The following publications are possibly variants of this publication:
- Resource Allocation for Cognitive Radio With Primary User Secrecy Outage ConstraintDing Xu, Qun Li. sj, 12(1):893-904, 2018. [doi]
- Protecting Primary Users in Cognitive Radio Networks with Effective Capacity Loss ConstraintDing Xu, Zhiyong Feng, Ping Zhang 0003. ieicet, 95-B(1):349-353, 2012. [doi]
- Joint User and Power Allocation in Underlay Cognitive Radio Networks with Multiple Primary Users' Security ConstraintsDing Xu, Qun Li. ieicet, 100-A(9):2061-2064, 2017. [doi]