… RF-powered AB-assisted hybrid underlay CRN (ABHU-CRN), … states, we jointly control
the time scheduling and energy … underlay CRN, which indicates the advantage of the hybrid …

In order to achieve better statistical Quality-of-Service (QoS) provisioning for cognitive radio
networks (CRN), in this paper, we develop a hybrid underlay/overlay transmission mode for …

… hybrid interweave-underlay spectrum access system that integrates amplify-and-forward
relaying. In hybrid … and underlay schemes based on the state of the primary users. A continuous-…

… missions in a joint overlay-and-underlay spectrum sharing CR … -allocation problem in hybrid
overlay/underlay CR networks, … 1) A hybrid overlay/underlay spectrum sharing scheme is …

… phase in secondary network for both underlay and overlay models. Optimal … a hybrid
underlay/overlay OFDM-based CR network in [13]. In the present work, we propose a joint underlay/…

In this paper, the downlink capacity region of a secondary network in a multiuser spectrum
sharing system is obtained for a hybrid underlay-interweave paradigm, where the current …

… A hybrid overlay and underlay cognitive radio model is proposed in [6] to adapt coding and
modulation to the interference that PU causes to CR but it does not include the interference …

… hybrid setup for cognitive radio based on Gaussian interference channel where the secondary
user can use both interweave and underlay … has the option to apply joint decoding or treat …

… in accessing the hybrid overlay/underlay CRN is addressed … is used to model hybrid
overlay/underlay CRN. The interaction … expected waiting time in both overlay and underlay CRNs …

… In [6, 7], joint overlay and underlay power allocation for CNRs is studied. The total capacity …
-assisted secondary transmissions in a hybrid overlay and underlay spectrum sharing CRN is …