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Presentation 2018-10-18 15:20
[Invited Lecture] Indoor DL MU-MIMO Characteristics with 5G Low SHF band Massive MIMO Antenna
Yasushi Maruta, Daisuke Nose, Toshihiro Hayata, Yi Jiang, Tomohiro Kikuma, Kenichiro Yamazaki, Toshifumi Sato (NEC), Tatsuki Okuyama, Kazushi Muraoka, Jun Mashino, Satoshi Suyama, Yukihiko Okumura (NTT DOCOMO) RCS2018-162
Abstract (in Japanese) (See Japanese page) 
(in English) To achieve capacity enhancement and low power consumption for 5G, Massive multi input and multi output (MIMO) has drawn attention as a key technology. Our research focuses on utilizing Massive MIMO in the low super-high-frequency (SHF) band, which is expected to be used for 5G commercial bands relatively soon, and developed a prototype low-SHF-band centralized-RAN (D-RAN) Massive MIMO System including a low-SHF-band digital beamforming Massive MIMO active antenna system (AAS). In this paper, we introduce the digest of the indoor field trials in rich multi-path environment with the prototype low-SHF-band C-RAN Massive MIMO System and the measurement results of downlink (DL) multi-user (MU)-MIMO and inter access point (AP) coordination evaluations.
Keyword (in Japanese) (See Japanese page) 
(in English) 5G / Massive MIMO / Massive MIMO Antenna / Low-SHF-band / MU-MIMO / AAS / Digital beamforming / Centralized RAN  
Reference Info. IEICE Tech. Rep., vol. 118, no. 254, RCS2018-162, pp. 67-67, Oct. 2018.
Paper # RCS2018-162 
Date of Issue 2018-10-11 (RCS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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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 Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Indoor DL MU-MIMO Characteristics with 5G Low SHF band Massive MIMO Antenna 
Sub Title (in English)  
Keyword(1) 5G  
Keyword(2) Massive MIMO  
Keyword(3) Massive MIMO Antenna  
Keyword(4) Low-SHF-band  
Keyword(5) MU-MIMO  
Keyword(6) AAS  
Keyword(7) Digital beamforming  
Keyword(8) Centralized RAN  
1st Author's Name Yasushi Maruta  
1st Author's Affiliation NEC Corporation (NEC)
2nd Author's Name Daisuke Nose  
2nd Author's Affiliation NEC Corporation (NEC)
3rd Author's Name Toshihiro Hayata  
3rd Author's Affiliation NEC Corporation (NEC)
4th Author's Name Yi Jiang  
4th Author's Affiliation NEC Corporation (NEC)
5th Author's Name Tomohiro Kikuma  
5th Author's Affiliation NEC Corporation (NEC)
6th Author's Name Kenichiro Yamazaki  
6th Author's Affiliation NEC Corporation (NEC)
7th Author's Name Toshifumi Sato  
7th Author's Affiliation NEC Corporation (NEC)
8th Author's Name Tatsuki Okuyama  
8th Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
9th Author's Name Kazushi Muraoka  
9th Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
10th Author's Name Jun Mashino  
10th Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
11th Author's Name Satoshi Suyama  
11th Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
12th Author's Name Yukihiko Okumura  
12th Author's Affiliation NTT DOCOMO, INC. (NTT DOCOMO)
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Speaker
Date Time 2018-10-18 15:20:00 
Presentation Time 25 
Registration for RCS 
Paper # IEICE-RCS2018-162 
Volume (vol) IEICE-118 
Number (no) no.254 
Page p.67 
#Pages IEICE-1 
Date of Issue IEICE-RCS-2018-10-11 


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