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HOME / Energy method for earthquake communication base stations - G01 Smart Energy
Jun 2, 2023 · At present, there is no reliable method for siting and constructing communication base stations in earthquake-prone areas, and they are implemented according to standards,
Mar 1, 2024 · A significant number of 5G base stations (gNBs) and their backup energy storage systems (BESSs) are redundantly configured, possessing surplus capacit
This paper proposes a Bayesian network method to evaluate the post-earthquake functionality of communication base stations. The method considers the dependence between the equipment
Sep 28, 2020 · The deployment of dense networks of small base stations represents one of the most promising solutions for future mobile networks to meet the foreseen increasing traffic
Feb 1, 2022 · The high-energy consumption and high construction density of 5G base stations have greatly increased the demand for backup energy storage batteries. To maximize overall
May 18, 2020 · Rapid assessment of disaster information such as seismic intensity area and affecting field direction after an earthquake is important for rescue. However, seismic
Jan 23, 2023 · Abstract—The fifth generation of the Radio Access Network (RAN) has brought new services, technologies, and paradigms with the corresponding societal benefits. However,
Aug 1, 2024 · Reliability prediction and evaluation of communication base stations in earthquake prone areas Article Full-text available Jun 2023
Jun 26, 2024 · This paper proposes a novel 5G base stations energy consumption modelling method by learning from a real-world dataset used in the ITU 5G Base Station Energy
Sep 27, 2023 · The collaborative deployment of multiple UAVs is a crucial issue in UAV-supported disaster emergency communication networks, as utilizing
Aug 1, 2025 · The exponential growth of data services in wireless communication systems is propelled by the swift advancement of information technology. To meet the demands for
Nov 25, 2024 · Abstract. In order to solve high energy consumption caused by massive micro base stations deployed in multi-cells, a joint beamforming and power allocation optimization
Apr 25, 2022 · Unmanned aerial vehicle (UAV) assisted emergency communication is an important technique for future B5G/6G scenario. The UAV is usually considered as a mobile
Oct 1, 2021 · In this study, the idle space of the base station''s energy storage is used to stabilize the photovoltaic output, and a photovoltaic storage system microgrid of a 5G base station is
Aug 1, 2023 · An energy consumption optimization strategy of 5G base stations (BSs) considering variable threshold sleep mechanism (ECOS-BS) is proposed, which includes the initial
Sep 1, 2024 · In this paper, a distributed collaborative optimization approach is proposed for power distribution and communication networks with 5G base stations. Firstly, the model of 5G
Dec 1, 2024 · Highlights • A method to evaluate the post-earthquake functionality of communication base stations using Bayesian network is developed. • The dependence
Mar 15, 2023 · Electrical substations need a sufficient amount of time to repair damaged equipment and restore power after an earthquake. Yet, the devastation and danger inherent in
Mar 9, 2023 · A method for post-earthquake functionality loss quantification is proposed based on damage state and functionality loss of component.
Mar 22, 2025 · Utilizing unmanned aerial vehicle (UAV) to carry 5G base stations to build emergency communication networks can flexibly provide stable and reliable wireless access in
Jun 16, 2022 · For labeling precisely population geographic distribution on the network map, matching of population geographic coordinates and map coordinates are optimized by sample
Jun 2, 2023 · One of the primary tasks for effective disaster relief after a catastrophic earthquake is robust communication. In this paper, we propose a
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
Illustration of earthquakes, stations, and coda energy. (a) The map of the earthquakes and the seismic stations. The white triangles mark all the seismic stations used and the orange triangle
Aug 1, 2024 · One of the primary tasks for effective disaster relief after a catastrophic earthquake is robust communication. In this paper, we propose a simple logistic method based on two
Jun 10, 2022 · In this study, we proposed a methodology for assessing damage to mobile communication facilities subjected to major earthquakes, with consideration of both ground
Mar 31, 2024 · With the maturity and large-scale deployment of 5G technology, the proportion of energy consumption of base stations in the smart grid is increasing, and there is an urgent
Jun 2, 2023 · Abstract One of the primary tasks for effective disaster relief after a catastrophic earthquake is robust communication. In this paper, we propose a simple logistic method based
Oct 29, 2024 · Threshold-based base station sleep strategy is a common base station management method in wireless communication networks, which adjusts the operating state
Apr 1, 2023 · Therefore, this paper conducts the seismic fragility analysis for storage battery pack (SBP) and equipment cabinet (EC), commonly used in communication base stations, through
A method to evaluate the post-earthquake functionality of communication base stations using Bayesian network is developed. The dependence between the equipment and its hosting building structure, and the impact of power outages are considered. The method is validated using seismic damage data from the Ludian Earthquake.
Ke et al. proposed a method for assessing damage to mobile communication facilities during large earthquakes. The study analyzed the impact of power outages and evaluated the damage caused by ground motion to base stations using fragility curves .
Analyzing and summarizing these observed seismic damages can enhance our understanding of the impairment of communication base stations during earthquakes, providing valuable information for establishing a Bayesian network model for functionality loss.
The seismic fragility for base stations expresses the damage state probabilities of key equipment as a function of seismic demand. Current research on the seismic vulnerability of different communication equipment is still in its infancy, primarily relying on limited seismic damage investigations and experimental research data.
For example, in areas with high PGA values, reinforcement measures such as increasing the thickness of reinforced concrete walls and installing supports or dampers can be implemented to enhance the base station's seismic resistance and reduce its seismic risk. 4.3. Functional failure causes of base station
Earthquake disasters can cause collapse of houses, damage to communication base stations towers and transmission lines, resulting in the disruption of communication services over a large area.