QoS support for bursty traffic in noisy channel via periodic reservations

Alexander Ivanov, Evgeny Khorov, Andrey Lyakhov

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

The growth of the number of devices working at the same area, overlapping networks and multihop data transmission degrade the efficiency of contention based channel access. A number of deterministic channel access methods introduced in recent Wi-Fi standards allow to reserve a set of periodical time intervals, during which a single station can access channel without contention. Providing collision free transmission, these methods are favourable for real-time multimedia traffic which demands high quality of service (QoS). However, QoS provisioning for multimedia transmission is significantly complicated by the bursty nature of multimedia traffic and random noise inherent to wireless channels. In this paper, we propose an analytical model of multimedia transmission via periodic reservations considering both multimedia traffic bursty nature and random noise. The model can be used to find reservation parameters which allow to meet QoS requirements while transmitting multimedia data.

Original languageEnglish
Title of host publication2014 IFIP Wireless Days, WD 2014
EditorsLuis Henrique Maciel Kosmalski Costa, Miguel Elias Mitre Campista, Artur Ziviani, Cigdem Sengul, Jose-Marcos Nogueira, Josep Domenech, Marcelo Goncalves Rubinstein, Pedro Braconnot Velloso, Igor Monteiro Moraes
PublisherIEEE Computer Society
EditionJanuary
ISBN (Electronic)9781479966066
DOIs
StatePublished - Jan 23 2015
Externally publishedYes
Event7th IFIP/IEEE Wireless Days Conference, WD 2014 - Rio de Janeiro, Brazil
Duration: Nov 12 2014Nov 14 2014

Publication series

NameIFIP Wireless Days
NumberJanuary
Volume2015-January
ISSN (Print)2156-9711
ISSN (Electronic)2156-972X

Conference

Conference7th IFIP/IEEE Wireless Days Conference, WD 2014
Country/TerritoryBrazil
CityRio de Janeiro
Period11/12/1411/14/14

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