In this paper, a cooperative non-orthogonal multiple access (NOMA) network is considered,
where a source communicates with two users through an energy harvesting relay. The …

RF energy transfer and harvesting has been intensively studied recently as a promising
approach to significantly extend the lifetime of energy-constrained wireless networks. This …

In this paper, we introduce an intelligent reflecting surface (IRS)-assisted wireless powered
heterogeneous network (WPHN) consisting of two heterogeneous groups of devices …

We consider a cognitive radio-based Internet-of-Things (CR-IoT) network consisting of one
primary IoT (PIoT) system and one secondary IoT (SIoT) system. The IoT devices of both the …

In order to save energy consumption, improve network performance and prolong the life
cycle of communication network, a reasonable relay selection algorithm for energy collection …

This paper develops a new cooperative jamming protocol, termed accumulate-and-jam
(AnJ), to improve physical layer security in wireless communications. Specifically, a full …

This paper develops and evaluates an accumulate-then-transmit framework for multiuser
scheduling in a full-duplex (FD) wireless-powered Internet-of-Things (IoT) system, consisting …

In this paper, we analyze the downlink outage performance of opportunistic scheduling in
dual-hop cooperative networks consisting of one source, multiple radio-frequency energy …

In this paper, an energy efficiency maximization (EEM) optimization problem for the multi-
user multi-carrier energy-constrained amplify-and-forward (AF) multi-relay network is …

In this paper, we consider a wireless-powered communication network (WPCN) where one
mobile hybrid access point (HAP) coordinates the wireless energy transfer to sensor nodes …