Re: Call for adoption: draft-perkins-dmm-4283mnids-01
Alexandru Petrescu <[email protected]>
| Newsgroups | gmane.ietf.nemo |
|---|---|
| Message-ID | <553B84E6.8050001__35856.8005184226$1429964081$gmane$org@gmail.com> |
Le 24/04/2015 21:30, Behcet Sarikaya a écrit : [...] >> When the car arrives home it connects to the WiFi available in >> home, thus handing over from LTE. This is a sold use-case at e.g. >> Tesla. The WiFi hotspot can be the one deployed in-house, >> in-garage, or the WiFi offered by the electrical recharging >> stations. >> > > Even if the is the case then 3GPP developed a lot of things on > accessing non-3GPP networks like Wi-Fi. I think line-id is used > instead of IMSI? I dont know. Maybe line-id should be suggested as an MN-ID as well. But I can tell that vehicles will not always use the 3GPP-defined means to connect to WiFi. And the WiFi operator is different than the 3GPP operator, and thus a different MN-ID form. The MN-ID that I consider in vehicles is the one used for Mobile IP. 3GPP deployments I confront with dont use Mobile IP. Mobile IP offers a mobility solution completely independent of the access networks. Alex > > Behcet >> Other manufacturers propose scenarios in which car's WiFi antenna >> switches from being an in-car hotspot to being a Client to outside >> wifi. >> >> Some consider 802.11p (wifi for vehicles) to be deployed along >> highways and cars to perform handovers between these 802.11p >> access points. >> >> Next time on highway scan for WiFi - one is surprised by the >> number of hotspots driving around, even though often they use >> portals. >> >> There are many commercially considered scenarios involving WiFi >> handovers for cars. >> >> Alex >> >> >>> >>> Behcet >>>> >>>> >>>> Newer models will feature IPv6 in addition to IPv4, WiFi >>>> handover from LTE to house's hotspot, continuous sessions, and >>>> over-the-air software update for cheap upgradeability to >>>> future generation 5G and beyond. >>>> >>>> In this context it is hard to imagine IMSI will be there for a >>>> long time in a given car, and a more permanent identifier is >>>> needed. >>>> >>>> To Raj - is LTE considering other kinds of identifiers for >>>> access control (other than IMSI) for vehicular environments, >>>> like V2X? >>>> >>>> Alex >>>> >>>> >>>> >>>>> >>>>> Regards, >>>>> >>>>> Behcet >>>>>> >>>>>> >>>>>> >>>>>> Yours, >>>>>> >>>>>> Alex >>>>>> >>>>>> >>>>>>> >>>>>>> - Jouni & Dapeng >>>>>>> >>>>>>> 4/1/2015, 8:02 AM, Jouni Korhonen kirjoitti: >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> Folks, >>>>>>>> >>>>>>>> This emails starts a two week call for the I-D >>>>>>>> draft-perkins-dmm-4283mnids-01 to confirm the >>>>>>>> aadoption s a DMM WG document. The call ends April 15th >>>>>>>> EOB PST. >>>>>>>> >>>>>>>> Express your support or opposition to the mailing >>>>>>>> list. During the IETF92 meeting we got 7 voices for >>>>>>>> the adoption so at least the same amount supporting >>>>>>>> emails should be expected. >>>>>>>> >>>>>>>> - Jouni & Dapeng >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> _______________________________________________ dmm >>>>>>> mailing list [email protected] >>>>>>> https://www.ietf.org/mailman/listinfo/dmm >>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ dmm >>>>>> mailing list [email protected] >>>>>> https://www.ietf.org/mailman/listinfo/dmm >>>>> >>>>> >>>>> >>>>> >>>> >>>> >>> >>> >> >> > _______________________________________________ dmm mailing list [email protected] https://www.ietf.org/mailman/listinfo/dmm