Apr 1, 2024 · The power consumption of a 5G station is 4 kW, which is three times that of a 4G station [3]. The power consumption of telecommunication base stations operating at full load
Aug 29, 2022 · This chapter aims a providing a survey on the Base Stations functions and architectures, their energy consumption at component level, their possible improvements and
The green base station solution involves base station system architecture, base station form, power saving technologies, and application of green technologies. Using SDR-based architecture and distributed base stations is a different approach to traditional multiband multimode network construction.
Environmental protection is a global concern, and for telecom operators and equipment vendors worldwide, developing green, energy-saving technologies for wireless communications is a priority. A base station is an important element of a wireless communications network and often the main focus of power saving in the whole network.
In a wireless communications network, the base station should maintain high-quality coverage. It should also have the potential for upgrade or evolution. As network traffic increases, power consumption increases proportionally to the number of base stations. However, reducing the number of base stations may degrade network quality.
In the old network, one base station used three cabinets for GSM900, GSM1800, and UMTS2100 devices. Its overall power consumption was 4280 W. After the old base station was swapped with SDR, UMTS900 system was included and power consumption decreased by 57%.
By employing broadband multicarrier digital signal processing technology and software configuration, the Radio Frequency (RF) module of the soft base station can support GSM, UMTS, and LTE, as well as transmit and receive multimode RF signals.
The impact of the Base Stations comes from the combination of the power consumption of the equipment itself (up to 1500 Watts for a nowadays macro base station) multiplied by the number of deployed sites in a commercial network (e.g. more than 12000 in UK for a single operator).
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