… link under the joint impact of transceiver hardware impairments (HIs) and channel estimation
… from multiple primary users. Hereby, we take into account the hardware distortions induced …

… presence of M terrestrial primary users (PUs) with single antenna. S and D are equipped
with single antenna, respectively. As the reasons provided above, all the nodes in the networks …

… shared between primary users and secondary users for … primary link gives the secondary
users fractions of its transmission time for cooperation under outage constraints of both primary …

… primary users (PUs, or licensed users) can share the licensed bands to secondary users (SUs,
or unlicensed users… capacity of the primary network under the presence of the interference …

… application, it is used for detecting the presence of hardware impairment in this work [17]. One
of … of a primary user without and with 20% hardware impairment for the different secondary …

… are prone to hardware impairments. In this paper, the effect of hardware impairments is taken
… We propose a low complexity hardware impairments aware transceiver scheme (named as …

… The presence and function of the physical buttons on the hardware units provided another
barrier to access for people with intellectual disabilities. These buttons are defaulted in the …

… In addition, we placed the primary user and the eavesdropper at the positions − 0.5 , − 1
and 0.5 , 0.5 , respectively. As shown in Figure 2, when the estimations of the data and …

… networks in the presence of primary user’s 197 interference. Moreover, we extend the SC
framework to 198 a jammer aided cognitive multiuser network and propose 199 JSC scheme. …

… user with weak channel condition (ie primary user) is shared by a user with strong channel
condition (ie secondary user)… , … , K in the presence of a primary receiver P who meets impact …