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Applying 5G and 8K to Remote Medical Diagnosis

More Posted time:Feb 18, 2019 23:06 PM

Really wondering how the catch-up works, when one component change/parameter changes, the other has to gallop at the same pace for delivery :)


Then, at The Computing Conference 2018 in Hangzhou, Alibaba Cloud presented the first application of the 5G+8K video technology in remote medical care. By cooperating with ecosystem partners, Alibaba Cloud was able to provide cutting-edge ultra HD video live streaming to medical professionals around the world. This means the 8K ultra HD live streaming technology has transformed from an experimental concept to a commercial product.

An 8K video resolution is 7680×4320, whereas an IMAX film resolution is typically 4K.

The 8K 60FPS raw video has a bit rate reaching dozens of gigabits per second. To ensure real-time 8K live streaming, Alibaba Cloud has extended RTMP to support HEVC, which enables real-time RTMP at a high HEVC compression rate. The compressed bit rate of live streaming still exceeds 100 Mbps. Streams are transmitted stably in the 5G+VPC upstream direction and CDN downstream direction. Data is transmitted over a distance of more than 400 kilometers across complex network environments, from the Computing Conference in Hangzhou to live streaming center in Shanghai and then to SRRSH.

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