TY - GEN
T1 - Analysis of the Impact of Antenna Arrangement on System Capacity of MU-MIMO in the Presence of Terminal Mobility
AU - Suganuma, Hirofumi
AU - Shimbo, Yukiko
AU - Tomeba, Hiromichi
AU - Onodera, Takashi
AU - Maehara, Fumiaki
N1 - Funding Information:
This work was supported by Sharp Corporation. The authors would like to thank Y. Hamaguchi of Sharp Corporation for his continuing support.
Publisher Copyright:
© 2020 IEEE.
PY - 2020/11
Y1 - 2020/11
N2 - This paper investigates the impact of the antenna arrangement, such as the centralized and distributed schemes, on the theoretical system capacity of multiuser multiple-input and multiple-output (MU-MIMO) systems in the presence of terminal mobility. In our theoretical analysis, we assume that the propagation model of the centralized or distributed scheme is characterized by scattered waves that arrive at the mobile station (MS) from the same or different angles because of the antenna arrangement of the base station (BS), and theoretically analyze the multiuser interference (MUI) caused by terminal mobility. Furthermore, we compare the performances of the centralized and distributed schemes using the proposed analysis.
AB - This paper investigates the impact of the antenna arrangement, such as the centralized and distributed schemes, on the theoretical system capacity of multiuser multiple-input and multiple-output (MU-MIMO) systems in the presence of terminal mobility. In our theoretical analysis, we assume that the propagation model of the centralized or distributed scheme is characterized by scattered waves that arrive at the mobile station (MS) from the same or different angles because of the antenna arrangement of the base station (BS), and theoretically analyze the multiuser interference (MUI) caused by terminal mobility. Furthermore, we compare the performances of the centralized and distributed schemes using the proposed analysis.
KW - Multiuser multiple-input and multiple-output (MU-MIMO)
KW - centralized scheme
KW - distributed scheme
KW - system capacity
KW - terminal mobility
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U2 - 10.1109/VTC2020-Fall49728.2020.9348824
DO - 10.1109/VTC2020-Fall49728.2020.9348824
M3 - Conference contribution
AN - SCOPUS:85101323377
T3 - IEEE Vehicular Technology Conference
BT - 2020 IEEE 92nd Vehicular Technology Conference, VTC 2020-Fall - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 92nd IEEE Vehicular Technology Conference, VTC 2020-Fall
Y2 - 18 November 2020
ER -