Abstract
In this chapter, we present the Rate-Adaptive Probabilistic (RAP) framework for spectrum sensing and management that allows multiple low-complexity cognitive radio users to fairly share the available spectral opportunities without inter-flow communication. The RAP framework exploits coordinated random spectrum selection approach to relax the hardware requirements of the cognitive radio transceiver. For such a random spectrum selection, the RAP framework adopts a non-greedy rate-adaptive probabilistic transmission policy that adapts the transmission parameters based on the interference scenario to: (1) allow the cognitive senders to better explore spectral opportunities regardless of the inaccuracy of spectrum sensing, and (2) enable multiple cognitive radio flows to share the available opportunities in a distributed manner without explicit inter-flow coordination. Then, we present RAP-MAC as the protocol realization of the framework.
Keywords
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsReferences
Liu, H., Krishnamachari, B.: Randomized strategies for multi-user multi-channel opportunity sensing. In: Proceedings of IEEE CCNC Cognitive Radio Networks Workshop, Las Vegas, NV (2008)
Liang, Z., Liu, W., Zhou, P., Gao, F.: Randomized multi-user strategy for spectrum sharing in opportunistic spectrum access network. In: Proceedings of IEEE ICC Workshops, Beijing, China (2008)
Rappaport, T.: Wireless communications, principles & practice. Prentice Hall, Englewood Cliffs (1996)
Khattab, A.: The case for SIMO random access in multi-antenna multi-hop wireless networks. Wireless Networks (ACM/Springer) 17(7), 1649–1665 (2011)
Zhao, Q., Tong, L., Swami, A., Chen, Y.: Decentralized cognitive MAC for opportunistic spectrum access in ad hoc networks: A POMPD framework. IEEE J. Sel. Area. Comm. 25(3), 589–600 (2007)
Wang, F., Krunz, M., Cui, S.: Price-based spectrum management in cognitive radio networks. IEEE J. Sel. Top. Signal Process. 2(1), 74–87 (2008)
Salameh, H.B., Krunz, M., Younis, O.: MAC protocol for opportunistic cognitive radio networks with soft guarantees. IEEE Trans. Mobile Comput. 8(10), 1339–1352 (2009)
Huang, S., Liu, X., Ding, Z.: Optimal transmission strategies for dynamic spectrum access in cognitive radio networks. IEEE Trans. Mobile Comput. 8(12), 1636–1648 (2009)
Author information
Authors and Affiliations
Rights and permissions
Copyright information
© 2013 Springer Science+Business Media New York
About this chapter
Cite this chapter
Khattab, A., Perkins, D., Bayoumi, M. (2013). Rate-Adaptive Probabilistic Approach for Opportunistic Spectrum Access. In: Cognitive Radio Networks. Analog Circuits and Signal Processing. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-4033-8_5
Download citation
DOI: https://doi.org/10.1007/978-1-4614-4033-8_5
Published:
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4614-4032-1
Online ISBN: 978-1-4614-4033-8
eBook Packages: EngineeringEngineering (R0)