Hi Linda, Yes, it is Ok for me.
BR, Ines On Fri, Apr 14, 2023 at 1:08 AM Linda Dunbar <[email protected]> wrote: > Ines, > > Thanks for the explanation. > > > > The 5G Edge Clouds and 5G services in the > draft-ietf-rtgwg-net2cloud-problem-statement is about the edge DCs that > host services. The document is in the RTGwg only focusing on the IP Data > Networks (N6 interface) which is outside the 3GPP domain. > > Therefore, I am afraid that it will introduce more confusions if the > document dive into the 3GPP’s Non-standalone deployment (i.e. with the LTE > EPC core) vs. standalone deployment (with the distributed UPFs). There are > much more details by 3GPP specifications. > > > > What do you think? > > > > Linda > > *From:* Ines Robles <[email protected]> > *Sent:* Thursday, April 13, 2023 8:27 AM > *To:* Linda Dunbar <[email protected]> > *Cc:* [email protected]; > [email protected]; [email protected] > *Subject:* Re: Rtgdir early review of > draft-ietf-rtgwg-net2cloud-problem-statement-22 > > > > Hi Linda, > > > > Thank you for addressing my comments. Please find my answer below. > > > > BR, > > Ines. > > > > On Thu, Apr 13, 2023 at 1:01 AM Linda Dunbar <[email protected]> > wrote: > > > > * Some mitigations include references, but It would be nice to add > references to all of them. > > > > [Ines] what do you think about this comment? > > > > * The mentioned problems and mitigations applies for 5G Standalone and > Non-Standalone deployments options? > > [Linda] The 3GPP’s Edge Computing is for 5G only. > > [Ines] Maybe you can add this as clarification, something like "..for > standalone deployments option...", What do you think? > > [Linda] Does “Non-Standalone deployment” indicate mixed 4G and 5G? > > > > [Ines] Based on [1] "...the "Non-Stand Alone" (NSA) architecture, where > the 5G Radio Access Network (AN) and its New Radio (NR) interface is used > in conjunction with the existing LTE and EPC infrastructure Core Network > (respectively 4G Radio and 4G Core), thus making the NR technology > available without network replacement. In this configuration, only the 4G > services are supported, but enjoying the capacities offered by the 5G New > Radio (lower latency, etc)... > > ...the "Stand-Alone" (SA) architecture, where the NR is connected to the > 5G CN. Only in this configuration, the full set of 5G Phase 1 services are > supported... > > ... The SA architecture can be seen as the "full 5G deployment", not > needing any part of a 4G network to operate...." > > > > Notice that they are several options of deployment, please see [2] [3] [4] > > > > > > Thanks, > > Ines. > > > > [1] > https://www.etsi.org/deliver/etsi_tr/121900_121999/121915/15.00.00_60/tr_121915v150000p.pdf > > [2] El Rhayour, Amine, and Tomader Mazri. "5G Architecture: Deployment > scenarios and options." 2019 International Symposium on Advanced Electrical > and Communication Technologies (ISAECT). IEEE, 2019. > > [3] > https://www.3g4g.co.uk/5G/5Gtech_0004_Beginners_5GforAbsoluteBeginnersCombined.pdf > > [4] https://www.3g4g.co.uk/Training/intermediate0005.pdf >
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