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| Presentation | 2015-07-31 13:35 System-Level Evaluation of Downlink Non-Orthogonal Multiple Access (NOMA) for Non-Full Buffer Traffic Model Yuya Saito, Anass Benjebbour (NTT docomo), Anxin Li (DOCOMO Beijing Communications Laboratories), Kazuaki Takeda, Yoshihisa Kishiyama, Takehiro Nakamura (NTT docomo)  RCS2015-125 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | For the past few years, we proposed non-orthogonal multiple access (NOMA) as a promising multiple access scheme for further improvement of spectrum efficiency for LTE enhancements and the 5th generation mobile communications system (5G). Currently, the system performance of NOMA, considering practical assumptions, different deployment scenarios and NOMA specific functionalities, including multi-user pairing, transmit power allocation, and combination with MIMO is being evaluated and discussed in academia, industry, and standardization organizations [5-13]. In addition, the most of existing evaluations for NOMA focus on the full buffer traffic model, which is widely adopted for the evaluation of mobile radio access system. However, further investigations with non-full buffer traffic model are also important to clarify the system performance and enable the support of different types of traffic by NOMA. This paper investigates the system level performance of NOMA with non-full buffer traffic model for different levels of packet arrival rates and sizes. Based on the computer simulations, we show that for non-full buffer case, NOMA can also provide a large performance gain compared to that of OMA even for small packet sizes. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Non-orthogonal multiple access / NOMA / successive interference canceller / MIMO / Non-full buffer traffic model / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 160, RCS2015-125, pp. 145-150, July 2015. | |
| Paper # | RCS2015-125 | |
| Date of Issue | 2015-07-22 (RCS) | |
| 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 | RCS2015-125 |
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| Conference Information | |
| Committee | RCC ASN RCS NS SR |
| Conference Date | 2015-07-29 - 2015-07-31 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | JA Naganoken Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Wireless Distributed Network, M2M: Machine-to-Machine, D2D (Device-to-Device)，etc. |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2015-07-RCC-ASN-RCS-NS-SR |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | System-Level Evaluation of Downlink Non-Orthogonal Multiple Access (NOMA) for Non-Full Buffer Traffic Model |
| Sub Title (in English) | |
| Keyword(1) | Non-orthogonal multiple access |
| Keyword(2) | NOMA |
| Keyword(3) | successive interference canceller |
| Keyword(4) | MIMO |
| Keyword(5) | Non-full buffer traffic model |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yuya Saito |
| 1st Author's Affiliation | NTT DOCOMO, INC (NTT docomo) |
| 2nd Author's Name | Anass Benjebbour |
| 2nd Author's Affiliation | NTT DOCOMO, INC (NTT docomo) |
| 3rd Author's Name | Anxin Li |
| 3rd Author's Affiliation | DOCOMO Beijing Communications Laboratories Co., Ltd (DOCOMO Beijing Communications Laboratories) |
| 4th Author's Name | Kazuaki Takeda |
| 4th Author's Affiliation | NTT DOCOMO, INC (NTT docomo) |
| 5th Author's Name | Yoshihisa Kishiyama |
| 5th Author's Affiliation | NTT DOCOMO, INC (NTT docomo) |
| 6th Author's Name | Takehiro Nakamura |
| 6th Author's Affiliation | NTT DOCOMO, INC (NTT docomo) |
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| Speaker | Author-1 |
| Date Time | 2015-07-31 13:35:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | RCS2015-125 |
| Volume (vol) | vol.115 |
| Number (no) | no.160 |
| Page | pp.145-150 |
| #Pages | 6 |
| Date of Issue | 2015-07-22 (RCS) |
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