Near-optimal spectrum allocation for cognitive radios: A frequency-time auction perspective. - Xinyu Wang 019; Gaofei Sun; Jikai Yin; Yinxu Wang; Xiaohua Tian; Xinbing Wang (GLOBECOM, 2012)

Incentive mechanism for access permission and spectrum trading in femtocell network. - Jikai Yin; Gaofei Sun; Feng Yang 006; Xiaoying Gan; Xinbing Wang (ICC, 2013)

Spectrum trading in cognitive radio network: A two-stage market based on contract and stackelberg game. - Jikai Yin; Gaofei Sun; Xinbing Wang (WCNC, 2013)

SmartSource: A Mobile Q&A Middleware Powered by Crowdsourcing. - Ye Zhao 005; Chen-Chih Liao; Ting-Yi Lin; Jikai Yin; Ngoc Minh Do; Cheng-Hsin Hsu; Nalini Venkatasubramanian (MDM (1), 2015)