Currently, the cooperation-based spectrum access in cognitive radio networks (CRNs) is
implemented via cooperative communications based on link-level frame-based cooperative …

In a blockchain-based data trading platform, data users can purchase data sets and
computing power through encrypted smart contracts. The security of smart contracts is …

Cognitive radio networks (CRNs) are envisaged to solve the problem of spectrum scarcity,
caused by the current spectrum allocation policy in which only licensed users have channel …

In this paper, we investigate the joint task assignment and resource allocation for deep
neural network (DNN) inference in the device-edge-cloud based industrial Internet of things …

In this paper, we consider the rate maximization of a new cognitive ratio (CR) scenario when
multiple primary users (PU) are operating under the simultaneous wireless information and …

Smart farm management has complex challenges; therefore, there is a need to improve the
overall adaptability, profitability, and environmental soundness of the farming systems …

In this paper, an opportunistic channel access for cognitive radio networks (CRNs) with
multiple channels is proposed, whereby the secondary users (SUs) cooperate with primary …

Reliable and agile spectrum sensing as well as secure communication are key requirements
of a cognitive radio system. In this paper, secrecy throughput of a cognitive radio is …

Smart homes can improve the quality of life and be implemented by Internet of Things (IoT)
technologies. However, security is a very important issue in smart homes. For this reason …

This paper concerns the beamforming (BF) design for a dual-hop multiple-input multiple-
output (MIMO) amplify-and-forward (AF) relay network. Both a general antenna configuration …