id: 71022134 dt: a an: 71022134 au: Yi, Su; Wang, Gang; Xia, Yong ti: QoS-enabled dynamic resource management in multi-cell OFDMA-based systems so: VTC Spring, 1-5 (2011). py: 2011 pu: la: EN cc: ut: ci: li: doi:10.1109/VETECS.2011.5956638