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Comparison of OFDMA Resource Scheduling Strategies with Fair Allocation of Capacity
Einhaus, Michael and Klein, Ole and Walke, Bernhard
Department of Communication Networks (ComNets), Faculty 6, RWTH Aachen University Kontakt: Michael Einhaus
In Proceedings of 5th IEEE Consumer Communications & Networking Conference 2008, p. 5, Las Vegas, USA, 2008.
Publication Date: Jan, 2008
On page(s):5
ISBN: 1-4244-1457-1
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Orthogonal Frequency Division Multiple Access (OFDMA) provides
possibilities to exploit diversity of a frequency selective fading
channel by appropriate resource scheduling strategies. This paper
presents the performance comparison of different strategies with
fair allocation of transmission capacity in a typical multiuser
scenario. The analyzed performance metrics comprise both throughput
and delay, which are required for a comprehensive analysis regarding
Quality of Service (QoS). The evaluation has been conducted by means
of stochastic event-driven simulations of a WiMAX based OFDMA
system. Therefore, the developed simulation tool provides a detailed
implementation of both medium access control (MAC) and physical
layer (PHY). The presented results clarify the significant impact of
different scheduling strategies on the tradeoff between throughput
and delay.
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@INPROCEEDINGS{EiKlWaCCNC08,
AUTHOR = {Einhaus, M. and Klein, O. and Walke, B.},
TITLE = {Comparison of OFDMA Resource Scheduling Strategies with Fair Allocation
of Capacity},
YEAR = {2008},
MONTH = {Jan},
PAGES = {5},
ADDRESS = {Las Vegas, USA},
BOOKTITLE = {Proceedings of 5th IEEE Consumer Communications & Networking
Conference 2008},
AFFILIATION = {Department of Communication Networks (ComNets), Faculty 6, RWTH Aachen University},
ISBN = {1-4244-1457-1},
URL = {http://www.comnets.rwth-aachen.de}
}
Signature in CN-Library = {Qi 033 (2008)}
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| | Letzte Änderung: 4.12.2008 11.20 | |
