Goodbye, 2G! On May 25, 2021, the Korean Ministry of Science and ICT officially announced the approval of operator LG U+'s application to close 2G services. Following the closure of 2G services by KT and SKT, two other mobile operators in South

one Major update of USB PD fast charging standard Recently, the universal serial bus (USB) standard organization usb-if announced the revision of USB PD protocol 3.1 specification to increase the maximum power of USB type-C from 100W (20V, 5a

According to statistics, more than 80% of peopleTime spent in buildings, mobile vehicles, underground and other non exposed spaces.As a typical scene of non exposed space, urban rail transit (hereinafter referred to as "urban rail") is not only

Recently,MEG intelligence cooperates with Yunsheng intelligence, a domestic manufacturer of large industrial UAVs and full-automatic airports, a new generation of adaptive 5g network is launched for the power industry"Killer whale III"Fully auto

If the sub 6GHz 5g network is compared to the expansion of a single lane highway in an old city, millimeter wave 5g is equivalent to the construction of a new four to eight lane highway in a new city. Compared with sub 6GHz, m

The global 5g network frequency band is mainly divided into sub-6ghz frequency band and millimeter wave frequency band. 5g millimeter wave network and sub-6ghz network are not the opposite relationship of "only one of the two can choose", but th

With the rise of the Internet of things, the application of UWB technology ushers in more opportunities. Compared with other positioning technologies, UWB has many advantages, such as high positioning accuracy, good security, high transmission rate, large

Looking back at the history of the entire standard of mobile communication, ITU named 3G as IMT-2000, 4G named IMT Advanced, and 5G's IMT-2020, which is basically a standard for 10 years. Just as in February 2013, the Ministry of Industry and Informat

It has been 22 years since the birth of Wi Fi. As the original inventor of Wi Fi, Neil & middot of Morse micro; Prof. Neil weste has devoted himself to the research and development of Wi Fi halow and continuously developed this technology. The

China News Agency, Hong Kong, June 3 (reporter Zhang Xiaoxi) - Xu Ying, a researcher at the Institute of Aerospace Information Innovation of the Chinese Academy of Sciences, said at a forum held in Hong Kong on the 3rd that the application and development

|Can 5g replace Wi Fi 6? On the evening of June 9, 2021, the sixth "chip everyone says / I say IC" industrial salon organized by Zhangji……

Explore ZTE's latest Wi-Fi 6 set-top box, the ZXV10 B866V6-H, designed to deliver ultra-high-definition 4K video, low latency, and high stability. Discover Kinghelm’s quality connectors and components for telecommunications and navigation.