[tsvwg] I-D Action: draft-ietf-tsvwg-multipath-dccp-18.txt

internet-drafts@ietf.org Fri, 17 January 2025 13:51 UTC

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Subject: [tsvwg] I-D Action: draft-ietf-tsvwg-multipath-dccp-18.txt
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Internet-Draft draft-ietf-tsvwg-multipath-dccp-18.txt is now available. It is
a work item of the Transport and Services Working Group (TSVWG) WG of the
IETF.

   Title:   DCCP Extensions for Multipath Operation with Multiple Addresses
   Authors: Markus Amend
            Anna Brunstrom
            Andreas Kassler
            Veselin Rakocevic
            Stephen Johnson
   Name:    draft-ietf-tsvwg-multipath-dccp-18.txt
   Pages:   52
   Dates:   2025-01-17

Abstract:

   DCCP communications as defined in RFC 4340 are restricted to a single
   path per connection, yet multiple paths often exist between peers.
   The simultaneous use of available multiple paths for a DCCP session
   could improve resource usage within the network and, thus, improve
   user experience through higher throughput and improved resilience to
   network failures.  Use cases for Multipath DCCP (MP-DCCP) are mobile
   devices (e.g., handsets, vehicles) and residential home gateways
   simultaneously connected to distinct networks as, e.g., a cellular
   and a Wireless Local Area (WLAN) network or a cellular and a fixed
   access network.  Compared to existing multipath protocols such as
   MPTCP, MP-DCCP offers special support for latency-sensitive services
   with different requirements for reliability and in-order delivery.

   This document specifies a set of extensions to DCCP to support
   multipath operations.  The protocol offers the same type of service
   to applications as DCCP and provides the components necessary to
   establish and use multiple DCCP flows across different paths
   simultaneously.

The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-tsvwg-multipath-dccp/

There is also an HTML version available at:
https://www.ietf.org/archive/id/draft-ietf-tsvwg-multipath-dccp-18.html

A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-ietf-tsvwg-multipath-dccp-18

Internet-Drafts are also available by rsync at:
rsync.ietf.org::internet-drafts

[tsvwg] I-D Action: draft-ietf-tsvwg-multipath-dc… internet-drafts