Cognitive radio is an emerging wireless technology that is capable of efficiently coordinating
the use of the currently scarce spectrum resources, and spectrum sensing constitutes its …

Novel analytic solutions are derived for integrals that involve the generalized Marcum Q-
function, exponential functions and arbitrary powers. Simple closed-form expressions are …

Energy detection is a favorable mechanism in several applications relating to the
identification of deterministic unknown signals such as in radar systems and cognitive radio …

In this letter, we consider a cognitive radio network with imperfect channel state information
where secondary users transmit signals using multi-hop relaying. When the channels …

This paper provides an analytic performance evaluation of the bit error rate (BER) of
underlay decode-and-forward cognitive networks with best relay selection over Rayleigh …

In this paper, we consider harvest-to-jam based secure multi-hop cluster multi-input multi-
output networks, where a multi-antenna source sends its data to a multi-antenna destination …

This work presents analytic solutions for a useful integral in wireless communications, which
involves the Marcum Q-function in combination with an exponential function and arbitrary …

Energy detection is a widely used method of spectrum sensing in cognitive radio and Radio
Detection And Ranging (RADAR) systems. This paper is devoted to the analytical evaluation …

This study first modifies the traditional partial relay selection in cooperative cognitive
networks to prevent error propagation and then proposes exact and asymptotic outage …

This paper investigates the secrecy performance of maximal ratio combining (MRC) and
selection combining (SC) with imperfect channel state information (CSI) in the physical layer …