This draft addresses an important issue in the mobile backhaul networks in the support of mobile and wireless applications. It looks well written and ready for its publication.
I support it. Renwei (Richard) Li From: Satoru Matsushima via Datatracker <[email protected]> Date: Thu, Oct 16, 2025 at 5:09 AM Subject: WG Last Call: draft-ietf-dmm-tn-aware-mobility-22 (Ends 2025-10-30) To: <[email protected]>, <[email protected]>, <[email protected]> Subject: WG Last Call: draft-ietf-dmm-tn-aware-mobility-22 (Ends 2025-10-30) This message starts a 2-week WG Last Call for this document. Abstract: Network slicing in 5G enables logical networks for communication services of multiple 5G customers to be multiplexed over the same infrastructure. While 5G slicing covers logical separation of various aspects of 5G infrastructure and services, user's data plane packets over the Radio Access Network (RAN) and Core Network (5GC) use IP in many segments of an end-to-end 5G slice. When end-to-end slices in a 5G System use network resources, they are mapped to corresponding IP transport network slice(s) which in turn provide the bandwidth, latency, isolation, and other criteria required for the realization of a 5G slice. This document describes mapping of 5G slices to transport network slices using UDP source port number of the GTP-U bearer when the IP transport network (slice provider) is separated by an "attachment circuit" from the networks in which the 5G network functions are deployed, for example, 5G functions that are distributed across data centers. The slice mapping defined here is supported transparently when a 5G user device moves across 5G attachment points and session anchors. File can be retrieved from: https://datatracker.ietf.org/doc/draft-ietf-dmm-tn-aware-mobility/ Please review and indicate your support or objection to proceed with the publication of this document by replying to this email keeping [email protected] in copy. Objections should be motivated and suggestions to resolve them are highly appreciated. Authors, and WG participants in general, are reminded again of the Intellectual Property Rights (IPR) disclosure obligations described in BCP 79 [1]. Appropriate IPR disclosures required for full conformance with the provisions of BCP 78 [1] and BCP 79 [2] must be filed, if you are aware of any. Sanctions available for application to violators of IETF IPR Policy can be found at [3]. Thank you. [1] https://datatracker.ietf.org/doc/bcp78/ [2] https://datatracker.ietf.org/doc/bcp79/ [3] https://datatracker.ietf.org/doc/rfc6701/
_______________________________________________ dmm mailing list -- [email protected] To unsubscribe send an email to [email protected]
