108
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ICC
15 years 10 months ago
2009 IEEE 
—A widespread methodology for performance analysis in the field of communication systems engineering is network simulation. While ns-2 has established itself as virtually the st...
143
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ICC
15 years 10 months ago
2009 IEEE 
— Spectrum handoff occurs when the primary users appear in the licensed band occupied by the secondary users. Spectrum handoff procedures aim to help the secondary users to vacat...
113
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ICC
15 years 10 months ago
2009 IEEE
Abstract—In this paper we propose non-regenerative multicarrier multiple-input multiple-output (MIMO) relay techniques that minimize the mean-squared error (MSE) of the signal wa...
119
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ICC
15 years 10 months ago
2009 IEEE
—The difficulty of processing data in encrypted form has long been the barrier to the widespread use of encryption in data storage applications; improved security or privacy wou...
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Communications