IEEE 802.11 throughput and delay analysis for mixed real time and normal data traffic

IEEE 802.11 based network analysis has been largely focused on throughput performance. There has been a growing concern to provide quality of service (QoS) to this protocol suite, the result of which has been the considerable work towards the formulation of the IEEE 802.11e and IEEE 802.11n versions...

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Detalles Bibliográficos
Autores principales: Arenas, Matías, Grote, Walter
Formato: Objeto de conferencia
Lenguaje:Inglés
Publicado: 2006
Materias:
Ciencias Informáticas
IEEE 802.11
Wireless communication
Routing protocols
data traffic
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/23830
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-23830
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Informáticas
IEEE 802.11
Wireless communication
Routing protocols
data traffic
spellingShingle Ciencias Informáticas
IEEE 802.11
Wireless communication
Routing protocols
data traffic
Arenas, Matías
Grote, Walter
IEEE 802.11 throughput and delay analysis for mixed real time and normal data traffic
topic_facet Ciencias Informáticas
IEEE 802.11
Wireless communication
Routing protocols
data traffic
description IEEE 802.11 based network analysis has been largely focused on throughput performance. There has been a growing concern to provide quality of service (QoS) to this protocol suite, the result of which has been the considerable work towards the formulation of the IEEE 802.11e and IEEE 802.11n versions. One important aspect to consider is performance for real time applications like voice over IP (VoIP). In this paper we focus on performance issues of delay and throughput as a function of packet size, initial contention window size settings and the number of active terminals competing for access to the network, when some terminals provide VoIP services, while others transfer data. The simulation model developed using Network Simulator 2 (ns-2) is first validated comparing published results for throughput and delay, to then proceed to perform analysis on Ad hoc networks that will carry mixed VoIP and data traffic. We determine that tuning the initial and final contention window settings on the real time terminals does have a great impact on delay, throughput and packet loss in individual and on the network performance when in congestion.
format Objeto de conferencia
Objeto de conferencia
author Arenas, Matías
Grote, Walter
author_facet Arenas, Matías
Grote, Walter
author_sort Arenas, Matías
title IEEE 802.11 throughput and delay analysis for mixed real time and normal data traffic
title_short IEEE 802.11 throughput and delay analysis for mixed real time and normal data traffic
title_full IEEE 802.11 throughput and delay analysis for mixed real time and normal data traffic
title_fullStr IEEE 802.11 throughput and delay analysis for mixed real time and normal data traffic
title_full_unstemmed IEEE 802.11 throughput and delay analysis for mixed real time and normal data traffic
title_sort ieee 802.11 throughput and delay analysis for mixed real time and normal data traffic
publishDate 2006
url http://sedici.unlp.edu.ar/handle/10915/23830
work_keys_str_mv AT arenasmatias ieee80211throughputanddelayanalysisformixedrealtimeandnormaldatatraffic
AT grotewalter ieee80211throughputanddelayanalysisformixedrealtimeandnormaldatatraffic
bdutipo_str Repositorios
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