… radio a long-term commerically-viable concept [3]. In this paper we present … secrecy
capacity study for a cognitive radio network model. The information-theoretic secrecy capacity …

… Under these assumptions, we derive analytical expressions for the ergodic secrecy capacity
… of the secondary system on the primary ergodic secrecy capacity. Moreover, we extend the …

… the secondary network physical layer security in terms of average secrecy capacity for both
… of SU-Rxs, and channel mean powers among users on the SU average secrecy capacity. …

… of several 5G new radio communication technologies, including … network channel model
and reveal that the secrecy capacity in mmWave band widely depends on the richness of radio …

… In [26] and [24], the SU also uses the beamforming technique to maximize the secrecy rate
… in terms of ergodic secrecy capacity and probability of non-zero secrecy capacity has been …

… the network secrecy capacity is not affected in order-sense by the presence of eavesdroppers.
For the colluding case, the per-node secrecy capacity of … on network secrecy capacity are …

… This paper considers wireless networks with secrecy constraints. We study two different
channel models: 1) Static path loss model, and 2) ergodic fading model. For the first model, we …

… First, primary users are prioritized in a cognitive radio network, because they own the … -theoretic
secrecy in a cognitive radio network. We model and analyze the achievable secrecy for a …

… for the exact secrecy outage probability as well as the average secrecy capacity with both …
the number of users will cause greater secrecy degradation than the number of eavesdroppers…

… Abstract-In this paper, we consider a spectrum sharing cognitive radio network (eRN) in the
… secrecy capacity of the primary network and the outage probability of the secondary network …