A practical channel allocation scheme based on the weighted conflict graph in heterogeneous networksJan 1, 2014·S. ZhangSheng ZhouZhisheng Niu,Y. Cheng· 0 min read CiteLast updated on Jan 1, 2014AuthorsSheng ZhouAssociate ProfessorAuthorsZhisheng NiuProfessor← , Trafficawareoffloading for BSsleepinginheterogeneousnet-works Jan 1, 2014An Energy-EfficientOFDMScheme Basedon Time-Frequency Joint Channel Estimation Jan 1, 2014 →