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| Presentation | 2018-10-30 10:30 [Poster Presentation] Uplink Non-Orthogonal Multiple Access with Single-Carrier Frequency Domain Equalization Kenta Mayama, Kohei Akimoto, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.)  SR2018-63 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, we investigate the link-level performances in an uplink non-orthogonal multiple access (NOMA) with single-carrier frequency domain equalization (SC-FDE). The motivation of this work is to clarify the link-level performances for two user equipments (UE) over the independent frequency selective Rayleigh fading channels. The base-station (BS) firstly demodulates the signal of the near-BS and generates its replica, and then demodulates the signal of the far-BS UE after implementing a successive interference cancellation (SIC). Since the signal from each UE is affected by the independent channel distortions, it is difficult to separate the signals between the non-orthogonal UEs at the receiver of the BS. Moreover, the channel equalization processing to the signal of the UE distorts significantly the signal of the other UE. We evaluate a bit error rate (BER) performances for both of the near-BS UE and the far-BS UE. The results show that there is a trade-off of the desired-to-undesired signal ratio (DUR) between the non-orthogonal UEs and the independent channel distortions have a serious impact on the BER performances. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Uplink / Non-orthogonal multiple access / Link-level simulation / Successive interference cancellation / Single-carrier / Frequency domain equalization / Frequency selective Rayleigh fading / Desired-to-undesired signal ratio | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 274, SR2018-63, pp. 11-12, Oct. 2018. | |
| Paper # | SR2018-63 | |
| Date of Issue | 2018-10-23 (SR) | |
| 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 | SR2018-63 |
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| Conference Information | |
| Committee | SR |
| Conference Date | 2018-10-30 - 2018-10-31 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Mandarin Hotel, Bangkok, Thailand |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | SmartCom2018 |
| Paper Information | |
| Registration To | SR |
| Conference Code | 2018-10-SR |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Uplink Non-Orthogonal Multiple Access with Single-Carrier Frequency Domain Equalization |
| Sub Title (in English) | |
| Keyword(1) | Uplink |
| Keyword(2) | Non-orthogonal multiple access |
| Keyword(3) | Link-level simulation |
| Keyword(4) | Successive interference cancellation |
| Keyword(5) | Single-carrier |
| Keyword(6) | Frequency domain equalization |
| Keyword(7) | Frequency selective Rayleigh fading |
| Keyword(8) | Desired-to-undesired signal ratio |
| 1st Author's Name | Kenta Mayama |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Kohei Akimoto |
| 2nd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 3rd Author's Name | Suguru Kameda |
| 3rd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 4th Author's Name | Noriharu Suematsu |
| 4th Author's Affiliation | Tohoku University (Tohoku Univ.) |
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| Speaker | Author-1 |
| Date Time | 2018-10-30 10:30:00 |
| Presentation Time | 60 minutes |
| Registration for | SR |
| Paper # | SR2018-63 |
| Volume (vol) | vol.118 |
| Number (no) | no.274 |
| Page | pp.11-12 |
| #Pages | 2 |
| Date of Issue | 2018-10-23 (SR) |
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