Abstract
The Enhanced Uplink (EUL) is expected to provide higher capacity, increased data rates and smaller latency on the communication link from users towards the network. A key mechanism in the EUL traffic handling is the packet scheduler. In this paper we present a performance comparison of three distinct EUL scheduling schemes (one-by-one, partial parallel and full parallel) taking into account both the packet level characteristics and the flow level dynamics due to the random user behavior. For that purpose, we develop a hybrid analytical/simulation approach allowing for fast evaluation of performance measures such as mean file transfer time and fairness expressing how the performance depends on the user’s location.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
3GPP TS 25.308. High Speed Downlink Packet Access (HSDPA); Overall Description
3GPP TS 25.309. FDD Enhanced Uplink; Overall Description
Cohen, J.W.: The multiple phase service network with generalized processor sharing. In: Acta Informatica, vol. 12, pp. 254–284 (1979)
Fodor, G., Telek, M.: Performance analysis of the uplink of a CDMA cell supporting elastic services. In: Boutaba, R., Almeroth, K.C., Puigjaner, R., Shen, S., Black, J.P. (eds.) NETWORKING 2005. LNCS, vol. 3462, Springer, Heidelberg (2005)
Helmersson, K.W., Englund, E., Edvardsson, M., Edholm, C., Parkvall, S., Samuelsson, M., Wang, Y.-P.E., Cheng, J.-F.: System performance of WCDMA enhanced uplink. In: IEEE VTC 2005 (Spring), Stockholm, Sweden (2005)
Holma, H., Toskala, A.: WCDMA for UMTS. John Wiley & Sons Ltd., Chichester (2001)
Holma, H., Toskala, A.: HSDPA/HSUPA for UMTS. John Wiley & Sons Ltd., Chichester (2006)
Jain, R.: The Art of Computer Systems Performance Analysis: techniques for experimental design, measurement, simulation, and modeling. John Wiley & Sons Ltd., Chichester (1991)
Kumaran, K., Qian, L.: Uplink scheduling in CDMA packet-data systems. In: Wireless Networks, vol. 12, pp. 33–43 (2006)
Li, C., Papavassilious, S.: On the fairness and throughput trade-off of multi-user uplink scheduling in WCDMA systems. In: IEEE VTC 2005 (Fall), Dallas, USA (2005)
Mäder, A., Staehle, D.: An analytical model for best-effort traffic over the UMTS enhanced uplink. In: IEEE VTC 2006 (Fall), Montreal, Canada (2006)
Ramakrishna, S., Holtzman, J.M.: A scheme for throughput maximization in a dual-class CDMA system. In: ICUPC 1997, San Diego, USA (1997)
Rosa, C., Outes, J., Sorensen, T.B., Wigard, J., Mogensen, P.E.: Combined time and code division scheduling for enhanced uplink packet access in WCDMA. In: IEEE VTC 2004 (Fall), Los Angeles, USA (2004)
Author information
Authors and Affiliations
Editor information
Rights and permissions
Copyright information
© 2008 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Dimitrova, D.C., van den Berg, H., Heijenk, G., Litjens, R. (2008). Flow Level Performance Comparison of Packet Scheduling Schemes for UMTS EUL. In: Harju, J., Heijenk, G., Langendörfer, P., Siris, V.A. (eds) Wired/Wireless Internet Communications. WWIC 2008. Lecture Notes in Computer Science, vol 5031. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-68807-5_3
Download citation
DOI: https://doi.org/10.1007/978-3-540-68807-5_3
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-68805-1
Online ISBN: 978-3-540-68807-5
eBook Packages: Computer ScienceComputer Science (R0)