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dc.contributor.authorÇakmak, Kıvanç
dc.contributor.authorSunay, Mehmet Oğuz
dc.contributor.authorErcan, Ali Özer
dc.contributor.authorİlhan, C.
dc.contributor.authorÇakar, C.
dc.contributor.authorSofuoğlu, Ç.
dc.date.accessioned2018-04-06T12:34:33Z
dc.date.available2018-04-06T12:34:33Z
dc.date.issued2017
dc.identifier.isbn978-1-5386-2077-9
dc.identifier.urihttp://hdl.handle.net/10679/5798
dc.identifier.urihttp://ieeexplore.ieee.org/document/8001649/
dc.descriptionDue to copyright restrictions, the access to the full text of this article is only available via subscription.
dc.description.abstractThis paper investigates the impact of video-tagged UDP traffic on best-effort TCP traffic in an experimental setup with a novel observation approach. Our setup consists of three 802.11ac nodes in a hidden node topology, where a 20Mbps UDP and a best effort TCP traffic flow from the edge (hidden) nodes to the center node. We observe that, even though the RTS/CTS mechanism is enabled, when UDP and TCP traffic flow simultaneously, video-tagged UDP traffic causes the besteffort TCP traffic throughput to drop by 50%. An analysis of the captured and synchronized packet data reveals for the first time that, the following event is a surprising major contributor to the throughput degradation. Since the TCP and UDP sources are hidden from each other, an RTS packet of the UDP source may collide with the CTS reply to the TCP source. This in turn may result in many collisions between the subsequent RTS packets of the UDP source and the data packet of the TCP source. This paper experimentally shows that this event is particularly commonplace for video-tagged traffic, having smaller back-off duration, severely impacting the cross-traffic.en_US
dc.description.sponsorshipAirTies Wireless Networks
dc.language.isoengen_US
dc.publisherIEEEen_US
dc.relation.ispartofAd Hoc Networking Workshop (Med-Hoc-Net), 2017 16th Annual Mediterranean
dc.rightsrestrictedAccess
dc.titleExperimental investigation of the impact on TCP traffic by hidden video-tagged UDP trafficen_US
dc.typeConference paperen_US
dc.publicationstatusPublisheden_US
dc.contributor.departmentÖzyeğin University
dc.contributor.authorID(ORCID 0000-0002-7345-3129 & YÖK ID 41032) Sunay, Oğuz
dc.contributor.authorID(ORCID 0000-0003-1126-8259 & YÖK ID 35788) Ercan, Ali
dc.contributor.ozuauthorSunay, Mehmet Oğuz
dc.contributor.ozuauthorErcan, Ali Özer
dc.identifier.wosWOS:000426957800013
dc.identifier.doi10.1109/MedHocNet.2017.8001649en_US
dc.identifier.scopusSCOPUS:2-s2.0-85034243397
dc.contributor.ozugradstudentÇakmak, Kıvanç
dc.contributor.authorMale3


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