On Centralized and Distributed Frequency Assignment in Cognitive Radio Based Frequency Hopping Cellular Networks

FREE-DOWNLOAD D Willkomm, W Hu, D Hollos, J Gross… – … on Cognitive Radio and …, 2010
Abstract—Frequency Assignment is an important approach to mitigate multi-cell interference
in cellular systems. In this paper, we consider frequency hopping as one possible frequency
assignment approach. In particular we focus our attention on cognitive radio cellular