Ta, Tuan., Baras, John S., Zhu, Chenxi., "Improving Smartphone Battery Life Utilizing Device-to-device Cooperative Relays Underlaying LTE Networks", Proceedings of the IEEE ICC 2014 - Wireless Communications Symposium,, pp. 5264-5268, Sydney, Australia, June 10-14, 2014
Sung, Doo-hyun., Baras, John S., Zhu, Chenxi., "Coordinated Scheduling and Power Control for Downlink Cross-tier Interference Mitigation in Heterogeneous Cellular Networks", IEEE Globecom 2013, pp. 3914-3918, Atlanta, Georgia, December 9-13, 2013
