[C1] K. Han, K. Huang, “Wirelessly Powered Backscatter Communication Networks: Modeling, Coverage and Capacity”, submitted to IEEE Globecom, Washington, USA.

[C2] K. Han, D. Liu, Y. Chen and K. K. Chai, “Energy-efficient User Association in HetNets: An Evolutionary Game Approach” Proc. of 4th IEEE International Conf. Big Data and Cloud Computing (BdCloud)-SustainCom, Sydney, Dec. 3-5, 2014., pp. 648-652.

[C3] K. Han, D. Liu, Y. Chen and K. K. Chai,“Spectrum reuse scheme in two-tier HetNets: A stackelberg game approach”, Proc. of IEEE ICCC 2015, China. 10-11 Oct. 2015, pp. 404-409. 

[C4] D. Liu, Y. Chen, K. K. Chai, T. Zhang, K. Han, “Joint User Association and Green Energy Allocation in HetNets with Hybrid Energy Sources”, Proc. of  IEEE WCNC, New Orleans, 2015., pp. 1542 - 1547.

[C5] J. Gong and K. Han, “A Method to Ensure Data Security in E-business Cloud”, Proc. of IEEE Intl. Conf. on Cloud Computing and Intelligence Sys. (CCIS), Nov. 2013., Beijing. pp. 422-425.