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.
The communication tower and its antenna equipment are responsible for signal transmission and reception, and their damage directly affects the normal operation of the base station. This study mainly considers tower body damage (X 11) and antenna damage (X 12).
Power interruption is a significant contributor to communication base station functional failure. Communication systems closely rely on power systems, and power outages can result in widespread station interruptions. In the case of the earthquake in Changning County, 90% of disrupted base stations experienced power interruptions as the cause .
Typical base stations are selected for functional analysis and failure cause diagnosis. The seismic fragility curves of these base stations are employed to assess the damage states of base station components.
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Communication about the location of base station antennas or use of mobile phones is sometimes characterised by high levels of concern about the subject and very little …
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Under the close supervision of the Communication Officer, NO-B, the Communication Assistant (Digital Communication Strategist), GS4 will support the design and …
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Download Citation | On Aug 1, 2024, Fan Li and others published Post-Earthquake Functional State Assessment of Communication Base Station Using Bayesian Network | Find, read and …
There is a lack of models that can fully evaluate the post-earthquake functional states of base stations with the consideration of the dependencies between different …
The base station is an indispensable piece of infrastructure in the mobile communication network, silently supporting every phone call, message, and network …
The author has been studying the use of UAV BSs in combination with millimeter-wave communication systems that can achieve ultra-high-speed transmission. In this …
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 …
When Nature Strikes: Can Our Networks Survive? As typhoons batter coastal cities and wildfires engulf telecom infrastructure, one urgent question emerges: How can communication base …
Montevideo airport (MVD) Location details, contact information, airlines, departure and arrival flight status, transportation, facilities and services, parking, special passenger amenities, …
Through this mobile base station, a standalone communication network can be rapidly deployed in the area where existing communication infrastructure has been destroyed, …
Earthquake disasters can cause collapse of houses, damage to communication base stations towers and transmission lines, resulting in the disruption of communication …
How many dropped calls does it take to collapse a smart city''s operations? With global 5G adoption reaching 1.7 billion connections in 2024, communication base station failure …
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