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http://dx.doi.org/10.4218/etrij.17.0116.0520

Optimal SMDP-Based Connection Admission Control Mechanism in Cognitive Radio Sensor Networks  

Hosseini, Elahe (Department of Computer Engineering, Iran Univerity of Science and Techology)
Berangi, Reza (Department of Computer Engineering, Iran Univerity of Science and Techology)
Publication Information
ETRI Journal / v.39, no.3, 2017 , pp. 345-352 More about this Journal
Abstract
Traffic management is a highly beneficial mechanism for satisfying quality-of-service requirements and overcoming the resource scarcity problems in networks. This paper introduces an optimal connection admission control mechanism to decrease the packet loss ratio and end-to-end delay in cognitive radio sensor networks (CRSNs). This mechanism admits data flows based on the value of information sent by the sensor nodes, the network state, and the estimated required resources of the data flows. The number of required channels of each data flow is estimated using a proposed formula that is inspired by a graph coloring approach. The proposed admission control mechanism is formulated as a semi-Markov decision process and a linear programming problem is derived to obtain the optimal admission control policy for obtaining the maximum reward. Simulation results demonstrate that the proposed mechanism outperforms a recently proposed admission control mechanism in CRSNs.
Keywords
Cognitive radio sensor networks; Admission control; Quality of service; Semi Markov decision process; Quality of service;
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  • Reference
1 C. An, H. Ji, and P. Si, "Dynamic Spectrum Access with QoS Provisioning in Cognitive Radio Networks," IEEE Global Telecommun. Conf., Miami, FL, USA, Dec. 6-10, 2010, pp. 1-5.
2 T. Guo and K. Moessner, "Optimal Strategy for QoS Provision Under Spectrum Mobility in Cognitive Radio Networks," IEEE Veh. Technol. Conf., Quebec, Canada, Sept. 3-6, 2012, pp. 1-5.
3 J. Wang et al., "Admission Control in Cognitive Radio Networks with Finite Queue and User Impatience," IEEE Wireless Commun. Lett., vol. 2, no. 2, Apr. 2013, pp. 175-178.   DOI
4 E.S. Hosseini et al., "A Correlation Based and Spectrum-Aware Admission Control Mechanism for Multimedia Streaming in Cognitive Radio Sensor Networks," Int. J. Commun. Syst., vol. 30, no. 3, Feb. 2017, pp. 1-16.
5 W.-Y. Lee and I.F. Akyildiz, "Optimal Spectrum Sensing Framework for Cognitive Radio Networks," IEEE Trans. Wireless Commun. J., vol. 7, no. 10, Oct. 2008, pp. 3845-3857.   DOI
6 M. Di Felice et al., "End-to-End Protocols for Cognitive Radio Ad Hoc Networks: an Evaluation Study," Performance Evaluation, vol. 68, no. 9, Sept. 2011, pp. 859-875.   DOI
7 I.F. Akyildiz et al., "Next Generation/Dynamic Spectrum Access/Cognitive Radio Wireless Networks: a Survey," Comput. Netw. J., vol. 50, no. 13, Sept. 2006, pp. 2127-2159.   DOI
8 O.B. Akan, O.B. Karli, and O. Ergul, "Cognitive Radio Sensor Networks," IEEE Netw. J., vol. 23, no. 4, Aug. 2009, pp. 34-40.
9 V. Esmaeelzadeh et al., "Modeling of Rate-Based Congestion Control Schemes in Cognitive Radio Sensor Networks," Ad Hoc Netw., vol. 36, Jan. 2016, pp. 177-188.   DOI
10 Y. Wang, M.C. Vuran, and S. Goddard, "Cross-Layer Analysis of the End-to-End Delay Distribution in Wireless Sensor Networks," IEEE ACM Trans. Netw. J., vol. 20, no. 1, Feb. 2012, pp. 305-318.   DOI
11 T.H. Cormen et al. , Introduction to Algorithms, London, UK: MIT Press, 2009.
12 F. Yu, V. Krishnamurthy, and V. Leung, "Cross-Layer Optimal Connection Admission Control for Variable Bit Rate Multimedia Traffic in Packet Wireless CDMA Networks," IEEE Trans. Signal Process. J., vol. 54, no. 2, Feb. 2006, pp. 542-555.   DOI
13 Network Simulator Version 2, Accessed 2016. http://www.isi.edu/nsnam/ns/
14 V. Esmaeelzadeh et al., "CogNS: a Simulation Framework for Cognitive Radio Networks," Wireless Personal Commun. J., vol. 72, no. 4, Apr. 2013, pp. 2849-2865.   DOI
15 H.C. Tijms, A First Course in Stochastic Models, New York, USA: Wiley, 2003.
16 A. Ghaffari, "Congestion Control Mechanisms in Wireless Sensor Networks: a Survey," J. Netw. Comput. Applicat., vol. 52, June 2015, pp. 101-115.   DOI
17 M. Li, T. Jiang, and L. Tong, "Spectrum Handoff Scheme for Prioritized Multimedia Services in Cognitive Radio Network with Finite Buffer," IEEE Int. Conf. Dependable, Autonomic Secure Comput., Sichuan, China, Dec. 21-22, 2013, pp. 410-415.
18 F. Wang, J. Huang, and Y. Zhao, "Delay Sensitive Communications over Cognitive Radio Networks," IEEE Trans. Wireless Commun. J., vol. 11, no. 4, Apr. 2012, pp. 1402-1411.   DOI