Adaptive OFDM System Design For Cognitive Radio


Zhang, Qiwei and Kokkeler, André B.J. and Smit, Gerard J.M. (2006) Adaptive OFDM System Design For Cognitive Radio. In: 11th International OFDM-Workshop, InOWo 2006, 30-31 August 2006, Hamburg, Germany (pp. pp. 91-95).

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Abstract:Recently, Cognitive Radio has been proposed as a promising technology to improve spectrum utilization. A highly flexible OFDM system is considered to be a good candidate for the Cognitive Radio baseband processing where individual carriers can be switched off for frequencies occupied by a licensed user. In order to support such an adaptive OFDM system, we propose a Multiprocessor System-on-Chip (MPSoC) architecture which can be dynamically reconfigured. However, the complexity and flexibility of the baseband processing makes the MPSoC design a difficult task. This paper presents a design technology for mapping flexible OFDM baseband for Cognitive Radio on a multiprocessor System-on-Chip (MPSoC).
Item Type:Conference or Workshop Item
Electrical Engineering, Mathematics and Computer Science (EEMCS)
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