Jun 1, 2018 · Our real trace-driven experiments show that BatAlloc cuts down the average service interruption time from 4.7 hours to nearly zero with only 85 percent of the overall cost
Nov 1, 2024 · Motivated by the need for uninterrupted service provision in the telecommunications industry, this paper presents a novel problem concerning the transportation of diesel
Apr 29, 2025 · When your phone displays 4G or even 5G during a power outage, it doesn''t mean the connection is actually working. It may indicate that there is still a signal, but no ability to
Mar 1, 2025 · Furthermore, it seeks to determine if the full activation time can meet the requirements of an FFR product. The system consists of a live mobile base station site with a
The objective of cell outage detection is to detect whether there exists any malfunction of degradation in base station(s) which leads to service unavailability or unsatisfactory. The cell outage detection in 5G is a very challenging problem. The deployment of 5G mobile communication networks would be heterogeneous and ultra-dense.
the power consumption of AAU nearly linearly increases with the growth of BS load rate, while that of the BBU is quite stable at varying load rates. As the power consumption of 5G BSs is significantly higher than that of 4G BSs, we focus on the backup power allocation of 5G networks in this work.
Alias, Saxena, and Roy classified the states of 5G base stations into four categories: healthy, degraded, crippled, and catatonic . They developed a Hidden Markov Model (HMM) to automatically obtain the current states of base sta-tions, and to predict the probability of cell outage.
Reprinted, with permission, from ref. . In the foreseeable future, 5G networks will be deployed rapidly around the world, in cope with the ever-increasing bandwidth demand in mobile network, emerging low-latency mobile services and potential billions of connections to IoT devices at the network edge .
An outage is specifically identified for practical implementation when the reference signal received power falls below a threshold, typically ranging from − 120 to − 140 dBm, within the coverage area of base stations.
Especially for the cloud radio access network (C-RAN) scenario with many baseband units (BBUs) pooled together, it is natural and convenient to supply backup power for those BSs all together. The scenario of 5G HetNet consisting of macro and small cells, in which the backup power is supplied by battery groups.
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