A Survey of Dynamic Spectrum Access: Signal Processing and Networking Perspectives
- 1 April 2007
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- Vol. 41 (15206149), IV-1349-1349
- https://doi.org/10.1109/icassp.2007.367328
Abstract
In this paper, we provide a survey of dynamic spectrum access techniques. Various approaches envisioned for dynamic spectrum access are broadly categorized under three models: dynamic exclusive use model, open sharing model, and hierarchical access model. Based on this taxonomy, we provide an overview of the technical challenges and recent advances under each model.Keywords
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