… is not aware of such channelnon-reciprocity (NRC), system … general TDD-based massive MIMOsystem where frequency-… BS large-antenna system all coexist and induce channel NRC. …
… Closed-form performance analysis of TDD-based linearly precoded massiveMIMO DL system under channelnonreciprocity and imperfect CSI was carried out in this paper. The derived …
… This paper studied the impact of channelnon-reciprocity due to transceiver FR and antenna mutual coupling mismatches on the performance of multi-user massiveMIMO DL …
O Raeesi, A Gokceoglu, PC Sofotasios… - 2017 25th European …, 2017 - ieeexplore.ieee.org
… to estimate the channelnon-reciprocity due to BS side imperfections in multi-user massive MIMO systems. As novel contributions, we consider a massiveMIMOsystem model which …
K Zhang, Y Zhang, CX Wang, X Wu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
… In this section, we derive key channel statistics that characterize the non-reciprocity and non-stationarities of the proposed model, including correlation functions of UL and DL and in …
… In canonical massiveMIMO systems a large number of … , a distributed massiveMIMOsystem (DM-MIMO), wherein a large … channelnon-reciprocity on the performance of MUmassive …
Y Chen, X Wen, Z Lu - IEEE Access, 2020 - ieeexplore.ieee.org
… massive multiple-input multiple-output (MIMO) system … ), channelnon-reciprocity and channel estimation errors on the achievable spectral efficiency (SE) of the considered system. We …
NI Kim, CW Yu, SE Hong, JH Na… - IEEE Communications …, 2022 - ieeexplore.ieee.org
… gradually calibrating channelnon-reciprocity in an ultra-dense cell-free massive multiple-input multiple-output (MIMO) system. Many studies assume perfect channel reciprocity in time …
R Nie, L Chen, N Zhao, Y Chen… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… We consider a multi-user massiveMIMOsystem consisting of K single-antenna UEs and a BS equipped with M antennas, as illustrated in Fig. 1, where M and K are large. The transmit …