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5G new breakthrough! Huawei sets an industry-high record of 5.4Gbps, approaching the theoretical limit

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2024-03-22 12:27:13854browse

According to news on March 22, Zhejiang Mobile Hangzhou Branch recently cooperated with Huawei to successfully achieve a commercial mobile phone downlink rate of 5.4Gbps in Hangzhou, Zhejiang, setting a record in the industry and approaching the theoretical limit.

Zhejiang has always been in a leading position in the development of digital intelligence, from the "first ubiquitous gigabit city" to today's 5G-A "double 10 gigabit city".

This breakthrough benefits from the application of multi-carrier aggregation technology. By superimposing carriers in different frequency bands, the data transmission rate is greatly improved and the delay is reduced.

Zhejiang Mobile Hangzhou Branch used commercial mobile phones for the first time. It adopted a four-stream concurrent superposition 1024QAM modulation method on the terminal side to aggregate the 100M 60M carrier of the 2.6G site and the 100M carrier of the 4.9G site, thereby achieving downlink 5.4 The Gbps rate is close to the theoretical peak limit.

5G新突破!华为创下5.4Gbps业界最高记录 逼近理论极限

It is understood that naked-eye 3D display technology has become increasingly mature in terms of optical display and content processing.

However, in order to further bring a full-sensory, full-interaction immersive experience, naked-eye 3D content requires powerful real-time rendering capabilities and efficient data transmission capabilities, which places high demands on mobile phone network transmission bandwidth. .

In addition, call services are also developing rapidly towards a new experience that is high-definition visual, intelligent and interactive.

New services such as light-up screens, call subtitles/intelligent translation, and interesting calls have put forward higher requirements for the uplink and downlink bandwidth of the network and a deterministic experience.

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