Measurement-based analysis of the performance of several wireless technologies

Cosma, R.; Cabellos-Aparicio, Albert; Domenech-Benlloch, J.; Gimenez-Guzman, J.; Martinez-Bauset, J.; Cristian, M.; Carril Fuentetaja, Abel; Lopez, A.; Domingo-Pascual, J. y Quemada Vives, Juan (2008). Measurement-based analysis of the performance of several wireless technologies. En: "16th IEEE Workshop on Local and Metropolitan Area Networks", 03/09/2008-06/09/2008, Transylvania, Rumania. ISBN 978-1-4244-2027-8.

Descripción

Título: Measurement-based analysis of the performance of several wireless technologies
Autor/es:
  • Cosma, R.
  • Cabellos-Aparicio, Albert
  • Domenech-Benlloch, J.
  • Gimenez-Guzman, J.
  • Martinez-Bauset, J.
  • Cristian, M.
  • Carril Fuentetaja, Abel
  • Lopez, A.
  • Domingo-Pascual, J.
  • Quemada Vives, Juan
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: 16th IEEE Workshop on Local and Metropolitan Area Networks
Fechas del Evento: 03/09/2008-06/09/2008
Lugar del Evento: Transylvania, Rumania
Título del Libro: Proceedings of 16th IEEE Workshop on Local and Metropolitan Area Networks
Fecha: Noviembre 2008
ISBN: 978-1-4244-2027-8
Materias:
Escuela: E.T.S.I. Telecomunicación (UPM)
Departamento: Ingeniería de Sistemas Telemáticos [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

Wireless technologies have rapidly evolved and are becoming ubiquitous. An increasing number of users attach to the Internet using these technologies; hence the performance of these wireless access links is a key point when considering the performance of the whole Internet. In this paper we present a measurement-based analysis of the performance of an IEEE 802.16 (WiMAX) client and an UMTS client. The measurements were carried out in a controlled laboratory. The wireless access links were loaded with traffic from a multi-point videoconferencing application and we measured three layer-3 metrics (One-Way-Delay, IP-Delay-Variation and Packet Loss Ratio). Additionally we estimate the performance of a WiFi and Ethernet client as a reference. Our results show that Ethernet and WiFi have comparable performances. Both the WiMAX and the UMTS links exhibited an asymmetric behavior, with the uplink showing an inferior performance. We also assessed the causes of the discretization which appears in the jitter distributions of these links.

Más información

ID de Registro: 4636
Identificador DC: http://oa.upm.es/4636/
Identificador OAI: oai:oa.upm.es:4636
URL Oficial: http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=4675838&tag=1
Depositado por: Memoria Investigacion
Depositado el: 19 Oct 2010 11:32
Ultima Modificación: 20 Abr 2016 13:46
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