Keyword : higher frequency bands

High Speed Mobility Experiments on Distributed MIMO Beamforming for 5G Radio Access in 28-GHz Band
Daisuke KITAYAMA Kiichi TATEISHI Daisuke KURITA Atsushi HARADA Minoru INOMATA Tetsuro IMAI Yoshihisa KISHIYAMA Hideshi MURAI Shoji ITOH Arne SIMONSSON Peter ÖKVIST 
Publication:   
Publication Date: 2019/08/01
Vol. E102-B  No. 8 ; pp. 1418-1426
Type of Manuscript:  Special Section PAPER (Special Section on Technology Trials and Proof-of-Concept Activities for 5G and Beyond)
Category: 
Keyword: 
5G, higher frequency bands, distributed MIMO, massive-MIMO, beamforming, field experiments, high-speed mobility, 
 Summary | Full Text:PDF(5.3MB)
Indoor and Field Experiments on 5G Radio Access for 28-GHz Band Using Distributed MIMO and Beamforming
Daisuke KURITA Kiichi TATEISHI Daisuke KITAYAMA Atsushi HARADA Yoshihisa KISHIYAMA Hideshi MURAI Shoji ITOH Arne SIMONSSON Peter ÖKVIST 
Publication:   
Publication Date: 2019/08/01
Vol. E102-B  No. 8 ; pp. 1427-1436
Type of Manuscript:  Special Section PAPER (Special Section on Technology Trials and Proof-of-Concept Activities for 5G and Beyond)
Category: 
Keyword: 
5G, higher frequency bands, distributed MIMO, massive-MIMO, beamforming, field experiments, 
 Summary | Full Text:PDF(5.5MB)
Field Experiments on Downlink Distributed MIMO at 15-GHz Band for 5G Radio Access
Daisuke KURITA Kiichi TATEISHI Atsushi HARADA Yoshihisa KISHIYAMA Takehiro NAKAMURA Stefan PARKVALL Erik DAHLMAN Johan FURUSKOG 
Publication:   
Publication Date: 2017/08/01
Vol. E100-B  No. 8 ; pp. 1247-1255
Type of Manuscript:  Special Section PAPER (Special Section on Radio Access Technologies for 5G Mobile Communications System)
Category: Wireless Communication Technologies
Keyword: 
5G, higher frequency bands, multi-point transmission, joint transmission, field experiments, 
 Summary | Full Text:PDF(4.5MB)
Experimental Trial of 5G Super Wideband Wireless Systems Using Massive MIMO Beamforming and Beam Tracking Control in 28GHz Band
Tatsunori OBARA Tatsuki OKUYAMA Yuki INOUE Yuuichi AOKI Satoshi SUYAMA Jaekon LEE Yukihiko OKUMURA 
Publication:   
Publication Date: 2017/08/01
Vol. E100-B  No. 8 ; pp. 1256-1268
Type of Manuscript:  Special Section PAPER (Special Section on Radio Access Technologies for 5G Mobile Communications System)
Category: Wireless Communication Technologies
Keyword: 
5G, higher frequency bands, massive MIMO, beamforming, spatial multiplexing, beam tracking, 
 Summary | Full Text:PDF(10.2MB)
Joint Processing of Analog Fixed Beamforming and CSI-Based Precoding for Super High Bit Rate Massive MIMO Transmission Using Higher Frequency Bands
Tatsunori OBARA Satoshi SUYAMA Jiyun SHEN Yukihiko OKUMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/08/01
Vol. E98-B  No. 8 ; pp. 1474-1481
Type of Manuscript:  Special Section PAPER (Special Section on 5G Radio Access Networks―Part I: Radio Access Technologies and System Design)
Category: 
Keyword: 
5G, higher frequency bands, Massive MIMO, analog fixed beamforming, CSI-based precoding, 
 Summary | Full Text:PDF(1.6MB)