Spectral Efficiency Optimization for Full Duplex Multi-User MIMO Network
2020 ◽
Vol 18
(12.2)
◽
pp. 43
Keyword(s):
In this paper, we investigate the spectral efficiency (SE) of a multi-user multiple-input multiple-output (MU-MIMO) antenna network in full-duplex (FD) regime, where uplink (UL) and downlink (DL) users simultaneously share the same time and frequency resources. Zero-forcing approach is applied efficiently to precode/detect signals in both UL and DL. To achieve the SE maximization, we formulate an optimized problem where the transmit power of Base station (BS) and users are jointly considered. Numerical results are used to show that the proposed algorithm may bring significant SE gain over the previous approaches under realistic channel conditions.
2022 ◽
Vol 12
(1)
◽
pp. 445
2021 ◽
Vol 12
(2)
◽
pp. 1457-1465
Keyword(s):
2021 ◽
Vol 21
(3)
◽
pp. 1611
Keyword(s):
Keyword(s):
2013 ◽
Vol 2013
◽
pp. 1-7
◽