AL Anderson, MA Jensen - 2012 International Symposium on …, 2012 - ieeexplore.ieee.org
Large-scale multiple-input multiple-output (MIMO) systems use a large array of nodes to offer high communication performance to multiple mobile users. For such systems to be …
Y Xanthos, W Lyu, S Yang, C Assi, X Zou… - arXiv preprint arXiv …, 2022 - arxiv.org
Reconfigurable intelligent surface (RIS) is an attractive technology to improve the transmission rate of millimetre-wave (mmWave) communication systems. The previous …
While transmit and receive beamforming for the multiple-input multiple-output (MIMO) point- to-point channel is a well-studied topic, existing algorithms cannot specify effective …
S Kim, H Lee, H Kim, Y Choi… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
This paper proposes a beamforming method under a per-antenna power constraint (PAPC). Although many beamformer designs with the PAPC need to solve complex optimization …
This letter explores the potential benefits of cooperative multiple-input-multiple-output (MIMO) signaling from three coherent base stations to a single four-antenna mobile station …
AL Anderson, MA Jensen - IEEE Access, 2014 - ieeexplore.ieee.org
Large-scale, or massive, multiple-input multiple-output (MIMO) systems are typified by the number of antennas contributing to a communication link. This type of link can consist of …
We investigate the optimization of antenna port selection in the downlink of a cloud radio access network in which a user terminal can be served by multiple ports. The goal is to …
M Rahimi, JØ Nielsen, T Pedersen… - Electronics …, 2014 - Wiley Online Library
A comparison in data achievement between two well‐known algorithms with simulated and real measured data is presented. The algorithms maximise the data rate in cooperative base …
The full spatial covariance matrix of the multiple input multiple-output (MIMO) channel is an important quantity in channel modeling, communication system signal processing, and …