Shohei YOSHIOKA

Cellular V2X Standardization in 4G and 5G
Shohei YOSHIOKA Satoshi NAGATA 
Publication:   
Publication Date: 2022/05/01
Vol. E105-A  No. 5  pp. 754-762
Type of Manuscript:  INVITED PAPER (Special Section on Intelligent Transport Systems and Wideband Systems for Smart Cities and Mobility)
Category: 
Keyword: 
C-V2X, 4G, 5G, NR, downlink, uplink, sidelink, 
 Summary | Full Text:PDF(3.1MB)
Digital Beamforming Algorithm for 5G Low-SHF Band Massive MIMO
Shohei YOSHIOKA Satoshi SUYAMA Tatsuki OKUYAMA Jun MASHINO Yukihiko OKUMURA 
Publication:   
Publication Date: 2019/08/01
Vol. E102-B  No. 8  pp. 1371-1381
Type of Manuscript:  Special Section PAPER (Special Section on Technology Trials and Proof-of-Concept Activities for 5G and Beyond)
Category: 
Keyword: 
5G, low-SHF band, massive MIMO, multi-user MIMO, fully-digital beamforming, intersite coordination, 
 Summary | Full Text:PDF(3.7MB)
Field Experimental Evaluation on 5G Millimeter Wave Radio Access for Mobile Communications
Yuki INOUE Shohei YOSHIOKA Yoshihisa KISHIYAMA Satoshi SUYAMA Yukihiko OKUMURA James KEPLER Mark CUDAK 
Publication:   
Publication Date: 2017/08/01
Vol. E100-B  No. 8  pp. 1269-1276
Type of Manuscript:  Special Section PAPER (Special Section on Radio Access Technologies for 5G Mobile Communications System)
Category: Wireless Communication Technologies
Keyword: 
5G, millimeter wave, beam tracking, street canyon, shopping mall, field experiment, 
 Summary | Full Text:PDF(9MB)
Single-Carrier Multi-User MIMO Downlink with Time-Domain Tomlinson-Harashima Precoding
Shohei YOSHIOKA Shinya KUMAGAI Fumiyuki ADACHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/02/01
Vol. E99-B  No. 2  pp. 471-480
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
MU-MIMO, Tomlinson-Harashima precoding, single-carrier downlink, time-domain, vector perturbation, 
 Summary | Full Text:PDF(1.9MB)