Keyword : 6G


User-Centric Design of Millimeter Wave Communications for Beyond 5G and 6G
Koji ISHIBASHI Takanori HARA Sota UCHIMURA Tetsuya IYE Yoshimi FUJII Takahide MURAKAMI Hiroyuki SHINBO 
Publication:   
Publication Date: 2022/10/01
Vol. E105-B  No. 10 ; pp. 1117-1129
Type of Manuscript:  INVITED PAPER (Special Section on Multidisciplinary and Innovative Key technologies in Advanced communication systems (MIKA))
Category: 
Keyword: 
beyond 5G6Gmillimeter waveradio access network (RAN)low-latency massive accessrobust coordinated multi-point (CoMP)blockage prediction
 Summary | Full Text:PDF(4.5MB)

Sub-Terahertz MIMO Spatial Multiplexing in Indoor Propagation Environments
Yasutaka OGAWA Taichi UTSUNO Toshihiko NISHIMURA Takeo OHGANE Takanori SATO 
Publication:   
Publication Date: 2022/10/01
Vol. E105-B  No. 10 ; pp. 1130-1138
Type of Manuscript:  INVITED PAPER (Special Section on Multidisciplinary and Innovative Key technologies in Advanced communication systems (MIKA))
Category: 
Keyword: 
6Gsub-Terahertz bandhybrid MIMO systemspatial multiplexingchannel capacitybeam steering
 Summary | Full Text:PDF(5.4MB)

Cylindrical Massive MIMO System with Low-Complexity Angle-Based User Selection for High-Altitude Platform Stations
Koji TASHIRO Kenji HOSHINO Atsushi NAGATE 
Publication:   
Publication Date: 2022/04/01
Vol. E105-B  No. 4 ; pp. 449-460
Type of Manuscript:  Special Section PAPER (Special Section on Wired-and-Wireless Network System Technologies in Beyond 5G Era)
Category: Adaptive Array Antennas/MIMO
Keyword: 
high-altitude platform station (HAPS)massive MIMOcylindrical array antennauser selectionservice link6G
 Summary | Full Text:PDF(2.8MB)

300-GHz-Band OFDM Video Transmission with CMOS TX/RX Modules and 40dBi Cassegrain Antenna toward 6G
Yohei MORISHITA Sangyeop LEE Toshihiro TERAOKA Ruibing DONG Yuichi KASHINO Hitoshi ASANO Shinsuke HARA Kyoya TAKANO Kosuke KATAYAMA Takenori SAKAMOTO Naganori SHIRAKATA Koji TAKINAMI Kazuaki TAKAHASHI Akifumi KASAMATSU Takeshi YOSHIDA Shuhei AMAKAWA Minoru FUJISHIMA 
Publication:   
Publication Date: 2021/10/01
Vol. E104-C  No. 10 ; pp. 576-586
Type of Manuscript:  Special Section PAPER (Special Section on Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
6GTHz300GHzCassegrain antennaOFDMCMOStransmitterreceivermodule
 Summary | Full Text:PDF(4MB)

5G Evolution and Beyond
Erik DAHLMAN Gunnar MILDH Stefan PARKVALL Patrik PERSSON Gustav WIKSTRÖM Hideshi MURAI 
Publication:   
Publication Date: 2021/09/01
Vol. E104-B  No. 9 ; pp. 984-991
Type of Manuscript:  INVITED PAPER (Special Section on Technology Trials and Proof-of-Concept Activities for 5G Evolution and Beyond)
Category: 
Keyword: 
5G evolutionNR evolution6Gfuture wireless accessfuture wireless networks
 Summary | Full Text:PDF(1.7MB)