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Re: [gaia] Heterogeneity in network capacity: growing?

Michael Welzl <michawe@ifi.uio.no> Mon, 29 February 2016 16:26 UTC

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From: Michael Welzl <michawe@ifi.uio.no>
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To: Manner Jukka <jukka.manner@aalto.fi>
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Subject: Re: [gaia] Heterogeneity in network capacity: growing?
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> On 29. feb. 2016, at 10.11, Manner Jukka <jukka.manner@aalto.fi> wrote:
> 
> Hi,
> 
> I don’t have a published analysis to cite, have done similar comparisons many times in various presentations. I could run that distribution from the Netradar database for 2014 and 2015, just need to give me the X buckets where to allocate the samples. 

NetRadar data would definitely be nice as a data point!  About buckets, not sure I get it: I mean e.g. a CDF of bandwidth values that were seen overall in 2014 and 2015; that would show if there is a shift not only towards higher bandwidths but if the diversity als increases, I guess.

If you need to have buckets to query, I guess it can be any reasonable low / high bandwidth values… the question is, do the low bandwidths disappear as quickly as the higher ones pop up?


> Market analysis is a bit trickier, since measurements need to be mapped to a region somehow. IP address is one option if it can be trusted enough.

*I* don’t actually care about markets much. I just wonder what range of bandwidths network protocols need to be able to operate over… is it always the same range or is the range growing (as I suspect)?

Cheers,
Michael

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