This paper considers cell-free and user-centric approaches for coverage improvement in wireless cellular systems operating at millimeter wave frequencies, ...
Mar 29, 2019 · This paper introduces and analyzes the cell-free and user-centric architectures at millimeter wave frequencies, considering a training-based ...
May 11, 2018 · Abstract—This paper considers cell-free and user-centric ap- proaches for coverage improvement in wireless cellular systems.
Sep 8, 2024 · This paper considers cell-free and user-centric approaches for coverage improvement in wireless cellular systems operating at millimeter ...
The assumption of CF mMIMO, in which each UE can be served by all APs, resulted in massive fronthaul signaling, high computational complexity, and power ...
Numerical results show the benefits granted by the power control procedure, that the considered architectures are effective, and permit assessing the loss ...
In this paper, we propose that energy efficiency is optimized by power allocation with instantaneous CSI in the user-centric, cell-free, massive MIMO-OFDM ...
Algorithms were proposed to jointly allocate pilots and control of transmitting power of the users to improve the uplink energy efficiency of the system [16].
In this paper, we propose a novel framework for energy-efficient mmWave CFmMIMO systems that uses low-resolution digital–analog converters (DACs) and phase ...
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This paper considers both the cell-free and user-centric approaches, and derives downlink power-control algorithms aimed at maximizing either the minimum ...