Spectrum Aware Routing for Multi-Hop Cognitive Radio Networks with a Single Transceiver

  title={Spectrum Aware Routing for Multi-Hop Cognitive Radio Networks with a Single Transceiver},
  author={Huisheng Ma and Lili Zheng and Xiao Ma and Yongjian luo},
  journal={2008 3rd International Conference on Cognitive Radio Oriented Wireless Networks and Communications (CrownCom 2008)},
In multi-hop single transceiver Cognitive Radio networks (MSCRN), routing becomes of great challenge when IEEE 802.11 DCF is used as the MAC protocol. Routing should not base on common control channel because it is not ensured that common control channel can be obtained by each node. In this paper, we propose a spectrum aware on-demand routing which doesn't base on control channel. A channel assignment algorithm aimed at improving link utilization is derived from delay-analysis. The overhead… CONTINUE READING
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