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Paper Abstract and Keywords
Presentation 2017-01-19 14:20
Field experimental trial on ultra-reliability low latency communications (URLLC) for 5G
Masashi Iwabuchi, Anass Benjebbour, Yoshihisa Kishiyama (NTT DOCMO), Guangmei Ren, Tingjian Tian, Liang Gu, Cui Yang, Tsuyoshi Kashima (Huawei) IT2016-59 SIP2016-97 RCS2016-249
Abstract (in Japanese) (See Japanese page) 
(in English) 5G is expected to realize 3 usage scenarios, enhanced Mobile Broadband (eMBB), massive Machine Type Communications (mMTC) and Ultra Reliability and Low Latency Communications (URLLC) in order to support the diverse applications and services of the future. To realize URLLC, in 3GPP it is required that the one way user plane latency is less than 0.5 ms. In this paper, we investigate a new frame structure of the new radio (NR) in 5G, which is under discussion in 3GPP. This new frame structure has a shorter TTI and a self-contained structure. To clarify the performance, we conducted outdoor experiments and evaluated the user plane latency and the BLER performance over multiple locations. As a result, we show that the new frame structure realizes a low one way user plane latency of less than 0.5 ms. Furthermore, we have shown that this structure can achieve high reliability and low latency even when the user equipment is moving with about a speed of 25 km/h.
Keyword (in Japanese) (See Japanese page) 
(in English) 5G / URLLC / Short TTI / Self-contained structure / Outdoor experiment / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 396, RCS2016-249, pp. 75-80, Jan. 2017.
Paper # RCS2016-249 
Date of Issue 2017-01-12 (IT, SIP, RCS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 IT2016-59 SIP2016-97 RCS2016-249

Conference Information
Committee IT SIP RCS  
Conference Date 2017-01-19 - 2017-01-20 
Place (in Japanese) (See Japanese page) 
Place (in English) Osaka City Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Signal Processing for Wireless Communications, Learning, Mathematical Science, Communication Theory, etc. 
Paper Information
Registration To RCS 
Conference Code 2017-01-IT-SIP-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Field experimental trial on ultra-reliability low latency communications (URLLC) for 5G 
Sub Title (in English)  
Keyword(1) 5G  
Keyword(2) URLLC  
Keyword(3) Short TTI  
Keyword(4) Self-contained structure  
Keyword(5) Outdoor experiment  
1st Author's Name Masashi Iwabuchi  
1st Author's Affiliation NTT DOCOMO (NTT DOCMO)
2nd Author's Name Anass Benjebbour  
2nd Author's Affiliation NTT DOCOMO (NTT DOCMO)
3rd Author's Name Yoshihisa Kishiyama  
3rd Author's Affiliation NTT DOCOMO (NTT DOCMO)
4th Author's Name Guangmei Ren  
4th Author's Affiliation Huawei Technologies (Huawei)
5th Author's Name Tingjian Tian  
5th Author's Affiliation Huawei Technologies (Huawei)
6th Author's Name Liang Gu  
6th Author's Affiliation Huawei Technologies (Huawei)
7th Author's Name Cui Yang  
7th Author's Affiliation Huawei Technologies Japan (Huawei)
8th Author's Name Tsuyoshi Kashima  
8th Author's Affiliation Huawei Technologies Japan (Huawei)
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Date Time 2017-01-19 14:20:00 
Presentation Time 25 
Registration for RCS 
Paper # IT2016-59, SIP2016-97, RCS2016-249 
Volume (vol) 116 
Number (no) no.394(IT), no.395(SIP), no.396(RCS) 
Page pp.75-80 
Date of Issue 2017-01-12 (IT, SIP, RCS) 

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