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On the Use of MPTCP to Reduce Latency for Cloud Applications
Karlstads universitet, Fakulteten för ekonomi, kommunikation och IT, Avdelningen för datavetenskap. Karlstads universitet, Fakulteten för hälsa, natur- och teknikvetenskap (from 2013). (Distributed Systems and Communications Research Group (DISCO))ORCID-id: 0000-0003-4147-9487
Karlstads universitet, Fakulteten för ekonomi, kommunikation och IT, Avdelningen för datavetenskap. (Distributed Systems and Communications Research Group (DISCO))ORCID-id: 0000-0001-7311-9334
2014 (Engelska)Konferensbidrag, Publicerat paper (Övrigt vetenskapligt)
Abstract [en]

As mobile cloud usage has become more and more prevalent, with more people depending on the cloud for both their work and their leisure, cloud-to-end-user latency have risen to become a key issue. One oft-forgotten way to cost effectively improve the quality of experience is to simultaneously make use of the several network interfaces, e.g., WiFi and 3G/4G interfaces, available on most of todays mobile devices including smartphones and tablets; that is, to employ multihoming. This paper provides an initial evaluation of the latency characteristics of the multipath extensions to TCP, Multipath TCP (MPTCP), that are currently being standardized by IETF. In particular, the paper considers the possible reductions in latency that could be obtained by using MPTCP and multiple network paths between a cloud service and a mobile end user. Traffic from three cloud applications are studied, Netflix, Google Maps, and Google Docs, representing typical high-, mid-, and low- intensity cloud-to-end-user traffic. The result suggests that significant latency reductions are indeed possible, however, primarily for high- intensity video traffic such as Netflix. 

Ort, förlag, år, upplaga, sidor
2014.
Nyckelord [en]
mptcp, cloud, latency
Nationell ämneskategori
Telekommunikation
Forskningsämne
Datavetenskap
Identifikatorer
URN: urn:nbn:se:kau:diva-32551OAI: oai:DiVA.org:kau-32551DiVA, id: diva2:725711
Konferens
Tenth Swedish National Computer Networking Workshop (SNCNW 2014), Västerås, June 2-3, 2014
Projekt
REsearch Environment for Advancing Low Latency Internet (READY)
Forskningsfinansiär
KK-stiftelsenTillgänglig från: 2014-06-17 Skapad: 2014-06-17 Senast uppdaterad: 2018-06-04Bibliografiskt granskad

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Grinnemo, Karl-JohanBrunstrom, Anna

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Grinnemo, Karl-JohanBrunstrom, Anna
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Avdelningen för datavetenskapFakulteten för hälsa, natur- och teknikvetenskap (from 2013)
Telekommunikation

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