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Performance Enhancement of Adaptive Orthogonal Modulation in Wireless CDMA Systems

Overview Recent research in wireless CDMA systems has shown that adaptive rate/power control can considerably increase network throughput relative to systems that use only power or rate control. This paper considers joint power/rate optimization in the context of Orthogonal Modulation (OM) and investigates the additional performance gains achieved through adaptation of the OM order. It shows that such adaptation can significantly increase network throughput while simultaneously reducing the per-bit energy consumption relative to fixed-order modulation systems.

Further White Paper Details
PublisherUniversity of Arizona File FormatPDF
Date PublishedMay 2005 Downloads1
FormatWhite Papers   
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