Cross-layer design of multi-user opportunistic spectrum access with cooperative sensing. - Lu Ye; Zhaoyang Zhang 001; Huazi Zhang; Xiran Ma (PIMRC, 2011)

A distributed relay selection method for relay assisted Device-to-Device communication system. - Xiran Ma; Rui Yin 001; Guanding Yu; Zhaoyang Zhang 001 (PIMRC, 2012)