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	volume = {7},
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	year = {2013},
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	author = {Huang, S. and Chen, H. and Zhang, Yan and Chen, H.}
}
@article {24509,
	title = {Energy-Efficient Cooperative Spectrum Sensing with Amplify-and-Forward Relaying},
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	year = {2012},
	pages = {450-453},
	publisher = {IEEE},
	author = {Huang, S. and Chen, H. and Zhang, Yan and Zhao, F.}
}
@article {Simula.simula.956,
	title = {Optimal Power Allocation for Spectrum Sensing and Data Transmission in Cognitive Relay Networks},
	journal = {IEEE Wireless Communications Letters},
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	number = {1},
	year = {2012},
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	pages = {26-29},
	author = {Huang, S. and Chen, H. and Zhang, Yan}
}
@article {Simula.simula.240,
	title = {Feedback Based Clock Synchronization in Wireless Sensor Networks: a Control Theoretic Approach},
	journal = {IEEE Transactions on Vehicular Technology},
	volume = {59},
	number = {6},
	year = {2010},
	month = {July},
	pages = {2963-2973},
	author = {Chen, J. and Yu, Q. and Zhang, Yan and Chen, H. and Sun, Y.}
}
@article {Simula.ND.313,
	title = {Adaptive Space-Time Diversity Slotted ALOHA Over 2*m MIMO Multi-Access Channels},
	journal = {IEEE Transactions on Vehicular Technology},
	volume = {58},
	number = {7},
	year = {2009},
	pages = {3271-3282},
	author = {Guo, H. and Hu, H. and Zhang, Yan and Chen, H.}
}
@article {Simula.nd.447,
	title = {On Hierarchical Pipeline Paging in Multi-Tier Overlaid Hierarchical Cellular Networks},
	journal = {IEEE Transactions on Wireless Communications},
	volume = {8},
	number = {9},
	year = {2009},
	pages = {4406-4410},
	author = {Xiao, Y. and Chen, H. and Du, X. and Zhang, Yan and Chen, H. and Guizani, M.}
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@article {Simula.ND.135,
	title = {A Novel K-Hop Compound Metric Based Clustering Scheme for Ad Hoc Wireless Networks},
	journal = {IEEE Transactions on Wireless Communications},
	volume = {8},
	number = {1},
	year = {2009},
	pages = {367-375},
	author = {Zhang, Yan and Chen, H. and Zhang, L. and Liu, K.}
}
@article {Simula.ND.241,
	title = {Power-Fixed and Power-Aware MAC Protocols for Multi-Hop Wireless Networks With Large Interference Area},
	journal = {IEEE Transactions on Vehicular Technology},
	volume = {58},
	number = {6},
	year = {2009},
	pages = {2966-2976},
	author = {Zhang, Yan and Chen, H. and Xiang, Jie and Guizani, M.}
}
@article {Simula.ND.237,
	title = {Secondary Spectrum Access Networks: Spatial Modeling and System Design},
	journal = {IEEE Vehicular Technology Magazine},
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	number = {1},
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	number = {1-2},
	year = {2008},
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	author = {Zhang, Yan and Hu, H. and Chen, H.}
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	title = {Mobile WiMAX: Toward Broadband Wireless Metropolitan Area Networks},
	year = {2007},
	publisher = {Auerbach Publications},
	edition = {first},
	address = {New York},
	isbn = {9780849326240},
	author = {Zhang, Yan and Chen, H.}
}
