… tive amplify-and-forward multirelay networks with active direct link in the presence of relay
transceiver hardware impairments. Considering distortion noises on both interference and …

… In this paper, we investigate joint impacts of hardware impairments, imperfect channel state
information (CSI) and interference constraints at secondary users in an underlay decode-and…

… hardware impairments (HIs) and is perturbed by interference signals, we derive an equivalent
end-to-end signalto-interference-… w1, we formulate a constrained optimization problem as …

… hardwareconstrained relaying systems. These results are of particular importance when it
comes down to finding the lowest hardware quality (ie, highest level of impairments) … interfering …

… of hardware impairment (HI) and co-channel interference (CCI). And, secrecy diversity
analysis of the three schemes is also carried out. Numerical results show that the SC and SECps …

… hardware impairment has not been available in the literature. In this paper, taking the hardware
impairment … transmission power and interference power constraints. In particular, unlike …

… deleterious effects: i) hardware impairment and ii) co-channel interference. In particular, we
… interference (CCI) . In addition, without CCI but under the effect of hardware impairment, it is …

… Moreover, we adopt the IGS scheme to mitigate the self-interference of HWIs in order to …
Then we express the equivalent problem as a QCQP with convex constraints C1 and C2 as …

… other hardware impairments have a negative impact on the secrecy performance; 3) despite
their susceptibility to pilot interference … layer security in hardware constrained massive MIMO …

… On the other hand, non-ideal hardware impairments constraints arising from high power
amplifier (HPA) non-linearities, imbalances between carrier components and phase noises are …