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Re: [DMM] Call for adoption: draft-perkins-dmm-4283mnids-01

Charlie Perkins <charles.perkins@earthlink.net> Thu, 23 April 2015 17:32 UTC

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Date: Thu, 23 Apr 2015 10:32:13 -0700
From: Charlie Perkins <charles.perkins@earthlink.net>
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Subject: Re: [DMM] Call for adoption: draft-perkins-dmm-4283mnids-01
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Hello Behcet,

On 4/23/2015 10:11 AM, Behcet Sarikaya wrote:
>> The model of Internet access to the cars for cars currently on market in
>> Europe is the same - the LTE technology is used, using the IMSI as an
>> identifier.  However, that does not use MN-ID, is only IPv4, is not WiFi and
>> does not resist to cellular generation upgrades to 5G and beyond.
> I don't understand the handover scenario. I think you are mixing the
> car and the passengers in the car.
> LTE is available on a large geography, why should you handover the
> upstream traffic to Wi-Fi?
>
>

I think the IETF should be enabling solutions that do not presume the
availability of LTE.  There are likely to be applications for which reduced
(or zero) cost is important.

Regards,
Charlie P.

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