This paper introduces a new solution to improve the performance for secondary systems in
radio frequency (RF) powered cognitive radio networks (CRNs). In a conventional RF …

This paper studies a green paradigm for the underlay coexistence of primary users (PUs)
and secondary users (SUs) in energy harvesting cognitive radio networks (EH-CRNs) …

We present a fast local clustering service, FLOC, that partitions a multi-hop wireless network
into nonoverlapping and approximately equal-sited clusters. Each cluster has a clusterhead …

In this paper, we consider underlay cognitive radio (CR) networks with one primary receiver,
one cognitive transmitter-receiver pair, and one energy harvesting relay. The transmission …

This letter studies the outage performance of multihop cognitive relay networks with energy
harvesting in underlay paradigms, wherein the secondary users are powered by a dedicated …

In this article, we investigate the performance of a piece-wise linear model of energy
harvesting-based multiuser overlay spectrum sharing system. Herein, an energy …

This paper investigates a computation resource optimization problem of mobile edge
computing (MEC)-aided Internet-of-Things (IoT) devices with a reinforcement learning (RL) …

In this letter, a novel approach for solving the power and spectrum issues in wireless sensor
network (WSN) has been proposed. Typically, a deployed sensor node is programmed to …

In this paper, we study an underlay cognitive energy harvesting decode-and-forward (DF)
relaying communications system with multiple secondary users (SUs) and a primary …

We consider a spectrum sharing scenario where a secondary transmitter (ST) communicates
with its destination via a decode-and-forward secondary relay (SR) in the presence of …