Page 66 - ITU Journal Future and evolving technologies Volume 2 (2021), Issue 6 – Wireless communication systems in beyond 5G era
P. 66

ITU Journal on Future and Evolving Technologies, Volume 2 (2021), Issue 6




          [11]  H.  Ogawa,  G.  K.  Tran,  K.  Sakaguchi,  and   [22]  3GPP TR 38.901, “3rd Generation Partnership
               T. Haustein,  “Traffic  Adaptive  Formation  of       Project; Technical Specification Group Radio
               mmWave Meshed Backhaul Networks,” IEEE                Access Network; Study on channel model for
               ICC, May 2017.                                        frequencies    from    0.5   to    100 GHz
                                                                     (Release 15)”, V15.0.0, Jun. 2018.
          [12]  3GPP TS 38.174, “NR; Integrated Access and
               Backhaul  (IAB)  radio  transmission  and       [23]  T. Bai and R. W. Heath, Jr., “Coverage and rate
               reception (Release 16)”, V16.1.0, Jan. 2021.          analysis   for   millimeter-wave    cellular
                                                                     networks,”  IEEE  Trans.  Wireless  Commun.,
          [13]  J. Du, E. Onaran, D. Chizhik, S. Venkatesan, and
               R.  A.  Valenzuela,  "Gbps  user  rates  using        vol. 14, no. 2, pp. 1100-1114, Feb. 2015.
               mmWave  relayed  backhaul  with  high-gain      [24]  Y. Zeng and R. Zhang, “Millimeter wave MIMO
               antennas", IEEE J. Sel. Areas Commun., vol. 35,       with lens antenna array: A new path division
               no. 6, pp. 1363-1372, Jun. 2017.                      multiplexing   paradigm,”    IEEE    Trans.
                                                                     Commun.,  vol.  64,  no.  4,  pp.  1557-1571,
          [14]  S. Gong, X. Lu, D. T. Hoang, D. Niyato, L.Shu,
               D. I. Kim,  and  Y.  Liang,  "Toward  Smart           Apr. 2016.
               Wireless  Communications  via  Intelligent
               Reflecting Surfaces: A Contemporary Survey,"    AUTHORS
               IEEE  Commun.  Surv.  Tutor.,  vol. 22,  no. 4,                   Kei Sakaguchi received an M.E.
               pp. 2283-2314, 2020.                                              degree in information processing

          [15]  G. Yang and M. Xiao, "Performance Analysis of                    from    Tokyo    Institute   of
               Millimeter-Wave    Relaying:   Impacts   of                       Technology in 1998, and a Ph.D
               Beamwidth  and  Self-Interference",  IEEE                         degree in electrical & electronics
               Trans. Commun., vol. 66, issue 2, Feb. 2018.                      engineering from Tokyo Institute
                                                                                 of Technology in 2006. Currently,
          [16]  H.  Abbas  and  K.  Hamdi,  "Millimeter  Wave                    he  is  working  at  the  Tokyo
               Communications over Relay Networks", IEEE       Institute of Technology in Japan as a dean in Tokyo
               WCNC, Apr. 2018.                                Tech  Academy  for  Super  Smart  Society  and  as  a

          [17]  Y.  Sugihara  and  K.  Sakaguchi,  “mmWave     professor in the School of Engineering. At the same
               massive analog relay MIMO for improvement       time, he is working for oRo Co.,Ltd. in Japan as an
               of channel capacity”, IEEE WCNCW, Apr. 2020.    outside director. He received the Outstanding Paper
                                                               Awards  from  SDR  Forum  and  IEICE  in  2004  and
          [18]  F.  Sohrabi  and  W.  Yu,  “Hybrid  Analog  and   2005  respectively,  and  three  Best  Paper  Awards
               Digital  Beamforming  for  mmWave  OFDM         from IEICE communication society in 2012, 2013,
               Large-Scale Antenna Arrays,” IEEE J. on Sel.    and  2015.  He  also  received  the  Tutorial  Paper
               Areas    in    Commun.,    vol. 35,   no. 7,    Award from IEICE communication society in 2006.
               pp. 1432-1443, Jul. 2017.                       His current research  interests are  in  B5G cellular
          [19]  Z. Shen, R. Chen, J. G. Andrews, R. W. Heath,   networks,   millimeter-wave     communications,
               and  B.  L.  Evans,  “Low  complexity  user     wireless  energy  transmission,  V2X  for  automated
               selection  algorithms  for  multiuser  MIMO     driving, and super smart society. He is a fellow of
               systems  with  block  diagonalization,”  IEEE   IEICE, and a senior member of IEEE.
               Trans.   Signal   Process.,   vol. 54,   no. 9,                     Takumi  Yoneda  received  a
               pp. 3658-3663, Sep. 2006.                                           B.E.  degree  in  electrical  and
          [20]  Y.  Chang  and  K.  Araki,  “Simplified  capacity-                 electronic  engineering  from
               based  user  scheduling  algorithm  for                             Tokyo Institute of Technology
               multiuser  MIMO  systems  with  block                               in  2020.  He  is  currently
               diagonalization,” IEICE Trans. Commun., vol.                        pursuing his M.E. degree in the
               E940B, no. 10, pp. 2837-2846, Oct. 2011.                            Department  of  Electrical  &
                                                                                   Electronic  Engineering,  Tokyo
          [21]  E.  W. Dijikstra,  “A note on two  problems in                     Instiitute  of  Technology.  His
               connection    with   graphs”,   Numerishe       current  research  interests  are  millimeter-wave
               Mathmatik, vol. 1, no. 1, pp. 269-271, 1959.    communications  and  cellular  networks.  He  is  a

                                                               student member of IEICE and IEEE.






          54                                 © International Telecommunication Union, 2021
   61   62   63   64   65   66   67   68   69   70   71