Cognitive Radio Routing and Optimal Spectrum Assignment Algorithm

Abstract:

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Aiming to the shortcoming of traditional route protocols in cognitive radio networks, cognitive radio routing and optimal spectrum assignment (CRRSA) algorithm was proposed. In this paper, we consider the situation that non-interfering among the adjacent jump, and present the optimal allocation of available spectrum, and then calculate the bandwidth of end-to-end path, finally select the maximize bandwidth of end-to-end path as the best transmission route. Simulation results show that the End-to-End bandwidth of CRRSA is larger than that of traditional routing algorithm.

Info:

Periodical:

Advanced Materials Research (Volumes 225-226)

Edited by:

Helen Zhang, Gang Shen and David Jin

Pages:

319-323

DOI:

10.4028/www.scientific.net/AMR.225-226.319

Citation:

Z. J. Liu et al., "Cognitive Radio Routing and Optimal Spectrum Assignment Algorithm", Advanced Materials Research, Vols. 225-226, pp. 319-323, 2011

Online since:

April 2011

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Price:

$38.00

[1] FCC: spectrum policy task force report. Washington : FCC, (2003).

[2] Jungmin So, Nitin H. Vaidya: A Routing Protocol for Utilizing Multiple Channels in Multi-Hop Wireless Networks with a Single Transceiver. Urbana: University of Illinois at Urbana-Champaign, (2004).

[3] Charles E. Perkins, Elizabeth M. Royer: Ad-hoc On-Demand Distance Vector Routing. the Second IEEE Workshop on Mobile Computing Systems and Applications (WMCSA99), New Orleans: IEEE, 90-100(1999).

DOI: 10.1109/mcsa.1999.749281

[4] C. Xin, B. Xie, C. -C. Shen. A novel layered graph model for topology formation and routing in dynamic spectrum access networks. IEEE Symposium on New Frontiers in Dynamic Spectrum Access Networks. Baltimore, MD, 308–317(2005).

DOI: 10.1109/dyspan.2005.1542647

[5] Krishnamurthy, M. Thoppian, S. Venkatesan, and R. Prakash, Control based MAC-layer configuration, routing and situation awareness for cognitive radio networks, in Proceeding of IEEE MILCOM, (2005).

DOI: 10.1109/milcom.2005.1605725

[6] Zhu C, Corson MS.QoS routing for mobile ad hoc networks.In:Proc.of the 2 1 st Intil Annual Joint Conf.of the IEEE Computer and Communications Societies.Vo1.2, 2002.958-967.

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