Search Results for author: Mahdi Nangir

Found 6 papers, 0 papers with code

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

no code implementations26 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 Water-Filling Power Allocation with Cell Division for Massive MIMO Systems

no code implementations27 Aug 2021 Abdolrasoul Sakhaei Gharagezlou, Jafar Pourrostam, Mahdi Nangir, Mir Mahdi Safari

The users with better channel gain have a higher priority than others in the energy efficiency (EE) point of view.

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

no code implementations22 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 implementations9 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.

Energy Efficient Power Allocation in Massive MIMO NOMA Systems Based on SIF Using Cell Division Technique

no code implementations13 Sep 2020 Abdolrasoul Sakhaei Gharagezlou, Jafar Pourrostam, Mahdi Nangir, Mir Mahdi Safari

In this paper, we investigate energy-efficient power allocation for the downlink of the massive multiple-input multiple-output (MIMO) non-orthogonal multiple access (NOMA) systems.

Cannot find the paper you are looking for? You can Submit a new open access paper.