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Enabling Ubiquitous Global Communications in Equatorial Guinea Via the Transformation of Getesa. Am. J. Eng. Technol.
This paper focuses on the modernization of the first national Mobile Network of Equatorial Guinea, called GETESA. Equatorial Guinea has three telecommunication companies: GETESA, Muni and Gecomsa. Getesa is the largest and the historical Equatorial Guinea telecommunication company established in 1987.
Equatorial Guinea has three telecommunication companies: GETESA, Muni and Gecomsa. Getesa is the largest and the historical Equatorial Guinea telecommunication company established in 1987. The Government of Equatorial Guinea holds 60% of the company whereas France Cable held 40% until it transferred its shares to Orange in 2010.
This paper focuses on the modernization of the first national Mobile Network of Equatorial Guinea, called GETESA. The government's decision to invest and take full control of the network was motivated by the lack of network quality, which had poor capacity, with 69% of the network coverage Received-Signal-Code-Power (RSCP) below 95dMm.
This technical report focuses on energy-saving technology of base stations. Some energy saving technologies since 4G era will be explained in details, while artificial intelligence and big data technology will be introduced in response to the requirement of an intelligent and self-adaptive energy saving solution.
Therefore, low-carbon upgrades to communication base stations can effectively improve the economics of local energy use while reducing local environmental pollution and gaining public health benefits. For this research, we recommend further in-depth exploration in three areas for the future.
A small-scale communication base station communication antenna with an average power of 2 kW can consume up to 48 kWh per day. 4,5,6 Therefore, the low-carbon upgrade of communication base stations and systems is at the core of the telecommunications industry’s energy use issues.
There are two main methods of base station energy saving, including hardware and software.
The clean energy projects at the base are planned to have an installed capacity of 6 million kW, which includes 4.5 million kW of wind power and 1.5 million kW of solar power. Construction of the supporting energy storage facilities is also included.
It was constructed in conjunction with the CHN Energy’s East Ningxia 1.5 GW Composite Photovoltaic Base Project, with a planned total capacity of 200 MW/400 MWh.
All projects at the base are scheduled to be put into operation within China's 14th Five-Year Plan (2021-25) period. Once operational, the base is expected to export 24 billion kWh of power annually to East China’s Shandong Province through the ultra-high-voltage power transmission line.
Once operational, the base is expected to generate more than 14 billion kWh of clean power, equaling that produced by burning 4.2 million tons of standard coal and a reduction of 11 million tons of carbon dioxide. State-owned Assets Supervision and Administration Commission of the State Council All rights reserved.
5G networks divide coverage areas into smaller zones called cells, enabling devices to connect to local base stations via radio. Each station connects to the broader telephone network and the Internet through high-speed optical fiber or wireless backhaul.
The construction of the 5G network in the communication system can potentially change future life and is one of the most cutting-edge engineering fields today. The 5G base station is the core equipment of the 5G network, and the performance of the base station directly affects the deployment of the 5G network.
Two deployment options are defined for 5G: the "Non-Stand Alone" (NSA) architecture, where the 5G Radio Access Network (AN) and its New Radio (NR) interface is used in conjunction with the existing LTE and EPC infrastructure Core Network (respectively 4G Radio and 4G Core), thus making the NR technology available without network replacement.
Major suppliers of 5G radio and core systems included Altiostar, Cisco Systems, Datang Telecom/Fiberhome, Ericsson, Huawei, Nokia, Qualcomm, Samsung, and ZTE. Huawei was estimated to hold about 70 percent of global 5G base stations by 2023.
