Re: [6gip] continueing the discussion on B5G

John Grant <j@ninetiles.com> Fri, 08 January 2021 15:52 UTC

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From: John Grant <j@ninetiles.com>
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Date: Fri, 8 Jan 2021 15:52:04 +0000
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Subject: Re: [6gip] continueing the discussion on B5G
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On 07/01/2021 22:22, Alexandre Petrescu wrote:
>
> I would expect, by feeling, that latencies in the core network based on
> Ethernet are hugely lower than latencies in the air.  In that sense, the
> difference NSA vs SA might not impact the feeling of the end user
> comparing 5G to 4G or 4G+.
>
> Basically, it is sufficient to download some large file from youtube and
> highest definition (4K?) and try it first with a 4G text above the 5
> bars showing signal quality and then with the 5G text instead.  In
> theory one should be impressed by the download speed on 5G. 
Are we talking latency or throughput here? And if latency is it round 
trip latency, where milliseconds can be important in some applications, 
or just the delay between requesting something and the content appearing?

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John Grant
Nine Tiles, Cambridge, England
+44 1223 862599 and +44 1223 511455
http://www.ninetiles.com


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