Flow Level Performance Comparison of Packet Scheduling Schemes for UMTS EUL


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Dimitrova, D.C. and Berg van den, J.L. and Heijenk, G.J. and Litjens, R. (2008) Flow Level Performance Comparison of Packet Scheduling Schemes for UMTS EUL. In: 6th International Conference on Wired/Wireless Internet Communications, WWIC 2008, 28-30 May 2008, Tampere, Finland.

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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.
Item Type:Conference or Workshop Item
Copyright:© 2008 Springer
Faculty:
Electrical Engineering, Mathematics and Computer Science (EEMCS)
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Link to this item:http://purl.utwente.nl/publications/64672
Official URL:http://dx.doi.org/10.1007/978-3-540-68807-5_3
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