多级中继窃听信道的可达安全速率
陈莹, 王保云
Achievable Secrecy Rate of Multiple-Level Relay-Eavesdropper Channel
CHEN Ying, WANG Bao-yun
应用科学学报 . 2011, (3): 243 -250 .  DOI: 10.3969/j.issn.0255-8297.2011.03.005