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Exact Outage Probability of Spectrum Sharing Multicast Cognitive Relay Networks

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Abstract

In this paper, we derive the exact secondary outage probability (OP) of spectrum sharing multicast cognitive relay network (CRN) with single decode-and-froward relay. In the multicast CRN, because of the allowed maximum instantaneous transmit power at the secondary source, the signal-to-noise ratio from secondary source to secondary destination and that from secondary source to secondary relay are correlated which makes the derivation difficult. Numerical results show that the derived analytical OP matches the simulated OP.

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Acknowledgments

This work was supported by the National Natural Science Foundation of China (61173148, 61102070, and 61202498), the Industry-University-Research Project of Guangdong Province and the Ministry of Education, China (2011B090400581), the Natural Science Foundation of Guangdong Province (S2011040004135), the Scientific and Technological Project of Guangzhou City (12C42051578 and 11A11060133), and Guangxi Natural Science Foundation (2012GXNSFBA053162), the Research Fund for the Doctoral Program of Dongguan University of Technology (ZJ20131205).

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Authors and Affiliations

  1. School of Electronic Engineering, Dongguan University of Technology, Dongguan, 523808, Guangdong, China

    Ping Yang, Jianxun Song, Ming Li & Guobin Zhang

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  1. Ping Yang
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  2. Jianxun Song
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  3. Ming Li
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Correspondence to Ping Yang.

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Yang, P., Song, J., Li, M. et al. Exact Outage Probability of Spectrum Sharing Multicast Cognitive Relay Networks. Wireless Pers Commun 83, 2739–2746 (2015). https://doi.org/10.1007/s11277-015-2566-0

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  • DOI: https://doi.org/10.1007/s11277-015-2566-0

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