1.3k citations · 2k across the 19 of their papers we have counts for
19 papers
Integrated Sensing and Communications: Recent Advances and Ten Open Challenges
Shihang Lu, Fan Liu, Yunxin Li +11
It is anticipated that integrated sensing and communications (ISAC) would be one of the key enablers of next-generation wireless networks (such as beyond 5G (B5G) and 6G) for suppo…
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)…
Power-Constrained Secrecy Rate Maximization for Joint Relay and Jammer Selection Assisted Wireless Networks
Haiyan Guo, Zhen Yang, Linghua Zhang +2
In this paper, we examine the physical layer security for cooperative wireless networks with multiple intermediate nodes, where the decode-and-forward (DF) protocol is considered.…
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…
Securing Physical-Layer Communications for Cognitive Radio Networks
Yulong Zou, Jia Zhu, Liuqing Yang +2
This article investigates the physical-layer security of cognitive radio (CR) networks, which are vulnerable to various newly arising attacks targeting on the weaknesses of CR comm…
Relay Selection for Wireless Communications Against Eavesdropping: A Security-Reliability Tradeoff Perspective
Yulong Zou, Jia Zhu, Xuelong Li +1
This article examines the secrecy coding aided wireless communications from a source to a destination in the presence of an eavesdropper from a security-reliability tradeoff (SRT)…
Security-Reliability Trade-off Analysis of Multi-Relay Aided Decode-and-Forward Cooperation Systems
Jia Zhu, Yulong Zou, Benoit Champagne +2
We consider a cooperative wireless network comprised of a source, a destination and multiple relays operating in the presence of an eavesdropper, which attempts to tap the source-d…
A Survey on Wireless Security: Technical Challenges, Recent Advances and Future Trends
Yulong Zou, Jia Zhu, Xianbin Wang +1
This paper examines the security vulnerabilities and threats imposed by the inherent open nature of wireless communications and to devise efficient defense mechanisms for improving…
On Secrecy Performance of Antenna Selection Aided MIMO Systems Against Eavesdropping
Jia Zhu, Yulong Zou, Gongpu Wang +2
In this paper, we consider a multiple-input multiple-output (MIMO) system consisting of one source, one destination and one eavesdropper, where each node is equipped with an arbitr…
Outage Analysis of Multi-Relay Selection for Cognitive Radio with Imperfect Spectrum Sensing
Yulong Zou, Jia Zhu, Baoyu Zheng
In this paper, we examine the outage performance of a cognitive relay network, which is comprised of a secondary transmitter (ST), multiple decode-and-forward (DF) relays and a sec…
Secrecy Outage Probability Analysis of Multi-User Multi-Eavesdropper Wireless Systems
Yulong Zou, Jia Zhu, Gongpu Wang +1
In this paper, we explore the physical-layer security of a multi-user wireless system that consists of multiple users intending to transmit to a base station (BS), while multiple e…
Improving Physical-Layer Security in Wireless Communications Using Diversity Techniques
Yulong Zou, Jia Zhu, Xianbin Wang +1
Due to the broadcast nature of radio propagation, the wireless transmission can be readily overheard by unauthorized users for interception purposes and is thus highly vulnerable t…
Energy Efficiency of Network Cooperation for Cellular Uplink Transmissions
Yulong Zou, Jia Zhu, Baoyu Zheng
There is a growing interest in energy efficient or so-called "green" wireless communication to reduce the energy consumption in cellular networks. Since today's wireless terminals…
A Fully Distributed Opportunistic Network Coding Scheme for Cellular Relay Networks
Yulong Zou, Jia Zhu, Baoyu Zheng
In this paper, we propose an opportunistic network coding (ONC) scheme in cellular relay networks, which operates depending on whether the relay decodes source messages successfull…
Exploiting Network Cooperation in Green Wireless Communication
Yulong Zou, Jia Zhu, Rui Zhang
There is a growing interest in energy efficient or so-called "green" wireless communication to reduce the energy consumption in cellular networks. Since today's wireless terminals…