, models is needed to capture the many different information sources as well as the correlations across time and frequency bands

R. 1. Ding, Q. Wu, J. Wang, and Y. Yao, Big Spectrum Data: The New Resource for Cognitive Wireless Networking, 2014.

B. Roger, A. J. Bacchus, . Fertner, S. Cynthia, . Hood et al., Long-term, wide-band spectral monitoring in support of dynamic spectrum access networks at the iit spectrum observatory, New Frontiers in Dynamic Spectrum Access Networks, pp.1-10, 2008.

W. Lehr and N. Jesuale, Public safety radios need to pool spectrum, IEEE Communications Magazine, 2009.

R. Bacchus, T. Taher, K. Zdunek, and D. Roberson, Spectrum Utilization Study in Support of Dynamic Spectrum Access for Public Safety, 2010 IEEE Symposium on New Frontiers in Dynamic Spectrum (DySPAN), pp.1-11, 2010.
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N. Aschenbruck, M. Gerharz, M. Frank, and P. Martini, Modelling Voice Communication in Disaster Area Scenarios, Proceedings. 2006 31st IEEE Conference on Local Computer Networks, pp.211-220, 2006.
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N. Aschenbruck, M. Gerharz, and P. Martini, How to Assign Traffic Sources to Nodes in Disaster Area Scenarios, 2007 IEEE International Performance, Computing, and Communications Conference, 2007.
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D. S. Sharp, N. Cackov, N. Laskovi?, Q. Shao, and L. Trajkovi?, Analysis of Public Safety Traffic on Trunked Land Mobile Radio Systems, IEEE J-SAC, vol.22, issue.7, pp.1197-1205, 2004.
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B. Vujici?, N. Cackov, S. Vujici?, and L. Trajkovi?, Modeling and Characterization of Traffic in Public Safety Wireless Networks, Proc. SPECTS, pp.214-223, 2005.

M. Tanim, . Taher, B. Roger, . Bacchus, J. Kenneth et al., Empirical modeling of public safety voice traffic in the land mobile radio band, Cognitive Radio Oriented Wireless Networks and Communications (CROWNCOM), 2012 7th International ICST Conference on, pp.230-235, 2012.

C. Chen, C. Pomalaza-raez, M. Colone, R. Martin, and J. Isaacs, Modeling of a Public Safety Communication System for Emergency Response, 2009 IEEE International Conference on Communications, pp.1-5, 2009.
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T. Badarch and O. Bataa, Incoming traffic modeling of heterogeneous Public Safety Network, 15th Asia-Pacific Network Operations and Management Symposium (APNOMS), pp.1-6, 2013.

N. Aschenbruck and P. Martini, Modeling public safety scenarios to evaluate wireless communication systems, 2009 1st International Conference on Wireless Communication, Vehicular Technology, Information Theory and Aerospace & Electronic Systems Technology, pp.510-514, 2009.
DOI : 10.1109/WIRELESSVITAE.2009.5172497

, LTE networks for Public Safety Services

J. Belt, . Van-de, H. Ahmadi, L. E. Doyle, and O. Sallent, A Prioritized Traffic Embedding Mechanism enabling a Public Safety Virtual Operator, Proc. of IEEE 82nd Vehicular Technology Conference (VTC2015-Fall)