协作系统中基于QoS保证的多中继节点选择及最优功率分配
陈丹 纪红 李曦 李屹
QoS-guaranteed multi-relay selection and power allocation optimization in cooperative systems
Acta Metallurgica Sinica(English letters) . 2010, (6): 25 -31 .  DOI: 10.1016/S1005-8885(09)60521-5