1 citations · 1 across the 4 of their papers we have counts for
8 papers
Optimal Power Allocation for Minimizing Outage Probability of UAV Relay Communications
Hui Tu, Jia Zhu, Yulong Zou
Unmanned aerial vehicle (UAV) networks have grown rapidly in recent years and become attractive for various emergence communications scenarios. In this paper, we consider a UAV act…
Secrecy Outage Analysis of Non-Orthogonal Spectrum Sharing for Heterogeneous Cellular Networks
Yulong Zou, Tong Wu, Ming Sun +3
In this paper, we investigate physical-layer security for a heterogeneous cellular network consisting of a macro cell and a small cell in the presence of a passive eavesdropper tha…
Joint Power Splitting and Relay Selection in Energy-Harvesting Communications for IoT Networks
Yulong Zou, Jia Zhu, Xiao Jiang
In this paper, we consider an energy-harvesting (EH) relay system consisting of a source, a destination, and multiple EH decode-and-forward (DF) relays that can harvest the energy…
Security-Reliability Tradeoff for Distributed Antenna Systems in Heterogeneous Cellular Networks
Yulong Zou, Ming Sun, Jia Zhu +1
In this paper, we investigate physical-layer security for a spectrum-sharing heterogeneous cellular network comprised of a macro cell and a small cell, where a passive eavesdropper…
Secrecy Energy Efficiency Optimization for Artificial Noise Aided Physical-Layer Security in OFDM-Based Cognitive Radio Networks
Yuhan Jiang, Yulong Zou, Jian Ouyang +1
In this paper, we investigate the power allocation of primary base station (PBS) and cognitive base station (CBS) across different orthogonal frequency division multiplexing (OFDM)…
Cognitive Network Cooperation for Green Cellular Networks
Jia Zhu, Yulong Zou
In recent years, there has been a growing interest in green cellular networks for the sake of reducing the energy dissipated by communications and networking devices, including the…