Re: [icnrg] New Version Notification for draft-ravi-icnrg-5gc-icn-01.txt

["Trossen, Dirk" <[e-mail]>]

Luca,

I tend to agree with lots of relevant work in progress to exit but would also acknowledge that there are lots of moving targets in this space, including the CT4 work as well as the SA2 study item on service-based architecture (SBA) for CP and UP traffic.

However, I would argue that the draft aligns reasonably well with those moving targets since it aligns with the removal of GTP for non-IP PDUs, where this matters most for ICN deployment. But I might miss some missing target, so apologies beforehand.

As for the specific DMM reference, it would be good to understand where you find this fitting since my confusion comes with the relation to the ICN part (granted that DMM is relevant for the IP side).

Best,

Dirk

From: icnrg [mailto:[e-mail]] On Behalf Of Luca Muscariello
Sent: 20 March 2018 18:16
To: Ravi Ravindran <[e-mail]>
Cc: [e-mail]
Subject: Re: [icnrg] New Version Notification for draft-ravi-icnrg-5gc-icn-01.txt

Ravi,

considering that there is no time to ask questions in the room, I have to use the list.

All this work of using ICN for 5G is missing relevant work in progress in other places
such as DMM.


3GPP CT4 has approved a study item to consider different solutions to replace GTP to connect
UPFs.

https://datatracker.ietf.org/doc/draft-bogineni-dmm-optimized-mobile-user-plane/

Is there any plan to contribute in that space?

Luca



On Tue, Feb 27, 2018 at 9:56 PM, Ravi Ravindran <[e-mail]<mailto:[e-mail]>> wrote:
The revised draft offers discussion on leveraging non-IP PDU provision in 5GC for ICN deployment and supporting IP-over-ICN solutions in 5GC. We have also included another user case discussion related to multiuser VR scenario.

Regards,
Ravi



-----Original Message-----
From: [e-mail]<mailto:[e-mail]> [mailto:[e-mail]<mailto:[e-mail]>]
Sent: Tuesday, February 27, 2018 12:48 PM
To: Ravi Ravindran <[e-mail]<mailto:[e-mail]>>; Prakash Suthar <[e-mail]<mailto:[e-mail]>>; Dirk Trossen <[e-mail]<mailto:[e-mail]>>; Prakash suthar <[e-mail]<mailto:[e-mail]>>; Guoqiang Wang <[e-mail]: New Version Notification for draft-ravi-icnrg-5gc-icn-01.txt


A new version of I-D, draft-ravi-icnrg-5gc-icn-01.txt has been successfully submitted by Ravi Ravindran and posted to the IETF repository.

Name:           draft-ravi-icnrg-5gc-icn
Revision:       01
Title:          Enabling ICN in 3GPP's 5G NextGen Core Architecture
Document date:  2018-02-27
Group:          Individual Submission
Pages:          25
URL:            https://www.ietf.org/internet-drafts/draft-ravi-icnrg-5gc-icn-01.txt
Status:         https://datatracker.ietf.org/doc/draft-ravi-icnrg-5gc-icn/
Htmlized:       https://tools.ietf.org/html/draft-ravi-icnrg-5gc-icn-01
Htmlized:       https://datatracker.ietf.org/doc/html/draft-ravi-icnrg-5gc-icn-01
Diff:           https://www.ietf.org/rfcdiff?url2=draft-ravi-icnrg-5gc-icn-01

Abstract:
   The proposed 3GPP's 5G core nextgen architecture (5GC) offers
   flexibility to introduce new user and control plane function,
   considering the support for network slicing functions, that allows
   greater flexibility to handle heterogeneous devices and applications.
   In this draft, we provide a short description of the proposed 5GC
   architecture, followed by extensions to 5GC's control and user plane
   to support packet data unit (PDU) sessions from information-centric
   networks.  The value of enabling ICN in 5GC is discussed using
   multiple service scenarios in the context of mobile edge computing
   such as smart mobility and VR use case, and to enable network
   services such as seamless mobility for ICN sessions.




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