Joint Antenna Selection and Power Allocation in Massive MIMO Systems with Cell Division Technique for MRT and ZF Precoding Schemes

no code implementations • 26 Nov 2023 • Abdolrasoul Sakhaei Gharagezlou, Nima Imani, Mahdi Nangir

This paper analyzes secure energy efficiency (EE) of a massive MIMO system, and its purpose is to maximize the secure EE of the system.

Energy Efficient Power Allocation in Massive MIMO Systems with Mismatch Channel Estimation Error

no code implementations • 22 Aug 2021 • Mahdi Nangir, Abdolrasoul Sakhaei Gharagezlou, Nima Imani

In this paper, we investigate the energy efficient power allocation for the downlink in the massive multiple-input multiple-output (MIMO) systems under zero-forcing (ZF) receiver.

Energy Efficient Power Allocation in Massive MIMO Systems with Power Limited Users

no code implementations • 9 Nov 2020 • Abdolrasoul Sakhaei Gharagezlou, Mahdi Nangir, Nima Imani, Erfan Mirhosseini

In this paper, we investigate energy-efficient (EE) power allocation (PA) for a special downlink scenario of the massive multiple-input multiple-output (MIMO) systems.