Re: [DMM] I-D Action: draft-ietf-dmm-tn-aware-mobility-04.txt

Dear All,

This is just a refresh (with affiliation changes and corrected references).

Appreciate further feedback/comments.

--
Uma C.

On Mon, Jul 11, 2022 at 3:20 PM <internet-drafts@ietf.org> wrote:

>
> A New Internet-Draft is available from the on-line Internet-Drafts
> directories.
> This draft is a work item of the Distributed Mobility Management WG of the
> IETF.
>
>         Title           : Mobility aware Transport Network Slicing for 5G
>         Authors         : Uma Chunduri
>                           John Kaippallimalil
>                           Sridhar Bhaskaran
>                           Jeff Tantsura
>                           Praveen Muley
>   Filename        : draft-ietf-dmm-tn-aware-mobility-04.txt
>   Pages           : 24
>   Date            : 2022-07-11
>
> Abstract:
>    This document specifies a framework and mapping of slices in 5G
>    mobile systems to transport network slices in IP, Layer 2 or Layer 1
>    transport networks.  Slices in 5G systems are characterized by
>    latency bounds, reservation guarantees, jitter, data rates,
>    availability, mobility speed, usage density, criticality and
>    priority.  These characteristics are mapped to transport network
>    slice include bandwidth, latency and criteria such as isolation,
>    directionality and disjoint routes.  Mobile slice criteria are mapped
>    to the appropriate transport slice and capabilities offered in
>    backhaul, midhaul and fronthaul connectivity segments between radio
>    side network functions and user plane function(gateway).
>
>    This document describes how a mobile network slice is mapped to a
>    slice in IP or Layer 2 transport network between 3GPP provisioning
>    end points.  The same mapping mechanisms apply during initial UE
>    session setup and following UE mobility.  Applicability of this
>    framework and underlying transport networks, which can enable
>    different slice properties are also discussed.  This is based on
>    mapping between mobile and transport underlays (L2, Segment Routing,
>    IPv6, MPLS and IPv4).
>
>
>
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-dmm-tn-aware-mobility/
>
> There is also an htmlized version available at:
> https://datatracker.ietf.org/doc/html/draft-ietf-dmm-tn-aware-mobility-04
>
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=draft-ietf-dmm-tn-aware-mobility-04
>
>
> Internet-Drafts are also available by rsync at rsync.ietf.org:
> :internet-drafts
>
>
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