5G

5G is the fifth generation wireless technology for digital cellular networks that began wide deployment in 2019. As with previous standards, the covered areas are divided into regions called


5G is the fifth generation wireless technology for digital cellular networks that began wide deployment in 2019. As with previous standards, the covered areas are divided into regions called "cells", serviced by individual antennas. Virtually every major telecommunication service provider in the developed world is deploying antennas or intends to deploy them soon. The frequency spectrum of 5G is divided into millimeter waves, mid-band and low-band. Low-band uses a similar frequency range as the predecessor, 4G.
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5G

Nell'ambito della telefonia mobile cellulare, con il termine 5G si indicano le tecnologie e gli standard di


Nell'ambito della telefonia mobile cellulare, con il termine 5G si indicano le tecnologie e gli standard di "quinta generazione" con prestazioni e velocità superiori a quelli della precedente tecnologia 4G/IMT-Advanced.
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5G

第五代移动通信技术 是最新一代移动通信技术,為4G 系统后的延伸。5G的性能目标是高数据速率、减少延迟、节省能源、降低成本、提高系统容量和大规模设备连接。Release-15中的5G规范的第一阶段是为了适应早期的商业部署。Release-16的第二阶段将于2020年4月完成,作为IMT-2020技术的候选提交给国际电信联盟(ITU)。


第五代移动通信技术 是最新一代移动通信技术,為4G 系统后的延伸。5G的性能目标是高数据速率、减少延迟、节省能源、降低成本、提高系统容量和大规模设备连接。Release-15中的5G规范的第一阶段是为了适应早期的商业部署。Release-16的第二阶段将于2020年4月完成,作为IMT-2020技术的候选提交给国际电信联盟(ITU)。
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