Abstract
In this paper we address how the 3GPP-defined end-to-end QoS bearer services (conversational, streaming, interactive and background) for UMTS can be mapped to the IETF-defined Differentiated Services (Diff-Serv) per hop behaviours (Expedited Forwarding (EF), Assured Forwarding (AF) and Best Effort (BE)). Such a mapping must be complemented with the appropriate DiffServ configurations of the routers. We have investigated how this can be done by building a laboratory network and using it as a testbed for our measurements. We present the results from our measurements in the test-bed. We also present some conclusions from these tests. Finally we give some general guidelines, based on our experiences, how to choose a good mapping.
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References
3rd Generation Partnership Project, Technical Specification Group Services and System Aspects, QoS Concept and Architecture (Release 4), Technical Specification 23.107 (June 2001)
Shenker, S., Partridge, C., Guerin, R.: Specification of Guaranteed Quality of Service. IETF RFC 2212 (September 1997)
Wroclawski, J.: Specification of the Controlled-Load Network Element Service. IETF RFC 2211 (September 1997)
Nichols, K., Blake, S., Baker, F., Black, D.: Definition of the Differentiated Services Field (DS Field) in the IPv4 and IPv6 headers. IETF RFC 2474 (December 1998)
Blake, S., Black, D., Carlson, M., Davies, E., Wang, Z., Weiss, W.: An architecture for Dif-ferentiated Services. IETF RFC 2475 (December 1998)
Heinanen, J., Baker, F., Weiss, W., Wroclawski, J.: Assured Forwarding PHB group. IETF RFC 2597 (June 1999)
Davie, B., Chrny, A., Bennet, J.C.R., Benson, K., LeBoudec, J.Y., Courtney, W., Davari, S., Firoiu, V., Stiliadis, D.: An Expedited Forwarding PHB (Per-Hop Behaviour), IETF RFC 3246 (March 2002)
Maniatis, S., Nikolouzou, E., Venieris, I.S., Dimopoulos, E.: DiffServ-based Traffic Handling Mechanisms for the UMTS Core Network. IST Mobile & Wireless Telecommunications Summit (June 2002)
Maniatis, S.I., Nikolouzou, E.G., Venieris, I.S.: QoS Issues in the Converged 3G Wireless and Wired Networks. IEEE Communications Magazine, 44–53 (August 2002)
Agharebparast, F., Leung, V.C.M.: QoS Support in the UMTS/GPRS Backbone Network Using DiffServ. In: IEEE Globecom 2002, Teipei, ROC (November 2002)
ExtremeWare ® Software User Guide, Software version 6.2.2, Extreme Networks Inc., http://www.extremenetworks.com
ALTQ software, http://www.csl.sony.co.jp/~kjc/software.html#ALTQ
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© 2003 Springer-Verlag Berlin Heidelberg
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Olsson, J., Ohlman, B. (2003). Mapping UMTS Bearers to DiffServ PHBs. In: Ventre, G., Canonico, R. (eds) Interactive Multimedia on Next Generation Networks. MIPS 2003. Lecture Notes in Computer Science, vol 2899. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-40012-7_19
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DOI: https://doi.org/10.1007/978-3-540-40012-7_19
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-20534-0
Online ISBN: 978-3-540-40012-7
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