| 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 | 2018-10-18 11:45 [Invited Lecture] Phase Rotated Non-Orthogonal Multiple Access Yuyuan Chang, Kazuhiko Fukawa (Tokyo Tech.)  RCS2018-157 |
|
| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | As a multiple access technique candidate of 5G, non-orthogonal multiple access (NOMA) has attracted much attention for its high spectral efficiency. On its receiver side, successive interference cancellation (SIC) cancels the dominant interference and detects the desired signal. When a transmit power level allocated to one user is roughly equal to those allocated to other users, however, the bit error rate (BER) performance degrades severely. To alleviate such a problem, this report proposes a novel NOMA scheme with phase rotation, and analyzes the optimum angle of the phase rotation in the case of two modulation schemes. Even when multiuser detection (MUD) that simultaneously detects both desired and interfering signals is employed, the BER performance still degrades due to low minimum distance between the superposed constellation points. To improve the BER performance, this report also proposes a joint MUD and SIC scheme that exploits the advantages of both MUD and SIC. Computer simulations over additive white Gaussian noise (AWGN) and Rayleigh fading channels demonstrate that the joint MUD and SIC scheme with the phase rotation outperforms other detection schemes. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | NOMA / phase rotation / multiuser detection / successive interference cancellation / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 254, RCS2018-157, pp. 39-44, Oct. 2018. | |
| Paper # | RCS2018-157 | |
| Date of Issue | 2018-10-11 (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 | RCS2018-157 |
|
| Conference Information | |
| Committee | RCS |
| Conference Date | 2018-10-18 - 2018-10-19 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Wireless Communication Schemes, Wireless Communication Systems, Wireless Standards, Future Wireless Systems, etc. |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2018-10-RCS |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Phase Rotated Non-Orthogonal Multiple Access |
| Sub Title (in English) | |
| Keyword(1) | NOMA |
| Keyword(2) | phase rotation |
| Keyword(3) | multiuser detection |
| Keyword(4) | successive interference cancellation |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yuyuan Chang |
| 1st Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech.) |
| 2nd Author's Name | Kazuhiko Fukawa |
| 2nd Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech.) |
| 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 | 2018-10-18 11:45:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | RCS2018-157 |
| Volume (vol) | vol.118 |
| Number (no) | no.254 |
| Page | pp.39-44 |
| #Pages | 6 |
| Date of Issue | 2018-10-11 (RCS) |
[Return to Top Page]