On the Low-latency region of best-effort links for delay-sensitive streaming traffic
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- dc.contributor.author Bellalta, Boris
- dc.date.accessioned 2021-04-09T06:16:26Z
- dc.date.issued 2021
- dc.description.abstract This letter analyzes the Low-latency Region (LLR) of a best-effort link (i.e., no traffic differentiation, and first come first serve scheduling) carrying both delay-sensitive (DS) streaming and non-delay-sensitive (NDS) background traffic. Moreover, inside the LLR, we show it exists a proportional fair arrival rate allocation for both the DS and NDS traffic streams. This optimal operating point results from maximizing a simple throughput-delay trade-off that considers the NDS traffic load, and the mean delay of the DS packets. To show how the presented trade-off could be used to allocate NDS traffic in a realistic scenario, we use Google Stadia traffic traces to generate the DS flow. Results from this use-case confirm that the throughput-delay trade-off also works regardless the distribution of the packet arrival and packet service times.
- dc.description.sponsorship The author would like to thank Marc Carrascosa for his contribution in taking the Google Stadia measurements. Also, the author wants to especially thank the anonymous reviewers for their constructive, insightful and challenging comments. This work was supported by WINDMAL PGC2018-099959-B-I00 (MCIU/AEI/FEDER,UE), and SGR017-1188 (AGAUR).
- dc.format.mimetype application/pdf
- dc.identifier.citation Bellalta B. On the Low-latency region of best-effort links for delay-sensitive streaming traffic. IEEE Commun Lett. 2021 Mar;25(3):970-4. DOI: 10.1109/LCOMM.2020.3039926
- dc.identifier.doi http://dx.doi.org/10.1109/LCOMM.2020.3039926
- dc.identifier.issn 1089-7798
- dc.identifier.uri http://hdl.handle.net/10230/47063
- dc.language.iso eng
- dc.publisher Institute of Electrical and Electronics Engineers (IEEE)
- dc.relation.ispartof IEEE Communications Letters. 2021 Mar;25(3):970-4
- dc.relation.projectID info:eu-repo/grantAgreement/ES/2PE/PGC2018-099959-B-I00
- dc.rights © 2021 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. http://dx.doi.org/10.1109/LCOMM.2020.3039926
- dc.rights.accessRights info:eu-repo/semantics/openAccess
- dc.subject.keyword Low-latency
- dc.subject.keyword Delay-sensitive traffic
- dc.subject.keyword Proportional fair rate allocation
- dc.subject.keyword M/G/1
- dc.title On the Low-latency region of best-effort links for delay-sensitive streaming traffic
- dc.type info:eu-repo/semantics/article
- dc.type.version info:eu-repo/semantics/acceptedVersion