Information: Join today and make your research activities more affordable! Technical workshop participation fees and annual registration fees are available at member rates.
Notice: [Important] Announcement of Changes to Registration Fee Payment and Manuscript Upload Procedures for IEICE Technical Meetings
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 2017-01-19 10:50
Performance Evaluation of 5G Low-SHF-Band Massive MIMO with Digital Beamforming Using Two-Stage Channel Estimation
Shohei Yoshioka, Satoshi Suyama, Tatsuki Okuyama, Jun Mashino, Yukihiko Okumura (NTT DOCOMO) IT2016-48 SIP2016-86 RCS2016-238
Abstract (in Japanese) (See Japanese page) 
(in English) The fifth-generation (5G) mobile communication system will utilize higher frequency bands with wider bandwidth for super high bit rate and large system capacity. In low-SHF-band, fully-digital Massive multiple-input multiple-output (MIMO) beamforming (BF) technology can be applied, and joint processing of digital fixed BF and channel state information (CSI)-based precoding (Digital FBCP) is proposed as one of the fully-digital methods. Conventional studies about Digital-FBCP did not apply the channel estimation (CE) to obtain all CSI required in digital FBCP. Thus, this paper applies two-stage CE to obtain the CSI, where the procedure and frame structure is described in detail. Throughput performance using the two-stage CE is shown by link level computer simulation in consideration of the reference design and pilot insertion loss, and compared with conventional digital precoding (DPR) without fixed BF.
Keyword (in Japanese) (See Japanese page) 
(in English) 5G / Low-SHF-Band / Massive MIMO / Digital Beamforming / Two-Stage Channel Estimation / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 396, RCS2016-238, pp. 13-18, Jan. 2017.
Paper # RCS2016-238 
Date of Issue 2017-01-12 (IT, SIP, 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 IT2016-48 SIP2016-86 RCS2016-238

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) Performance Evaluation of 5G Low-SHF-Band Massive MIMO with Digital Beamforming Using Two-Stage Channel Estimation 
Sub Title (in English)  
Keyword(1) 5G  
Keyword(2) Low-SHF-Band  
Keyword(3) Massive MIMO  
Keyword(4) Digital Beamforming  
Keyword(5) Two-Stage Channel Estimation  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Shohei Yoshioka  
1st Author's Affiliation NTT DOCOMO, Inc. (NTT DOCOMO)
2nd Author's Name Satoshi Suyama  
2nd Author's Affiliation NTT DOCOMO, Inc. (NTT DOCOMO)
3rd Author's Name Tatsuki Okuyama  
3rd Author's Affiliation NTT DOCOMO, Inc. (NTT DOCOMO)
4th Author's Name Jun Mashino  
4th Author's Affiliation NTT DOCOMO, Inc. (NTT DOCOMO)
5th Author's Name Yukihiko Okumura  
5th Author's Affiliation NTT DOCOMO, Inc. (NTT DOCOMO)
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 ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
21st Author's Name  
21st Author's Affiliation ()
22nd Author's Name  
22nd Author's Affiliation ()
23rd Author's Name  
23rd Author's Affiliation ()
24th Author's Name  
24th Author's Affiliation ()
25th Author's Name  
25th Author's Affiliation ()
26th Author's Name / /
26th Author's Affiliation ()
()
27th Author's Name / /
27th Author's Affiliation ()
()
28th Author's Name / /
28th Author's Affiliation ()
()
29th Author's Name / /
29th Author's Affiliation ()
()
30th Author's Name / /
30th Author's Affiliation ()
()
31st Author's Name / /
31st Author's Affiliation ()
()
32nd Author's Name / /
32nd Author's Affiliation ()
()
33rd Author's Name / /
33rd Author's Affiliation ()
()
34th Author's Name / /
34th Author's Affiliation ()
()
35th Author's Name / /
35th Author's Affiliation ()
()
36th Author's Name / /
36th Author's Affiliation ()
()
Speaker Author-1 
Date Time 2017-01-19 10:50:00 
Presentation Time 25 minutes 
Registration for RCS 
Paper # IT2016-48, SIP2016-86, RCS2016-238 
Volume (vol) vol.116 
Number (no) no.394(IT), no.395(SIP), no.396(RCS) 
Page pp.13-18 
#Pages 6 
Date of Issue 2017-01-12 (IT, SIP, RCS) 

[Return to Top Page]

[Return to IEICE Web Page]
The Institute of Electronics, Information and Communication Engineers (IEICE), Japan