Furthermore, the base stations dominate the energy consumption of the radio access network. Therefore, it is reasonable to focus on the power consumption of the base stations first, while other aspects such as virtualization of compute in the 5G core or the energy consumption of user equipment should be considered at a later stage.
An improved base station power system model is proposed in this paper, which takes into consideration the behavior of converters. And through this, a multi-faceted assessment criterion that considers both economic and ecological factors is established.
The main components are the baseband processing unit, analog frontend, power amplifier, and power supply as well as active cooling. As the main components are common to most of the models, they can be easily combined to form a new model. Most of the base station power models are based on measurements of LTE (4G) hardware or theoretical assumptions.
The base station models vary in their approaches and potential use cases. Hereafter, the models are grouped according to these aspects. Main component models only model the power consumption of the main base station components (power amplifier, analog frontend, baseband unit, active cooling, power supply) separately.
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In this paper, a loss minimization issue is proposed, which includes both cost of user power consumption and base station (BS) deployment. A multi-tier heterogeneous …
At present, 5G mobile traffic base stations in energy consumption accounted for 60% ~ 80%, compared with 4G energy consumption increased three times. In the future, high …
The limited penetration capability of millimeter waves necessitates the deployment of significantly more 5G base stations (the next generation Node B, gNB) than their 4G …
In view of the impact of changes in communication volume on the emergency power supply output of base station energy storage in distribution network fault areas, this …
This paper discusses the site optimization technology of mobile communication network, especially in the aspects of enhancing coverage and optimizing base station layout. …
This paper conducts a literature survey of relevant power consumption models for 5G cellular network base stations and provides a comparison of the models. It highlights …
For macro base stations, Cheng Wentao of Infineon gave some suggestions on the optimization of primary and secondary power supplies. “In terms of primary power supply, we …
The analytical result indicates the relation among the network performance, base station density, transmit power and user density; meanwhile, it offers a method to calculate the …
Therefore, size, cost and power density are crucial figures of merit for both the base station and handset architectures. Analog, digital and hybrid beamforming techniques are …
After analyzing the effect of the base station power, density and the network load on the performance of network, the optimal deployment density of the base stations are given under …
Index Terms—Small cells, green communication, cell size, quality of service, power consumption, power efficiency, optimal base station density. ides increased spectral …
However, the deployment of numerous small cells results in a linear increase in energy consumption in wireless communication systems. To enhance system efficiency and …
I. INTRODUCTION The features of 5G network are high density, high speed, and low latency, so that this technology is expected to develop IOT (Internet of Things) …
Power consumption patterns become more dynamic and less predictable with 5G. Technologies like Massive MIMO and beamforming enable higher data throughput but lead to …
Individual 5G base stations require 3–4 times more power than fourth-generation mobile communication technology (4G) base stations, and their deployment density is 4–5 …
It is significant to satisfy the diverse Vehicle-to-everything (V2X) Quality of Service (QoS) demands for the high-density vehicular network. The wireless full-duplex (FD) technique …
Complete interconnection between energy and information networks, and bidirectional flow in each network, connected to the regional energy Internet through micro-grid …
In today’s 5G era, the energy efficiency (EE) of cellular base stations is crucial for sustainable communication. Recognizing this, Mobile Network Operators are actively prioritizing EE for …
Our research addresses the critical intersection of communication and power systems in the era of advanced information technologies. We highlight the strategic …
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