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A Framework for Mul...
A Framework for Multiaccess Support for Unreliable Internet Traffic Using Multipath DCCP
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- Amend, Markus (författare)
- Deutsch Telekom, Germany
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- Bogenfeld, Eckard (författare)
- Deutsch Telekom, Germany
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- Cvjetkovic, Milan (författare)
- City University London, GBR
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- Rakocevic, Milan (författare)
- City University London, GBR
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- Pieskä, Marcus, 1985- (författare)
- Karlstads universitet,Institutionen för matematik och datavetenskap (from 2013)
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- Kassler, Andreas, 1968- (författare)
- Karlstads universitet,Institutionen för matematik och datavetenskap (from 2013)
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- Brunström, Anna, 1967- (författare)
- Karlstads universitet,Institutionen för matematik och datavetenskap (from 2013)
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(creator_code:org_t)
- IEEE, 2019
- 2019
- Engelska.
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Ingår i: Proceedings of the 44th IEEE Conference on Local Computer Networks (LCN), October 14-17, 2019, Osnabrück, Germany. - : IEEE.
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Mobile nodes are typically equipped with multiple radios and can connect to multiple radio access networks (e.g. WiFi, LTE and 5G). Consequently, it is important to design mechanisms that efficiently manage multiple network interfaces for aggregating the capacity, steering of traffic flows or switching flows among multiple interfaces. While such multi-access solutions have the potential to increase the overall traffic throughput and communication reliability, the variable latencies on different access links introduce packet delay variation which has negative effect on the application quality of service and user quality of experience. In this paper, we present a new IP-compatible multipath framework for heterogeneous access networks. The framework uses Multipath Datagram Congestion Control Protocol (MP-DCCP) - a set of extensions to regular DCCP - to enable a transport connection to operate across multiple access networks, simultaneously. We present the design of the new protocol framework and show simulation and experimental testbed results that (1) demonstrate the operation of the new framework, and (2) demonstrate the ability of our solution to manage significant packet delay variation caused by the asymmetry of network paths, by applying pluggable packet scheduling or reordering algorithms.
Ämnesord
- NATURVETENSKAP -- Data- och informationsvetenskap -- Datavetenskap (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences -- Computer Sciences (hsv//eng)
Nyckelord
- Multipath Access
- Protocol Design
- Scheduling
- Delay Variation
- Computer Science
- Datavetenskap
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)