TY - CONF T1 - Joint subchannel and power allocation in interference-limited OFDMA femtocells with heterogeneous QoS guarantee JO - Proceedings IEEE Global Communications Conference Globecom PY - 2012/01/01 AU - Zhang H AU - Zheng W AU - Chu X AU - Wen X AU - Tao M AU - Nallanathan A AU - Lopez-Perez D ED - DO - DOI: 10.1109/GLOCOM.2012.6503839 SP - 4572 EP - 4577 Y2 - 2025/12/11 ER -