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| Presentation | 2018-07-13 10:20 Outdoor Experiments of Integrated Access and Backhaul Using 39 GHz Band Masashi Iwabuchi, Jun Tsuboi, Yoshihisa Kishiyama (NTT DOCOMO), Tingjian Tian, Guangmei Ren, Liang Gu, Yang Cui, Terufumi Takada (Huawei)  RCS2018-117 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Research and development for 5G is accelerating toward the start of commercial services in 2020. The first version of 5G specification was published in December 2017. In the future, it is also important to expand 5G for 2020 and beyond. In 3GPP Release 16, Integrated Access and Backhaul (IAB) has been discussed for expanding 5G coverage. Therefore, we constructed the experimental system of IAB using 39 GHz experimental equipment in order to clarify the feasibility and the performance. To realize backhaul link and access link in the same frequency band, TDM-based frame structure and SDM/TDM-based frame structure are introduced and evaluated. In this trial, throughput of 664 Mbit/s can be achieved using IAB with 39 GHz band even when UE is deployed in out of the BS coverage. Furthermore, the user-plane latency of 1.68 ms is achieved, and we have demonstrated that high speed and low latency can be provided to out of the BS coverage by IAB. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | 5G / 39GHz / Integrated Access and Backhaul / TDM / SDM / Low latency / Field experiment / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 125, RCS2018-117, pp. 177-182, July 2018. | |
| Paper # | RCS2018-117 | |
| Date of Issue | 2018-07-04 (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 | RCS2018-117 |
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| Conference Information | |
| Committee | ASN NS RCS SR RCC |
| Conference Date | 2018-07-11 - 2018-07-13 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hakodate Arena |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Wireless Distributed Network, Machine Learning and AI for Wireless Communications and Networks, M2M (Machine-to-Machine), D2D (Device-to-Device), IoT（Internet of Things）, etc. |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2018-07-ASN-NS-RCS-SR-RCC |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Outdoor Experiments of Integrated Access and Backhaul Using 39 GHz Band |
| Sub Title (in English) | |
| Keyword(1) | 5G |
| Keyword(2) | 39GHz |
| Keyword(3) | Integrated Access and Backhaul |
| Keyword(4) | TDM |
| Keyword(5) | SDM |
| Keyword(6) | Low latency |
| Keyword(7) | Field experiment |
| Keyword(8) | |
| 1st Author's Name | Masashi Iwabuchi |
| 1st Author's Affiliation | NTT DOCOMO, Inc. (NTT DOCOMO) |
| 2nd Author's Name | Jun Tsuboi |
| 2nd Author's Affiliation | NTT DOCOMO, Inc. (NTT DOCOMO) |
| 3rd Author's Name | Yoshihisa Kishiyama |
| 3rd Author's Affiliation | NTT DOCOMO, Inc. (NTT DOCOMO) |
| 4th Author's Name | Tingjian Tian |
| 4th Author's Affiliation | Huawei Technologies (Huawei) |
| 5th Author's Name | Guangmei Ren |
| 5th Author's Affiliation | Huawei Technologies (Huawei) |
| 6th Author's Name | Liang Gu |
| 6th Author's Affiliation | Huawei Technologies (Huawei) |
| 7th Author's Name | Yang Cui |
| 7th Author's Affiliation | Huawei Technologies Japan (Huawei) |
| 8th Author's Name | Terufumi Takada |
| 8th Author's Affiliation | Huawei Technologies Japan (Huawei) |
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| Speaker | Author-1 |
| Date Time | 2018-07-13 10:20:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | RCS2018-117 |
| Volume (vol) | vol.118 |
| Number (no) | no.125 |
| Page | pp.177-182 |
| #Pages | 6 |
| Date of Issue | 2018-07-04 (RCS) |
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