… of cognitive radio which offers a tremendous potential to improve the utilization of the radio
… spectrum-sharing approach in a Rayleigh fading environment. Specifically, we derive the …

In this paper, we investigate cooperative sensing schemes to identify primary signals in fading
environment for cognitive radio (CR) networks employing energy detectors. We consider a …

… The derived analytical expressions over fading channels in the recent articles consist of …
We derive expressions for the detection probability over fading channels in Sect. 3. The …

… system can be.designed with a modest link margin for fading and achieve … channel and
a fading channel with only a small increase in average packet delay for the fading channel. …

… This paper analyzes the performance of CSS for cognitive radio network applications
with diversity reception and channels impaired with Nakagami-m fading. Through comprehensive …

… , and such a channel is called frequency selective. We can also characterize a fading
channel by comparing the time duration of a signal symbol with the channel coherence time …

… The SOP of two-hops CR cooperative communication system was derived under the Rayleigh
fading channels in [9] by taking into consideration the self-interference at the relays. Such …

… strategies to achieve the delay-limited capacity and outage capacity for fading channels
in cognitive radio networks considering interference power constraint. The optimal power …

… When the mechanisms of fading channels were first modeled in the 1950s and 1960s, the
… Although the fading effects in a mobile radio system are somewhat different than those in …

… The derived results are novel and also are given in closed form for general fading channels
… generalized fading channels is considered and the expressions for the HOS of the channel …