Simulative MAC Level Performance Evaluation of an OFDMA System under the Consideration of Frequency Correlated Fading
Authors: Einhaus, Michael and Klein, Ole and Walke, Bernard and Halfmann, Rüdiger
Department of Communication Networks (ComNets), Faculty 6, RWTH Aachen University
: Michael Einhaus
In Proceedings of the 2007 IEEE Wireless Communications & Networking Conference, p. 6, Hong Kong, 2007.
Publication Date: Mar, 2007
On page(s):6
ISBN: 1-4244-0659-5
Abstract This paper is focused on the performance evaluation of OFDMA systems under the consideration of frequency correlated subchannel fading. A comprehensive model for the generation of correlated fading processes is proposed for the application in MAC level simulations. In contrast to most works in the research field of OFDMA, with this approach it is possible to conduct performance evaluations which incorporate both the traits of the medium access control scheme and of the physical layer. To approve the importance of considering correlation properties of the subchannels fading in an OFDMA system, a centrally controlled system based on IEEE 802.16 is analyzed in detail by means of stochastic event-driven simulations.
Author Keywords
OFDMA, medium access control, frequency correlated fading, simulation, resource scheduling
Bibtex
@INPROCEEDINGS{EiKlWaHaWCNC07,Signature in CN-Library = {Qi 034 (2007)}
AUTHOR = {Einhaus, M. and Klein, O. and Walke, B. and Halfmann, R.},
TITLE = {Simulative MAC Level Performance Evaluation of an OFDMA System under the
Consideration of Frequency Correlated Fading},
YEAR = {2007},
MONTH = {Mar},
PAGES = {6},
ADDRESS = {Hong Kong},
BOOKTITLE = {Proceedings of the 2007 IEEE Wireless Communications & Networking
Conference},
AFFILIATION = {Department of Communication Networks (ComNets), Faculty 6, RWTH Aachen University},
ISBN = {1-4244-0659-5},
KEYWORDS = {OFDMA, medium access control, frequency correlated fading, simulation,
resource scheduling},
URL = {https://www.comnets.rwth-aachen.de}
}