… To solve this problem, we adopt the idea of cognitive radio (CR) and spectrum sensing to …
the following inherent drawbacks of conventional cognitive radio networks (CRNs). Traditionally…

… ARCHITECTURES SUPPORTING FULL-DUPLEX (FD) COMMUNICATION This section
surveys the existing cognitive radio network (CRN) architectures that can support full-duplex (FD…

… relay selection policies in a full-duplex (FD) based underlay cooperative cognitive radio
network… reception of the designated PU signal for relaying. Firstly, we formulate an optimization …

… the impact of a fullduplex secondary node on a cognitive cooperative network with Multipacket
… Motivated by recent schemes that make full-duplex communication feasible, we study a …

… : 1) full-duplex relays instead of half-duplex relaying in underlay cognitive networks is studied;
2… self-interference during the relay selection process of DF-based underlay cognitive radio …

… forward, with inter-relay interference avoided [15]. The spatial diversity order can be maximized
by implementing the optimum relay selection. In cognitive radio networks (CRNs), which …

… We consider an interweave cognitive radio network, consisting of a primary transmitter (eg
PU base station) and multiple primary receivers (as in IEEE 802.22 or IEEE 802.11af …

… , we have presented the energy efficiency, energy harvesting, and throughput calculations
with open issues and challenges of full-duplex communication in cognitive radio networks. …

… We also evaluate the offered diversity gain of relay selection for different fullduplex …
scarcity problem of wireless resources [1], [2]. Also known as underlay cognitive radio, such …

… the secrecy performance of a half-duplex cognitive relay network in the presence of multiple
… Kth best relay selection schemes for opportunistic relay selection (ORS) and partial relay …