Mobile Association in a Heterogeneous Network. - Rose Qingyang Hu; Yi Yu 007; Zhijun Cai; James E. Womack; Yi Song (ICC, 2010)

Optimal Load Balancing and Its Heuristic Implementation in a Heterogeneous Relay Network. - Yi Yu 007; Rose Qingyang Hu; Zhijun Cai (GLOBECOM, 2011)

Mobile association and load balancing in a cooperative relay cellular network. - Yi Yu 007; Rose Qingyang Hu; Chandra S. Bontu; Zhijun Cai (IEEE Commun. Mag., 2011)