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陈东华,张秀秀,谢维波
Coordinated beamforming for cognitive multi-cell networks with wiretap channels
Dong-hua CHEN,Xiu-xiu ZHANG,Wei-bo XIE
通信学报 . 2014, (11): 89 -95 .  DOI: 10.11959/j.issn.1000-436x.2014.11.010