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Flow-level Performance Comparison of Packet Scheduling Schemes for UMTS EUL. volume 5031. WWIC ’08 (2008)
| Citations: | 9 - 6 self |
BibTeX
@MISC{Dimitrova08flow-levelperformance,
author = {D. C. Dimitrova and J. L. Van Den Berg and G. Heijenk and R. Litjens},
title = {Flow-level Performance Comparison of Packet Scheduling Schemes for UMTS EUL. volume 5031. WWIC ’08},
year = {2008}
}
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Abstract
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, par-tial parallel and full parallel) taking into account both the packet level characteristics and the flow level dynamics due to the random user be-havior. For that purpose, we develop a hybrid analytical/simulation ap-proach 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. 1
Keyphrases
flow-level performance comparison packet scheduling scheme umts eul par-tial parallel mean file transfer time enhanced uplink full parallel fast evaluation user location communication link key mechanism eul traffic handling performance comparison random user be-havior distinct eul scheduling scheme data rate hybrid analytical simulation ap-proach packet scheduler performance measure packet level characteristic flow level dynamic
