Due to the recent developments in the wireless mesh and ad-hoc networks, multi-hop
cognitive radio networks (MCRNs) have attained the significant attention towards providing …

Recently, cross-layer routing design for cognitive radio networks (CRNs) has been studied
widely. However, none of the previous literatures discuss multi-link interference (in routing …

In cognitive radio network, the activities of primary users will cause great influence on the
stability of multiple hops routes between cognitive users. In this regard, a joint channel …

The concept of Cognitive Radio (CR) has emerged as a practical solution to solve the issue
of the fixed spectrum and bandwidth scarcity in wireless communication. However, the …

In high-mobility cognitive radio networks (CRNs), the fast topology changes increase the
complexity of the routing scheme. In this paper, we propose a novel CRN routing scheme …

Cognitive radio (CR) has been proposed as a promising solution to improve connectivity,
self-adaptability, and efficiency of spectrum usage. When used in video applications, user …

Time-critical and delay-sensitive multimedia applications require more spectrum and
transmission resources. With the provision of cognitive radios (CRs), the underutilized …

In Cognitive Radio Networks, secondary users are affected by the the activity of primary
users on licensed channels. To solve this problem, most routing protocols select the most …

Cognitive radio network has been proposed as a promising technology to satisfy the
manifold requirements of future generation (5G) wireless system by intelligently accessing …

Cognitive radio (CR) is a new paradigm that enable nodes to exploit unoccupied frequency
spectrum for communications. Cognitive radio based wireless mesh networks (CRNs) have …