A wireless sensor network (WSN) consists of a group of energy-constrained sensor nodes
with the ability of both sensing and communication, which can be deployed in a field of …

In order to improve the spectrum efficiency and secrecy energy efficiency, in this paper, we
propose a non-orthogonal multiple access (NOMA)-based secure scheme for cognitive radio …

In this paper, we propose game-theoretic approaches to model the cooperative spectrum
sensing in cognitive radio environment with cognitive secondary users (SU) capable of …

This paper investigates a multi-band harvesting (EH) schemes under cognitive radio
interweave framework. All secondary users are considered as EH nodes that are allowed to …

Wireless sensor networks (WSNs) have been widely adopted to fulfil the imperative
requirement of real-time monitoring and/or long-term surveillance of the field-of-interest …

In this paper, two optimal power allocation strategies for hybrid interweave-underlay
cognitive cooperative radio networks (CCRNs) are proposed to maximize channel capacity …

This paper considers joint optimization of spectrum sensing, channel probing, and
transmission power control for a single-channel secondary transmitter that operates with …

Multiple linear constraint water filling problem (MLWFP) is solved innovatively in this paper,
in which powers allotted to the T resources of the transmitting user maximize the capacity of …

考虑到次用户的能量采集能力具有差异, 且不同的次用户对信道的感知能力不同,
在各信道上传输的信道质量也不同, 基于单跳网络场景, 以次级网络吞吐量为优化目标 …

In this paper, we examine the impact of uplink spectrum allocation on the backhaul energy
allocation in a decentralized setting. We consider that two small base stations (SBSs) use …