Optimal Downlink Transmission for Cell-Free SWIPT Massive MIMO Systems with Active Eavesdropping (2019)
Journal Article
Alageli, M., Ikhlef, A., Alsifiany, F., Abdullah, M., Chen, G., & Chambers, J. (2020). Optimal Downlink Transmission for Cell-Free SWIPT Massive MIMO Systems with Active Eavesdropping. IEEE Transactions on Information Forensics and Security, 50, 1983-1998. https://doi.org/10.1109/tifs.2019.2954748

This paper considers secure simultaneous wireless information and power transfer (SWIPT) in cell-free massive multiple-input multiple-output (MIMO) systems. The system consists of a large number of randomly (Poisson-distributed) located access points... Read More about Optimal Downlink Transmission for Cell-Free SWIPT Massive MIMO Systems with Active Eavesdropping.

Differential Downlink Transmission in Massive MU-MIMO Systems (2019)
Journal Article
Alsifiany, F., Ikhlef, A., Alageli, M., & Chambers, J. (2019). Differential Downlink Transmission in Massive MU-MIMO Systems. IEEE Access, 7, 86906-86919. https://doi.org/10.1109/access.2019.2925321

In this paper, a differential downlink transmission scheme is proposed for a massive multiple-input multiple-output (MIMO) system without explicit channel estimation. In particular, we use a downlink precoding technique combined with a different enco... Read More about Differential Downlink Transmission in Massive MU-MIMO Systems.