Dynamic channel allocation-based call admission control in cognitive radio networks. - Zhifeng Ni; Hangguan Shan; Wei Shen; Jian Wang 001; Aiping Huang; Xin Wang 003 (WCSP, 2013)

State Transition Analysis of Time-Frequency Resource Conversion-based Call Admission Control for LTE-Type Cellular Network. - Hangguan Shan; Zhifeng Ni; Weihua Zhuang; Aiping Huang; Wei Wang 021 (CoRR, 2013)

Virtual Spectrum Hole: Exploiting User Behavior-Aware Time-Frequency Resource Conversion. - Hangguan Shan; Zhifeng Ni; Weihua Zhuang; Aiping Huang; Wei Wang 021 (IEEE Trans. Wirel. Commun., 2014)