on one radio resource, an issue arises that the nonlinear distortion in radio frequency circuits such as amplifiers and mixers becomes severe. In order to mitigate the effects of nonlinear distortion, we propose to introduce a blind nonlinear compensation technique in the receiver side. The improvement was evaluated in terms of Error Vector Magnitude (EVM) for the received signal. From the computer simulation results, it is confirmed that the proposed technique can suppress the deterioration of received signal due to nonlinear effects and achieve low EVM values. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
5G / NOMA / Nonlinear Compensation / Blind Nonlinear Compensation / EVM / / / |
Reference Info. |
IEICE Tech. Rep., vol. 119, no. 345, RCS2019-263, pp. 139-144, Dec. 2019. |
Paper # |
RCS2019-263 |
Date of Issue |
2019-12-12 (RCS) |
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 |
RCS2019-263 |
Conference Information |
Committee |
NS RCS |
Conference Date |
2019-12-19 - 2019-12-20 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tokushima Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Multi-hop/Relay/Cooperation, Disaster-resistant wireless network, Sensor/Mesh network, Ad-hoc network, D2D/M2M, Wireless network coding, Handover/AP switching/Connected cell control/Load balancing among base stations/Mobile network dynamic reconfiguration, QoS/QoE assurance, Wireless VoIP, IoT, Edge computing, etc. |
Paper Information |
Registration To |
RCS |
Conference Code |
2019-12-NS-RCS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Improvement of EVM for downlink NOMA with Blind Nonlinear Compensation scheme |
Sub Title (in English) |
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Keyword(1) |
5G |
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NOMA |
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Nonlinear Compensation |
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Blind Nonlinear Compensation |
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EVM |
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1st Author's Name |
Jun Nagai |
1st Author's Affiliation |
University of Electro-Communications (UEC) |
2nd Author's Name |
Tomoki Abe |
2nd Author's Affiliation |
University of Electro-Communications (UEC) |
3rd Author's Name |
Yasushi Yamao |
3rd Author's Affiliation |
University of Electro-Communications (UEC) |
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Speaker |
Author-1 |
Date Time |
2019-12-20 14:20:00 |
Presentation Time |
25 minutes |
Registration for |
RCS |
Paper # |
RCS2019-263 |
Volume (vol) |
vol.119 |
Number (no) |
no.345 |
Page |
pp.139-144 |
#Pages |
6 |
Date of Issue |
2019-12-12 (RCS) |
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