In 2019, Cellcard announced it's the first to launch real 5G trials in Cambodia, with speeds reaching 1.6Gbps. What's 5G?
In order to achieve this goal, the government has allocated 200 MHz of spectrum for 5G use. The government has also established a task force to oversee the development and deployment of 5G in Cambodia. Several mobile operators in Cambodia have expressed interest in deploying 5G networks.
In order to support 5G networks, the Cambodian government and mobile service providers have been upgrading the nation's telecom infrastructure. The Cambodian government has set a target of 2023 for the commercial rollout of 5G networks. In order to achieve this goal, the government has allocated 200 MHz of spectrum for 5G use.
Sihanoukville - communication towers. Telecommunications in Cambodia include telephone, radio, television, and Internet services, which are regulated by the Ministry of Posts and Telecommunications.
Paper mentioned that under the premise of ensuring the reliability of its power supply, 5G base station energy storage has the feasibility of participating in the power supply of other electrical loads on the same feeder after a failure occurs in the relevant substation power supply area.
The denseness and dispersion of 5G base stations make the distance between base station energy storage and power users closer. When the user's load loses power, the relevant energy storage can be quickly controlled to participate in the power supply of the lost load.
This work explores the factors that affect the energy storage reserve capacity of 5G base stations: communication volume of the base station, power consumption of the base station, backup time of the base station, and the power supply reliability of the distribution network nodes.
According to data from the Ministry of Industry and Information Technology of China, the energy storage demand for China's 5G base stations is expected to reach 31.8 GWh by 2023 (as shown in Fig. 1).
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