It is true that Huawei has shut down 5G in Canada. Huawei has already withdrawn from Canada.
The fifth generation mobile communication technology (English: 5th Generation Mobile Communication Technology, referred to as 5G) is a new generation of broadband mobile communication technology with high speed, low latency and large connection characteristics. network infrastructure.
In June 2018, 3GPP released the first 5G standard (Release-15), which supports 5G independent networking and focuses on enhancing mobile broadband services. Release-16 version of the standard was released in June 2020, focusing on supporting low-latency and high-reliability services to support applications such as 5G Internet of Vehicles and Industrial Internet. The Release-17 (R17) version standard will focus on realizing differentiated IoT applications and realizing medium-to-high-speed large-scale connections, and is planned to be released in June 2022.
In order to meet the diverse application scenarios of 5G, the key performance indicators of 5G are more diversified. ITU has defined eight key performance indicators of 5G. Among them, high speed, low latency, and large connections have become the most prominent features of 5G. The user experience rate reaches 1Gbps, the latency is as low as 1ms, and the user connection capability reaches 1 million connections/square kilometer.