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5G - Wikipedia
An Android phone, showing that it is connected to a 5G network. In telecommunications, 5G is the fifth-generation of cellular network technology, as the successor to the fourth-generation (), and have been deployed by mobile operators worldwide since 2019. Compared to 4G, 5G networks offer not only … 展开
In telecommunications, 5G is the fifth generation of cellular network technology, which mobile operators began deploying worldwide in 2019 as the successor to 4G. 5G is based on standards … 展开
5G networks are cellular networks, in which the service area is divided into small geographical areas called cells. All 5G wireless devices in a cell communicate by radio waves with a cellular base station via fixed antennas, over frequencies assigned by the base station. The … 展开
Initially, the term was associated with the International Telecommunication Union's IMT-2020 standard, which required a theoretical peak download … 展开
In March 2019, the Global Mobile Suppliers Association released the industry's first database tracking worldwide 5G device launches. In it, the GSA identified 23 vendors who … 展开
Speed
5G is capable of delivering significantly faster data rates than 4G (5G is approximately 10 times faster than 4G), with peak data rates of up to 20 gigabits per second (Gbps). Furthermore, average 5G download speeds … 展开Beyond mobile operator networks, 5G is also expected to be used for private networks with applications in industrial IoT, enterprise networking, and critical communications, in what … 展开
New radio frequencies
The air interface defined by 3GPP for 5G is known as 5G New Radio (5G NR), and the specification is subdivided into two frequency bands, FR1 … 展开CC-BY-SA 许可证中的维基百科文本 Buy New Replacement MOTOROLA QS50 Cell Phone Battery online
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