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Author Elkashlan, M.en_US
Author Khattab, T.en_US
Available date 2010-01-04T07:14:18Zen_US
Publication Date 2008-08-28en_US
Publication Name AEU - International Journal of Electronics and Communications
Citation Maged Elkashlan, Tamer Khattab, Generalized dynamic spectrum access: An order statistics design perspective, AEU - International Journal of Electronics and Communications, Volume 63, Issue 12, December 2009en_US
URI http://dx.doi.org/10.1016/j.aeue.2008.08.005en_US
URI http://hdl.handle.net/10576/10599en_US
Abstract A new adaptive multiple access scheme based on the theory of order statistics is introduced. The proposed algorithm employs a semi-random allocation mechanism that limits subchannel selection to the highest-gain subchannels. Because the proposed low-complexity method requires relatively small channel information overhead and processing delays, it can be feasible for higher data rates where the bit duration approaches the channel coherence time. Since by its nature this method is non-iterative, it is suitable for networks with large number of users. Numerical results reveal significant system performance improvement over conventional approaches.en_US
Language enen_US
Publisher Elsevier GmbHen
Subject Diversityen_US
Subject Fading channelsen_US
Subject General order selectionen_US
Subject Multiple accessen_US
Subject Spectrum allocationen_US
Title Generalized dynamic spectrum access: An order statistics design perspectiveen_US
Type Articleen_US


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